org.mule.runtime.module.extension.internal.runtime.streaming

Class CursorResetInterceptor

java.lang.Object

org.mule.runtime.module.extension.internal.runtime.streaming.CursorResetInterceptor

All Implemented Interfaces:

org.mule.runtime.extension.api.runtime.operation.Interceptor<org.mule.runtime.api.meta.model.operation.OperationModel>

public class CursorResetInterceptor
extends Object
implements org.mule.runtime.extension.api.runtime.operation.Interceptor<org.mule.runtime.api.meta.model.operation.OperationModel>

This interceptor tracks all the cursors that were resolved as parameters of a given operation execution and the position they were in before the execution. If the operation fails with a ConnectionException, then the SDK will attempt to reconnect. This interceptor makes sure that all those cursors are set back on their original positions before the retry is attempted, since otherwise, the stream would be corrupted and the repeatable promise broken.

Since:

4.1

Constructor Summary

Constructors

Constructor and Description
CursorResetInterceptor()

Method Summary

Modifier and Type	Method and Description
void	before(org.mule.runtime.extension.api.runtime.operation.ExecutionContext<org.mule.runtime.api.meta.model.operation.OperationModel> ctx)
Throwable	onError(org.mule.runtime.extension.api.runtime.operation.ExecutionContext<org.mule.runtime.api.meta.model.operation.OperationModel> executionContext, Throwable exception)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.mule.runtime.extension.api.runtime.operation.Interceptor

after, onSuccess

Constructor Detail

CursorResetInterceptor

public CursorResetInterceptor()

Method Detail

before

public void before(org.mule.runtime.extension.api.runtime.operation.ExecutionContext<org.mule.runtime.api.meta.model.operation.OperationModel> ctx)
            throws Exception

Specified by:

before in interface org.mule.runtime.extension.api.runtime.operation.Interceptor<org.mule.runtime.api.meta.model.operation.OperationModel>

Throws:

Exception

onError

public Throwable onError(org.mule.runtime.extension.api.runtime.operation.ExecutionContext<org.mule.runtime.api.meta.model.operation.OperationModel> executionContext,
                         Throwable exception)

Specified by:

onError in interface org.mule.runtime.extension.api.runtime.operation.Interceptor<org.mule.runtime.api.meta.model.operation.OperationModel>