From ed3c65efa81f5eb1c9271ab05a340ea9f8ee34e7 Mon Sep 17 00:00:00 2001 From: shaoqiu Date: Thu, 20 Feb 2020 12:28:25 +0800 Subject: remove code duplication in plugins Remove consumer code duplication in plugins-event-carrier Issue-ID: POLICY-1884 Signed-off-by: shaoqiu Change-Id: I2d222436a97224e54a03c2501f4dc14d3f5f6ac0 --- .../engine/event/ApexPluginsEventConsumer.java | 76 ++++++++++++++++++++++ 1 file changed, 76 insertions(+) create mode 100644 services/services-engine/src/main/java/org/onap/policy/apex/service/engine/event/ApexPluginsEventConsumer.java (limited to 'services/services-engine/src/main') 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 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); + } + +} -- cgit 1.2.3-korg