| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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. |
| */ |
| |
| #include "CmsConnectionStartStopTest.h" |
| |
| #include <activemq/core/ActiveMQConnectionFactory.h> |
| #include <activemq/exceptions/ActiveMQException.h> |
| |
| #include <decaf/lang/Runnable.h> |
| #include <decaf/lang/Pointer.h> |
| #include <decaf/lang/Integer.h> |
| #include <decaf/util/Random.h> |
| #include <decaf/util/concurrent/CopyOnWriteArrayList.h> |
| #include <decaf/util/concurrent/TimeUnit.h> |
| #include <decaf/util/concurrent/ThreadPoolExecutor.h> |
| #include <decaf/util/concurrent/LinkedBlockingQueue.h> |
| |
| using namespace std; |
| using namespace cms; |
| using namespace activemq; |
| using namespace activemq::test; |
| using namespace activemq::core; |
| using namespace activemq::exceptions; |
| |
| using namespace decaf; |
| using namespace decaf::util; |
| using namespace decaf::util::concurrent; |
| using namespace decaf::lang; |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| CmsConnectionStartStopTest::CmsConnectionStartStopTest() : |
| CMSTestFixture(), startedConnection(), stoppedConnection() { |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| CmsConnectionStartStopTest::~CmsConnectionStartStopTest() { |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| void CmsConnectionStartStopTest::setUp() { |
| |
| CMSTestFixture::setUp(); |
| |
| Pointer<ActiveMQConnectionFactory> factory(new ActiveMQConnectionFactory(cmsProvider->getBrokerURL())); |
| |
| startedConnection.reset(factory->createConnection()); |
| startedConnection->start(); |
| stoppedConnection.reset(factory->createConnection()); |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| void CmsConnectionStartStopTest::tearDown() { |
| |
| startedConnection->close(); |
| stoppedConnection->close(); |
| |
| startedConnection.reset(NULL); |
| stoppedConnection.reset(NULL); |
| |
| CMSTestFixture::tearDown(); |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| void CmsConnectionStartStopTest::testStoppedConsumerHoldsMessagesTillStarted() { |
| |
| Pointer<Session> startedSession(startedConnection->createSession()); |
| Pointer<Session> stoppedSession(stoppedConnection->createSession()); |
| |
| // Setup the consumers. |
| Pointer<Topic> topic(startedSession->createTopic("test")); |
| Pointer<MessageConsumer> startedConsumer(startedSession->createConsumer(topic.get())); |
| Pointer<MessageConsumer> stoppedConsumer(stoppedSession->createConsumer(topic.get())); |
| |
| // Send the message. |
| Pointer<MessageProducer> producer(startedSession->createProducer(topic.get())); |
| Pointer<TextMessage> message(startedSession->createTextMessage("Hello")); |
| producer->send(message.get()); |
| |
| // Test the assertions. |
| Pointer<Message> m(startedConsumer->receive(2000)); |
| CPPUNIT_ASSERT(m != NULL); |
| |
| m.reset(stoppedConsumer->receive(2000)); |
| CPPUNIT_ASSERT(m == NULL); |
| |
| stoppedConnection->start(); |
| m.reset(stoppedConsumer->receive(5000)); |
| CPPUNIT_ASSERT(m != NULL); |
| |
| startedSession->close(); |
| stoppedSession->close(); |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| void CmsConnectionStartStopTest::testMultipleConnectionStops() { |
| |
| testStoppedConsumerHoldsMessagesTillStarted(); |
| stoppedConnection->stop(); |
| testStoppedConsumerHoldsMessagesTillStarted(); |
| stoppedConnection->stop(); |
| testStoppedConsumerHoldsMessagesTillStarted(); |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| namespace { |
| |
| class CreateSessionRunnable : public Runnable { |
| private: |
| |
| Connection* connection; |
| Random rand; |
| CopyOnWriteArrayList<std::string>* exceptions; |
| |
| private: |
| |
| CreateSessionRunnable(const CreateSessionRunnable&); |
| CreateSessionRunnable& operator= (const CreateSessionRunnable&); |
| |
| public: |
| |
| CreateSessionRunnable(Connection* connection, CopyOnWriteArrayList<std::string>* exceptions) : |
| Runnable(), connection(connection), rand(), exceptions(exceptions) { |
| } |
| |
| virtual ~CreateSessionRunnable() {} |
| |
| virtual void run() { |
| try { |
| TimeUnit::MILLISECONDS.sleep(rand.nextInt(10)); |
| Pointer<Session>(connection->createSession()); |
| } catch (CMSException& e) { |
| exceptions->add(e.getMessage()); |
| } |
| } |
| }; |
| |
| class StartStopRunnable : public Runnable { |
| private: |
| |
| Connection* connection; |
| Random rand; |
| CopyOnWriteArrayList<std::string>* exceptions; |
| |
| private: |
| |
| StartStopRunnable(const StartStopRunnable&); |
| StartStopRunnable& operator= (const StartStopRunnable&); |
| |
| public: |
| |
| StartStopRunnable(Connection* connection, CopyOnWriteArrayList<std::string>* exceptions) : |
| Runnable(), connection(connection), rand(), exceptions(exceptions) { |
| } |
| |
| virtual ~StartStopRunnable() {} |
| |
| virtual void run() { |
| try { |
| TimeUnit::MILLISECONDS.sleep(rand.nextInt(10)); |
| connection->start(); |
| connection->stop(); |
| } catch (CMSException& e) { |
| exceptions->add(e.getMessage()); |
| } |
| |
| } |
| }; |
| |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| void CmsConnectionStartStopTest::testConcurrentSessionCreateWithStart() { |
| |
| ThreadPoolExecutor executor(50, Integer::MAX_VALUE, 60LL, TimeUnit::SECONDS, new LinkedBlockingQueue<Runnable*>()); |
| |
| CopyOnWriteArrayList<std::string> exceptions; |
| Random rand; |
| |
| for (int i=0; i<2000; i++) { |
| executor.execute(new CreateSessionRunnable(stoppedConnection.get(), &exceptions)); |
| executor.execute(new StartStopRunnable(stoppedConnection.get(), &exceptions)); |
| } |
| |
| executor.shutdown(); |
| CPPUNIT_ASSERT_MESSAGE("executor terminated", executor.awaitTermination(45, TimeUnit::SECONDS)); |
| CPPUNIT_ASSERT_MESSAGE("no exceptions: " + exceptions.toString(), exceptions.isEmpty()); |
| } |