/**
* Asserts that a failure from a channel listener during recovery results in the channel being
* recovered.
*/
public void shouldHandleRecoveryFailureFromChannelListener() throws Throwable {
config =
new Config()
.withRetryPolicy(RetryPolicies.retryAlways().withRetryInterval(Duration.millis(10)))
.withRecoveryPolicy(RetryPolicies.retryAlways())
.withChannelListeners(
new DefaultChannelListener() {
@Override
public void onRecovery(Channel channel) {
try {
channel.queueDelete("test-queue");
} catch (IOException e) {
}
}
});
performRecovery(nonRetryableChannelShutdownSignal(), 1);
verifyCxnCreations(2);
verifyChannelCreations(1, 2);
verifyChannelCreations(2, 7);
verifyConsumerCreations(1, 1, 2);
verifyConsumerCreations(1, 2, 2);
verifyConsumerCreations(2, 5, 4);
verifyConsumerCreations(2, 6, 7);
}
@PostConstruct
public void start() throws IOException, TimeoutException {
// millis
connectionFactory.setConnectionTimeout(1000);
// seconds
connectionFactory.setRequestedHeartbeat(4);
// lyra reconnect logic
Config config =
new Config()
.withRecoveryPolicy(
new RecoveryPolicy().withMaxAttempts(-1).withInterval(Duration.seconds(1)))
.withChannelListeners(this);
ConnectionOptions connectionOptions =
new ConnectionOptions(connectionFactory).withAddresses(rabbitmqHosts);
connectionOptions.withUsername(username);
connectionOptions.withPassword(password);
// create single connection
// clientConnection = connectionFactory.newConnection(Address.parseAddresses(rabbitmqHosts));
clientConnection = Connections.create(connectionOptions, config);
// create a seperate producer and a seperate consumer channel
consumerChannel = clientConnection.createChannel();
producerChannel = clientConnection.createChannel();
// ensure the exchange is there
consumerChannel.exchangeDeclare(exchangeName, "direct", true);
if (ackType == BUFFERED) {
messageAcker = new BufferingMessageAcker(consumerChannel);
} else if (ackType == WRITE_BEHIND) {
messageAcker = new WriteBehindMessageAcker(consumerChannel);
} else if (ackType == ASYNC) {
messageAcker = new AsyncMessageAcker(consumerChannel);
} else {
messageAcker = new DirectMessageAcker(consumerChannel);
}
messageAcker.start();
}
/**
* Set the requested heartbeat, zero for none.
*
* @throws NullPointerException if {@code requestedHeartbeat} is null
*/
public ConnectionOptions withRequestedHeartbeat(Duration requestedHeartbeat) {
factory.setRequestedHeartbeat((int) requestedHeartbeat.toMillis());
return this;
}
/**
* Set the connection timeout, zero for infinite, for an individual connection attempt.
*
* @throws NullPointerException if {@code connectionTimeout} is null
*/
public ConnectionOptions withConnectionTimeout(Duration connectionTimeout) {
factory.setConnectionTimeout((int) connectionTimeout.toMillis());
return this;
}