diff --git a/osam-core/model/pom.xml b/osam-core/model/pom.xml
new file mode 100644
index 0000000..93c706f
--- /dev/null
+++ b/osam-core/model/pom.xml
@@ -0,0 +1,44 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--/*-
+        * ============LICENSE_START=======================================================
+        * OSAM Core
+        * ================================================================================
+        * Copyright (C) 2018 Netsia
+        * ================================================================================
+        * Licensed under the Apache License, Version 2.0 (the "License");
+        * you may not use this file except in compliance with the License.
+        * You may obtain a copy of the License at
+        *
+        *      http://www.apache.org/licenses/LICENSE-2.0
+        *
+        * Unless required by applicable law or agreed to in writing, software
+        * distributed under the License is distributed on an "AS IS" BASIS,
+        * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+        * See the License for the specific language governing permissions and
+        * limitations under the License.
+        * ============LICENSE_END=========================================================
+        */-->
+
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>osam-core</artifactId>
+        <groupId>org.onap.osam</groupId>
+        <version>0.0.1-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+    <artifactId>model</artifactId>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-data-jpa</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.mariadb.jdbc</groupId>
+            <artifactId>mariadb-java-client</artifactId>
+        </dependency>
+    </dependencies>
+
+</project>
\ No newline at end of file
diff --git a/osam-core/model/src/main/java/org/onap/osam/model/dao/AccessPod.java b/osam-core/model/src/main/java/org/onap/osam/model/dao/AccessPod.java
new file mode 100644
index 0000000..879e937
--- /dev/null
+++ b/osam-core/model/src/main/java/org/onap/osam/model/dao/AccessPod.java
@@ -0,0 +1,66 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * OSAM Core
+ * ================================================================================
+ * Copyright (C) 2018 Netsia
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+
+
+package org.onap.osam.model.dao;
+
+import lombok.Getter;
+import lombok.Setter;
+
+import javax.persistence.Column;
+import javax.persistence.Entity;
+
+/**
+ * Created by cemturker on 26.09.2018.
+ */
+@Entity
+@Getter
+@Setter
+public class AccessPod extends BaseEntity {
+
+    @Column(unique = true)
+    private String pnfId;
+    @Column(nullable = false)
+    private String coreIp;
+    @Column(nullable = false)
+    private String corePort;
+    @Column(nullable = false)
+    private String ip;
+    @Column(nullable = false)
+    private String port;
+    private String username;
+    private String password;
+
+    @Override
+    public String toString() {
+        final StringBuilder sb = new StringBuilder("AccessPod{");
+        sb.append("pnfId='").append(pnfId).append('\'');
+        sb.append(", coreIp='").append(coreIp).append('\'');
+        sb.append(", corePort='").append(corePort).append('\'');
+        sb.append(", id=").append(id);
+        sb.append(", ip='").append(ip).append('\'');
+        sb.append(", port='").append(port).append('\'');
+        sb.append(", username='").append(username).append('\'');
+        sb.append(", password='").append(password).append('\'');
+        sb.append('}');
+        return sb.toString();
+    }
+}
diff --git a/osam-core/model/src/main/java/org/onap/osam/model/dao/ActiveAlarmsAndEvents.java b/osam-core/model/src/main/java/org/onap/osam/model/dao/ActiveAlarmsAndEvents.java
new file mode 100644
index 0000000..d875d08
--- /dev/null
+++ b/osam-core/model/src/main/java/org/onap/osam/model/dao/ActiveAlarmsAndEvents.java
@@ -0,0 +1,43 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * OSAM Core
+ * ================================================================================
+ * Copyright (C) 2018 Netsia
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+
+
+package org.onap.osam.model.dao;
+
+
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import javax.persistence.Entity;
+import javax.persistence.Table;
+
+@Table(name = "active_alarm_and_events")
+@Entity
+@NoArgsConstructor
+public class ActiveAlarmsAndEvents extends AlarmsAndEvents {
+
+    public ActiveAlarmsAndEvents(AlarmsAndEvents alarmsAndEvents){
+        super.setAlarmName(alarmsAndEvents.getAlarmName());
+        super.setDate(alarmsAndEvents.getDate());
+        super.setId(alarmsAndEvents.getId());
+        super.setAlarmStatus(alarmsAndEvents.getAlarmStatus());
+    }
+}
diff --git a/osam-core/model/src/main/java/org/onap/osam/model/dao/ActivityState.java b/osam-core/model/src/main/java/org/onap/osam/model/dao/ActivityState.java
new file mode 100644
index 0000000..436f5ac
--- /dev/null
+++ b/osam-core/model/src/main/java/org/onap/osam/model/dao/ActivityState.java
@@ -0,0 +1,30 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * OSAM Core
+ * ================================================================================
+ * Copyright (C) 2018 Netsia
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+
+
+package org.onap.osam.model.dao;
+
+/**
+ * Created by Zafer Kaban on 18.09.2018.
+ */
+public enum ActivityState {
+    ACTIVE, INACTIVE
+}
diff --git a/osam-core/model/src/main/java/org/onap/osam/model/dao/AdminState.java b/osam-core/model/src/main/java/org/onap/osam/model/dao/AdminState.java
new file mode 100644
index 0000000..bf92071
--- /dev/null
+++ b/osam-core/model/src/main/java/org/onap/osam/model/dao/AdminState.java
@@ -0,0 +1,30 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * OSAM Core
+ * ================================================================================
+ * Copyright (C) 2018 Netsia
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+
+
+package org.onap.osam.model.dao;
+
+/**
+ * Created by Zafer Kaban on 18.09.2018.
