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-rw-r--r--appc-dispatcher/appc-dispatcher-common/execution-queue-management-lib/src/main/java/org/openecomp/appc/executionqueue/ExecutionQueueService.java32
-rw-r--r--appc-dispatcher/appc-dispatcher-common/execution-queue-management-lib/src/main/java/org/openecomp/appc/executionqueue/MessageExpirationListener.java26
-rw-r--r--appc-dispatcher/appc-dispatcher-common/execution-queue-management-lib/src/main/java/org/openecomp/appc/executionqueue/helper/Util.java71
-rw-r--r--appc-dispatcher/appc-dispatcher-common/execution-queue-management-lib/src/main/java/org/openecomp/appc/executionqueue/impl/ExecutionQueueServiceFactory.java40
-rw-r--r--appc-dispatcher/appc-dispatcher-common/execution-queue-management-lib/src/main/java/org/openecomp/appc/executionqueue/impl/ExecutionQueueServiceImpl.java83
-rw-r--r--appc-dispatcher/appc-dispatcher-common/execution-queue-management-lib/src/main/java/org/openecomp/appc/executionqueue/impl/QueueManager.java108
-rw-r--r--appc-dispatcher/appc-dispatcher-common/execution-queue-management-lib/src/main/java/org/openecomp/appc/executionqueue/impl/object/QueueMessage.java42
-rw-r--r--appc-dispatcher/appc-dispatcher-common/execution-queue-management-lib/src/test/java/org/openecomp/appc/executionqueue/Listener.java39
-rw-r--r--appc-dispatcher/appc-dispatcher-common/execution-queue-management-lib/src/test/java/org/openecomp/appc/executionqueue/Message.java42
-rw-r--r--appc-dispatcher/appc-dispatcher-common/execution-queue-management-lib/src/test/java/org/openecomp/appc/executionqueue/TestExecutionQueueService.java72
10 files changed, 555 insertions, 0 deletions
diff --git a/appc-dispatcher/appc-dispatcher-common/execution-queue-management-lib/src/main/java/org/openecomp/appc/executionqueue/ExecutionQueueService.java b/appc-dispatcher/appc-dispatcher-common/execution-queue-management-lib/src/main/java/org/openecomp/appc/executionqueue/ExecutionQueueService.java
new file mode 100644
index 000000000..c93920083
--- /dev/null
+++ b/appc-dispatcher/appc-dispatcher-common/execution-queue-management-lib/src/main/java/org/openecomp/appc/executionqueue/ExecutionQueueService.java
@@ -0,0 +1,32 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * openECOMP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights
+ * reserved.
+ * ================================================================================
+ * 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.openecomp.appc.executionqueue;
+
+import java.util.concurrent.TimeUnit;
+
+import org.openecomp.appc.exceptions.APPCException;
+
+public interface ExecutionQueueService<M extends Runnable> {
+ void putMessage(M message) throws APPCException;
+ void putMessage(M message, long timeout, TimeUnit unit) throws APPCException;
+ void registerMessageExpirationListener(MessageExpirationListener listener);
+}
diff --git a/appc-dispatcher/appc-dispatcher-common/execution-queue-management-lib/src/main/java/org/openecomp/appc/executionqueue/MessageExpirationListener.java b/appc-dispatcher/appc-dispatcher-common/execution-queue-management-lib/src/main/java/org/openecomp/appc/executionqueue/MessageExpirationListener.java
new file mode 100644
index 000000000..cd5cbeab1
--- /dev/null
+++ b/appc-dispatcher/appc-dispatcher-common/execution-queue-management-lib/src/main/java/org/openecomp/appc/executionqueue/MessageExpirationListener.java
@@ -0,0 +1,26 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * openECOMP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights
+ * reserved.
