org.apache.camel.reifier.errorhandler

Class ErrorHandlerReifier<T extends ErrorHandlerBuilderSupport>

java.lang.Object

org.apache.camel.reifier.errorhandler.ErrorHandlerReifier<T>

Direct Known Subclasses:

DefaultErrorHandlerReifier, ErrorHandlerRefReifier, NoErrorHandlerReifier

public abstract class ErrorHandlerReifier<T extends ErrorHandlerBuilderSupport>
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static String	DEFAULT_ERROR_HANDLER_BUILDER
protected T	definition

Method Summary

Modifier and Type	Method and Description
void	configure(org.apache.camel.spi.RouteContext routeContext, org.apache.camel.processor.ErrorHandler handler)
abstract org.apache.camel.Processor	createErrorHandler(org.apache.camel.spi.RouteContext routeContext, org.apache.camel.Processor processor) Creates the error handler
static org.apache.camel.processor.errorhandler.ExceptionPolicy	createExceptionPolicy(OnExceptionDefinition def, org.apache.camel.spi.RouteContext routeContext)
static org.apache.camel.processor.errorhandler.RedeliveryPolicy	createRedeliveryPolicy(RedeliveryPolicyDefinition definition, org.apache.camel.CamelContext context, org.apache.camel.processor.errorhandler.RedeliveryPolicy parentPolicy) Note: Not for end users - this method is used internally by camel-blueprint
static boolean	isErrorHandlerFactoryConfigured(String ref) Returns whether a specific error handler builder has been configured or not.
protected static org.apache.camel.ErrorHandlerFactory	lookupErrorHandlerFactory(org.apache.camel.CamelContext camelContext)
static org.apache.camel.ErrorHandlerFactory	lookupErrorHandlerFactory(org.apache.camel.spi.RouteContext routeContext, String ref) Lookup the error handler by the given ref
static org.apache.camel.ErrorHandlerFactory	lookupErrorHandlerFactory(org.apache.camel.spi.RouteContext routeContext, String ref, boolean mandatory) Lookup the error handler by the given ref
static void	registerReifier(Class<?> errorHandlerClass, Function<org.apache.camel.ErrorHandlerFactory,ErrorHandlerReifier<? extends org.apache.camel.ErrorHandlerFactory>> creator)
static ErrorHandlerReifier<? extends org.apache.camel.ErrorHandlerFactory>	reifier(org.apache.camel.ErrorHandlerFactory definition)

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_ERROR_HANDLER_BUILDER

public static final String DEFAULT_ERROR_HANDLER_BUILDER

See Also:

Constant Field Values

definition

protected T extends ErrorHandlerBuilderSupport definition

Method Detail

registerReifier

public static void registerReifier(Class<?> errorHandlerClass,
                                   Function<org.apache.camel.ErrorHandlerFactory,ErrorHandlerReifier<? extends org.apache.camel.ErrorHandlerFactory>> creator)

reifier

public static ErrorHandlerReifier<? extends org.apache.camel.ErrorHandlerFactory> reifier(org.apache.camel.ErrorHandlerFactory definition)

createExceptionPolicy

public static org.apache.camel.processor.errorhandler.ExceptionPolicy createExceptionPolicy(OnExceptionDefinition def,
                                                                                            org.apache.camel.spi.RouteContext routeContext)

lookupErrorHandlerFactory

public static org.apache.camel.ErrorHandlerFactory lookupErrorHandlerFactory(org.apache.camel.spi.RouteContext routeContext,
                                                                             String ref)

Lookup the error handler by the given ref

Parameters:

routeContext - the route context

ref - reference id for the error handler

Returns:

the error handler

lookupErrorHandlerFactory

public static org.apache.camel.ErrorHandlerFactory lookupErrorHandlerFactory(org.apache.camel.spi.RouteContext routeContext,
                                                                             String ref,
                                                                             boolean mandatory)

Lookup the error handler by the given ref

Parameters:

routeContext - the route context

ref - reference id for the error handler

mandatory - whether the error handler must exists, if not a NoSuchBeanException is thrown

Returns:

the error handler

lookupErrorHandlerFactory

protected static org.apache.camel.ErrorHandlerFactory lookupErrorHandlerFactory(org.apache.camel.CamelContext camelContext)

isErrorHandlerFactoryConfigured

public static boolean isErrorHandlerFactoryConfigured(String ref)

Returns whether a specific error handler builder has been configured or not.

Can be used to test if none has been configured and then install a custom error handler builder replacing the default error handler (that would have been used as fallback otherwise).
This is for instance used by the transacted policy to setup a TransactedErrorHandlerBuilder in camel-spring.

createErrorHandler

public abstract org.apache.camel.Processor createErrorHandler(org.apache.camel.spi.RouteContext routeContext,
                                                              org.apache.camel.Processor processor)
                                                       throws Exception

Creates the error handler

Parameters:

routeContext - the route context

processor - the outer processor

Returns:

the error handler

Throws:

Exception - is thrown if the error handler could not be created

configure

public void configure(org.apache.camel.spi.RouteContext routeContext,
                      org.apache.camel.processor.ErrorHandler handler)

createRedeliveryPolicy

public static org.apache.camel.processor.errorhandler.RedeliveryPolicy createRedeliveryPolicy(RedeliveryPolicyDefinition definition,
                                                                                              org.apache.camel.CamelContext context,
                                                                                              org.apache.camel.processor.errorhandler.RedeliveryPolicy parentPolicy)

Note: Not for end users - this method is used internally by camel-blueprint