ExecutionContext (Java 2 Platform Ent. Ed. v1.4) - Java Platform, Enterprise Edition v1.4 API Specifications

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Java^TM 2 Platform
Ent. Ed. v1.4

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javax.resource.spi.work
Class ExecutionContext

java.lang.Object
  javax.resource.spi.work.ExecutionContext

public class ExecutionContext
extends Object

This class models an execution context (transaction, security, etc) with which the Work instance must be executed. This class is provided as a convenience for easily creating ExecutionContext instances by extending this class and overriding only those methods of interest.

Some reasons why it is better for ExecutionContext to be a class rather than an interface:

There is no need for a resource adapter to implement this class. It only needs to implement the context information like transaction, etc.
The resource adapter code does not have to change when the ExecutionContext class evolves. For example, more context types could be added to the ExecutionContext class (in the future) without forcing resource adapter implementations to change.

Version:: 1.0
Author:: Ram Jeyaraman

Constructor Summary

ExecutionContext()


Method Summary

long getTransactionTimeout()
          Get the transaction timeout value for a imported transaction.

Xid getXid()


void setTransactionTimeout(long timeout)
          Set the transaction timeout value for a imported transaction.

void setXid(Xid xid)
          set a transaction context.

Methods inherited from class java.lang.Object

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

Constructor Detail