+ */
+public enum AdminState {
+    ENABLED, DISABLED,PREPROVISION
+}
diff --git a/osam-core/model/src/main/java/org/onap/osam/model/dao/AlarmStatus.java b/osam-core/model/src/main/java/org/onap/osam/model/dao/AlarmStatus.java
new file mode 100644
index 0000000..1c6f9b0
--- /dev/null
+++ b/osam-core/model/src/main/java/org/onap/osam/model/dao/AlarmStatus.java
@@ -0,0 +1,34 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * OSAM Core
+ * ================================================================================
+ * Copyright (C) 2018 Netsia
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+
+
+package org.onap.osam.model.dao;
+
+import lombok.AllArgsConstructor;
+import lombok.NoArgsConstructor;
+
+@AllArgsConstructor
+@NoArgsConstructor
+public enum AlarmStatus {
+    ACTIVE("active"),
+    DEACTIVE("deactive");
+    String type;
+}
diff --git a/osam-core/model/src/main/java/org/onap/osam/model/dao/AlarmsAndEvents.java b/osam-core/model/src/main/java/org/onap/osam/model/dao/AlarmsAndEvents.java
new file mode 100644
index 0000000..76e0f32
--- /dev/null
+++ b/osam-core/model/src/main/java/org/onap/osam/model/dao/AlarmsAndEvents.java
@@ -0,0 +1,51 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * OSAM Core
+ * ================================================================================
+ * Copyright (C) 2018 Netsia
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+
+
+package org.onap.osam.model.dao;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.NoArgsConstructor;
+
+import javax.persistence.EnumType;
+import javax.persistence.Enumerated;
+import javax.persistence.MappedSuperclass;
+import javax.persistence.Temporal;
+import javax.persistence.TemporalType;
+import java.util.Date;
+
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
+@EqualsAndHashCode(callSuper = false)
+@MappedSuperclass
+public class AlarmsAndEvents extends BaseEntity {
+
+    @Enumerated(value = EnumType.STRING)
+    AlarmStatus alarmStatus;
+
+    String alarmName;
+
+    @Temporal(TemporalType.TIME)
+    Date date;
+}
diff --git a/osam-core/model/src/main/java/org/onap/osam/model/dao/BaseEntity.java b/osam-core/model/src/main/java/org/onap/osam/model/dao/BaseEntity.java
new file mode 100644
index 0000000..67e7fe3
--- /dev/null
+++ b/osam-core/model/src/main/java/org/onap/osam/model/dao/BaseEntity.java
@@ -0,0 +1,69 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * OSAM Core
+ * ================================================================================
+ * Copyright (C) 2018 Netsia
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+
+
+package org.onap.osam.model.dao;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import javax.persistence.GeneratedValue;
+import javax.persistence.GenerationType;
+import javax.persistence.Id;
+import javax.persistence.MappedSuperclass;
+import java.io.Serializable;
+
+/**
+ * Created by cemturker on 18.09.2018.
+ */
+@MappedSuperclass
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+public class BaseEntity implements Serializable {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    protected Long id;
+
+    @Override
+    public String toString() {
+        final StringBuilder sb = new StringBuilder("BaseEntity{");
+        sb.append("id=").append(id);
+        sb.append('}');
+        return sb.toString();
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+
+        BaseEntity that = (BaseEntity) o;
+
+        return id.equals(that.id);
+    }
+
+    @Override
+    public int hashCode() {
+        return id.hashCode();
+    }
+}
diff --git a/osam-core/model/src/main/java/org/onap/osam/model/dao/Chassis.java b/osam-core/model/src/main/java/org/onap/osam/model/dao/Chassis.java
new file mode 100644
index 0000000..0a17b3a
--- /dev/null
+++ b/osam-core/model/src/main/java/org/onap/osam/model/dao/Chassis.java
@@ -0,0 +1,61 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * OSAM Core
+ * ================================================================================
+ * Copyright (C) 2018 Netsia
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+
+
+package org.onap.osam.model.dao;
+
+import lombok.Getter;
+import lombok.Setter;
+
+import javax.persistence.*;
+import java.util.Set;
+
+/**
+ * Created by Zafer Kaban on 18.09.2018.
+ */
+@Entity
+@Getter
+@Setter
+public class Chassis extends BaseEntity {
+
+    @Column(unique = true)
+    private String clli;
+    private int rack;
+    private int shelf;
+    @Enumerated(value = EnumType.STRING)
+    private ActivityState state;
+    @OneToMany(fetch = FetchType.EAGER, cascade = CascadeType.ALL, mappedBy = "chassis")
+    private Set<OLTSlot> oltSlots;
+    @ManyToOne
+    @JoinColumn(name="accessPod_pnfId", nullable=false)
+    private AccessPod accessPod;
+
+    @Override
+    public String toString() {
+        final StringBuilder sb = new StringBuilder("Chassis{");
+        sb.append("clli=").append(clli);
+        sb.append(", state='").append(state).append('\'');
+        sb.append(", rack='").append(rack).append('\'');
+        sb.append(", shelf='").append(shelf).append('\'');
+        sb.append('}');
+        return sb.toString();
+    }
+}
diff --git a/osam-core/model/src/main/java/org/onap/osam/model/dao/HistoricalAlarmsAndEvents.java b/osam-core/model/src/main/java/org/onap/osam/model/dao/HistoricalAlarmsAndEvents.java
new file mode 100644
index 0000000..c3b7b2d
--- /dev/null
+++ b/osam-core/model/src/main/java/org/onap/osam/model/dao/HistoricalAlarmsAndEvents.java
@@ -0,0 +1,38 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * OSAM Core
+ * ================================================================================
+ * Copyright (C) 2018 Netsia
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+
+
+package org.onap.osam.model.dao;
+
+
+import javax.persistence.Entity;
+import javax.persistence.Table;
+
+@Table(name = "historical_alarms_and_events")
+@Entity
+public class HistoricalAlarmsAndEvents extends AlarmsAndEvents {
+    public HistoricalAlarmsAndEvents(AlarmsAndEvents alarmsAndEvents){
+        super.setAlarmName(alarmsAndEvents.getAlarmName());
+        super.setDate(alarmsAndEvents.getDate());
+        super.setId(alarmsAndEvents.getId());
+        super.setAlarmStatus(alarmsAndEvents.getAlarmStatus());
+    }
+}
diff --git a/osam-core/model/src/main/java/org/onap/osam/model/dao/OLTPort.java b/osam-core/model/src/main/java/org/onap/osam/model/dao/OLTPort.java
new file mode 100644
index 0000000..4783c9d
--- /dev/null
+++ b/osam-core/model/src/main/java/org/onap/osam/model/dao/OLTPort.java
@@ -0,0 +1,60 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * OSAM Core
+ * ================================================================================
+ * Copyright (C) 2018 Netsia
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+
+
+package org.onap.osam.model.dao;
+
+import lombok.Getter;
+import lombok.Setter;
+
+import javax.persistence.*;
+import java.util.Set;
+
+/**
+ * Created by Zafer Kaban on 18.09.2018.
