com.atomikos.jms.extra.ConcurrentJmsSenderTemplate Maven / Gradle / Ivy
/**
* Copyright (C) 2000-2023 Atomikos
*
* LICENSE CONDITIONS
*
* See http://www.atomikos.com/Main/WhichLicenseApplies for details.
*/
package com.atomikos.jms.extra;
import javax.jms.Connection;
import javax.jms.JMSException;
import javax.jms.Session;
/**
* This is a long-lived JMS sender session, representing a
* self-refreshing JMS session that can be used to send JMS messages in a
* transacted way (a JTA transaction context is required).
*
* The client code does not have to worry about refreshing or
* closing JMS objects explicitly: this is all handled in this class. All the
* client needs to do is indicate when it wants to start or stop using the
* session.
*
* This class produces instances for concurrent use by different threads:
* threaded applications can share one instance.
*
* Important: if you change any properties AFTER sending on the session, then
* you will need to explicitly stop and restart the session to have the changes
* take effect!
*
*
*/
public class ConcurrentJmsSenderTemplate extends AbstractJmsSenderTemplate
{
public ConcurrentJmsSenderTemplate()
{
super();
}
protected Session getOrRefreshSession ( Connection c ) throws JMSException
{
Session ret = null;
ret = c.createSession ( true , 0 );
return ret;
}
public String toString()
{
return "AbstractJmsSenderTemplate";
}
protected Connection getOrReuseConnection() throws JMSException {
return refreshConnection();
}
@Override
protected void afterUseWithoutErrors(Connection c, Session s)
throws JMSException {
// close anyway: pooling will do the reuse
destroy(c,s);
}
}