OSAM infra seed code - merge with osam-core side-by-side - fixed warnings in onap-enabler POMs

Change-Id: I0cd9ea39d4b7c1dc088ab0ecd6fb787c7f490e5e
Signed-off-by: Aharoni, Pavel (pa0916) <pavel.aharoni@intl.att.com>
diff --git a/onap-enabler-be/src/main/java/org/onap/osam/scheduler/SchedulerRestInterface.java b/onap-enabler-be/src/main/java/org/onap/osam/scheduler/SchedulerRestInterface.java
new file mode 100644
index 0000000..c764108
--- /dev/null
+++ b/onap-enabler-be/src/main/java/org/onap/osam/scheduler/SchedulerRestInterface.java
@@ -0,0 +1,133 @@
+/*-

+ * ============LICENSE_START=======================================================

+ * OSAM

+ * ================================================================================

+ * Copyright (C) 2018 AT&T

+ * ================================================================================

+ * 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.scheduler;

+

+import com.att.eelf.configuration.EELFLogger;

+import com.google.common.collect.ImmutableMap;

+import com.google.common.collect.Maps;

+import io.joshworks.restclient.http.HttpResponse;

+import org.eclipse.jetty.util.security.Password;

+import org.onap.portalsdk.core.logging.logic.EELFLoggerDelegate;

+import org.onap.portalsdk.core.util.SystemProperties;

+import org.onap.osam.client.SyncRestClient;

+import org.onap.osam.client.SyncRestClientInterface;

+import org.onap.osam.exceptions.GenericUncheckedException;

+import org.onap.osam.utils.Logging;

+import org.springframework.http.HttpMethod;

+import org.springframework.stereotype.Service;

+

+import java.util.Base64;

+import java.util.Collections;

+import java.util.Map;

+import java.util.function.Function;

+

+import static org.onap.osam.utils.Logging.REQUEST_ID_HEADER_KEY;

+

+@Service

+public class SchedulerRestInterface implements SchedulerRestInterfaceIfc {

+

+    final private static EELFLogger outgoingRequestsLogger = Logging.getRequestsLogger("scheduler");

+    private static EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(SchedulerRestInterface.class);

+    private SyncRestClientInterface syncRestClient;

+    private Function<String, String> propertyGetter;

+    private Map<String, String> commonHeaders;

+

+    public SchedulerRestInterface() {

+        this.propertyGetter = SystemProperties::getProperty;

+    }

+

+    public SchedulerRestInterface(Function<String, String> propertyGetter) {

+        this.propertyGetter = propertyGetter;

+    }

+

+    public void initRestClient() {

+        logger.info("Starting to initialize rest client ");

+        String authStringEnc = calcEncodedAuthString();

+

+        commonHeaders = Maps.newHashMap();

+        commonHeaders.put("Authorization", "Basic " + authStringEnc);

+

+        syncRestClient = new SyncRestClient();

+

+        logger.info("\t<== Client Initialized \n");

+    }

+

+    public <T> void Get(T t, String sourceId, String path, org.onap.osam.scheduler.RestObject<T> restObject) {

+        initRestClient();

+        String methodName = "Get";

+        String url = String.format("%s%s", propertyGetter.apply(SchedulerProperties.SCHEDULER_SERVER_URL_VAL), path);

+        Logging.logRequest(outgoingRequestsLogger, HttpMethod.GET, url);

+        Map<String, String> requestHeaders = ImmutableMap.<String, String>builder()

+                .putAll(commonHeaders)

+                .put(REQUEST_ID_HEADER_KEY, Logging.extractOrGenerateRequestId()).build();

+        final HttpResponse<T> response = ((HttpResponse<T>) syncRestClient.get(url, requestHeaders,

+                Collections.emptyMap(), t.getClass()));

+        Logging.logResponse(outgoingRequestsLogger, HttpMethod.GET, url, response);

+        int status = response.getStatus();

+        restObject.setStatusCode(status);

+

+        if (status == 200) {

+            t = response.getBody();

+            restObject.set(t);

+

+        } else {

+            throw new GenericUncheckedException(String.format("%s with status=%d, url=%s", methodName, status, url));

+        }

+    }

+

+    public <T> void Delete(T t, String sourceID, String path, org.onap.osam.scheduler.RestObject<T> restObject) {

+        initRestClient();

+        String url = String.format("%s%s", propertyGetter.apply(SchedulerProperties.SCHEDULER_SERVER_URL_VAL), path);

+        Logging.logRequest(outgoingRequestsLogger, HttpMethod.DELETE, url);

+        Map<String, String> requestHeaders = ImmutableMap.<String, String>builder()

+                .putAll(commonHeaders)

+                .put(REQUEST_ID_HEADER_KEY, Logging.extractOrGenerateRequestId()).build();

+        final HttpResponse<T> response = (HttpResponse<T>) syncRestClient.delete(url, requestHeaders, t.getClass());

+

+        Logging.logResponse(outgoingRequestsLogger, HttpMethod.DELETE, url, response);

+

+        int status = response.getStatus();

+        restObject.setStatusCode(status);

+

+        t = response.getBody();

+        restObject.set(t);

+    }

+

+    public <T> T getInstance(Class<T> clazz) throws IllegalAccessException, InstantiationException {

+        return clazz.newInstance();

+    }

+

+    private String calcEncodedAuthString() {

+        String retrievedUsername = propertyGetter.apply(SchedulerProperties.SCHEDULER_USER_NAME_VAL);

+        final String username = retrievedUsername.isEmpty() ? "" : retrievedUsername;

+

+        String retrievedPassword = propertyGetter.apply(SchedulerProperties.SCHEDULER_PASSWORD_VAL);

+        final String password = retrievedPassword.isEmpty() ? "" : getDeobfuscatedPassword(retrievedPassword);

+

+        return Base64.getEncoder().encodeToString((username + ":" + password).getBytes());

+    }

+

+    private static String getDeobfuscatedPassword(String password) {

+        return password.contains("OBF:") ? Password.deobfuscate(password) : password;

+    }

+}