org.springframework.remoting.caucho
Class HessianExporter

java.lang.Object
  org.springframework.remoting.support.RemotingSupport
      org.springframework.remoting.support.RemoteExporter
          org.springframework.remoting.caucho.HessianExporter

All Implemented Interfaces:

BeanClassLoaderAware, InitializingBean

Direct Known Subclasses:

HessianServiceExporter, SimpleHessianServiceExporter

public class HessianExporter
extends RemoteExporter
implements InitializingBean

General stream-based protocol exporter for a Hessian endpoint.

Hessian is a slim, binary RPC protocol. For information on Hessian, see the Hessian website.

This exporter will work with both Hessian 2.x and 3.x (respectively Resin 2.x and 3.x), autodetecting the corresponding skeleton class. As of Spring 2.0, it is also compatible with the new Hessian 2 protocol (a.k.a. Hessian 3.0.20+), while remaining compatible with older versions.

Since:

2.5.1

Author:

Juergen Hoeller

See Also:

invoke(java.io.InputStream, java.io.OutputStream), HessianServiceExporter, SimpleHessianServiceExporter

Field Summary

Fields inherited from class org.springframework.remoting.support.RemotingSupport

logger

Constructor Summary

HessianExporter()

Method Summary

void	afterPropertiesSet() Invoked by a BeanFactory after it has set all bean properties supplied (and satisfied BeanFactoryAware and ApplicationContextAware).
void	invoke(InputStream inputStream, OutputStream outputStream) Perform an invocation on the exported object.
void	prepare() Initialize this exporter.
void	setDebug(boolean debug) Set whether Hessian's debug mode should be enabled, logging to this exporter's Commons Logging log.
void	setSendCollectionType(boolean sendCollectionType) Set whether to send the Java collection type for each serialized collection.
void	setSerializerFactory(com.caucho.hessian.io.SerializerFactory serializerFactory) Specify the Hessian SerializerFactory to use.

Methods inherited from class org.springframework.remoting.support.RemoteExporter

checkService, checkServiceInterface, getExporterName, getProxyForService, getService, getServiceInterface, setInterceptors, setRegisterTraceInterceptor, setService, setServiceInterface

Methods inherited from class org.springframework.remoting.support.RemotingSupport

getBeanClassLoader, overrideThreadContextClassLoader, resetThreadContextClassLoader, setBeanClassLoader

Methods inherited from class java.lang.Object

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

Constructor Detail

HessianExporter

public HessianExporter()

Method Detail

setSerializerFactory

public void setSerializerFactory(com.caucho.hessian.io.SerializerFactory serializerFactory)

Specify the Hessian SerializerFactory to use.

This will typically be passed in as an inner bean definition of type com.caucho.hessian.io.SerializerFactory, with custom bean property values applied.

setSendCollectionType

public void setSendCollectionType(boolean sendCollectionType)

Set whether to send the Java collection type for each serialized collection. Default is "true".

setDebug

public void setDebug(boolean debug)

Set whether Hessian's debug mode should be enabled, logging to this exporter's Commons Logging log. Default is "false".

See Also:

HessianProxyFactory.setDebug(boolean)

afterPropertiesSet

public void afterPropertiesSet()

Description copied from interface: InitializingBean

Invoked by a BeanFactory after it has set all bean properties supplied (and satisfied BeanFactoryAware and ApplicationContextAware).

This method allows the bean instance to perform initialization only possible when all bean properties have been set and to throw an exception in the event of misconfiguration.

Specified by:

afterPropertiesSet in interface InitializingBean

prepare

public void prepare()

Initialize this exporter.

invoke

public void invoke(InputStream inputStream,
                   OutputStream outputStream)
            throws Throwable

Perform an invocation on the exported object.

Parameters:

inputStream - the request stream

outputStream - the response stream

Throws:

Throwable - if invocation failed