+ * ================================================================================
+ * 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.openecomp.appc.executionqueue;
+
+public interface MessageExpirationListener<M> {
+ void onMessageExpiration(M message);
+}
diff --git a/appc-dispatcher/appc-dispatcher-common/execution-queue-management-lib/src/main/java/org/openecomp/appc/executionqueue/helper/Util.java b/appc-dispatcher/appc-dispatcher-common/execution-queue-management-lib/src/main/java/org/openecomp/appc/executionqueue/helper/Util.java
new file mode 100644
index 000000000..835e881aa
--- /dev/null
+++ b/appc-dispatcher/appc-dispatcher-common/execution-queue-management-lib/src/main/java/org/openecomp/appc/executionqueue/helper/Util.java
@@ -0,0 +1,71 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * openECOMP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights
+ * reserved.
+ * ================================================================================
+ * 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.openecomp.appc.executionqueue.helper;
+
+import java.util.concurrent.Executors;
+import java.util.concurrent.ThreadFactory;
+
+import org.openecomp.appc.configuration.Configuration;
+import org.openecomp.appc.configuration.ConfigurationFactory;
+
+public class Util {
+
+ private static final Configuration configuration = ConfigurationFactory.getConfiguration();
+
+ public static int DEFAULT_QUEUE_SIZE = 10;
+ public static int DEFAULT_THREADPOOL_SIZE = 10;
+
+ public static int getExecutionQueSize(){
+ String sizeStr = configuration.getProperty("appc.dispatcher.executionqueue.backlog.size", String.valueOf(DEFAULT_QUEUE_SIZE));
+ int size = DEFAULT_QUEUE_SIZE;
+ try{
+ size = Integer.parseInt(sizeStr);
+ }
+ catch (NumberFormatException e){
+
+ }
+ return size;
+ }
+
+ public static int getThreadPoolSize(){
+ String sizeStr = configuration.getProperty("appc.dispatcher.executionqueue.threadpool.size", String.valueOf(DEFAULT_THREADPOOL_SIZE));
+ int size = DEFAULT_THREADPOOL_SIZE;
+ try{
+ size = Integer.parseInt(sizeStr);
+ }
+ catch (NumberFormatException e){
+
+ }
+ return size;
+ }
+
+ public static ThreadFactory getThreadFactory(final boolean isDaemon){
+ return new ThreadFactory() {
+ final ThreadFactory factory = Executors.defaultThreadFactory();
+ public Thread newThread(Runnable r) {
+ Thread t = factory.newThread(r);
+ t.setDaemon(isDaemon);
+ return t;
+ }
+ };
+ }
+}
diff --git a/appc-dispatcher/appc-dispatcher-common/execution-queue-management-lib/src/main/java/org/openecomp/appc/executionqueue/impl/ExecutionQueueServiceFactory.java b/appc-dispatcher/appc-dispatcher-common/execution-queue-management-lib/src/main/java/org/openecomp/appc/executionqueue/impl/ExecutionQueueServiceFactory.java
new file mode 100644
index 000000000..01e4358e9
--- /dev/null
+++ b/appc-dispatcher/appc-dispatcher-common/execution-queue-management-lib/src/main/java/org/openecomp/appc/executionqueue/impl/ExecutionQueueServiceFactory.java
@@ -0,0 +1,40 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * openECOMP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights
+ * reserved.
+ * ================================================================================
+ * 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.openecomp.appc.executionqueue.impl;
+
+import org.openecomp.appc.executionqueue.ExecutionQueueService;
+
+public class ExecutionQueueServiceFactory {
+
+ private static ExecutionQueueService executionQueueService =null;
+
+ public static ExecutionQueueService getExecutionQueueService(){
+ if(executionQueueService == null){
+ synchronized (ExecutionQueueServiceFactory.class){
+ if(executionQueueService == null)
+ executionQueueService = new ExecutionQueueServiceImpl();
+ }
+ }
+ return executionQueueService;
+ }
+
+}
diff --git a/appc-dispatcher/appc-dispatcher-common/execution-queue-management-lib/src/main/java/org/openecomp/appc/executionqueue/impl/ExecutionQueueServiceImpl.java b/appc-dispatcher/appc-dispatcher-common/execution-queue-management-lib/src/main/java/org/openecomp/appc/executionqueue/impl/ExecutionQueueServiceImpl.java
new file mode 100644
index 000000000..c2be1b4ac
--- /dev/null
+++ b/appc-dispatcher/appc-dispatcher-common/execution-queue-management-lib/src/main/java/org/openecomp/appc/executionqueue/impl/ExecutionQueueServiceImpl.java
@@ -0,0 +1,83 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * openECOMP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights
+ * reserved.