+ */
+@Entity
+@Getter
+@Setter
+public class OLTPort extends BaseEntity {
+
+    @Enumerated(value = EnumType.STRING)
+    private ActivityState portAuthState;
+    @Enumerated(value = EnumType.STRING)
+    private AdminState adminState;
+    private Integer portNumber;
+    @ManyToOne
+    @JoinColumn(name="OLTSlot_id", nullable=false)
+    private OLTSlot oltSlot;
+    @OneToMany(fetch = FetchType.EAGER, cascade = CascadeType.ALL, mappedBy = "OLTPort")
+    private Set<ONTDevice> ontDevices;
+
+    @Override
+    public String toString() {
+        final StringBuilder sb = new StringBuilder("oltSlot{");
+        sb.append("id=").append(id);
+        sb.append(", portAuthState='").append(portAuthState).append('\'');
+        sb.append(", adminState='").append(adminState).append('\'');
+        sb.append(", portNumber=").append(portNumber);
+        sb.append('}');
+        return sb.toString();
+    }
+}
diff --git a/osam-core/model/src/main/java/org/onap/osam/model/dao/OLTSlot.java b/osam-core/model/src/main/java/org/onap/osam/model/dao/OLTSlot.java
new file mode 100644
index 0000000..9d39503
--- /dev/null
+++ b/osam-core/model/src/main/java/org/onap/osam/model/dao/OLTSlot.java
@@ -0,0 +1,80 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * OSAM Core
+ * ================================================================================
+ * Copyright (C) 2018 Netsia
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+
+
+package org.onap.osam.model.dao;
+
+import lombok.Getter;
+import lombok.Setter;
+
+import javax.persistence.*;
+import java.util.Set;
+
+/**
+ * Created by Zafer Kaban on 18.09.2018.
+ */
+@Entity
+@Getter
+@Setter
+public class OLTSlot extends BaseEntity {
+
+    private String serialNumber;
+    @Enumerated(value = EnumType.STRING)
+    private ActivityState operationalState;
+    @Enumerated(value = EnumType.STRING)
+    private ActivityState portAuthState;
+    @Enumerated(value = EnumType.STRING)
+    private AdminState adminState;
+    private String ipAddress;
+    private String hostname;
+    private String macAddress;
+    private Integer port;
+    private Integer number;
+    @Enumerated(value = EnumType.STRING)
+    private OltDriver oltDriver;
+    @Enumerated(value = EnumType.STRING)
+    private OltType oltType;
+    private String name;
+    @ManyToOne
+    @JoinColumn(name="chassis_id", nullable=false)
+    private Chassis chassis;
+    @OneToMany(fetch = FetchType.EAGER, cascade = CascadeType.ALL, mappedBy = "oltSlot")
+    private Set<OLTPort> oltPorts;
+
+    @Override
+    public String toString() {
+        final StringBuilder sb = new StringBuilder("oltSlot{");
+        sb.append("serialNumber=").append(serialNumber);
+        sb.append(", operationalState='").append(operationalState).append('\'');
+        sb.append(", portAuthState='").append(portAuthState).append('\'');
+        sb.append(", adminState='").append(adminState).append('\'');
+        sb.append(", ipAddress=").append(ipAddress);
+        sb.append(", hostname=").append(hostname);
+        sb.append(", macAddress=").append(macAddress);
+        sb.append(", port=").append(port);
+        sb.append(", number=").append(number);
+        sb.append(", name=").append(name);
+        sb.append(", oltDriver=").append(oltDriver);
+        sb.append(", oltType=").append(oltType);
+        sb.append('}');
+        return sb.toString();
+    }
+}
diff --git a/osam-core/model/src/main/java/org/onap/osam/model/dao/ONTDevice.java b/osam-core/model/src/main/java/org/onap/osam/model/dao/ONTDevice.java
new file mode 100644
index 0000000..17666a6
--- /dev/null
+++ b/osam-core/model/src/main/java/org/onap/osam/model/dao/ONTDevice.java
@@ -0,0 +1,66 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * OSAM Core
+ * ================================================================================
+ * Copyright (C) 2018 Netsia
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+
+
+package org.onap.osam.model.dao;
+
+import lombok.Getter;
+import lombok.Setter;
+
+import javax.persistence.*;
+
+/**
+ * Created by Zafer Kaban on 18.09.2018.
