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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
parent0c200b611ee7d56753915281f9a168f7f6e00e7e (diff)
parented3c65efa81f5eb1c9271ab05a340ea9f8ee34e7 (diff)
Merge "remove code duplication in plugins"
-rw-r--r--plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-jms/src/main/java/org/onap/policy/apex/plugins/event/carrier/jms/ApexJmsConsumer.java57
-rw-r--r--plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-kafka/src/main/java/org/onap/policy/apex/plugins/event/carrier/kafka/ApexKafkaConsumer.java56
-rw-r--r--plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-restclient/src/main/java/org/onap/policy/apex/plugins/event/carrier/restclient/ApexRestClientConsumer.java57
-rw-r--r--plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-restrequestor/src/main/java/org/onap/policy/apex/plugins/event/carrier/restrequestor/ApexRestRequestorConsumer.java55
-rw-r--r--plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-restserver/src/main/java/org/onap/policy/apex/plugins/event/carrier/restserver/ApexRestServerConsumer.java56
-rw-r--r--plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-restserver/src/test/java/org/onap/policy/apex/plugins/event/carrier/restserver/ApexRestServerConsumerTest.java5
-rw-r--r--plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-websocket/src/main/java/org/onap/policy/apex/plugins/event/carrier/websocket/ApexWebSocketConsumer.java56
-rw-r--r--services/services-engine/src/main/java/org/onap/policy/apex/service/engine/event/ApexPluginsEventConsumer.java76
8 files changed, 97 insertions, 321 deletions
diff --git a/plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-jms/src/main/java/org/onap/policy/apex/plugins/event/carrier/jms/ApexJmsConsumer.java b/plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-jms/src/main/java/org/onap/policy/apex/plugins/event/carrier/jms/ApexJmsConsumer.java
index cbabab3b8..ff300423f 100644
--- a/plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-jms/src/main/java/org/onap/policy/apex/plugins/event/carrier/jms/ApexJmsConsumer.java
+++ b/plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-jms/src/main/java/org/onap/policy/apex/plugins/event/carrier/jms/ApexJmsConsumer.java
@@ -1,7 +1,7 @@
/*-
* ============LICENSE_START=======================================================
* Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * Modifications Copyright (C) 2019 Nordix Foundation.
+ * Modifications Copyright (C) 2019-2020 Nordix Foundation.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -21,8 +21,6 @@
package org.onap.policy.apex.plugins.event.carrier.jms;
-import java.util.EnumMap;
-import java.util.Map;
import java.util.Properties;
import javax.jms.Connection;
@@ -34,15 +32,12 @@ import javax.jms.Session;
import javax.jms.Topic;
import javax.naming.InitialContext;
-import org.onap.policy.apex.core.infrastructure.threading.ApplicationThreadFactory;
import org.onap.policy.apex.core.infrastructure.threading.ThreadUtilities;
-import org.onap.policy.apex.service.engine.event.ApexEventConsumer;
import org.onap.policy.apex.service.engine.event.ApexEventException;
import org.onap.policy.apex.service.engine.event.ApexEventReceiver;
import org.onap.policy.apex.service.engine.event.ApexEventRuntimeException;
-import org.onap.policy.apex.service.engine.event.PeeredReference;
+import org.onap.policy.apex.service.engine.event.ApexPluginsEventConsumer;
import org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters;
-import org.onap.policy.apex.service.parameters.eventhandler.EventHandlerPeeredMode;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@@ -51,7 +46,7 @@ import org.slf4j.LoggerFactory;
*
* @author Liam Fallon (liam.fallon@ericsson.com)
*/
-public class ApexJmsConsumer implements MessageListener, ApexEventConsumer, Runnable {
+public class ApexJmsConsumer extends ApexPluginsEventConsumer implements MessageListener {
// Get a reference to the logger
private static final Logger LOGGER = LoggerFactory.getLogger(ApexJmsConsumer.class);
@@ -61,22 +56,12 @@ public class ApexJmsConsumer implements MessageListener, ApexEventConsumer, Runn
// The event receiver that will receive events from this consumer
private ApexEventReceiver eventReceiver;
- // The consumer thread and stopping flag
- private Thread consumerThread;
- private boolean stopOrderedFlag = false;
-
// The connection to the JMS server
private Connection connection;
// The topic on which we receive events from JMS
private Topic jmsIncomingTopic;
- // The name for this consumer
- private String name = null;
-
- // The peer references for this event handler
- private Map<EventHandlerPeeredMode, PeeredReference> peerReferenceMap = new EnumMap<>(EventHandlerPeeredMode.class);
-
@Override
public void init(final String consumerName, final EventHandlerParameters consumerParameters,
final ApexEventReceiver incomingEventReceiver) throws ApexEventException {
@@ -148,42 +133,6 @@ public class ApexJmsConsumer implements MessageListener, ApexEventConsumer, Runn
* {@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);
- }
-
- /**
- * {@inheritDoc}.
