Package org.eclipse.ecf.remoteservice.client

Class AbstractClientService

java.lang.Object

org.eclipse.ecf.remoteservice.asyncproxy.AbstractAsyncProxyRemoteService

org.eclipse.ecf.remoteservice.AbstractRemoteService

org.eclipse.ecf.remoteservice.client.AbstractClientService

All Implemented Interfaces:

InvocationHandler, IRemoteService

Direct Known Subclasses:

AbstractRestClientService, AbstractRSAClientService

public abstract class AbstractClientService
extends AbstractRemoteService

Remote service client service. Implements IRemoteService.

Since:

4.0

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected class	AbstractClientService.AsyncResult	inner class implementing the asynchronous result object.
static class	AbstractClientService.UriRequest

Nested classes/interfaces inherited from class org.eclipse.ecf.remoteservice.AbstractRemoteService

AbstractRemoteService.AsyncArgs, AbstractRemoteService.ProxyClassLoader

Field Summary

Fields

Modifier and Type	Field	Description
protected AbstractClientContainer	container
protected RemoteServiceClientRegistration	registration

Fields inherited from class org.eclipse.ecf.remoteservice.AbstractRemoteService

EMPTY_ARGS, futureExecutorService, futureExecutorServiceMaxThreads, iFutureExecutor

Constructor Summary

Constructors

Constructor	Description
AbstractClientService(AbstractClientContainer container, RemoteServiceClientRegistration registration)

Method Summary

Modifier and Type	Method	Description
org.eclipse.equinox.concurrent.future.IFuture	callAsync(IRemoteCall call)	Call remote method specified by call parameter asynchronously, and immediately return IFuture instance.
protected org.eclipse.equinox.concurrent.future.IFuture	callAsync(IRemoteCall call, IRemoteCallable callable)
protected void	callAsync(IRemoteCall call, IRemoteCallable restClientCallable, IRemoteCallListener listener)
void	callAsync(IRemoteCall call, IRemoteCallListener listener)	Call remote method specified by call parameter asynchronously, and notify specified listener when call starts and completes.
Object	callSync(IRemoteCall call)	Call remote method specified by call parameter synchronously.
protected AbstractClientService.UriRequest	createUriRequest(String endpoint, IRemoteCall call, IRemoteCallable callable)
void	fireAsync(IRemoteCall call)	Fire remote method specified by call parameter.
protected String	getCallMethodNameForProxyInvoke(Method method, Object[] args)
protected Object[]	getCallParametersForProxyInvoke(String callMethod, Method proxyMethod, Object[] args)
protected AbstractClientContainer	getClientContainer()
protected String[]	getInterfaceClassNames()
protected long	getNextRequestID()
protected RemoteServiceClientRegistration	getRegistration()
protected IRemoteServiceID	getRemoteServiceID()
protected IRemoteServiceReference	getRemoteServiceReference()
protected void	handleInvokeException(String message, Throwable e)
protected abstract Object	invokeRemoteCall(IRemoteCall call, IRemoteCallable callable)	Invoke remote call.
protected Object	invokeSync(IRemoteCall remoteCall)
protected String	prepareEndpointAddress(IRemoteCall call, IRemoteCallable callable)
protected IRemoteCallParameter[]	prepareParameters(String uri, IRemoteCall call, IRemoteCallable callable)
protected Object	processResponse(String uri, IRemoteCall call, IRemoteCallable callable, Map responseHeaders, byte[] responseBody)

Methods inherited from class org.eclipse.ecf.remoteservice.AbstractRemoteService

addAsyncProxyClasses, addRemoteServiceProxyToProxy, callAsync, callAsync, callAsyncWithResult, callAsyncWithTimeout, callAsyncWithTimeout, callCompletableAsync, callFutureAsync, callFutureAsync, callSync, convertInterfaceNameToAsyncInterfaceName, createProxy, createProxy, createRCCE, createRCCEFailure, createRCCESuccess, createRemoteCall, dispose, findAsyncRemoteServiceProxyClass, findAsyncRemoteServiceProxyClass, getAsyncArgs, getAsyncInvokeMethodName, getAsyncRemoteCall, getCallTimeoutForProxyInvoke, getDefaultTimeout, getFutureExecutorService, getIFutureExecutor, getProxy, getProxy, getRemoteService, getRemoteServiceProxyCreator, handleInvokeSyncException, handleProxyException, invoke, invokeAsync, invokeObject, invokeReturnAsync, isAsync, isInterfaceAsync, isMethodAsync, isOSGIAsync, loadInterfaceClass, loadInterfaceClass, logWarning, setFutureExecutorService, setIFutureExecutor

Methods inherited from class org.eclipse.ecf.remoteservice.asyncproxy.AbstractAsyncProxyRemoteService

callFuture, isReturnAsync

Methods inherited from class java.lang.Object

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

Field Details

registration

protected RemoteServiceClientRegistration registration

container

protected AbstractClientContainer container

Constructor Details

AbstractClientService

public AbstractClientService(AbstractClientContainer container,
 RemoteServiceClientRegistration registration)

Method Details

callSync

public Object callSync(IRemoteCall call)
                throws ECFException

Description copied from interface: IRemoteService

Call remote method specified by call parameter synchronously.

