org.jclouds.http.internal

Class BaseHttpCommandExecutorService<Q>

java.lang.Object

org.jclouds.http.internal.BaseHttpCommandExecutorService<Q>

All Implemented Interfaces:

HttpCommandExecutorService

Direct Known Subclasses:

ApacheHCHttpCommandExecutorService, AsyncGaeHttpCommandExecutorService, GaeHttpCommandExecutorService, JavaUrlHttpCommandExecutorService

public abstract class BaseHttpCommandExecutorService<Q>
extends Object
implements HttpCommandExecutorService

Author:

Adrian Cole

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	BaseHttpCommandExecutorService.HttpResponseCallable

Field Summary

Fields

Modifier and Type	Field and Description
protected ContentMetadataCodec	contentMetadataCodec
protected DelegatingErrorHandler	errorHandler
protected Logger	headerLog
protected com.google.common.util.concurrent.ListeningExecutorService	ioExecutor
protected IOExceptionRetryHandler	ioRetryHandler
protected Logger	logger
protected DelegatingRetryHandler	retryHandler
protected HttpUtils	utils
protected HttpWire	wire

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	BaseHttpCommandExecutorService(HttpUtils utils, ContentMetadataCodec contentMetadataCodec, com.google.common.util.concurrent.ListeningExecutorService ioExecutor, DelegatingRetryHandler retryHandler, IOExceptionRetryHandler ioRetryHandler, DelegatingErrorHandler errorHandler, HttpWire wire)

Method Summary

Methods

Modifier and Type	Method and Description
protected abstract void	cleanup(Q nativeResponse)
static InputStream	consumeOnClose(InputStream in)
protected abstract Q	convert(HttpRequest request)
HttpResponse	invoke(HttpCommand command) Returns a HttpResponse from the server which responded to the command.
protected abstract HttpResponse	invoke(Q nativeRequest)
com.google.common.util.concurrent.ListenableFuture<HttpResponse>	submit(HttpCommand command) Returns a potentially deferred HttpResponse from a server responding to the command.

Methods inherited from class java.lang.Object

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

Field Detail

utils

protected final HttpUtils utils

contentMetadataCodec

protected final ContentMetadataCodec contentMetadataCodec

retryHandler

protected final DelegatingRetryHandler retryHandler

ioRetryHandler

protected final IOExceptionRetryHandler ioRetryHandler

errorHandler

protected final DelegatingErrorHandler errorHandler

ioExecutor

protected final com.google.common.util.concurrent.ListeningExecutorService ioExecutor

logger

protected Logger logger

headerLog

@Named(value="jclouds.headers")
protected Logger headerLog

wire

protected final HttpWire wire

Constructor Detail

BaseHttpCommandExecutorService

@Inject
protected BaseHttpCommandExecutorService(HttpUtils utils,
                                     ContentMetadataCodec contentMetadataCodec,
                                     @Named(value="jclouds.io-worker-threads")
                                     com.google.common.util.concurrent.ListeningExecutorService ioExecutor,
                                     DelegatingRetryHandler retryHandler,
                                     IOExceptionRetryHandler ioRetryHandler,
                                     DelegatingErrorHandler errorHandler,
                                     HttpWire wire)

Method Detail

consumeOnClose

public static InputStream consumeOnClose(InputStream in)

invoke

public HttpResponse invoke(HttpCommand command)

Description copied from interface: HttpCommandExecutorService

Returns a HttpResponse from the server which responded to the command.

Specified by:

invoke in interface HttpCommandExecutorService

submit

public com.google.common.util.concurrent.ListenableFuture<HttpResponse> submit(HttpCommand command)

Description copied from interface: HttpCommandExecutorService

Returns a potentially deferred HttpResponse from a server responding to the command. The output ListenableFuture need not be done, making HttpCommandExecutorService suitable for asynchronous derivations.

Specified by:

submit in interface HttpCommandExecutorService

convert

protected abstract Q convert(HttpRequest request)
                      throws IOException,
                             InterruptedException

Throws:

IOException

InterruptedException

invoke

protected abstract HttpResponse invoke(Q nativeRequest)
                                throws IOException,
                                       InterruptedException

Throws:

IOException

InterruptedException

cleanup

protected abstract void cleanup(Q nativeResponse)