@Bean
public RedeliveryPolicy defaultRedeliveryPolicy() {
final RedeliveryPolicy redeliveryPolicy = new RedeliveryPolicy();
redeliveryPolicy.setInitialRedeliveryDelay(
Long.parseLong(
this.environment.getRequiredProperty(
PROPERTY_NAME_JMS_DEFAULT_INITIAL_REDELIVERY_DELAY)));
redeliveryPolicy.setMaximumRedeliveries(
Integer.parseInt(
this.environment.getRequiredProperty(PROPERTY_NAME_JMS_DEFAULT_MAXIMUM_REDELIVERIES)));
redeliveryPolicy.setMaximumRedeliveryDelay(
Long.parseLong(
this.environment.getRequiredProperty(
PROPERTY_NAME_JMS_DEFAULT_MAXIMUM_REDELIVERY_DELAY)));
redeliveryPolicy.setRedeliveryDelay(
Long.parseLong(
this.environment.getRequiredProperty(PROPERTY_NAME_JMS_DEFAULT_REDELIVERY_DELAY)));
redeliveryPolicy.setBackOffMultiplier(
Double.parseDouble(
this.environment.getRequiredProperty(PROPERTY_NAME_JMS_DEFAULT_BACK_OFF_MULTIPLIER)));
redeliveryPolicy.setUseExponentialBackOff(
Boolean.parseBoolean(
this.environment.getRequiredProperty(
PROPERTY_NAME_JMS_DEFAULT_USE_EXPONENTIAL_BACK_OFF)));
return redeliveryPolicy;
}
@Bean
public RedeliveryPolicy osgpResponsesRedeliveryPolicy() {
final RedeliveryPolicy redeliveryPolicy = new RedeliveryPolicy();
redeliveryPolicy.setInitialRedeliveryDelay(
Long.parseLong(
this.environment.getRequiredProperty(
PROPERTY_NAME_JMS_OSGP_RESPONSES_INITIAL_REDELIVERY_DELAY)));
redeliveryPolicy.setMaximumRedeliveries(
Integer.parseInt(
this.environment.getRequiredProperty(
PROPERTY_NAME_JMS_OSGP_RESPONSES_MAXIMUM_REDELIVERIES)));
redeliveryPolicy.setMaximumRedeliveryDelay(
Long.parseLong(
this.environment.getRequiredProperty(
PROPERTY_NAME_JMS_OSGP_RESPONSES_MAXIMUM_REDELIVERY_DELAY)));
redeliveryPolicy.setRedeliveryDelay(
Long.parseLong(
this.environment.getRequiredProperty(
PROPERTY_NAME_JMS_OSGP_RESPONSES_REDELIVERY_DELAY)));
redeliveryPolicy.setDestination(this.dlmsRequestsQueue());
redeliveryPolicy.setBackOffMultiplier(
Double.parseDouble(
this.environment.getRequiredProperty(
PROPERTY_NAME_JMS_OSGP_RESPONSES_BACK_OFF_MULTIPLIER)));
redeliveryPolicy.setUseExponentialBackOff(
Boolean.parseBoolean(
this.environment.getRequiredProperty(
PROPERTY_NAME_JMS_OSGP_RESPONSES_USE_EXPONENTIAL_BACK_OFF)));
return redeliveryPolicy;
}
@Bean(name = "domainAdminIncomingOsgpCoreRequestsRedeliveryPolicy")
public RedeliveryPolicy incomingOsgpCoreRequestsRedeliveryPolicy() {
final RedeliveryPolicy redeliveryPolicy = new RedeliveryPolicy();
redeliveryPolicy.setInitialRedeliveryDelay(
Long.parseLong(
this.environment.getRequiredProperty(
PROPERTY_NAME_JMS_INCOMING_OSGP_CORE_REQUESTS_INITIAL_REDELIVERY_DELAY)));
redeliveryPolicy.setMaximumRedeliveries(
Integer.parseInt(
this.environment.getRequiredProperty(
PROPERTY_NAME_JMS_INCOMING_OSGP_CORE_REQUESTS_MAXIMUM_REDELIVERIES)));
redeliveryPolicy.setMaximumRedeliveryDelay(
Long.parseLong(
this.environment.getRequiredProperty(
PROPERTY_NAME_JMS_INCOMING_OSGP_CORE_REQUESTS_MAXIMUM_REDELIVERY_DELAY)));
redeliveryPolicy.setRedeliveryDelay(
Long.parseLong(
this.environment.getRequiredProperty(
PROPERTY_NAME_JMS_INCOMING_OSGP_CORE_REQUESTS_REDELIVERY_DELAY)));
redeliveryPolicy.setDestination(this.incomingOsgpCoreRequestsQueue());
redeliveryPolicy.setBackOffMultiplier(
Double.parseDouble(
this.environment.getRequiredProperty(
PROPERTY_NAME_JMS_INCOMING_OSGP_CORE_REQUESTS_BACK_OFF_MULTIPLIER)));
redeliveryPolicy.setUseExponentialBackOff(
Boolean.parseBoolean(
this.environment.getRequiredProperty(
PROPERTY_NAME_JMS_INCOMING_OSGP_CORE_REQUESTS_USE_EXPONENTIAL_BACK_OFF)));
return redeliveryPolicy;
}
private synchronized QueueConnection newQueueConnection() throws Exception {
if (connectionFactory == null) {
connectionFactory = new ActiveMQConnectionFactory(amqUser, amqPassword, activemqURL);
}
// Set the redelivery count to -1 (infinite), or else messages will start dropping
// after the queue has had a certain number of failures (default is 6)
RedeliveryPolicy policy = connectionFactory.getRedeliveryPolicy();
