org.apache.camel.main

Class Main

java.lang.Object

org.apache.camel.support.ServiceSupport

org.apache.camel.main.MainSupport

org.apache.camel.main.Main

All Implemented Interfaces:

Service, ShutdownableService, StatefulService, SuspendableService

Direct Known Subclasses:

Main

public class Main
extends MainSupport

A command line tool for booting up a CamelContext

Version:

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.camel.main.MainSupport

MainSupport.Option, MainSupport.ParameterOption

Field Summary

Fields

Modifier and Type	Field and Description
protected static Main	instance
protected SimpleRegistry	registry

Fields inherited from class org.apache.camel.main.MainSupport

camelContexts, camelTemplate, completed, DEFAULT_EXIT_CODE, duration, durationHitExitCode, durationIdle, durationMaxMessages, exitCode, fileWatchDirectory, fileWatchDirectoryRecursively, hangupInterceptorEnabled, latch, listeners, LOG, options, reloadStrategy, routeBuilderClasses, routeBuilders, timeUnit, trace, UNINITIALIZED_EXIT_CODE

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

shutdown, shuttingdown, started, starting, stopped, stopping, suspended, suspending

Constructor Summary

Constructors

Constructor and Description
Main()

Method Summary

Modifier and Type	Method and Description
void	bind(String name, Object bean) Binds the given name to the bean object, so that it can be looked up inside the CamelContext this command line tool runs with.
protected CamelContext	createContext()
protected void	doStart() Implementations override this method to support customized start/stop.
protected void	doStop() Implementations override this method to support customized start/stop.
protected ProducerTemplate	findOrCreateCamelTemplate()
protected Map<String,CamelContext>	getCamelContextMap()
static Main	getInstance() Returns the currently executing main
CamelContext	getOrCreateCamelContext() Gets or creates the CamelContext this main class is using.
Object	lookup(String name) Using the given name does lookup for the bean being already bound using the bind(String, Object) method.
<T> T	lookup(String name, Class<T> type) Using the given name and type does lookup for the bean being already bound using the bind(String, Object) method.
<T> Map<String,T>	lookupByType(Class<T> type) Using the given type does lookup for the bean being already bound using the bind(String, Object) method.
static void	main(String... args)
void	setPropertyPlaceholderLocations(String location) A list of locations to load properties.

Methods inherited from class org.apache.camel.main.MainSupport

addMainListener, addOption, addRouteBuilder, afterStart, afterStop, beforeStart, beforeStop, completed, disableHangupSupport, enableHangupSupport, enableTrace, getCamelContexts, getCamelTemplate, getDuration, getDurationHitExitCode, getDurationIdle, getDurationMaxMessages, getExitCode, getFileWatchDirectory, getModelJAXBContextFactory, getReloadStrategy, getRouteBuilderClasses, getRouteBuilders, getRouteDefinitions, getTimeUnit, isFileWatchDirectoryRecursively, isTrace, loadRouteBuilders, parseArguments, postProcessCamelContext, postProcessContext, removeMainListener, run, run, setDuration, setDurationHitExitCode, setDurationIdle, setDurationMaxMessages, setFileWatchDirectory, setFileWatchDirectoryRecursively, setReloadStrategy, setRouteBuilderClasses, setRouteBuilders, setTimeUnit, showOptions, showOptionsHeader, waitUntilCompleted

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

doResume, doShutdown, doSuspend, getStatus, getVersion, isRunAllowed, isStarted, isStarting, isStopped, isStopping, isStoppingOrStopped, isSuspended, isSuspending, isSuspendingOrSuspended, resume, shutdown, start, stop, suspend

Methods inherited from class java.lang.Object

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

Field Detail

instance

protected static Main instance

registry

protected final SimpleRegistry registry

Constructor Detail

Main

public Main()

Method Detail

main

public static void main(String... args)
                 throws Exception

Throws:

Exception

getInstance

public static Main getInstance()

Returns the currently executing main

Returns:

the current running instance

bind

public void bind(String name,
                 Object bean)

Binds the given name to the bean object, so that it can be looked up inside the CamelContext this command line tool runs with.

Parameters:

name - the used name through which we do bind

bean - the object to bind

lookup

public Object lookup(String name)

Using the given name does lookup for the bean being already bound using the bind(String, Object) method.

See Also:

Registry.lookupByName(String)

lookup

public <T> T lookup(String name,
                    Class<T> type)

Using the given name and type does lookup for the bean being already bound using the bind(String, Object) method.

See Also:

Registry.lookupByNameAndType(String, Class)

lookupByType

public <T> Map<String,T> lookupByType(Class<T> type)

Using the given type does lookup for the bean being already bound using the bind(String, Object) method.

See Also:

Registry.findByTypeWithName(Class)

getOrCreateCamelContext

public CamelContext getOrCreateCamelContext()

Gets or creates the CamelContext this main class is using. It just create a new CamelContextMap per call, please don't use it to access the camel context that will be ran by main. If you want to setup the CamelContext please use MainListener to get the new created camel context.

setPropertyPlaceholderLocations

public void setPropertyPlaceholderLocations(String location)

A list of locations to load properties. You can use comma to separate multiple locations. This option will override any default locations and only use the locations from this option.

doStart

protected void doStart()
                throws Exception

Description copied from class: ServiceSupport

Implementations override this method to support customized start/stop.

Important: See ServiceSupport.doStop() for more details.

Overrides:

doStart in class MainSupport

Throws:

Exception

See Also:

ServiceSupport.doStop()

doStop

protected void doStop()
               throws Exception

Description copied from class: ServiceSupport

Implementations override this method to support customized start/stop.

Important: Camel will invoke this ServiceSupport.doStop() method when the service is being stopped. This method will also be invoked if the service is still in uninitialized state (eg has not been started). The method is always called to allow the service to do custom logic when the service is being stopped, such as when CamelContext is shutting down.

Overrides:

doStop in class MainSupport

Throws:

Exception

See Also:

ServiceSupport.doStart()

findOrCreateCamelTemplate

protected ProducerTemplate findOrCreateCamelTemplate()

Specified by:

findOrCreateCamelTemplate in class MainSupport

getCamelContextMap

protected Map<String,CamelContext> getCamelContextMap()

Specified by:

getCamelContextMap in class MainSupport

createContext

protected CamelContext createContext()