org.apache.camel.builder
Class RouteBuilder

java.lang.Object
  org.apache.camel.builder.BuilderSupport
      org.apache.camel.builder.RouteBuilder

All Implemented Interfaces:

RoutesBuilder

public abstract class RouteBuilder
extends BuilderSupport
implements RoutesBuilder

A Java DSL which is used to build DefaultRoute instances in a CamelContext for smart routing.

Version:

$Revision: 788067 $

Constructor Summary

RouteBuilder()

RouteBuilder(CamelContext context)

Method Summary

protected void	addRoutes(RoutesBuilder routes) Adds a collection of routes to this context
void	addRoutesToCamelContext(CamelContext context) Adds the routes from this Route Builder to the CamelContext.
protected void	checkInitialized()
abstract void	configure() Called on initialization to build the routes using the fluent builder syntax. This is a central method for RouteBuilder implementations to implement the routes using the Java fluent builder syntax.
protected void	configureRoute(RouteDefinition route)
protected CamelContext	createContainer() Factory method
RouteBuilder	errorHandler(ErrorHandlerBuilder errorHandlerBuilder) Installs the given error handler builder
RouteDefinition	from(Endpoint... endpoints) Creates a new route from the given endpoint
RouteDefinition	from(Endpoint endpoint) Creates a new route from the given endpoint
RouteDefinition	from(String... uris) Creates a new route from the given URIs input
RouteDefinition	from(String uri) Creates a new route from the given URI input
RouteDefinition	fromF(String uri, Object... args) Creates a new route from the given URI input
CamelContext	getContext()
RoutesDefinition	getRouteCollection()
InterceptDefinition	intercept() Adds a route for an interceptor that intercepts every processing step.
InterceptFromDefinition	interceptFrom() Adds a route for an interceptor that intercepts incoming messages on any inputs in this route
InterceptFromDefinition	interceptFrom(String uri) Adds a route for an interceptor that intercepts incoming messages on the given endpoint.
InterceptSendToEndpointDefinition	interceptSendToEndpoint(String uri) Applies a route for an interceptor if an exchange is send to the given endpoint
OnCompletionDefinition	onCompletion() On completion callback for doing custom routing when the Exchange is complete.
OnExceptionDefinition	onException(Class... exceptions) Exception clause for catching certain exceptions and handling them.
OnExceptionDefinition	onException(Class exception) Exception clause for catching certain exceptions and handling them.
protected void	populateRoutes()
void	setErrorHandlerBuilder(ErrorHandlerBuilder errorHandlerBuilder) Sets the error handler to use with processors created by this builder
void	setRouteCollection(RoutesDefinition routeCollection)
String	toString()

Methods inherited from class org.apache.camel.builder.BuilderSupport

bean, bean, bean, bean, body, body, constant, createErrorHandlerBuilder, deadLetterChannel, deadLetterChannel, defaultErrorHandler, endpoint, endpoint, endpoints, endpoints, exceptionMessage, faultBody, faultBodyAs, getErrorHandlerBuilder, header, loggingErrorHandler, loggingErrorHandler, loggingErrorHandler, loggingErrorHandler, noErrorHandler, outBody, outBody, property, regexReplaceAll, regexReplaceAll, sendTo, setContext, systemProperty, systemProperty

Methods inherited from class java.lang.Object

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

Constructor Detail

RouteBuilder

public RouteBuilder()

RouteBuilder

public RouteBuilder(CamelContext context)

Method Detail

toString

public String toString()

Overrides:

toString in class Object

configure

public abstract void configure()
                        throws Exception

Called on initialization to build the routes using the fluent builder syntax.

This is a central method for RouteBuilder implementations to implement the routes using the Java fluent builder syntax.

Throws:

Exception - can be thrown during configuration

from

public RouteDefinition from(String uri)

Creates a new route from the given URI input

Parameters:

uri - the from uri

Returns:

the builder

fromF

public RouteDefinition fromF(String uri,
                             Object... args)

Creates a new route from the given URI input

Parameters:

uri - the String formatted from uri

args - arguments for the string formatting of the uri

Returns:

the builder

from

public RouteDefinition from(Endpoint endpoint)

Creates a new route from the given endpoint

Parameters:

endpoint - the from endpoint

Returns:

the builder

from

public RouteDefinition from(String... uris)

Creates a new route from the given URIs input

Parameters:

uris - the from uris

Returns:

the builder

from

public RouteDefinition from(Endpoint... endpoints)

Creates a new route from the given endpoint

Parameters:

endpoints - the from endpoints

Returns:

the builder

errorHandler

public RouteBuilder errorHandler(ErrorHandlerBuilder errorHandlerBuilder)

Installs the given error handler builder

Parameters:

errorHandlerBuilder - the error handler to be used by default for all child routes

Returns:

the current builder with the error handler configured

intercept

public InterceptDefinition intercept()

Adds a route for an interceptor that intercepts every processing step.

Returns:

the builder

interceptFrom

public InterceptFromDefinition interceptFrom()

Adds a route for an interceptor that intercepts incoming messages on any inputs in this route

Returns:

the builder

interceptFrom

public InterceptFromDefinition interceptFrom(String uri)

Adds a route for an interceptor that intercepts incoming messages on the given endpoint.

Parameters:

uri - endpoint uri

Returns:

the builder

interceptSendToEndpoint

public InterceptSendToEndpointDefinition interceptSendToEndpoint(String uri)

Applies a route for an interceptor if an exchange is send to the given endpoint

Parameters:

uri - endpoint uri

Returns:

the builder

onException

public OnExceptionDefinition onException(Class exception)

Exception clause for catching certain exceptions and handling them.

Parameters:

exception - exception to catch

Returns:

the builder

onException

public OnExceptionDefinition onException(Class... exceptions)

Exception clause for catching certain exceptions and handling them.

Parameters:

exceptions - list of exceptions to catch

Returns:

the builder

onCompletion

public OnCompletionDefinition onCompletion()

On completion callback for doing custom routing when the Exchange is complete.

Returns:

the builder

getContext

public CamelContext getContext()

Overrides:

getContext in class BuilderSupport

addRoutesToCamelContext

public void addRoutesToCamelContext(CamelContext context)
                             throws Exception

Description copied from interface: RoutesBuilder

Adds the routes from this Route Builder to the CamelContext.

Specified by:

addRoutesToCamelContext in interface RoutesBuilder

Parameters:

context - the Camel context

Throws:

Exception

setErrorHandlerBuilder

public void setErrorHandlerBuilder(ErrorHandlerBuilder errorHandlerBuilder)

Description copied from class: BuilderSupport

Sets the error handler to use with processors created by this builder

Overrides:

setErrorHandlerBuilder in class BuilderSupport

checkInitialized

protected void checkInitialized()
                         throws Exception

Throws:

Exception

populateRoutes

protected void populateRoutes()
                       throws Exception

Throws:

Exception

setRouteCollection

public void setRouteCollection(RoutesDefinition routeCollection)

getRouteCollection

public RoutesDefinition getRouteCollection()

createContainer

protected CamelContext createContainer()

Factory method

configureRoute

protected void configureRoute(RouteDefinition route)

addRoutes

protected void addRoutes(RoutesBuilder routes)
                  throws Exception

Adds a collection of routes to this context

Throws:

Exception - if the routes could not be created for whatever reason