policy.setMaximumRedeliveries(-1);
QueueConnection amqConnection = connectionFactory.createQueueConnection();
amqConnection.start();
return amqConnection;
}
@Bean
public RedeliveryPolicy defaultRedeliveryPolicy() {
final RedeliveryPolicy redeliveryPolicy = new RedeliveryPolicy();
redeliveryPolicy.setInitialRedeliveryDelay(
Long.parseLong(
this.environment.getRequiredProperty(
PROPERTY_NAME_JMS_DEFAULT_INITIAL_REDELIVERY_DELAY)));
redeliveryPolicy.setMaximumRedeliveries(
Integer.parseInt(
this.environment.getRequiredProperty(PROPERTY_NAME_JMS_DEFAULT_MAXIMUM_REDELIVERIES)));
redeliveryPolicy.setMaximumRedeliveryDelay(
Long.parseLong(
this.environment.getRequiredProperty(
PROPERTY_NAME_JMS_DEFAULT_MAXIMUM_REDELIVERY_DELAY)));
redeliveryPolicy.setRedeliveryDelay(
Long.parseLong(
this.environment.getRequiredProperty(PROPERTY_NAME_JMS_DEFAULT_REDELIVERY_DELAY)));
return redeliveryPolicy;
}
private void startBroker(boolean deleteMessages) throws Exception {
broker = new BrokerService();
broker.setPersistent(false);
broker.setSchedulerSupport(true);
RedeliveryPlugin redeliveryPlugin = new RedeliveryPlugin();
RedeliveryPolicy brokerRedeliveryPolicy = new RedeliveryPolicy();
brokerRedeliveryPolicy.setRedeliveryDelay(redeliveryDelayMillis);
brokerRedeliveryPolicy.setInitialRedeliveryDelay(initialRedeliveryDelayMillis);
brokerRedeliveryPolicy.setMaximumRedeliveries(maxBrokerRedeliveries);
RedeliveryPolicyMap redeliveryPolicyMap = new RedeliveryPolicyMap();
redeliveryPolicyMap.setDefaultEntry(brokerRedeliveryPolicy);
redeliveryPlugin.setRedeliveryPolicyMap(redeliveryPolicyMap);
broker.setPlugins(new BrokerPlugin[] {redeliveryPlugin});
if (deleteMessages) {
broker.setDeleteAllMessagesOnStartup(true);
}
broker.start();
}
public void doTestScheduledRedelivery(int maxBrokerRedeliveriesToValidate, boolean validateDLQ)
throws Exception {
startBroker(true);
sendMessage(0);
ActiveMQConnection consumerConnection = (ActiveMQConnection) createConnection();
RedeliveryPolicy redeliveryPolicy = new RedeliveryPolicy();
redeliveryPolicy.setInitialRedeliveryDelay(0);
redeliveryPolicy.setMaximumRedeliveries(0);
consumerConnection.setRedeliveryPolicy(redeliveryPolicy);
consumerConnection.start();
Session consumerSession = consumerConnection.createSession(true, Session.SESSION_TRANSACTED);
MessageConsumer consumer = consumerSession.createConsumer(destination);
Message message = consumer.receive(1000);
assertNotNull("got message", message);
LOG.info("got: " + message);
consumerSession.rollback();
for (int i = 0; i < maxBrokerRedeliveriesToValidate; i++) {
Message shouldBeNull = consumer.receive(500);
assertNull(
"did not get message after redelivery count exceeded: " + shouldBeNull, shouldBeNull);
TimeUnit.SECONDS.sleep(4);
Message brokerRedeliveryMessage = consumer.receive(1500);
LOG.info("got: " + brokerRedeliveryMessage);
assertNotNull("got message via broker redelivery after delay", brokerRedeliveryMessage);
assertEquals(
"message matches",
message.getStringProperty("data"),
brokerRedeliveryMessage.getStringProperty("data"));
assertEquals(
"has expiryDelay specified - iteration:" + i,
i == 0 ? initialRedeliveryDelayMillis : redeliveryDelayMillis,
brokerRedeliveryMessage.getLongProperty(RedeliveryPlugin.REDELIVERY_DELAY));
consumerSession.rollback();
}
if (validateDLQ) {
MessageConsumer dlqConsumer =
consumerSession.createConsumer(
new ActiveMQQueue(SharedDeadLetterStrategy.DEFAULT_DEAD_LETTER_QUEUE_NAME));
Message dlqMessage = dlqConsumer.receive(2000);
assertNotNull("Got message from dql", dlqMessage);
assertEquals(
"message matches",
message.getStringProperty("data"),
dlqMessage.getStringProperty("data"));
consumerSession.commit();
} else {
// consume/commit ok
message = consumer.receive(3000);
assertNotNull("got message", message);
assertEquals(
"redeliveries accounted for",
maxBrokerRedeliveriesToValidate + 2,
message.getLongProperty("JMSXDeliveryCount"));
consumerSession.commit();
}
consumerConnection.close();
}