All Downloads are FREE. Search and download functionalities are using the official Maven repository.

javax.jms.ConnectionFactory Maven / Gradle / Ivy

/*
 * @(#)ConnectionFactory.java	1.11 02/04/09
 *
 * Copyright 1997-2002 Sun Microsystems, Inc. All Rights Reserved.
 *
 *  SUN PROPRIETARY/CONFIDENTIAL.
 * This software is the proprietary information of Sun Microsystems, Inc.  
 * Use is subject to license terms.
 * 
 */

package javax.jms;

/** A ConnectionFactory object encapsulates a set of connection 
  * configuration 
  * parameters that has been defined by an administrator. A client uses 
  * it to create a connection with a JMS provider.
  *
  * 

A ConnectionFactory object is a JMS administered object and * supports concurrent use. * *

JMS administered objects are objects containing configuration * information that are created by an administrator and later used by * JMS clients. They make it practical to administer the JMS API in the * enterprise. * *

Although the interfaces for administered objects do not explicitly * depend on the Java Naming and Directory Interface (JNDI) API, the JMS API * establishes the convention that JMS clients find administered objects by * looking them up in a JNDI namespace. * *

An administrator can place an administered object anywhere in a * namespace. The JMS API does not define a naming policy. * *

It is expected that JMS providers will provide the tools an * administrator needs to create and configure administered objects in a * JNDI namespace. JMS provider implementations of administered objects * should be both javax.jndi.Referenceable and * java.io.Serializable so that they can be stored in all * JNDI naming contexts. In addition, it is recommended that these * implementations follow the JavaBeansTM * design patterns. * *

This strategy provides several benefits: * *

    *
  • It hides provider-specific details from JMS clients. *
  • It abstracts administrative information into objects in the Java * programming language ("Java objects") * that are easily organized and administered from a common * management console. *
  • Since there will be JNDI providers for all popular naming * services, this means that JMS providers can deliver one implementation * of administered objects that will run everywhere. *
* *

An administered object should not hold on to any remote resources. * Its lookup should not use remote resources other than those used by the * JNDI API itself. * *

Clients should think of administered objects as local Java objects. * Looking them up should not have any hidden side effects or use surprising * amounts of local resources. * * @version 1.1 - February 1, 2002 * @author Mark Hapner * @author Rich Burridge * @author Kate Stout * * @see javax.jms.Connection * @see javax.jms.QueueConnectionFactory * @see javax.jms.TopicConnectionFactory */ public interface ConnectionFactory { /** Creates a connection with the default user identity. * The connection is created in stopped mode. No messages * will be delivered until the Connection.start method * is explicitly called. * * @return a newly created connection * * @exception JMSException if the JMS provider fails to create the * connection due to some internal error. * @exception JMSSecurityException if client authentication fails due to * an invalid user name or password. * @since 1.1 */ Connection createConnection() throws JMSException; /** Creates a connection with the specified user identity. * The connection is created in stopped mode. No messages * will be delivered until the Connection.start method * is explicitly called. * * @param userName the caller's user name * @param password the caller's password * * @return a newly created connection * * @exception JMSException if the JMS provider fails to create the * connection due to some internal error. * @exception JMSSecurityException if client authentication fails due to * an invalid user name or password. * @since 1.1 */ Connection createConnection(String userName, String password) throws JMSException; }





© 2015 - 2024 Weber Informatics LLC | Privacy Policy