+ */
+@Entity
+@Getter
+@Setter
+public class ONTDevice extends BaseEntity {
+
+    private String serialNumber;
+    @Enumerated(value = EnumType.STRING)
+    private ActivityState portAuthState;
+    @Enumerated(value = EnumType.STRING)
+    private AdminState adminState;
+    @Enumerated(value = EnumType.STRING)
+    private ActivityState operationalState;
+    private String ipAddress;
+    private String macAddress;
+    private int number;
+    @ManyToOne
+    @JoinColumn(name="OLTPort_id", nullable=false)
+    private OLTPort OLTPort;
+
+    @Override
+    public String toString() {
+        final StringBuilder sb = new StringBuilder("oltSlot{");
+        sb.append("id=").append(id);
+        sb.append(", serialNumber='").append(serialNumber).append('\'');
+        sb.append(", portAuthState='").append(portAuthState).append('\'');
+        sb.append(", adminState='").append(adminState).append('\'');
+        sb.append(", operationalState='").append(operationalState).append('\'');
+        sb.append(", macAddress='").append(macAddress).append('\'');
+        sb.append(", number='").append(number).append('\'');
+        sb.append(", ipAddress=").append(ipAddress);
+        sb.append('}');
+        return sb.toString();
+    }
+}
diff --git a/osam-core/model/src/main/java/org/onap/osam/model/dao/OltDriver.java b/osam-core/model/src/main/java/org/onap/osam/model/dao/OltDriver.java
new file mode 100644
index 0000000..2418196
--- /dev/null
+++ b/osam-core/model/src/main/java/org/onap/osam/model/dao/OltDriver.java
@@ -0,0 +1,34 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * OSAM Core
+ * ================================================================================
+ * Copyright (C) 2018 Netsia
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+
+
+package org.onap.osam.model.dao;
+
+/**
+ * Created by Zafer Kaban on 18.09.2018.
+ */
+public enum OltDriver {
+    OPENOLT,
+    ASFVOLT16,
+    ADTRAN,
+    TIBITS
+}
+
diff --git a/osam-core/model/src/main/java/org/onap/osam/model/dao/OltType.java b/osam-core/model/src/main/java/org/onap/osam/model/dao/OltType.java
new file mode 100644
index 0000000..02de226
--- /dev/null
+++ b/osam-core/model/src/main/java/org/onap/osam/model/dao/OltType.java
@@ -0,0 +1,32 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * OSAM Core
+ * ================================================================================
+ * Copyright (C) 2018 Netsia
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+
+
+package org.onap.osam.model.dao;
+
+/**
+ * Created by Zafer Kaban on 18.09.2018.
+ */
+public enum OltType {
+    EDGECORE,
+    ADTRAN,
+    TIBIT,
+}
diff --git a/osam-core/model/src/main/java/org/onap/osam/model/dao/PmConfig.java b/osam-core/model/src/main/java/org/onap/osam/model/dao/PmConfig.java
new file mode 100644
index 0000000..8cf9d25
--- /dev/null
+++ b/osam-core/model/src/main/java/org/onap/osam/model/dao/PmConfig.java
@@ -0,0 +1,53 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * OSAM Core
+ * ================================================================================
+ * Copyright (C) 2018 Netsia
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+
+
+package org.onap.osam.model.dao;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.NoArgsConstructor;
+
+import javax.persistence.*;
+
+@Entity
+@Table(name = "pm_config")
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
+@EqualsAndHashCode(callSuper = false)
+public class PmConfig extends BaseEntity {
+    @Enumerated(value = EnumType.STRING)
+    private PmConfigType type;
+
+    private String name;
+    private Boolean enabled;
+    private Integer sampleFreq;
+
+    @ManyToOne
+    @JoinColumn(name="pm_configs_id")
+    private PmConfigs pmConfigs;
+
+    @ManyToOne
+    @JoinColumn(name="pm_group_config_id")
+    private PmGroupConfig pmGroupConfig;
+}
diff --git a/osam-core/model/src/main/java/org/onap/osam/model/dao/PmConfigType.java b/osam-core/model/src/main/java/org/onap/osam/model/dao/PmConfigType.java
new file mode 100644
index 0000000..ac03d48
--- /dev/null
+++ b/osam-core/model/src/main/java/org/onap/osam/model/dao/PmConfigType.java
@@ -0,0 +1,30 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * OSAM Core
+ * ================================================================================
+ * Copyright (C) 2018 Netsia
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+
+
+package org.onap.osam.model.dao;
+
+public enum PmConfigType {
+    COUNTER,
+    GAUGE,
+    STATE,
+    CONTEXT
+}
diff --git a/osam-core/model/src/main/java/org/onap/osam/model/dao/PmConfigs.java b/osam-core/model/src/main/java/org/onap/osam/model/dao/PmConfigs.java
new file mode 100644
index 0000000..fa76f80
--- /dev/null
+++ b/osam-core/model/src/main/java/org/onap/osam/model/dao/PmConfigs.java
@@ -0,0 +1,46 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * OSAM Core
+ * ================================================================================
+ * Copyright (C) 2018 Netsia
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+
+
+package org.onap.osam.model.dao;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.NoArgsConstructor;
+
+import javax.persistence.*;
+import java.util.List;
+
+@Entity
+@Table(name = "pm_configs")
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
+@EqualsAndHashCode(callSuper = false)
