org.jboss.remoting.transport.http
Class HTTPClientInvoker

java.lang.Object
  org.jboss.remoting.AbstractInvoker
      org.jboss.remoting.MicroRemoteClientInvoker
          org.jboss.remoting.RemoteClientInvoker
              org.jboss.remoting.transport.http.HTTPClientInvoker

All Implemented Interfaces:

Invoker, ClientInvoker

Direct Known Subclasses:

HTTPSClientInvoker

public class HTTPClientInvoker
extends RemoteClientInvoker

HTTP client invoker. Used for making http requests on http/servlet invoker.

Author:

Tom Elrod

Nested Class Summary

Nested classes/interfaces inherited from class org.jboss.remoting.AbstractInvoker

AbstractInvoker.CallbackLocatorHolder

Field Summary

protected static org.jboss.logging.Logger	log
static java.lang.String	MAX_NUM_TIMEOUT_THREADS Key for the configuration map that determines the threadpool size for simulated timeouts when using jdk 1.4.
static int	MAX_NUM_TIMEOUT_THREADS_DEFAULT Specifies the default number of work threads in the thread pool for simulating timeouts when using jdk 1.4.
static java.lang.String	MAX_TIMEOUT_QUEUE_SIZE Key for the configuration map that determines the queue size for simulated timeout threadpool when using jdk 1.4.
protected boolean	noThrowOnError

Fields inherited from class org.jboss.remoting.MicroRemoteClientInvoker

connected, connectHomes

Fields inherited from class org.jboss.remoting.AbstractInvoker

classbyteloader, configuration, localServerLocators, locator, serializationType, socketFactory, socketFactoryCreatedFromSSLParameters

Constructor Summary

HTTPClientInvoker(InvokerLocator locator)

HTTPClientInvoker(InvokerLocator locator, java.util.Map configuration)

Method Summary

protected void	configureParameters()
protected java.net.HttpURLConnection	createURLConnection(java.lang.String url, java.util.Map metadata)
protected java.lang.String	getDefaultDataType() Each implementation of the remote client invoker should have a default data type that is uses in the case it is not specified in the invoker locator uri.
org.jboss.util.threadpool.ThreadPool	getTimeoutThreadPool() Gets the thread pool being used for simulating timeouts with jdk 1.4.
protected Home	getUsableAddress()
protected void	handleConnect() subclasses must implement this method to provide a hook to connect to the remote server, if this applies to the specific transport.
protected void	handleDisconnect() subclasses must implement this method to provide a hook to disconnect from the remote server, if this applies to the specific transport.
void	setTimeoutThreadPool(org.jboss.util.threadpool.ThreadPool pool) Sets the thread pool to be used for simulating timeouts with jdk 1.4.
protected java.lang.Object	transport(java.lang.String sessionId, java.lang.Object invocation, java.util.Map metadata, Marshaller marshaller, UnMarshaller unmarshaller)
protected java.lang.String	validateURL(java.lang.String url)

Methods inherited from class org.jboss.remoting.MicroRemoteClientInvoker

connect, disconnect, establishLease, finalize, getConnectHomes, getLeasePeriod, getMarshaller, getSessionId, getUnMarshaller, invoke, isConnected, postProcess, preProcess, setMarshaller, setUnMarshaller, terminateLease

Methods inherited from class org.jboss.remoting.AbstractInvoker

addClientLocator, createSocketFactory, getClassLoader, getClientLocator, getClientLocators, getLocator, getSerializationType, getSocketFactory, isCompleteSocketFactory, isSocketFactoryCreatedFromSSLParameters, needsCustomSSLConfiguration, setClassLoader, setSerializationType, setSocketFactory, wrapSocketFactory

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jboss.remoting.transport.ClientInvoker

addClientLocator, getClientLocator, getClientLocators, getSocketFactory, setSocketFactory

Methods inherited from interface org.jboss.remoting.Invoker

getLocator

Field Detail

MAX_NUM_TIMEOUT_THREADS

public static final java.lang.String MAX_NUM_TIMEOUT_THREADS

Key for the configuration map that determines the threadpool size for simulated timeouts when using jdk 1.4.

See Also:

Constant Field Values

MAX_TIMEOUT_QUEUE_SIZE

public static final java.lang.String MAX_TIMEOUT_QUEUE_SIZE

Key for the configuration map that determines the queue size for simulated timeout threadpool when using jdk 1.4.

See Also:

Constant Field Values

MAX_NUM_TIMEOUT_THREADS_DEFAULT

public static final int MAX_NUM_TIMEOUT_THREADS_DEFAULT

Specifies the default number of work threads in the thread pool for simulating timeouts when using jdk 1.4.

See Also:

Constant Field Values

log

protected static final org.jboss.logging.Logger log

noThrowOnError

protected boolean noThrowOnError

Constructor Detail

HTTPClientInvoker

public HTTPClientInvoker(InvokerLocator locator)

HTTPClientInvoker

public HTTPClientInvoker(InvokerLocator locator,
                         java.util.Map configuration)

Method Detail

transport

protected java.lang.Object transport(java.lang.String sessionId,
                                     java.lang.Object invocation,
                                     java.util.Map metadata,
                                     Marshaller marshaller,
                                     UnMarshaller unmarshaller)
                              throws java.io.IOException,
                                     ConnectionFailedException

Specified by:

transport in class MicroRemoteClientInvoker

Parameters:

sessionId -

invocation -

marshaller -

Returns:

Throws:

java.io.IOException

ConnectionFailedException

validateURL

protected java.lang.String validateURL(java.lang.String url)

getUsableAddress

protected Home getUsableAddress()

createURLConnection

protected java.net.HttpURLConnection createURLConnection(java.lang.String url,
                                                         java.util.Map metadata)
                                                  throws java.io.IOException

Throws:

java.io.IOException

handleConnect

protected void handleConnect()
                      throws ConnectionFailedException

subclasses must implement this method to provide a hook to connect to the remote server, if this applies to the specific transport. However, in some transport implementations, this may not make must difference since the connection is not persistent among invocations, such as SOAP. In these cases, the method should silently return without any processing.

Specified by:

handleConnect in class MicroRemoteClientInvoker

Throws:

ConnectionFailedException

handleDisconnect

protected void handleDisconnect()

subclasses must implement this method to provide a hook to disconnect from the remote server, if this applies to the specific transport. However, in some transport implementations, this may not make must difference since the connection is not persistent among invocations, such as SOAP. In these cases, the method should silently return without any processing.

Specified by:

handleDisconnect in class MicroRemoteClientInvoker

getDefaultDataType

protected java.lang.String getDefaultDataType()

Each implementation of the remote client invoker should have a default data type that is uses in the case it is not specified in the invoker locator uri.

Specified by:

getDefaultDataType in class MicroRemoteClientInvoker

Returns:

setTimeoutThreadPool

public void setTimeoutThreadPool(org.jboss.util.threadpool.ThreadPool pool)

Sets the thread pool to be used for simulating timeouts with jdk 1.4.

configureParameters

protected void configureParameters()

getTimeoutThreadPool

public org.jboss.util.threadpool.ThreadPool getTimeoutThreadPool()

Gets the thread pool being used for simulating timeouts with jdk 1.4. If one has not be specifically set via configuration or call to set it, will always return instance of org.jboss.util.threadpool.BasicThreadPool.