int main(int argc, char* argv[]) {
if (argc < 4) {
printf("%s [host:port] [queuename] [filename]\n", argv[0]);
return 0;
}
const char* amqHost = argv[1];
const char* queueName = argv[2];
const char* filename = argv[3];
try {
ActiveMQCPP::initializeLibrary();
char connStr[1024];
snprintf(connStr, 1024, "tcp://%s", amqHost);
ActiveMQConnectionFactory* connectionFactory = new ActiveMQConnectionFactory(connStr);
Connection* connection = connectionFactory->createConnection();
connection->start();
Session* session = connection->createSession(Session::AUTO_ACKNOWLEDGE);
Destination* destination = session->createQueue(queueName);
MessageConsumer* consumer = session->createConsumer(destination);
Message* message = consumer->receive();
BytesMessage* bytesMessage = dynamic_cast<BytesMessage*>(message);
if (bytesMessage) {
FILE* f = fopen(filename, "w");
if (f) {
fwrite(bytesMessage->getBodyBytes(), 1, bytesMessage->getBodyLength(), f);
fclose(f);
} else {
printf("Can't open file\n");
}
}
delete message;
delete destination;
delete consumer;
session->close();
delete session;
connection->close();
delete connection;
delete connectionFactory;
ActiveMQCPP::shutdownLibrary();
}
catch (CMSException& e) {
e.printStackTrace();
}
return 0;
}