- */
- @Override
public void run() {
// JMS session and message consumer for receiving messages
try (final Session jmsSession = connection.createSession(false, Session.AUTO_ACKNOWLEDGE)) {
diff --git a/plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-kafka/src/main/java/org/onap/policy/apex/plugins/event/carrier/kafka/ApexKafkaConsumer.java b/plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-kafka/src/main/java/org/onap/policy/apex/plugins/event/carrier/kafka/ApexKafkaConsumer.java
index a99258a48..947dd5466 100644
--- a/plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-kafka/src/main/java/org/onap/policy/apex/plugins/event/carrier/kafka/ApexKafkaConsumer.java
+++ b/plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-kafka/src/main/java/org/onap/policy/apex/plugins/event/carrier/kafka/ApexKafkaConsumer.java
@@ -1,7 +1,7 @@
/*-
* ============LICENSE_START=======================================================
* Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * Modifications Copyright (C) 2019 Nordix Foundation.
+ * Modifications Copyright (C) 2019-2020 Nordix Foundation.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -21,21 +21,16 @@
package org.onap.policy.apex.plugins.event.carrier.kafka;
-import java.util.EnumMap;
-import java.util.Map;
import java.util.Properties;
import org.apache.kafka.clients.consumer.ConsumerRecord;
import org.apache.kafka.clients.consumer.ConsumerRecords;
import org.apache.kafka.clients.consumer.KafkaConsumer;
-import org.onap.policy.apex.core.infrastructure.threading.ApplicationThreadFactory;
import org.onap.policy.apex.core.infrastructure.threading.ThreadUtilities;
-import org.onap.policy.apex.service.engine.event.ApexEventConsumer;
import org.onap.policy.apex.service.engine.event.ApexEventException;
import org.onap.policy.apex.service.engine.event.ApexEventReceiver;
-import org.onap.policy.apex.service.engine.event.PeeredReference;
+import org.onap.policy.apex.service.engine.event.ApexPluginsEventConsumer;
import org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters;
-import org.onap.policy.apex.service.parameters.eventhandler.EventHandlerPeeredMode;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@@ -44,7 +39,7 @@ import org.slf4j.LoggerFactory;
*
* @author Liam Fallon (liam.fallon@ericsson.com)
*/
-public class ApexKafkaConsumer implements ApexEventConsumer, Runnable {
+public class ApexKafkaConsumer extends ApexPluginsEventConsumer {
// Get a reference to the logger
private static final Logger LOGGER = LoggerFactory.getLogger(ApexKafkaConsumer.class);
@@ -57,16 +52,6 @@ public class ApexKafkaConsumer implements ApexEventConsumer, Runnable {
// The Kafka consumer used to receive events using Kafka
private KafkaConsumer<String, String> kafkaConsumer;
- // The name for this consumer
- private String name = null;
-
- // The peer references for this event handler
- private Map<EventHandlerPeeredMode, PeeredReference> peerReferenceMap = new EnumMap<>(EventHandlerPeeredMode.class);
-
- // The consumer thread and stopping flag
- private Thread consumerThread;
- private boolean stopOrderedFlag = false;
-
/**
* {@inheritDoc}.