+public class PmConfigs extends BaseEntity{
+    private Boolean grouped;
+    @OneToMany(mappedBy = "pmConfigs",cascade = CascadeType.ALL, fetch = FetchType.LAZY)
+    List<PmGroupConfig> pmGroupConfig;
+    @OneToMany(mappedBy = "pmConfigs",cascade = CascadeType.ALL, fetch = FetchType.EAGER)
+    List<PmConfig> pmConfig;
+
+}
diff --git a/osam-core/model/src/main/java/org/onap/osam/model/dao/PmGroupConfig.java b/osam-core/model/src/main/java/org/onap/osam/model/dao/PmGroupConfig.java
new file mode 100644
index 0000000..a233886
--- /dev/null
+++ b/osam-core/model/src/main/java/org/onap/osam/model/dao/PmGroupConfig.java
@@ -0,0 +1,50 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * OSAM Core
+ * ================================================================================
+ * Copyright (C) 2018 Netsia
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+
+
+package org.onap.osam.model.dao;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.NoArgsConstructor;
+
+import javax.persistence.*;
+import java.util.List;
+
+@Entity
+@Table(name = "pm_group_config")
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
+@EqualsAndHashCode(callSuper = false)
+public class PmGroupConfig extends BaseEntity {
+    private String groupName;
+    private Integer groupFreq;
+    private Boolean enabled;
+    @OneToMany(mappedBy = "pmGroupConfig",cascade = CascadeType.ALL, fetch = FetchType.EAGER)
+    private List<PmConfig> pmConfigList;
+
+    @ManyToOne
+    @JoinColumn(name="pm_configs_id")
+    private PmConfigs pmConfigs;
+
+}
diff --git a/osam-core/model/src/main/java/org/onap/osam/model/dao/Service.java b/osam-core/model/src/main/java/org/onap/osam/model/dao/Service.java
new file mode 100644
index 0000000..a8c5ea5
--- /dev/null
+++ b/osam-core/model/src/main/java/org/onap/osam/model/dao/Service.java
@@ -0,0 +1,65 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * OSAM Core
+ * ================================================================================
+ * Copyright (C) 2018 Netsia
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+
+
+package org.onap.osam.model.dao;
+
+import lombok.Getter;
+import lombok.Setter;
+
+import javax.persistence.Entity;
+import javax.persistence.FetchType;
+import javax.persistence.ManyToMany;
+import javax.persistence.OneToOne;
+import java.util.Set;
+
+/**
+ * Created by cemturker on 18.09.2018.
+ */
+@Entity
+@Getter
+@Setter
+public class Service extends BaseEntity {
+
+    private String name;
+    @OneToOne(fetch = FetchType.EAGER)
+    private TechnologyProfile technologyProfile;
+    @OneToOne(fetch = FetchType.EAGER)
+    private SpeedProfile upStreamProfile;
+    @OneToOne(fetch = FetchType.EAGER)
+    private SpeedProfile downStreamProfile;
+
+    @ManyToMany(mappedBy = "services")
+    private Set<Subscriber> subscribers;
+
+    @Override
+    public String toString() {
+        final StringBuilder sb = new StringBuilder("Service{");
+        sb.append("name='").append(name).append('\'');
+        sb.append(", technologyProfile=").append(technologyProfile);
+        sb.append(", id=").append(id);
+        sb.append(", upStreamProfile=").append(upStreamProfile);
+        sb.append(", downStreamProfile=").append(downStreamProfile);
+        sb.append(", subscribers=").append(subscribers);
+        sb.append('}');
+        return sb.toString();
+    }
+}
diff --git a/osam-core/model/src/main/java/org/onap/osam/model/dao/SpeedProfile.java b/osam-core/model/src/main/java/org/onap/osam/model/dao/SpeedProfile.java
new file mode 100644
index 0000000..d4bf1c1
--- /dev/null
+++ b/osam-core/model/src/main/java/org/onap/osam/model/dao/SpeedProfile.java
@@ -0,0 +1,54 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * OSAM Core
+ * ================================================================================
+ * Copyright (C) 2018 Netsia
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+
+
+package org.onap.osam.model.dao;
+
+import lombok.Getter;
+import lombok.Setter;
+
+import javax.persistence.Entity;
+import javax.persistence.EnumType;
+import javax.persistence.Enumerated;
+
+/**
+ * Created by cemturker on 18.09.2018.
+ */
+@Entity
+@Getter
+@Setter
+public class SpeedProfile extends BaseEntity {
+
+    @Enumerated(value = EnumType.STRING)
+    private StreamDirection streamDirection;
+
+    private String data;
+
+    @Override
+    public String toString() {
+        final StringBuilder sb = new StringBuilder("SpeedProfile{");
+        sb.append("streamDirection=").append(streamDirection);
+        sb.append(", data='").append(data).append('\'');
+        sb.append(", id=").append(id);
+        sb.append('}');
+        return sb.toString();
+    }
+}
diff --git a/osam-core/model/src/main/java/org/onap/osam/model/dao/StreamDirection.java b/osam-core/model/src/main/java/org/onap/osam/model/dao/StreamDirection.java
new file mode 100644
index 0000000..d84c518
--- /dev/null
+++ b/osam-core/model/src/main/java/org/onap/osam/model/dao/StreamDirection.java
@@ -0,0 +1,30 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * OSAM Core
+ * ================================================================================
+ * Copyright (C) 2018 Netsia
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+
+
+package org.onap.osam.model.dao;
+
+/**
+ * Created by cemturker on 18.09.2018.
