Package org.camunda.bpm.engine.impl.interceptor

Class AbstractTransactionInterceptor

java.lang.Object

org.camunda.bpm.engine.impl.interceptor.CommandInterceptor

org.camunda.bpm.engine.impl.interceptor.AbstractTransactionInterceptor

All Implemented Interfaces:

CommandExecutor

Direct Known Subclasses:

JakartaTransactionInterceptor, JtaTransactionInterceptor

public abstract class AbstractTransactionInterceptor
extends CommandInterceptor

Base interceptor class for handling transactions for a command. Provides a general template method to handle the transaction-based calls for a command execution.

Field Summary

Fields

Modifier and Type	Field	Description
protected ProcessEngineConfigurationImpl	processEngineConfiguration
protected boolean	requiresNew

Fields inherited from class org.camunda.bpm.engine.impl.interceptor.CommandInterceptor

next

Constructor Summary

Constructors

Constructor	Description
AbstractTransactionInterceptor(boolean requiresNew, ProcessEngineConfigurationImpl processEngineConfiguration)

Method Summary

Modifier and Type	Method	Description
protected abstract void	doBegin()
protected abstract void	doCommit()
protected abstract void	doResume(Object oldTx)
protected abstract void	doRollback(boolean isNew)
protected abstract Object	doSuspend()
<T> T	execute(Command<T> command)
protected void	handleRollbackException(Exception rollbackException)
protected abstract boolean	isExisting()

Methods inherited from class org.camunda.bpm.engine.impl.interceptor.CommandInterceptor

getNext, setNext

Methods inherited from class java.lang.Object

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

Field Detail

requiresNew

protected final boolean requiresNew

processEngineConfiguration

protected ProcessEngineConfigurationImpl processEngineConfiguration

Constructor Detail

AbstractTransactionInterceptor

public AbstractTransactionInterceptor(boolean requiresNew,
                                      ProcessEngineConfigurationImpl processEngineConfiguration)

Method Detail

execute

public <T> T execute(Command<T> command)

handleRollbackException

protected void handleRollbackException(Exception rollbackException)

doResume

protected abstract void doResume(Object oldTx)

doCommit

protected abstract void doCommit()

doRollback

protected abstract void doRollback(boolean isNew)

doBegin

protected abstract void doBegin()

doSuspend

protected abstract Object doSuspend()

isExisting

protected abstract boolean isExisting()