*/
@@ -97,41 +82,6 @@ public class ApexKafkaConsumer implements ApexEventConsumer, Runnable {
}
}
- /**
- * {@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);
- }
/**
* {@inheritDoc}.
diff --git a/plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-restclient/src/main/java/org/onap/policy/apex/plugins/event/carrier/restclient/ApexRestClientConsumer.java b/plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-restclient/src/main/java/org/onap/policy/apex/plugins/event/carrier/restclient/ApexRestClientConsumer.java
index aaad52954..aa8185fdb 100644
--- a/plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-restclient/src/main/java/org/onap/policy/apex/plugins/event/carrier/restclient/ApexRestClientConsumer.java
+++ b/plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-restclient/src/main/java/org/onap/policy/apex/plugins/event/carrier/restclient/ApexRestClientConsumer.java
@@ -1,7 +1,7 @@
/*-
* ============LICENSE_START=======================================================
* Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * Modifications Copyright (C) 2019 Nordix Foundation.
+ * Modifications Copyright (C) 2019-2020 Nordix Foundation.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -21,8 +21,6 @@
package org.onap.policy.apex.plugins.event.carrier.restclient;
-import java.util.EnumMap;
-import java.util.Map;
import java.util.Properties;
import java.util.regex.Matcher;
@@ -32,15 +30,12 @@ import javax.ws.rs.client.ClientBuilder;
import javax.ws.rs.core.Response;
import org.apache.commons.lang3.StringUtils;
-import org.onap.policy.apex.core.infrastructure.threading.ApplicationThreadFactory;
import org.onap.policy.apex.core.infrastructure.threading.ThreadUtilities;
-import org.onap.policy.apex.service.engine.event.ApexEventConsumer;
import org.onap.policy.apex.service.engine.event.ApexEventException;
import org.onap.policy.apex.service.engine.event.ApexEventReceiver;
import org.onap.policy.apex.service.engine.event.ApexEventRuntimeException;
-import org.onap.policy.apex.service.engine.event.PeeredReference;
+import org.onap.policy.apex.service.engine.event.ApexPluginsEventConsumer;
import org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters;
-import org.onap.policy.apex.service.parameters.eventhandler.EventHandlerPeeredMode;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@@ -49,7 +44,7 @@ import org.slf4j.LoggerFactory;
*
* @author Liam Fallon (liam.fallon@ericsson.com)
*/
-public class ApexRestClientConsumer implements ApexEventConsumer, Runnable {
+public class ApexRestClientConsumer extends ApexPluginsEventConsumer {
// Get a reference to the logger
private static final Logger LOGGER = LoggerFactory.getLogger(ApexRestClientConsumer.class);
@@ -68,19 +63,9 @@ public class ApexRestClientConsumer implements ApexEventConsumer, Runnable {
// The HTTP client that makes a REST call to get an input event for Apex
private Client client;
- // The name for this consumer
- private String name = null;
-
- // The peer references for this event handler
- private Map<EventHandlerPeeredMode, PeeredReference> peerReferenceMap = new EnumMap<>(EventHandlerPeeredMode.class);
-
// The pattern for filtering status code
private Pattern httpCodeFilterPattern = null;
- // The consumer thread and stopping flag
- private Thread consumerThread;
- private boolean stopOrderedFlag = false;
-
@Override
public void init(final String consumerName, final EventHandlerParameters consumerParameters,
final ApexEventReceiver incomingEventReceiver) throws ApexEventException {
@@ -120,42 +105,6 @@ public class ApexRestClientConsumer implements ApexEventConsumer, Runnable {
* {@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);
- }
-
- /**
- * {@inheritDoc}.
- */
- @Override
public void run() {
// The RequestRunner thread runs the get request for the event
Thread requestRunnerThread = null;
diff --git a/plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-restrequestor/src/main/java/org/onap/policy/apex/plugins/event/carrier/restrequestor/ApexRestRequestorConsumer.java b/plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-restrequestor/src/main/java/org/onap/policy/apex/plugins/event/carrier/restrequestor/ApexRestRequestorConsumer.java
index e382c0269..57560d2ef 100644
--- a/plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-restrequestor/src/main/java/org/onap/policy/apex/plugins/event/carrier/restrequestor/ApexRestRequestorConsumer.java
+++ b/plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-restrequestor/src/main/java/org/onap/policy/apex/plugins/event/carrier/restrequestor/ApexRestRequestorConsumer.java
@@ -1,7 +1,7 @@
/*-
* ============LICENSE_START=======================================================
* Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * Modifications Copyright (C) 2019 Nordix Foundation.
