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authorRam Krishna Verma <ram_krishna.verma@bell.ca>2020-02-24 14:39:34 +0000
committerGerrit Code Review <gerrit@onap.org>2020-02-24 14:39:34 +0000
commitaacc7442f046d44359934ea3d93f425a809e7616 (patch)
treea764f4168d0ef918e7af2b31b30dc7dc5c13f711 /services
parent0c200b611ee7d56753915281f9a168f7f6e00e7e (diff)
parented3c65efa81f5eb1c9271ab05a340ea9f8ee34e7 (diff)
Merge "remove code duplication in plugins"
Diffstat (limited to 'services')
-rw-r--r--services/services-engine/src/main/java/org/onap/policy/apex/service/engine/event/ApexPluginsEventConsumer.java76
1 files changed, 76 insertions, 0 deletions
diff --git a/services/services-engine/src/main/java/org/onap/policy/apex/service/engine/event/ApexPluginsEventConsumer.java b/services/services-engine/src/main/java/org/onap/policy/apex/service/engine/event/ApexPluginsEventConsumer.java
new file mode 100644
index 000000000..95a263e10
--- /dev/null
+++ b/services/services-engine/src/main/java/org/onap/policy/apex/service/engine/event/ApexPluginsEventConsumer.java
@@ -0,0 +1,76 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 2020 Nordix 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.apex.service.engine.event;
+
+import java.util.EnumMap;
+import java.util.Map;
+import org.onap.policy.apex.core.infrastructure.threading.ApplicationThreadFactory;
+import org.onap.policy.apex.service.parameters.eventhandler.EventHandlerPeeredMode;
+
+public abstract class ApexPluginsEventConsumer implements ApexEventConsumer, Runnable {
+ // The name for this consumer
+ protected String name = null;
+
+ // The peer references for this event handler
+ protected Map<EventHandlerPeeredMode, PeeredReference> peerReferenceMap =
+ new EnumMap<>(EventHandlerPeeredMode.class);
+
+ // The consumer thread and stopping flag
+ protected Thread consumerThread;
+ protected boolean stopOrderedFlag = false;
+
+ /**
+ * {@inheritDoc}.
+ */
+ @Override
+ public void start() {
+ // Configure and start the event reception thread
+ final String threadName = this.getClass().getName() + ":" + this.name;
+ consumerThread = new ApplicationThreadFactory(threadName).newThread(this);
+ consumerThread.setDaemon(true);
+ consumerThread.start();
+ }
+
+ /**
+ * {@inheritDoc}.
+ */
+ @Override
+ public String getName() {
+ return name;
+ }
+
+ /**
+ * {@inheritDoc}.
+ */
+ @Override
+ public PeeredReference getPeeredReference(final EventHandlerPeeredMode peeredMode) {
+ return peerReferenceMap.get(peeredMode);
+ }
+
+ /**
+ * {@inheritDoc}.
+ */
+ @Override
+ public void setPeeredReference(final EventHandlerPeeredMode peeredMode, final PeeredReference peeredReference) {
+ peerReferenceMap.put(peeredMode, peeredReference);
+ }
+
+}