SpringTransactionInterceptor (Camunda Platform Javadocs 7.16.18-ee)

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

All Methods Instance Methods Concrete Methods
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 Detail

transactionManager

protected org.springframework.transaction.PlatformTransactionManager transactionManager

transactionPropagation
```
protected int transactionPropagation
```

processEngineConfiguration

protected ProcessEngineConfigurationImpl processEngineConfiguration

Constructor Detail
- 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 Detail

execute

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