+ * Modifications Copyright (C) 2019-2020 Nordix Foundation.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -24,7 +24,6 @@ package org.onap.policy.apex.plugins.event.carrier.restrequestor;
import java.net.URL;
import java.util.ArrayList;
import java.util.Arrays;
-import java.util.EnumMap;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
@@ -45,13 +44,11 @@ import javax.ws.rs.client.Invocation.Builder;
import javax.ws.rs.core.Response;
import org.apache.commons.lang3.StringUtils;
-import org.onap.policy.apex.core.infrastructure.threading.ApplicationThreadFactory;
import org.onap.policy.apex.core.infrastructure.threading.ThreadUtilities;
-import org.onap.policy.apex.service.engine.event.ApexEventConsumer;
import org.onap.policy.apex.service.engine.event.ApexEventException;
import org.onap.policy.apex.service.engine.event.ApexEventReceiver;
import org.onap.policy.apex.service.engine.event.ApexEventRuntimeException;
-import org.onap.policy.apex.service.engine.event.PeeredReference;
+import org.onap.policy.apex.service.engine.event.ApexPluginsEventConsumer;
import org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters;
import org.onap.policy.apex.service.parameters.eventhandler.EventHandlerPeeredMode;
import org.slf4j.Logger;
@@ -63,7 +60,7 @@ import org.slf4j.LoggerFactory;
*
* @author Liam Fallon (liam.fallon@ericsson.com)
*/
-public class ApexRestRequestorConsumer implements ApexEventConsumer, Runnable {
+public class ApexRestRequestorConsumer extends ApexPluginsEventConsumer {
// Get a reference to the logger
private static final Logger LOGGER = LoggerFactory.getLogger(ApexRestRequestorConsumer.class);
@@ -86,16 +83,6 @@ public class ApexRestRequestorConsumer implements ApexEventConsumer, Runnable {
// The HTTP client that makes a REST call to get an input event for Apex
private Client client;
- // The name for this consumer
- private String name = null;
-
- // The peer references for this event handler
- private Map<EventHandlerPeeredMode, PeeredReference> peerReferenceMap = new EnumMap<>(EventHandlerPeeredMode.class);
-
- // The consumer thread and stopping flag
- private Thread consumerThread;
- private boolean stopOrderedFlag = false;
-
// Temporary request holder for incoming REST requests
private final BlockingQueue<ApexRestRequest> incomingRestRequestQueue = new LinkedBlockingQueue<>();
@@ -197,26 +184,6 @@ public class ApexRestRequestorConsumer implements ApexEventConsumer, Runnable {
}
/**
- * {@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;
- }
-
- /**
* Get the number of events received to date.
*
* @return the number of events received
@@ -229,22 +196,6 @@ public class ApexRestRequestorConsumer implements ApexEventConsumer, Runnable {
* {@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);
- }
-
- /**
- * {@inheritDoc}.
- */
- @Override
public void run() {
// The endless loop that receives events using REST calls
while (consumerThread.isAlive() && !stopOrderedFlag) {
diff --git a/plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-restserver/src/main/java/org/onap/policy/apex/plugins/event/carrier/restserver/ApexRestServerConsumer.java b/plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-restserver/src/main/java/org/onap/policy/apex/plugins/event/carrier/restserver/ApexRestServerConsumer.java
index c8a07f234..95037160a 100644
--- a/plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-restserver/src/main/java/org/onap/policy/apex/plugins/event/carrier/restserver/ApexRestServerConsumer.java
+++ b/plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-restserver/src/main/java/org/onap/policy/apex/plugins/event/carrier/restserver/ApexRestServerConsumer.java
@@ -1,7 +1,7 @@
/*-
* ============LICENSE_START=======================================================
* Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * Modifications Copyright (C) 2019 Nordix Foundation.