+ * ================================================================================
+ * 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.openecomp.appc.executionqueue.impl;
+
+import java.util.Calendar;
+import java.util.Date;
+import java.util.concurrent.TimeUnit;
+
+import org.openecomp.appc.exceptions.APPCException;
+import org.openecomp.appc.executionqueue.ExecutionQueueService;
+import org.openecomp.appc.executionqueue.MessageExpirationListener;
+import org.openecomp.appc.executionqueue.impl.object.QueueMessage;
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
+
+public class ExecutionQueueServiceImpl<M extends Runnable> implements ExecutionQueueService<M> {
+
+ private static final EELFLogger logger =
+ EELFManager.getInstance().getLogger(ExecutionQueueServiceImpl.class);
+
+ ExecutionQueueServiceImpl(){
+
+ }
+
+ @Override
+ public void putMessage(M message) throws APPCException {
+ this.putMessage(message,-1,null);
+ }
+
+ @Override
+ public void putMessage(M message, long timeout, TimeUnit unit) throws APPCException{
+ QueueMessage queueMessage = null;
+
+ try {
+ Date expirationTime = calculateExpirationTime(timeout,unit);
+ queueMessage = new QueueMessage(message,expirationTime);
+ QueueManager queueManager = QueueManager.getInstance();
+ boolean enqueueTask = queueManager.enqueueTask(queueMessage);
+ if(!enqueueTask){
+ throw new APPCException("failed to put message in queue");
+ }
+ } catch (Exception e) {
+ logger.error("Error in putMessage method of ExecutionQueueServiceImpl" + e.getMessage());
+ throw new APPCException(e);
+ }
+ }
+
+ @Override
+ public void registerMessageExpirationListener(MessageExpirationListener listener) {
+ QueueManager.getInstance().setListener(listener);
+ }
+
+ private Date calculateExpirationTime(long timeToLive, TimeUnit unit) {
+ Date expirationTime = null;
+ if(timeToLive > 0){
+ long currentTime = System.currentTimeMillis();
+ Calendar cal = Calendar.getInstance();
+ cal.setTimeInMillis(currentTime + unit.toMillis(timeToLive));
+ expirationTime = cal.getTime();
+ }
+ return expirationTime;
+ }
+
+}
diff --git a/appc-dispatcher/appc-dispatcher-common/execution-queue-management-lib/src/main/java/org/openecomp/appc/executionqueue/impl/QueueManager.java b/appc-dispatcher/appc-dispatcher-common/execution-queue-management-lib/src/main/java/org/openecomp/appc/executionqueue/impl/QueueManager.java
new file mode 100644
index 000000000..2d4907fa1
--- /dev/null
+++ b/appc-dispatcher/appc-dispatcher-common/execution-queue-management-lib/src/main/java/org/openecomp/appc/executionqueue/impl/QueueManager.java
@@ -0,0 +1,108 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * openECOMP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights
+ * reserved.
