Package org.apache.camel.processor.errorhandler

Class ErrorHandlerSupport

java.lang.Object
org.apache.camel.support.service.BaseService
org.apache.camel.support.service.ServiceSupport
org.apache.camel.support.ChildServiceSupport
org.apache.camel.processor.errorhandler.ErrorHandlerSupport
All Implemented Interfaces:
AutoCloseable, org.apache.camel.Processor, org.apache.camel.Service, org.apache.camel.ShutdownableService, org.apache.camel.spi.ErrorHandler, org.apache.camel.StatefulService, org.apache.camel.SuspendableService
Direct Known Subclasses:
NoErrorHandler, RedeliveryErrorHandler
public abstract class ErrorHandlerSupport extends org.apache.camel.support.ChildServiceSupport implements org.apache.camel.spi.ErrorHandler
Support class for ErrorHandler implementations.

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    protected static final org.apache.camel.support.processor.DefaultExchangeFormatter
    DEFAULT_EXCHANGE_FORMATTER
     
    protected Map<ExceptionPolicyKey,ExceptionPolicy>
    exceptionPolicies
     
    protected ExceptionPolicyStrategy
    exceptionPolicy
     

    Fields inherited from class org.apache.camel.support.ChildServiceSupport

    childServices

    Fields inherited from class org.apache.camel.support.service.BaseService

    BUILT, FAILED, INITIALIZED, INITIALIZING, lock, NEW, SHUTDOWN, SHUTTING_DOWN, STARTED, STARTING, status, STOPPED, STOPPING, SUSPENDED, SUSPENDING

  • Constructor Summary

    Constructors
    Constructor
    Description
    ErrorHandlerSupport()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    addErrorHandler(org.apache.camel.Processor errorHandler)
     
    void
    addExceptionPolicy(ExceptionPolicyKey key, ExceptionPolicy policy)
     
    abstract org.apache.camel.spi.ErrorHandler
    clone(org.apache.camel.Processor output)
    Clones the current error handler and changes the output
    protected ExceptionPolicy
    getExceptionPolicy(org.apache.camel.Exchange exchange, Throwable exception)
    Attempts to find the best suited ExceptionPolicy to be used for handling the given thrown exception.
    abstract org.apache.camel.Processor
    getOutput()
    Gets the output
    boolean
    isDeadLetterChannel()
    Whether this error handler handles exhausted errors by moving the exchange to a dead letter channel.
    abstract boolean
    supportTransacted()
    Whether this error handler supports transacted exchanges or not.

    Methods inherited from class org.apache.camel.support.ChildServiceSupport

    addChildService, removeChildService, shutdown, start, stop

    Methods inherited from class org.apache.camel.support.service.BaseService

    build, doBuild, doFail, doInit, doLifecycleChange, doResume, doShutdown, doStart, doStop, doSuspend, fail, getStatus, init, isBuild, isInit, isNew, isRunAllowed, isShutdown, isStarted, isStarting, isStartingOrStarted, isStopped, isStopping, isStoppingOrStopped, isSuspended, isSuspending, isSuspendingOrSuspended, resume, suspend

    Methods inherited from class java.lang.Object

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

    Methods inherited from interface org.apache.camel.Processor

    process

    Methods inherited from interface org.apache.camel.Service

    build, close, init

    Methods inherited from interface org.apache.camel.StatefulService

    getStatus, isRunAllowed, isStarted, isStarting, isStopped, isStopping, isSuspending

    Methods inherited from interface org.apache.camel.SuspendableService

    isSuspended, resume, suspend

  • Field Details

    • DEFAULT_EXCHANGE_FORMATTER

      protected static final org.apache.camel.support.processor.DefaultExchangeFormatter DEFAULT_EXCHANGE_FORMATTER

    • exceptionPolicy

      protected ExceptionPolicyStrategy exceptionPolicy

    • exceptionPolicies

      protected Map<ExceptionPolicyKey,ExceptionPolicy> exceptionPolicies

  • Constructor Details

    • ErrorHandlerSupport

      public ErrorHandlerSupport()

  • Method Details

    • addErrorHandler

      public void addErrorHandler(org.apache.camel.Processor errorHandler)

    • addExceptionPolicy

      public void addExceptionPolicy(ExceptionPolicyKey key, ExceptionPolicy policy)

    • getExceptionPolicy

      protected ExceptionPolicy getExceptionPolicy(org.apache.camel.Exchange exchange, Throwable exception)
      Attempts to find the best suited ExceptionPolicy to be used for handling the given thrown exception.
      Parameters:
      exchange - the exchange
      exception - the exception that was thrown
      Returns:
      the best exception type to handle this exception, null if none found.

    • supportTransacted

      public abstract boolean supportTransacted()
      Whether this error handler supports transacted exchanges or not.

    • isDeadLetterChannel

      public boolean isDeadLetterChannel()
      Whether this error handler handles exhausted errors by moving the exchange to a dead letter channel.

    • getOutput

      public abstract org.apache.camel.Processor getOutput()
      Gets the output

    • clone

      public abstract org.apache.camel.spi.ErrorHandler clone(org.apache.camel.Processor output)
      Clones the current error handler and changes the output