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

Class CrdbTransactionRetryInterceptor

java.lang.Object

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

org.camunda.bpm.engine.impl.interceptor.CrdbTransactionRetryInterceptor

All Implemented Interfaces:

CommandExecutor

public class CrdbTransactionRetryInterceptor
extends CommandInterceptor

A CockroachDB-specific Command interceptor to catch optimistic locking errors (classified as a CrdbTransactionRetryException). The interceptor then retries the Command multiple times, according to the retries set by the ProcessEngineConfigurationImpl commandRetries property.

Field Summary

Fields

Modifier and Type	Field	Description
protected int	retries

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

next

Constructor Summary

Constructors

Constructor	Description
CrdbTransactionRetryInterceptor(int retries)

Method Summary

Modifier and Type	Method	Description
<T> T	execute(Command<T> command)
protected boolean	isRetryable(Command<?> 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

retries

protected int retries

Constructor Detail

CrdbTransactionRetryInterceptor

public CrdbTransactionRetryInterceptor(int retries)

Method Detail

execute

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

isRetryable

protected boolean isRetryable(Command<?> command)