+ * ================================================================================
+ * 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.openecomp.appc.executionqueue.impl;
+
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+import java.util.concurrent.LinkedBlockingQueue;
+
+import org.openecomp.appc.executionqueue.MessageExpirationListener;
+import org.openecomp.appc.executionqueue.helper.Util;
+import org.openecomp.appc.executionqueue.impl.object.QueueMessage;
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
+
+public class QueueManager {
+
+ private LinkedBlockingQueue<QueueMessage> queue;
+
+ private MessageExpirationListener listener;
+
+ private static int MAX_QUEUE_SIZE = Util.getExecutionQueSize();
+
+ private static int MAX_THREAD_SIZE = Util.getThreadPoolSize();
+
+ private ExecutorService messageExecutor;
+
+ private static final EELFLogger logger =
+ EELFManager.getInstance().getLogger(QueueManager.class);
+
+ private QueueManager(){
+ init();
+ }
+
+ private static class QueueManagerHolder {
+ private static final QueueManager INSTANCE = new QueueManager();
+ }
+
+ public static QueueManager getInstance() {
+ return QueueManagerHolder.INSTANCE;
+ }
+
+ private void init(){
+ queue = new LinkedBlockingQueue(MAX_QUEUE_SIZE);
+ messageExecutor = Executors.newFixedThreadPool(MAX_THREAD_SIZE,Util.getThreadFactory(true));
+
+ for(int i=0;i<MAX_THREAD_SIZE;i++){
+ messageExecutor.submit(new Runnable() {
+ @Override
+ public void run() {
+ while (true){
+ try{
+ QueueMessage queueMessage = queue.take();
+ if(messageExpired(queueMessage)){
+ logger.debug("Message expired "+ queueMessage.getMessage());
+ if(listener != null){
+ listener.onMessageExpiration(queueMessage.getMessage());
+ }
+ else{
+ logger.warn("Listener not available for expired message ");
+ }
+ }
+ else{
+ queueMessage.getMessage().run();
+ }
+ } catch (Exception e) {
+ logger.error("Error in startMessagePolling method of ExecutionQueueServiceImpl" + e.getMessage());
+ }
+ }
+ }
+ });
+ }
+ }
+
+ public void setListener(MessageExpirationListener listener) {
+ this.listener = listener;
+ }
+
+ public boolean enqueueTask(QueueMessage queueMessage) {
+ return queue.offer(queueMessage);
+ }
+
+ private boolean messageExpired(QueueMessage queueMessage) {
+ if(queueMessage.getExpirationTime() != null){
+ return queueMessage.getExpirationTime().getTime() < System.currentTimeMillis();
+ }
+ return false;
+ }
+
+}
diff --git a/appc-dispatcher/appc-dispatcher-common/execution-queue-management-lib/src/main/java/org/openecomp/appc/executionqueue/impl/object/QueueMessage.java b/appc-dispatcher/appc-dispatcher-common/execution-queue-management-lib/src/main/java/org/openecomp/appc/executionqueue/impl/object/QueueMessage.java
new file mode 100644
index 000000000..bbf805871
--- /dev/null
+++ b/appc-dispatcher/appc-dispatcher-common/execution-queue-management-lib/src/main/java/org/openecomp/appc/executionqueue/impl/object/QueueMessage.java
@@ -0,0 +1,42 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * openECOMP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights
+ * reserved.
+ * ================================================================================
+ * 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.openecomp.appc.executionqueue.impl.object;
+
+import java.util.Date;
+
+
+public class QueueMessage<M extends Runnable> {
+ M message;
+ Date expirationTime;
+ public QueueMessage(M message, Date expirationTime){
+ this.message = message;
+ this.expirationTime = expirationTime;
+ }
+
+ public M getMessage() {
+ return message;
+ }
+
+ public Date getExpirationTime() {
+ return expirationTime;
+ }
+}
diff --git a/appc-dispatcher/appc-dispatcher-common/execution-queue-management-lib/src/test/java/org/openecomp/appc/executionqueue/Listener.java b/appc-dispatcher/appc-dispatcher-common/execution-queue-management-lib/src/test/java/org/openecomp/appc/executionqueue/Listener.java
new file mode 100644
index 000000000..294ae61b1
--- /dev/null
+++ b/appc-dispatcher/appc-dispatcher-common/execution-queue-management-lib/src/test/java/org/openecomp/appc/executionqueue/Listener.java
@@ -0,0 +1,39 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * openECOMP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights
+ * reserved.
