Package org.camunda.bpm.engine.spring

Class SpringTransactionInterceptor

java.lang.Object

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

org.camunda.bpm.engine.spring.SpringTransactionInterceptor

All Implemented Interfaces:

CommandExecutor

public class SpringTransactionInterceptor
extends CommandInterceptor

Author:

Dave Syer, Tom Baeyens

Field Summary

Fields

Modifier and Type	Field	Description
protected ProcessEngineConfigurationImpl	processEngineConfiguration
protected org.springframework.transaction.PlatformTransactionManager	transactionManager
protected int	transactionPropagation

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

next

Constructor Summary

Constructors

Constructor	Description
SpringTransactionInterceptor(org.springframework.transaction.PlatformTransactionManager transactionManager, int transactionPropagation)	Deprecated. use the SpringTransactionInterceptor(PlatformTransactionManager, int, ProcessEngineConfigurationImpl) constructor to ensure that when used with CockroachDB, concurrency conflicts that occur on transaction commit are detected and handled.
SpringTransactionInterceptor(org.springframework.transaction.PlatformTransactionManager transactionManager, int transactionPropagation, ProcessEngineConfigurationImpl processEngineConfiguration)

Method Summary

Modifier and Type	Method	Description
<T> T	execute(Command<T> command)

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 Details

transactionManager

protected org.springframework.transaction.PlatformTransactionManager transactionManager

transactionPropagation

protected int transactionPropagation

processEngineConfiguration

protected ProcessEngineConfigurationImpl processEngineConfiguration

Constructor Details

SpringTransactionInterceptor

@Deprecated
public SpringTransactionInterceptor(org.springframework.transaction.PlatformTransactionManager transactionManager,
 int transactionPropagation)

Deprecated.

use the SpringTransactionInterceptor(PlatformTransactionManager, int, ProcessEngineConfigurationImpl) constructor to ensure that when used with CockroachDB, concurrency conflicts that occur on transaction commit are detected and handled.

This constructor doesn't pass an instance of the ProcessEngineConfigurationImpl class. As a result, if it is used with CockroachDB, concurrency conflicts that occur on transaction commit will not be handled by the process engine.

SpringTransactionInterceptor

public SpringTransactionInterceptor(org.springframework.transaction.PlatformTransactionManager transactionManager,
 int transactionPropagation,
 ProcessEngineConfigurationImpl processEngineConfiguration)

Method Details

execute

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