tyrex.tm.impl
Class InformixXAResourceHelper

java.lang.Object
  tyrex.tm.impl.XAResourceHelper
      tyrex.tm.impl.InformixXAResourceHelper

public final class InformixXAResourceHelper

extends XAResourceHelper

This class describes various methods to help the transaction manipulate XA resources from Informix.

Author:

Riad Mohammed

Constructor Summary

InformixXAResourceHelper()
Default constructor

Method Summary

boolean	treatDifferentBranchesForSharedResourcesAsShared() Return true if shared xa resources can be treated as shared even if they use different branches so that these xa resources are not prepared/committed separately even if they don't have the same xid.
boolean	useDifferentBranchesForSharedResources() Return true if shared xa resources must use different branches when enlisted in the transaction.The resource may still be treated as shared in that prepare/commit is only called once on a single xa resource (@see #treatDifferentBranchesForSharedResourcesAsShared}).

Methods inherited from class tyrex.tm.impl.XAResourceHelper

getXAErrorString, getXid

Methods inherited from class java.lang.Object

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

Constructor Detail

InformixXAResourceHelper

public InformixXAResourceHelper()

Default constructor

Method Detail

useDifferentBranchesForSharedResources

public boolean useDifferentBranchesForSharedResources()

Return true if shared xa resources must use different branches when enlisted in the transaction.The resource may still be treated as shared in that prepare/commit is only called once on a single xa resource (@see #treatDifferentBranchesForSharedResourcesAsShared}). The default implementation returns false.

Overrides:

useDifferentBranchesForSharedResources in class XAResourceHelper

Returns:

true if shared xa resources must use different branches when enlisted in the transaction.

See Also:

treatDifferentBranchesForSharedResourcesAsShared()

treatDifferentBranchesForSharedResourcesAsShared

public boolean treatDifferentBranchesForSharedResourcesAsShared()

Return true if shared xa resources can be treated as shared even if they use different branches so that these xa resources are not prepared/committed separately even if they don't have the same xid. This method is only used if useDifferentBranchesForSharedResources() returns true. The default implementation returns false.

Overrides:

treatDifferentBranchesForSharedResourcesAsShared in class XAResourceHelper

Returns:

true if shared xa resources can be treated as shared even if they use different branches so that these xa resources are not prepared separately even if they don't have the same xid.

See Also:

useDifferentBranchesForSharedResources()