Parameters:

call - the remote call to make

Returns:

Object the result of the call. Will be null if remote provides null as result.

Throws:

ECFException - thrown if disconnect occurs, caller not currently connected, or remote throws Exception

callAsync

public org.eclipse.equinox.concurrent.future.IFuture callAsync(IRemoteCall call)

Description copied from interface: IRemoteService

Call remote method specified by call parameter asynchronously, and immediately return IFuture instance. Returned IFuture will not be null, and allows the caller to retrieve the actual resulting value from the remote call (or exception).

Specified by:

callAsync in interface IRemoteService

Overrides:

callAsync in class AbstractRemoteService

Parameters:

call - the remote call to make. Must not be null .

Returns:

IFuture the asynchronous result to allow the caller to poll for whether the result IFuture.isDone(), and then to IFuture.get() the actual result.

callAsync

public void callAsync(IRemoteCall call,
 IRemoteCallListener listener)

Description copied from interface: IRemoteService

Call remote method specified by call parameter asynchronously, and notify specified listener when call starts and completes.

Parameters:

call - the remote call to make. Must not be null .

listener - the listener to notify when call starts and is completed. The listener will be notified via the two event types IRemoteCallStartEvent and IRemoteCallCompleteEvent. Must not be null .

See Also:

• IRemoteCallStartEvent
• IRemoteCallCompleteEvent

fireAsync

public void fireAsync(IRemoteCall call)
               throws ECFException

Description copied from interface: IRemoteService

Fire remote method specified by call parameter. The remote method will be invoked as a result of asynchronous message send, but no failure/exception information will be returned, and no result will be returned

Parameters:

call - the remote call to make. Must not be null .

Throws:

ECFException - if caller not currently connected

invokeSync

protected Object invokeSync(IRemoteCall remoteCall)
                     throws ECFException

Overrides:

invokeSync in class AbstractRemoteService

Throws:

ECFException

getCallParametersForProxyInvoke

protected Object[] getCallParametersForProxyInvoke(String callMethod,
 Method proxyMethod,
 Object[] args)

Overrides:

getCallParametersForProxyInvoke in class AbstractRemoteService

getCallMethodNameForProxyInvoke

protected String getCallMethodNameForProxyInvoke(Method method,
 Object[] args)

Overrides:

getCallMethodNameForProxyInvoke in class AbstractRemoteService

getNextRequestID

protected long getNextRequestID()

callAsync

protected void callAsync(IRemoteCall call,
 IRemoteCallable restClientCallable,
 IRemoteCallListener listener)

callAsync

protected org.eclipse.equinox.concurrent.future.IFuture callAsync(IRemoteCall call,
 IRemoteCallable callable)

handleInvokeException

protected void handleInvokeException(String message,
 Throwable e)
                              throws ECFException

Throws:

ECFException

getClientContainer

protected AbstractClientContainer getClientContainer()

getRegistration

protected RemoteServiceClientRegistration getRegistration()

prepareEndpointAddress

protected String prepareEndpointAddress(IRemoteCall call,
 IRemoteCallable callable)

prepareParameters

protected IRemoteCallParameter[] prepareParameters(String uri,
 IRemoteCall call,
 IRemoteCallable callable)
                                            throws NotSerializableException

Throws:

NotSerializableException

processResponse

protected Object processResponse(String uri,
 IRemoteCall call,
 IRemoteCallable callable,
 Map responseHeaders,
 byte[] responseBody)
                          throws NotSerializableException

Parameters:

uri - uri

call - call

callable - callable

responseHeaders - responseHeaders

responseBody - responseBody

Returns:

Object processed response

Throws:

NotSerializableException - if response cannot be deserialized

Since:

8.0

getRemoteServiceID

protected IRemoteServiceID getRemoteServiceID()

Specified by:

getRemoteServiceID in class AbstractRemoteService

getRemoteServiceReference

protected IRemoteServiceReference getRemoteServiceReference()

Specified by:

getRemoteServiceReference in class AbstractRemoteService

getInterfaceClassNames

protected String[] getInterfaceClassNames()

Specified by:

getInterfaceClassNames in class AbstractRemoteService

createUriRequest

protected AbstractClientService.UriRequest createUriRequest(String endpoint,
 IRemoteCall call,
 IRemoteCallable callable)

Parameters:

endpoint - endpoint

call - call

callable - callable

Returns:

UriRequest new UriRequest

Since:

8.5

invokeRemoteCall

protected abstract Object invokeRemoteCall(IRemoteCall call,
 IRemoteCallable callable)
                                    throws ECFException

Invoke remote call. The implementation of this method should actually make the remote call for the given call and associated callable.

Parameters:

call - the call for the remote call. Will not be null.

callable - the callable associated with the remote call. Will not be null.

Returns:

Object the result of the remote call. May be null.

Throws:

ECFException - thrown if the call fails.