+ */
+public enum  StreamDirection {
+    UPSTREAM, DOWNSTREAM
+}
diff --git a/osam-core/model/src/main/java/org/onap/osam/model/dao/Subscriber.java b/osam-core/model/src/main/java/org/onap/osam/model/dao/Subscriber.java
new file mode 100644
index 0000000..6da876d
--- /dev/null
+++ b/osam-core/model/src/main/java/org/onap/osam/model/dao/Subscriber.java
@@ -0,0 +1,59 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * OSAM Core
+ * ================================================================================
+ * Copyright (C) 2018 Netsia
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+
+
+package org.onap.osam.model.dao;
+
+import lombok.Getter;
+import lombok.Setter;
+
+import javax.persistence.*;
+import java.util.Set;
+
+/**
+ * Created by cemturker on 18.09.2018.
+ */
+@Entity
+@Setter
+@Getter
+public class Subscriber extends BaseEntity {
+
+    @Column(unique = true)
+    private String userIdentifier;
+    private Integer cTag;
+    private Integer sTag;
+    @ManyToMany
+    @JoinTable(name = "subscriber_service", joinColumns = @JoinColumn(name = "subscriber_id"),
+    inverseJoinColumns = @JoinColumn(name = "service_id"))
+    private Set<Service> services;
+
+    //TODO Configurations such as NAS and DHCP!
+    @Override
+    public String toString() {
+        final StringBuilder sb = new StringBuilder("Subscriber{");
+        sb.append("userIdentifier='").append(userIdentifier).append('\'');
+        sb.append(", cTag=").append(cTag);
+        sb.append(", sTag=").append(sTag);
+        sb.append(", services=").append(services);
+        sb.append('}');
+        return sb.toString();
+    }
+}
diff --git a/osam-core/model/src/main/java/org/onap/osam/model/dao/TechnologyProfile.java b/osam-core/model/src/main/java/org/onap/osam/model/dao/TechnologyProfile.java
new file mode 100644
index 0000000..f352bd4
--- /dev/null
+++ b/osam-core/model/src/main/java/org/onap/osam/model/dao/TechnologyProfile.java
@@ -0,0 +1,48 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * OSAM Core
+ * ================================================================================
+ * Copyright (C) 2018 Netsia
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+
+
+package org.onap.osam.model.dao;
+
+import lombok.Getter;
+import lombok.Setter;
+
+import javax.persistence.Entity;
+
+/**
+ * Created by cemturker on 18.09.2018.
+ */
+@Entity
+@Getter
+@Setter
+public class TechnologyProfile extends BaseEntity {
+
+    private String data;
+
+    @Override
+    public String toString() {
+        final StringBuilder sb = new StringBuilder("TechnologyProfile{");
+        sb.append("data='").append(data).append('\'');
+        sb.append(", id=").append(id);
+        sb.append('}');
+        return sb.toString();
+    }
+}
diff --git a/osam-core/model/src/main/java/org/onap/osam/model/repository/AccessPodRepository.java b/osam-core/model/src/main/java/org/onap/osam/model/repository/AccessPodRepository.java
new file mode 100644
index 0000000..c4a400c
--- /dev/null
+++ b/osam-core/model/src/main/java/org/onap/osam/model/repository/AccessPodRepository.java
@@ -0,0 +1,36 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * OSAM Core
+ * ================================================================================
+ * Copyright (C) 2018 Netsia
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+
+
+package org.onap.osam.model.repository;
+
+import org.onap.osam.model.dao.AccessPod;
+import org.springframework.data.repository.CrudRepository;
+
+import java.util.Optional;
+
+/**
+ * Created by cemturker on 26.09.2018.
+ */
+public interface AccessPodRepository extends CrudRepository<AccessPod, Long> {
+    Optional<AccessPod> findByPnfId(String pnfId);
+    void removeByPnfId(String pnfId);
+}
diff --git a/osam-core/model/src/main/java/org/onap/osam/model/repository/ActiveAlarmsAndEventsRepository.java b/osam-core/model/src/main/java/org/onap/osam/model/repository/ActiveAlarmsAndEventsRepository.java
new file mode 100644
index 0000000..f474c5b
--- /dev/null
+++ b/osam-core/model/src/main/java/org/onap/osam/model/repository/ActiveAlarmsAndEventsRepository.java
@@ -0,0 +1,34 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * OSAM Core
+ * ================================================================================
+ * Copyright (C) 2018 Netsia
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+
+
+package org.onap.osam.model.repository;
+
+import org.onap.osam.model.dao.ActiveAlarmsAndEvents;
+import org.springframework.data.repository.CrudRepository;
+
+import java.util.Date;
+import java.util.List;
+
+public interface ActiveAlarmsAndEventsRepository extends CrudRepository<ActiveAlarmsAndEvents, Long> {
+    List<ActiveAlarmsAndEvents> findAllActiveAlarmsAndEventsByDateLessThanEqualAndDateGreaterThanEqual(Date endDate, Date startDate);
+
+}
diff --git a/osam-core/model/src/main/java/org/onap/osam/model/repository/ChassisRepository.java b/osam-core/model/src/main/java/org/onap/osam/model/repository/ChassisRepository.java
new file mode 100644
index 0000000..73f1d5f
--- /dev/null
+++ b/osam-core/model/src/main/java/org/onap/osam/model/repository/ChassisRepository.java
@@ -0,0 +1,40 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * OSAM Core
+ * ================================================================================
+ * Copyright (C) 2018 Netsia
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+
+
+package org.onap.osam.model.repository;
+
+import org.onap.osam.model.dao.Chassis;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.CrudRepository;
+
+import java.util.List;
+import java.util.Optional;
+
+/**
+ * Created by Zafer Kaban on 18.09.2018.
