| /* |
| * 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 <decaf/lang/Thread.h> |
| #include <decaf/lang/Runnable.h> |
| #include <decaf/util/concurrent/CountDownLatch.h> |
| #include <decaf/lang/Long.h> |
| #include <decaf/util/Date.h> |
| #include <activemq/core/ActiveMQConnectionFactory.h> |
| #include <activemq/util/Config.h> |
| #include <activemq/library/ActiveMQCPP.h> |
| #include <cms/Connection.h> |
| #include <cms/Session.h> |
| #include <cms/TextMessage.h> |
| #include <cms/BytesMessage.h> |
| #include <cms/MapMessage.h> |
| #include <cms/ExceptionListener.h> |
| #include <cms/MessageListener.h> |
| #include <stdlib.h> |
| #include <stdio.h> |
| #include <iostream> |
| #include <memory> |
| |
| using namespace activemq; |
| using namespace activemq::core; |
| using namespace decaf; |
| using namespace decaf::lang; |
| using namespace decaf::util; |
| using namespace decaf::util::concurrent; |
| using namespace cms; |
| using namespace std; |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| class SimpleProducer : public Runnable { |
| private: |
| |
| Connection* connection; |
| Session* session; |
| Destination* destination; |
| MessageProducer* producer; |
| bool useTopic; |
| bool clientAck; |
| unsigned int numMessages; |
| std::string brokerURI; |
| std::string destURI; |
| |
| private: |
| |
| SimpleProducer( const SimpleProducer& ); |
| SimpleProducer& operator= ( const SimpleProducer& ); |
| |
| public: |
| |
| SimpleProducer( const std::string& brokerURI, unsigned int numMessages, |
| const std::string& destURI, bool useTopic = false, bool clientAck = false ) : |
| connection(NULL), |
| session(NULL), |
| destination(NULL), |
| producer(NULL), |
| useTopic(useTopic), |
| clientAck(clientAck), |
| numMessages(numMessages), |
| brokerURI(brokerURI), |
| destURI(destURI) { |
| } |
| |
| virtual ~SimpleProducer(){ |
| cleanup(); |
| } |
| |
| void close() { |
| this->cleanup(); |
| } |
| |
| virtual void run() { |
| try { |
| |
| // Create a ConnectionFactory |
| auto_ptr<ActiveMQConnectionFactory> connectionFactory( |
| new ActiveMQConnectionFactory( brokerURI ) ); |
| |
| // Create a Connection |
| try{ |
| connection = connectionFactory->createConnection(); |
| connection->start(); |
| } catch( CMSException& e ) { |
| e.printStackTrace(); |
| throw e; |
| } |
| |
| // Create a Session |
| if( clientAck ) { |
| session = connection->createSession( Session::CLIENT_ACKNOWLEDGE ); |
| } else { |
| session = connection->createSession( Session::AUTO_ACKNOWLEDGE ); |
| } |
| |
| // Create the destination (Topic or Queue) |
| if( useTopic ) { |
| destination = session->createTopic( destURI ); |
| } else { |
| destination = session->createQueue( destURI ); |
| } |
| |
| // Create a MessageProducer from the Session to the Topic or Queue |
| producer = session->createProducer( destination ); |
| producer->setDeliveryMode( DeliveryMode::NON_PERSISTENT ); |
| |
| // Create the Thread Id String |
| string threadIdStr = Long::toString( Thread::currentThread()->getId() ); |
| |
| // Create a messages |
| string text = (string)"Hello world! from thread " + threadIdStr; |
| |
| for( unsigned int ix=0; ix<numMessages; ++ix ){ |
| TextMessage* message = session->createTextMessage( text ); |
| |
| message->setIntProperty( "Integer", ix ); |
| |
| // Tell the producer to send the message |
| printf( "Sent message #%d from thread %s\n", ix+1, threadIdStr.c_str() ); |
| producer->send( message ); |
| |
| delete message; |
| } |
| |
| }catch ( CMSException& e ) { |
| e.printStackTrace(); |
| } |
| } |
| |
| private: |
| |
| void cleanup(){ |
| |
| // Destroy resources. |
| try{ |
| if( destination != NULL ) delete destination; |
| }catch ( CMSException& e ) { e.printStackTrace(); } |
| destination = NULL; |
| |
| try{ |
| if( producer != NULL ) delete producer; |
| }catch ( CMSException& e ) { e.printStackTrace(); } |
| producer = NULL; |
| |
| // Close open resources. |
| try{ |
| if( session != NULL ) session->close(); |
| if( connection != NULL ) connection->close(); |
| }catch ( CMSException& e ) { e.printStackTrace(); } |
| |
| try{ |
| if( session != NULL ) delete session; |
| }catch ( CMSException& e ) { e.printStackTrace(); } |
| session = NULL; |
| |
| try{ |
| if( connection != NULL ) delete connection; |
| }catch ( CMSException& e ) { e.printStackTrace(); } |
| connection = NULL; |
| } |
| }; |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| int main(int argc AMQCPP_UNUSED, char* argv[] AMQCPP_UNUSED) { |
| |
| activemq::library::ActiveMQCPP::initializeLibrary(); |
| |
| std::cout << "=====================================================\n"; |
| std::cout << "Starting the example:" << std::endl; |
| std::cout << "-----------------------------------------------------\n"; |
| |
| // Set the URI to point to the IPAddress of your broker. |
| // add any optional params to the url to enable things like |
| // tightMarshalling or tcp logging etc. See the CMS web site for |
| // a full list of configuration options. |
| // |
| // http://activemq.apache.org/cms/ |
| // |
| // Wire Format Options: |
| // ===================== |
| // Use either stomp or openwire, the default ports are different for each |
| // |
| // Examples: |
| // tcp://127.0.0.1:61616 default to openwire |
| // tcp://127.0.0.1:61616?wireFormat=openwire same as above |
| // tcp://127.0.0.1:61613?wireFormat=stomp use stomp instead |
| // |
| std::string brokerURI = |
| "failover://(tcp://127.0.0.1:61616" |
| // "?wireFormat=openwire" |
| // "&connection.useAsyncSend=true" |
| // "&transport.commandTracingEnabled=true" |
| // "&transport.tcpTracingEnabled=true" |
| // "&wireFormat.tightEncodingEnabled=true" |
| ")"; |
| |
| //============================================================ |
| // Total number of messages for this producer to send. |
| //============================================================ |
| unsigned int numMessages = 2000; |
| |
| //============================================================ |
| // This is the Destination Name and URI options. Use this to |
| // customize where the Producer produces, to have the producer |
| // use a topic or queue set the 'useTopics' flag. |
| //============================================================ |
| std::string destURI = "TEST.FOO"; |
| |
| //============================================================ |
| // set to true to use topics instead of queues |
| // Note in the code above that this causes createTopic or |
| // createQueue to be used in the producer. |
| //============================================================ |
| bool useTopics = false; |
| |
| // Create the producer and run it. |
| SimpleProducer producer( brokerURI, numMessages, destURI, useTopics ); |
| |
| // Publish the given number of Messages |
| producer.run(); |
| |
| // Before exiting we ensure that all CMS resources are closed. |
| producer.close(); |
| |
| std::cout << "-----------------------------------------------------\n"; |
| std::cout << "Finished with the example." << std::endl; |
| std::cout << "=====================================================\n"; |
| |
| activemq::library::ActiveMQCPP::shutdownLibrary(); |
| } |