AbstractThreadResource Class Reference

base class for saving data using Qore's thread resource management system More...

#include <AbstractThreadResource.h>

Inheritance diagram for AbstractThreadResource:

AbstractPrivateData QoreReferenceCounter

List of all members.

Public Member Functions

virtual DLLEXPORT ~AbstractThreadResource ()
 virtual destructor
virtual void cleanup (class ExceptionSink *xsink)=0
 this function is called when a thread terminates and a thread resource is still allocated to the thread


Detailed Description

base class for saving data using Qore's thread resource management system

Thread resources are resources that are tied to a particular thread. Qore provides the ability to call the object's "cleanup()" function if the resource is still allocated to the thread when the thread terminates. For example, the Datasource transaction lock is implemented as a thread resource. If the used does not commit or rollback an open transaction before the thread terminates, ManagedDatasource::cleanup() is run, which will throw an exception, rollback the transaction, and release the transaction lock. When a thread commits or rolls back a transaction, the thread resource is removed. Use the set_thread_resource() to set and remove_thread_resource() to remove thread resources.

See also:
set_thread_resource()

remove_thread_resource()


The documentation for this class was generated from the following file:

Generated on Mon Oct 26 09:09:49 2009 for Qore Programming Language by  doxygen 1.5.6