org.apache.camel.impl.remote

Class DefaultServiceCallProcessor<S extends ServiceCallServer>

java.lang.Object

org.apache.camel.support.ServiceSupport

org.apache.camel.impl.remote.DefaultServiceCallProcessor<S>

All Implemented Interfaces:

AsyncProcessor, CamelContextAware, Processor, Service, ShutdownableService, HasId, IdAware, StatefulService, SuspendableService, Traceable

public class DefaultServiceCallProcessor<S extends ServiceCallServer>
extends ServiceSupport
implements AsyncProcessor, CamelContextAware, Traceable, IdAware

Field Summary

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

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

Constructor Summary

Constructors

Constructor and Description
DefaultServiceCallProcessor(String name, String scheme, String uri, ExchangePattern exchangePattern)

Method Summary

Modifier and Type	Method and Description
protected S	chooseServer(Exchange exchange, String serviceName)
protected void	doStart() Implementations override this method to support customized start/stop.
protected void	doStop() Implementations override this method to support customized start/stop.
CamelContext	getCamelContext() Get the CamelContext
String	getContextPath()
ExchangePattern	getExchangePattern()
String	getId() Returns the id
ServiceCallLoadBalancer<S>	getLoadBalancer()
String	getName()
AsyncProcessor	getProcessor()
String	getScheme()
ServiceCallServerListStrategy<S>	getServerListStrategy()
Expression	getServiceCallExpression()
String	getTraceLabel() Gets the trace label used for logging when tracing is enabled.
String	getUri()
DefaultServiceCallProcessor	loadBalancer(ServiceCallLoadBalancer<S> loadBalancer)
void	process(Exchange exchange) Processes the message exchange
boolean	process(Exchange exchange, AsyncCallback callback) Processes the message exchange.
DefaultServiceCallProcessor	serverListStrategy(ServiceCallServerListStrategy<S> serverListStrategy)
DefaultServiceCallProcessor	serviceCallExpression(Expression serviceCallExpression)
void	setCamelContext(CamelContext camelContext) Injects the CamelContext
void	setId(String id) Sets the id
void	setLoadBalancer(ServiceCallLoadBalancer<S> loadBalancer)
void	setServerListStrategy(ServiceCallServerListStrategy<S> serverListStrategy)
void	setServiceCallExpression(Expression serviceCallExpression)

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

Constructor Detail

DefaultServiceCallProcessor

public DefaultServiceCallProcessor(String name,
                                   String scheme,
                                   String uri,
                                   ExchangePattern exchangePattern)

Method Detail

getCamelContext

public CamelContext getCamelContext()

Description copied from interface: CamelContextAware

Get the CamelContext

Specified by:

getCamelContext in interface CamelContextAware

Returns:

camelContext the Camel context

setCamelContext

public void setCamelContext(CamelContext camelContext)

Description copied from interface: CamelContextAware

Injects the CamelContext

Specified by:

setCamelContext in interface CamelContextAware

Parameters:

camelContext - the Camel context

getId

public String getId()

Description copied from interface: HasId

Returns the id

Specified by:

getId in interface HasId

Returns:

the id

setId

public void setId(String id)

Description copied from interface: IdAware

Sets the id

Specified by:

setId in interface IdAware

Parameters:

id - the id

getTraceLabel

public String getTraceLabel()

Description copied from interface: Traceable

Gets the trace label used for logging when tracing is enabled.

The label should be short and precise.

Specified by:

getTraceLabel in interface Traceable

Returns:

the label

getName

public String getName()

getScheme

public String getScheme()

getContextPath

public String getContextPath()

getUri

public String getUri()

getExchangePattern

public ExchangePattern getExchangePattern()

getLoadBalancer

public ServiceCallLoadBalancer<S> getLoadBalancer()

setLoadBalancer

public void setLoadBalancer(ServiceCallLoadBalancer<S> loadBalancer)

loadBalancer

public DefaultServiceCallProcessor loadBalancer(ServiceCallLoadBalancer<S> loadBalancer)

getServerListStrategy

public ServiceCallServerListStrategy<S> getServerListStrategy()

setServerListStrategy

public void setServerListStrategy(ServiceCallServerListStrategy<S> serverListStrategy)

serverListStrategy

public DefaultServiceCallProcessor serverListStrategy(ServiceCallServerListStrategy<S> serverListStrategy)

setServiceCallExpression

public void setServiceCallExpression(Expression serviceCallExpression)

getServiceCallExpression

public Expression getServiceCallExpression()

serviceCallExpression

public DefaultServiceCallProcessor serviceCallExpression(Expression serviceCallExpression)

getProcessor

public AsyncProcessor getProcessor()

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.

Specified by:

doStart in class ServiceSupport

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.

Specified by:

doStop in class ServiceSupport

Throws:

Exception

See Also:

ServiceSupport.doStart()

process

public void process(Exchange exchange)
             throws Exception

Description copied from interface: Processor

Processes the message exchange

Specified by:

process in interface Processor

Parameters:

exchange - the message exchange

Throws:

Exception - if an internal processing error has occurred.

process

public boolean process(Exchange exchange,
                       AsyncCallback callback)

Description copied from interface: AsyncProcessor

Processes the message exchange. Similar to Processor.process(org.apache.camel.Exchange), but the caller supports having the exchange asynchronously processed.

If there was a failure processing then the caused Exception would be set on the Exchange.

Specified by:

process in interface AsyncProcessor

Parameters:

exchange - the message exchange

callback - the AsyncCallback will be invoked when the processing of the exchange is completed. If the exchange is completed synchronously, then the callback is also invoked synchronously. The callback should therefore be careful of starting recursive loop.

Returns:

(doneSync) true to continue execute synchronously, false to continue being executed asynchronously

chooseServer

protected S chooseServer(Exchange exchange,
                         String serviceName)