Currently, SADIS caches Subscriber records defining Subscriber Tagging requirements, authentication data and other service flow information. The OF Flow Table ID used to reference a Technology Profile for a given Subscriber needs to be able to be added to the Subscriber Record and a Reference to an Upstream and Downstream OF Meter also supported.
Change-Id: I2951d777e557c5354eb7ef0d9d8645c22b763740
diff --git a/api/src/main/java/org/opencord/sadis/BaseConfig.java b/api/src/main/java/org/opencord/sadis/BaseConfig.java
new file mode 100644
index 0000000..75951f7
--- /dev/null
+++ b/api/src/main/java/org/opencord/sadis/BaseConfig.java
@@ -0,0 +1,101 @@
+/*
+ * Copyright 2017-present Open Networking Foundation
+ *
+ * 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.
+ */
+package org.opencord.sadis;
+
+import com.fasterxml.jackson.databind.JsonNode;
+import org.onosproject.core.ApplicationId;
+import org.onosproject.net.config.Config;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.time.Duration;
+import java.util.List;
+
+public abstract class BaseConfig<T extends BaseInformation> extends Config<ApplicationId> {
+
+ private final Logger log = LoggerFactory.getLogger(this.getClass());
+
+ protected static final String INTEGRATION = "integration";
+ protected static final String CACHE = "cache";
+ protected static final String CACHE_SIZE = "maxsize";
+ protected static final String CACHE_TTL = "ttl";
+ protected static final String URL = "url";
+ protected static final String ENTRIES = "entries";
+ protected static final String DEFAULT_CACHE_TTL = "PT0S";
+ protected static final String ID_SUB_PATTERN = "%s";
+
+ /**
+ * Returns Integration URL.
+ *
+ * @return configured URL or null
+ * @throws MalformedURLException specified URL not valid
+ */
+ public final URL getUrl() throws MalformedURLException {
+ final JsonNode integration = this.object.path(INTEGRATION);
+ if (integration.isMissingNode()) {
+ return null;
+ }
+
+ final JsonNode url = integration.path(URL);
+ if (url.isMissingNode()) {
+ return null;
+ }
+ StringBuilder buf = new StringBuilder(ID_SUB_PATTERN);
+ if (!url.asText().contains(buf)) {
+ log.error("Error in url, missing {}", ID_SUB_PATTERN);
+ return null;
+ }
+ return new URL(url.asText());
+ }
+
+ /**
+ * Returns Cache Maximum Size.
+ *
+ * @return configured cache max size or -1
+ */
+ public final int getCacheMaxSize() {
+ final JsonNode integration = this.object.path(INTEGRATION);
+ if (integration.isMissingNode()) {
+ return -1;
+ }
+
+ final JsonNode cache = integration.path(CACHE);
+ if (cache.isMissingNode()) {
+ return -1;
+ }
+
+ return cache.path(CACHE_SIZE).asInt(-1);
+ }
+
+ public final Duration getCacheTtl() {
+ final JsonNode integration = this.object.path(INTEGRATION);
+ if (integration.isMissingNode()) {
+ return Duration.parse(DEFAULT_CACHE_TTL);
+ }
+
+ final JsonNode cache = integration.path(CACHE);
+ if (cache.isMissingNode()) {
+ return Duration.parse(DEFAULT_CACHE_TTL);
+ }
+
+ return Duration.parse(cache.path(CACHE_TTL).asText(DEFAULT_CACHE_TTL));
+ }
+
+ public abstract List<T> getEntries();
+
+}