io.macronova.kafka.connect.jms.common

Class JmsSessionProvider

java.lang.Object

io.macronova.kafka.connect.jms.common.JmsSessionProvider

public class JmsSessionProvider
extends java.lang.Object

Factory for JMS sessions. Manages single, active JMS connection.

Constructor Summary

Constructors

Constructor and Description
JmsSessionProvider(java.util.Map<java.lang.String,java.lang.String> properties) Establishes new JMS connection.

Method Summary

Modifier and Type	Method and Description
void	closeQuietly() Quietly close JMS connection.
javax.jms.Session	createSession(boolean transacted)
JmsDialect	getDialect()
boolean	isClosed()
boolean	reconnect() Tries to re-establish connectivity with JMS server.
javax.jms.Destination	resolveDestination(javax.jms.Session session, java.lang.String destination, java.lang.String type) Resolve JMS destination either by JNDI lookup or call to JMS API.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

JmsSessionProvider

public JmsSessionProvider(java.util.Map<java.lang.String,java.lang.String> properties)
                   throws org.apache.kafka.connect.errors.ConnectException

Establishes new JMS connection.

Parameters:

properties - Connector configuration.

Throws:

org.apache.kafka.connect.errors.ConnectException

Method Detail

reconnect

public boolean reconnect()

Tries to re-establish connectivity with JMS server. Only one thread will try to reconnect at a time.

Returns:

true if successfully reconnected, false otherwise.

isClosed

public boolean isClosed()

Returns:

true if JMS connection seems to be broken or closed.

getDialect

public JmsDialect getDialect()

Returns:

JMS dialect.

createSession

public javax.jms.Session createSession(boolean transacted)
                                throws javax.jms.JMSException

Parameters:

transacted - Flag specifying whether session needs to be transacted.

Returns:

JMS session with client acknowledgement mode.

Throws:

javax.jms.JMSException - Indicates runtime error.

resolveDestination

public javax.jms.Destination resolveDestination(javax.jms.Session session,
                                                java.lang.String destination,
                                                java.lang.String type)
                                         throws java.lang.Exception

Resolve JMS destination either by JNDI lookup or call to JMS API.

Parameters:

session - JMS session.

destination - Destination name.

type - Destination type: queue or topic.

Returns:

JMS destination.

Throws:

java.lang.Exception - Indicates failure.

closeQuietly

public void closeQuietly()

Quietly close JMS connection.