+ * ================================================================================
+ * 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.openecomp.appc.executionqueue;
+
+import org.openecomp.appc.executionqueue.MessageExpirationListener;
+
+
+public class Listener implements MessageExpirationListener {
+
+ boolean listenerExecuted = false;
+
+ public boolean isListenerExecuted() {
+ return listenerExecuted;
+ }
+
+ @Override
+ public void onMessageExpiration(Object message) {
+ listenerExecuted = true;
+ }
+}
diff --git a/appc-dispatcher/appc-dispatcher-common/execution-queue-management-lib/src/test/java/org/openecomp/appc/executionqueue/Message.java b/appc-dispatcher/appc-dispatcher-common/execution-queue-management-lib/src/test/java/org/openecomp/appc/executionqueue/Message.java
new file mode 100644
index 000000000..61c847842
--- /dev/null
+++ b/appc-dispatcher/appc-dispatcher-common/execution-queue-management-lib/src/test/java/org/openecomp/appc/executionqueue/Message.java
@@ -0,0 +1,42 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * openECOMP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights
+ * reserved.
+ * ================================================================================
+ * 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.openecomp.appc.executionqueue;
+
+
+public class Message implements Runnable {
+
+ boolean runExecuted = false;
+
+ public boolean isRunExecuted() {
+ return runExecuted;
+ }
+
+ @Override
+ public void run() {
+ this.runExecuted = true;
+ try {
+ Thread.sleep(1000);
+ } catch (InterruptedException e) {
+ e.printStackTrace();
+ }
+ }
+}
diff --git a/appc-dispatcher/appc-dispatcher-common/execution-queue-management-lib/src/test/java/org/openecomp/appc/executionqueue/TestExecutionQueueService.java b/appc-dispatcher/appc-dispatcher-common/execution-queue-management-lib/src/test/java/org/openecomp/appc/executionqueue/TestExecutionQueueService.java
new file mode 100644
index 000000000..a8a20c10a
--- /dev/null
+++ b/appc-dispatcher/appc-dispatcher-common/execution-queue-management-lib/src/test/java/org/openecomp/appc/executionqueue/TestExecutionQueueService.java
@@ -0,0 +1,72 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * openECOMP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights
+ * reserved.
+ * ================================================================================
+ * 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.openecomp.appc.executionqueue;
+
+import org.junit.Assert;
+import org.junit.Test;
+import org.mockito.Mockito;
+import org.openecomp.appc.exceptions.APPCException;
+import org.openecomp.appc.executionqueue.ExecutionQueueService;
+import org.openecomp.appc.executionqueue.impl.ExecutionQueueServiceFactory;
+import org.powermock.api.mockito.PowerMockito;
+
+import java.util.concurrent.TimeUnit;
+
+
+public class TestExecutionQueueService {
+
+ @Test
+ public void testPositiveFlow(){
+ Message message = new Message();
+ ExecutionQueueService service = ExecutionQueueServiceFactory.getExecutionQueueService();
+ try {
+ service.putMessage(message);
+ waitFor(5000);
+ Assert.assertTrue(message.isRunExecuted());
+ } catch (APPCException e) {
+ Assert.fail(e.toString());
+ }
+ }
+
+// @Test
+ public void testTimeout(){
+ ExecutionQueueService service = ExecutionQueueServiceFactory.getExecutionQueueService();
+ Message message = new Message();
+ Listener listener = new Listener();
+ service.registerMessageExpirationListener(listener);
+ try {
+ service.putMessage(message,1, TimeUnit.MILLISECONDS);
+ waitFor(5000);
+ Assert.assertTrue(listener.isListenerExecuted());
+ } catch (APPCException e) {
+ e.printStackTrace();
+ }
+ }
+
+ private void waitFor(long milliSeconds){
+ try {
+ Thread.sleep(milliSeconds);
+ } catch (InterruptedException e) {
+ Assert.fail(e.toString());
+ }
+ }
+}