+ */
+public interface ChassisRepository extends CrudRepository<Chassis, Long> {
+
+    @Query("select c from Chassis c where c.clli = ?1")
+    Optional<Chassis> findByClli(String clli);
+    Optional<List<Chassis>> findByAccessPodPnfId(String pnfId);
+}
diff --git a/osam-core/model/src/main/java/org/onap/osam/model/repository/HistoricalAlarmsAndEventsRepository.java b/osam-core/model/src/main/java/org/onap/osam/model/repository/HistoricalAlarmsAndEventsRepository.java
new file mode 100644
index 0000000..8b1db77
--- /dev/null
+++ b/osam-core/model/src/main/java/org/onap/osam/model/repository/HistoricalAlarmsAndEventsRepository.java
@@ -0,0 +1,33 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * OSAM Core
+ * ================================================================================
+ * Copyright (C) 2018 Netsia
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+
+
+package org.onap.osam.model.repository;
+
+import org.onap.osam.model.dao.HistoricalAlarmsAndEvents;
+import org.springframework.data.repository.CrudRepository;
+
+import java.util.Date;
+import java.util.List;
+
+public interface HistoricalAlarmsAndEventsRepository extends CrudRepository<HistoricalAlarmsAndEvents, Long> {
+    List<HistoricalAlarmsAndEvents> findAllHistoricalAlarmsAndEventsByDateLessThanEqualAndDateGreaterThanEqual(Date endDate, Date startDate);
+}
diff --git a/osam-core/model/src/main/java/org/onap/osam/model/repository/OLTPortRepository.java b/osam-core/model/src/main/java/org/onap/osam/model/repository/OLTPortRepository.java
new file mode 100644
index 0000000..06b7694
--- /dev/null
+++ b/osam-core/model/src/main/java/org/onap/osam/model/repository/OLTPortRepository.java
@@ -0,0 +1,39 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * OSAM Core
+ * ================================================================================
+ * Copyright (C) 2018 Netsia
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+
+
+package org.onap.osam.model.repository;
+
+import org.onap.osam.model.dao.OLTPort;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+import java.util.Optional;
+
+/**
+ * Created by Zafer Kaban on 18.09.2018.
+ */
+public interface OLTPortRepository extends JpaRepository<OLTPort, Long> {
+
+    Optional<OLTPort> findByPortNumber(int number);
+
+    Optional<OLTPort> findByPortNumberAndOltSlot_NumberAndOltSlot_ChassisClli(int portNumber, int slotNumber, String clli);
+
+}
diff --git a/osam-core/model/src/main/java/org/onap/osam/model/repository/OLTSlotRepository.java b/osam-core/model/src/main/java/org/onap/osam/model/repository/OLTSlotRepository.java
new file mode 100644
index 0000000..d8fcddf
--- /dev/null
+++ b/osam-core/model/src/main/java/org/onap/osam/model/repository/OLTSlotRepository.java
@@ -0,0 +1,37 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * OSAM Core
+ * ================================================================================
+ * Copyright (C) 2018 Netsia
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+
+
+package org.onap.osam.model.repository;
+
+import org.onap.osam.model.dao.OLTSlot;
+import org.springframework.data.repository.CrudRepository;
+
+import java.util.Optional;
+
+/**
+ * Created by Zafer Kaban on 18.09.2018.
+ */
+public interface OLTSlotRepository extends CrudRepository<OLTSlot, Long> {
+
+    Optional<OLTSlot> findByNumber(int number);
+    Optional<OLTSlot> findBySerialNumber(String serialNumber);
+}
diff --git a/osam-core/model/src/main/java/org/onap/osam/model/repository/ONTDeviceRepository.java b/osam-core/model/src/main/java/org/onap/osam/model/repository/ONTDeviceRepository.java
new file mode 100644
index 0000000..9aac009
--- /dev/null
+++ b/osam-core/model/src/main/java/org/onap/osam/model/repository/ONTDeviceRepository.java
@@ -0,0 +1,37 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * OSAM Core
+ * ================================================================================
+ * Copyright (C) 2018 Netsia
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+
+
+package org.onap.osam.model.repository;
+
+import org.onap.osam.model.dao.ONTDevice;
+import org.springframework.data.repository.CrudRepository;
+
+import java.util.Optional;
+
+/**
+ * Created by Zafer Kaban on 18.09.2018.