+ * Modifications Copyright (C) 2019-2020 Nordix Foundation.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -21,17 +21,13 @@
package org.onap.policy.apex.plugins.event.carrier.restserver;
-import java.util.EnumMap;
-import java.util.Map;
import java.util.Properties;
import java.util.concurrent.atomic.AtomicLong;
import javax.ws.rs.core.Response;
-import org.onap.policy.apex.core.infrastructure.threading.ApplicationThreadFactory;
import org.onap.policy.apex.core.infrastructure.threading.ThreadUtilities;
-import org.onap.policy.apex.service.engine.event.ApexEventConsumer;
import org.onap.policy.apex.service.engine.event.ApexEventException;
import org.onap.policy.apex.service.engine.event.ApexEventReceiver;
-import org.onap.policy.apex.service.engine.event.PeeredReference;
+import org.onap.policy.apex.service.engine.event.ApexPluginsEventConsumer;
import org.onap.policy.apex.service.engine.event.SynchronousEventCache;
import org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters;
import org.onap.policy.apex.service.parameters.eventhandler.EventHandlerPeeredMode;
@@ -46,7 +42,7 @@ import org.slf4j.LoggerFactory;
*
* @author Liam Fallon (liam.fallon@ericsson.com)
*/
-public class ApexRestServerConsumer implements ApexEventConsumer, Runnable {
+public class ApexRestServerConsumer extends ApexPluginsEventConsumer {
// Get a reference to the logger
private static final Logger LOGGER = LoggerFactory.getLogger(ApexRestServerConsumer.class);
@@ -56,16 +52,6 @@ public class ApexRestServerConsumer implements ApexEventConsumer, Runnable {
// The event receiver that will receive events from this consumer
private ApexEventReceiver eventReceiver;
- // The name for this consumer
- private String name = null;
-
- // The peer references for this event handler
- private Map<EventHandlerPeeredMode, PeeredReference> peerReferenceMap = new EnumMap<>(EventHandlerPeeredMode.class);
-
- // The consumer thread and stopping flag
- private Thread consumerThread;
- private boolean stopOrderedFlag = false;
-
// The local HTTP server to use for REST call reception if we are running a local Grizzly server
private HttpServletServer server;
@@ -156,42 +142,6 @@ public class ApexRestServerConsumer implements ApexEventConsumer, Runnable {
}
/**
- * {@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);
- }
-
- /**
* Receive an event for processing in Apex.
*
* @param event the event to receive
diff --git a/plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-restserver/src/test/java/org/onap/policy/apex/plugins/event/carrier/restserver/ApexRestServerConsumerTest.java b/plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-restserver/src/test/java/org/onap/policy/apex/plugins/event/carrier/restserver/ApexRestServerConsumerTest.java
index 07f705cc6..91d6a0f4e 100644
--- a/plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-restserver/src/test/java/org/onap/policy/apex/plugins/event/carrier/restserver/ApexRestServerConsumerTest.java
+++ b/plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-restserver/src/test/java/org/onap/policy/apex/plugins/event/carrier/restserver/ApexRestServerConsumerTest.java
@@ -1,7 +1,7 @@
/*-
* ============LICENSE_START=======================================================
* Copyright (C) 2019 Samsung. All rights reserved.
- * Modifications Copyright (C) 2019 Nordix Foundation.
