XAConnection (Java EE 5)

Java EE API

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javax.jms Interface XAConnection

All Superinterfaces:
Connection
All Known Subinterfaces:
XAQueueConnection, XATopicConnection
public interface XAConnection
extends Connection

Implements: Connection
Implemented by: XAQueueConnection, XATopicConnection

XAConnection 接口通过提供 XASession 扩展 Connection 的功能（可选）。

XAConnection 接口是可选的。JMS 提供者不需要支持此接口。此接口供 JMS 提供者使用，以支持事务环境。强烈建议客户端程序使用其环境中可用的事务支持，而不是直接使用这些 XA 接口。

version
en
1.1 February 2, 2002
See also javax.jms.XAQueueConnection, javax.jms.XATopicConnection

英文文档：

The XAConnection interface extends the capability of Connection by providing an XASession (optional).

The XAConnection interface is optional. JMS providers are not required to support this interface. This interface is for use by JMS providers to support transactional environments. Client programs are strongly encouraged to use the transactional support available in their environment, rather than use these XA interfaces directly.

Version:
1.1 February 2, 2002
Author:
Mark Hapner, Rich Burridge, Kate Stout
See Also:
XAQueueConnection, XATopicConnection

Method Summary
 Session createSession(boolean transacted, int acknowledgeMode)
          Creates an Session object.
 XASession createXASession()
          Creates an XASession object.
 
Methods inherited from interface javax.jms.Connection
close, createConnectionConsumer, createDurableConnectionConsumer, getClientID, getExceptionListener, getMetaData, setClientID, setExceptionListener, start, stop
 

Method Detail

public XASession createXASession() throws JMSException
创建 XASession 对象。
return 新建的 XASession
ThrowsJMSException: 如果 XAConnection 对象由于某个内部错误无法创建 XASession。
since1.1
英文文档：

createXASession

XASession createXASession()
                          throws JMSException
Creates an XASession object.

Returns:
a newly created XASession
Throws:
JMSException - if the XAConnection object fails to create an XASession due to some internal error.
Since:
1.1

public Session createSession(boolean transacted, int acknowledgeMode) throws JMSException
创建 Session 对象。
transacted 未定义用法
acknowledgeMode 未定义用法
return Session 对象
ThrowsJMSException: 如果 XAConnection 对象由于某个内部错误无法创建 Session。
since1.1
英文文档：

createSession

Session createSession(boolean transacted,
                      int acknowledgeMode)
                      throws JMSException
Creates an Session object.

Specified by:
createSession in interface Connection
Parameters:
transacted - usage undefined
acknowledgeMode - usage undefined
Returns:
a Session object
Throws:
JMSException - if the XAConnection object fails to create an Session due to some internal error.
Since:
1.1
See Also:
Session.AUTO_ACKNOWLEDGE, Session.CLIENT_ACKNOWLEDGE, Session.DUPS_OK_ACKNOWLEDGE
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一看就知道只有菜鸟才干这么无知的事啦。

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