+ */
+public interface ONTDeviceRepository extends CrudRepository<ONTDevice, Long> {
+
+    Optional<ONTDevice> findBySerialNumber(String serialNumber);
+
+}
diff --git a/osam-core/model/src/main/java/org/onap/osam/model/repository/PmConfigRepository.java b/osam-core/model/src/main/java/org/onap/osam/model/repository/PmConfigRepository.java
new file mode 100644
index 0000000..9964268
--- /dev/null
+++ b/osam-core/model/src/main/java/org/onap/osam/model/repository/PmConfigRepository.java
@@ -0,0 +1,35 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * OSAM Core
+ * ================================================================================
+ * Copyright (C) 2018 Netsia
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+
+
+package org.onap.osam.model.repository;
+
+import org.onap.osam.model.dao.PmConfig;
+import org.springframework.data.repository.CrudRepository;
+
+import java.util.List;
+
+public interface PmConfigRepository extends CrudRepository<PmConfig, Long> {
+
+    List<PmConfig> getByPmConfigs_Id(Long pmConfigsId);
+
+    List<PmConfig> getByPmGroupConfig_Id(Long pmGroupConfigId);
+}
diff --git a/osam-core/model/src/main/java/org/onap/osam/model/repository/PmConfigsRepository.java b/osam-core/model/src/main/java/org/onap/osam/model/repository/PmConfigsRepository.java
new file mode 100644
index 0000000..249f0c5
--- /dev/null
+++ b/osam-core/model/src/main/java/org/onap/osam/model/repository/PmConfigsRepository.java
@@ -0,0 +1,29 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * OSAM Core
+ * ================================================================================
+ * Copyright (C) 2018 Netsia
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+
+
+package org.onap.osam.model.repository;
+
+import org.onap.osam.model.dao.PmConfigs;
+import org.springframework.data.repository.CrudRepository;
+
+public interface PmConfigsRepository extends CrudRepository<PmConfigs, Long> {
+}
diff --git a/osam-core/model/src/main/java/org/onap/osam/model/repository/PmGroupConfigRepository.java b/osam-core/model/src/main/java/org/onap/osam/model/repository/PmGroupConfigRepository.java
new file mode 100644
index 0000000..4867afe
--- /dev/null
+++ b/osam-core/model/src/main/java/org/onap/osam/model/repository/PmGroupConfigRepository.java
@@ -0,0 +1,29 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * OSAM Core
+ * ================================================================================
+ * Copyright (C) 2018 Netsia
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+
+
+package org.onap.osam.model.repository;
+
+import org.onap.osam.model.dao.PmGroupConfig;
+import org.springframework.data.repository.CrudRepository;
+
+public interface PmGroupConfigRepository extends CrudRepository<PmGroupConfig, Long> {
+}
diff --git a/osam-core/model/src/main/java/org/onap/osam/model/repository/ServiceRepository.java b/osam-core/model/src/main/java/org/onap/osam/model/repository/ServiceRepository.java
new file mode 100644
index 0000000..fbec2a3
--- /dev/null
+++ b/osam-core/model/src/main/java/org/onap/osam/model/repository/ServiceRepository.java
@@ -0,0 +1,32 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * OSAM Core
+ * ================================================================================
+ * Copyright (C) 2018 Netsia
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+
+
+package org.onap.osam.model.repository;
+
+import org.onap.osam.model.dao.Service;
+import org.springframework.data.repository.CrudRepository;
+
+/**
+ * Created by cemturker on 18.09.2018.
+ */
+public interface ServiceRepository extends CrudRepository<Service, Long> {
+}
diff --git a/osam-core/model/src/main/java/org/onap/osam/model/repository/SpeedProfileRepository.java b/osam-core/model/src/main/java/org/onap/osam/model/repository/SpeedProfileRepository.java
new file mode 100644
index 0000000..ee4fb0e
--- /dev/null
+++ b/osam-core/model/src/main/java/org/onap/osam/model/repository/SpeedProfileRepository.java
@@ -0,0 +1,32 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * OSAM Core
+ * ================================================================================
+ * Copyright (C) 2018 Netsia
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+
+
+package org.onap.osam.model.repository;
+
+import org.onap.osam.model.dao.SpeedProfile;
+import org.springframework.data.repository.CrudRepository;
+
+/**
+ * Created by cemturker on 18.09.2018.
+ */
+public interface SpeedProfileRepository extends CrudRepository<SpeedProfile, Long> {
+}
diff --git a/osam-core/model/src/main/java/org/onap/osam/model/repository/SubscriberRepository.java b/osam-core/model/src/main/java/org/onap/osam/model/repository/SubscriberRepository.java
new file mode 100644
index 0000000..51da514
--- /dev/null
+++ b/osam-core/model/src/main/java/org/onap/osam/model/repository/SubscriberRepository.java
@@ -0,0 +1,34 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * OSAM Core
+ * ================================================================================
+ * Copyright (C) 2018 Netsia
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+
+
+package org.onap.osam.model.repository;
+
+import org.onap.osam.model.dao.Subscriber;
+import org.springframework.data.repository.CrudRepository;
+
+/**
+ * Created by cemturker on 19.09.2018.
+ */
+public interface SubscriberRepository extends CrudRepository<Subscriber, Long> {
+    Subscriber findByUserIdentifier(String userIdentifier);
+    void deleteByUserIdentifier(String userIdentifier);
+}
diff --git a/osam-core/model/src/main/java/org/onap/osam/model/repository/TechnologyProfileRepository.java b/osam-core/model/src/main/java/org/onap/osam/model/repository/TechnologyProfileRepository.java
new file mode 100644
index 0000000..302cd52
--- /dev/null
+++ b/osam-core/model/src/main/java/org/onap/osam/model/repository/TechnologyProfileRepository.java
@@ -0,0 +1,32 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * OSAM Core
+ * ================================================================================
+ * Copyright (C) 2018 Netsia
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+
+
+package org.onap.osam.model.repository;
+
+import org.onap.osam.model.dao.TechnologyProfile;
+import org.springframework.data.repository.CrudRepository;
+
+/**
+ * Created by cemturker on 18.09.2018.
+ */
+public interface TechnologyProfileRepository extends CrudRepository<TechnologyProfile, Long> {
+}
diff --git a/osam-core/model/src/main/resources/application.properties b/osam-core/model/src/main/resources/application.properties
new file mode 100644
index 0000000..f03a78a
--- /dev/null
+++ b/osam-core/model/src/main/resources/application.properties
@@ -0,0 +1,9 @@
+spring.datasource.url=jdbc:mariadb://localhost:3306/osam_core
+spring.datasource.username=root
+spring.datasource.password=123456
+spring.datasource.driver-class-name=org.mariadb.jdbc.Driver
+spring.jpa.hibernate.ddl-auto=update
+
+logging.level.org.hibernate.SQL=DEBUG
+logging.level.org.hibernate.type.descriptor.sql.BasicBinder=TRACE
+logging.level.org.hibernate.type=TRACE
\ No newline at end of file