+ * Modifications Copyright (C) 2019-2020 Nordix Foundation.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -32,6 +32,7 @@ import org.junit.Before;
import org.junit.Test;
import org.onap.policy.apex.service.engine.event.ApexEventException;
import org.onap.policy.apex.service.engine.event.ApexEventReceiver;
+import org.onap.policy.apex.service.engine.event.ApexPluginsEventConsumer;
import org.onap.policy.apex.service.engine.event.PeeredReference;
import org.onap.policy.apex.service.engine.event.SynchronousEventCache;
import org.onap.policy.apex.service.parameters.carriertechnology.CarrierTechnologyParameters;
@@ -156,7 +157,7 @@ public class ApexRestServerConsumerTest {
Field field = ApexRestServerConsumer.class.getDeclaredField("eventReceiver");
field.setAccessible(true);
field.set(apexRestServerConsumer, apexEventReceiver);
- field = ApexRestServerConsumer.class.getDeclaredField("name");
+ field = ApexPluginsEventConsumer.class.getDeclaredField("name");
field.setAccessible(true);
field.set(apexRestServerConsumer, "TestApexRestServerConsumer");
diff --git a/plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-websocket/src/main/java/org/onap/policy/apex/plugins/event/carrier/websocket/ApexWebSocketConsumer.java b/plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-websocket/src/main/java/org/onap/policy/apex/plugins/event/carrier/websocket/ApexWebSocketConsumer.java
index 3cf44806a..949cd53d7 100644
--- a/plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-websocket/src/main/java/org/onap/policy/apex/plugins/event/carrier/websocket/ApexWebSocketConsumer.java
+++ b/plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-websocket/src/main/java/org/onap/policy/apex/plugins/event/carrier/websocket/ApexWebSocketConsumer.java
@@ -1,6 +1,7 @@
/*-
* ============LICENSE_START=======================================================
* Copyright (C) 2016-2018 Ericsson. All rights reserved.
+ * * Modifications 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.
@@ -20,8 +21,6 @@
package org.onap.policy.apex.plugins.event.carrier.websocket;
-import java.util.EnumMap;
-import java.util.Map;
import java.util.Properties;
import org.onap.policy.apex.core.infrastructure.messaging.MessagingException;
@@ -29,14 +28,11 @@ import org.onap.policy.apex.core.infrastructure.messaging.stringmessaging.WsStri
import org.onap.policy.apex.core.infrastructure.messaging.stringmessaging.WsStringMessageListener;
import org.onap.policy.apex.core.infrastructure.messaging.stringmessaging.WsStringMessageServer;
import org.onap.policy.apex.core.infrastructure.messaging.stringmessaging.WsStringMessager;
-import org.onap.policy.apex.core.infrastructure.threading.ApplicationThreadFactory;
import org.onap.policy.apex.core.infrastructure.threading.ThreadUtilities;
-import org.onap.policy.apex.service.engine.event.ApexEventConsumer;
import org.onap.policy.apex.service.engine.event.ApexEventException;
import org.onap.policy.apex.service.engine.event.ApexEventReceiver;
-import org.onap.policy.apex.service.engine.event.PeeredReference;
+import org.onap.policy.apex.service.engine.event.ApexPluginsEventConsumer;
import org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters;
-import org.onap.policy.apex.service.parameters.eventhandler.EventHandlerPeeredMode;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@@ -45,7 +41,7 @@ import org.slf4j.LoggerFactory;
*
* @author Liam Fallon (liam.fallon@ericsson.com)
*/
-public class ApexWebSocketConsumer implements ApexEventConsumer, WsStringMessageListener, Runnable {
+public class ApexWebSocketConsumer extends ApexPluginsEventConsumer implements WsStringMessageListener {
private static final int WEB_SOCKET_WAIT_SLEEP_TIME = 100;
// Get a reference to the logger
@@ -57,16 +53,6 @@ public class ApexWebSocketConsumer implements ApexEventConsumer, WsStringMessage
// The event receiver that will receive events from this consumer
private ApexEventReceiver eventReceiver;
- // The name for this consumer
- private String name = null;
-
- // The peer references for this event handler
- private Map<EventHandlerPeeredMode, PeeredReference> peerReferenceMap = new EnumMap<>(EventHandlerPeeredMode.class);
-
- // The consumer thread and stopping flag
- private Thread consumerThread;
- private boolean stopOrderedFlag = false;
-
// The number of events read to date
private int eventsRead = 0;
@@ -107,42 +93,6 @@ public class ApexWebSocketConsumer implements ApexEventConsumer, WsStringMessage
* {@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);
- }
-
- /**
- * {@inheritDoc}.
- */
- @Override
public void run() {
while (consumerThread.isAlive() && !stopOrderedFlag) {
ThreadUtilities.sleep(WEB_SOCKET_WAIT_SLEEP_TIME);
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);
+ }
+
+}