Package com.caucho.hessian.server

Class HessianServlet

java.lang.Object

javax.servlet.GenericServlet

javax.servlet.http.HttpServlet

com.caucho.hessian.server.HessianServlet

All Implemented Interfaces:

Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig

Direct Known Subclasses:

TestHessian2Servlet, TestHessianServlet

public class HessianServlet
extends javax.servlet.http.HttpServlet

Servlet for serving Hessian services. Applications can use ServletContext inside a Hessian service to get ServletRequest, ServletResponse and session information.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
HessianServlet()

Method Summary

Modifier and Type	Method	Description
void	allow(String pattern)	Adds an allow rule to the deserializer Examples: "java.util.*", "com.foo.io.Bean"
protected Hessian2Input	createHessian2Input(InputStream is)
void	deny(String pattern)	Adds a deny rule to the deserializer
Class<?>	getAPIClass()	Gets the api-class.
protected ClassLoader	getContextClassLoader()
SerializerFactory	getSerializerFactory()	Gets the serializer factory.
String	getServletInfo()
void	init(javax.servlet.ServletConfig config)	Initialize the service, including the service object.
protected void	invoke(InputStream is, OutputStream os, String objectId, SerializerFactory serializerFactory)
void	service(javax.servlet.ServletRequest request, javax.servlet.ServletResponse response)	Execute a request.
void	setAPIClass(Class<?> api)	Sets the api-class.
void	setDebug(boolean isDebug)	Sets the debugging flag.
void	setHome(Object home)	Sets the home implementation
void	setHomeAPI(Class<?> api)	Sets the home api.
void	setLogName(String name)	Sets the debugging log name.
void	setObject(Object object)	Sets the object implementation
void	setObjectAPI(Class<?> api)	Sets the object api.
void	setSendCollectionType(boolean sendType)	Sets the serializer send collection java type.
void	setSerializerFactory(SerializerFactory factory)	Sets the serializer factory.
void	setService(Object service)	Sets the service class.
void	setWhitelist(boolean isWhitelist)	Sets whitelist mode for the deserializer

Methods inherited from class javax.servlet.http.HttpServlet

doDelete, doGet, doHead, doOptions, doPost, doPut, doTrace, getLastModified, service

Methods inherited from class javax.servlet.GenericServlet

destroy, getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletName, init, log, log

Methods inherited from class java.lang.Object

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

Constructor Detail

HessianServlet

public HessianServlet()

Method Detail

getServletInfo

public String getServletInfo()

Specified by:

getServletInfo in interface javax.servlet.Servlet

Overrides:

getServletInfo in class javax.servlet.GenericServlet

setHomeAPI

public void setHomeAPI(Class<?> api)

Sets the home api.

setHome

public void setHome(Object home)

Sets the home implementation

setObjectAPI

public void setObjectAPI(Class<?> api)

Sets the object api.

setObject

public void setObject(Object object)

Sets the object implementation

setService

public void setService(Object service)

Sets the service class.

setAPIClass

public void setAPIClass(Class<?> api)

Sets the api-class.

getAPIClass

public Class<?> getAPIClass()

Gets the api-class.

setSerializerFactory

public void setSerializerFactory(SerializerFactory factory)

Sets the serializer factory.

getSerializerFactory

public SerializerFactory getSerializerFactory()

Gets the serializer factory.

setSendCollectionType

public void setSendCollectionType(boolean sendType)

Sets the serializer send collection java type.

setWhitelist

public void setWhitelist(boolean isWhitelist)

Sets whitelist mode for the deserializer

allow

public void allow(String pattern)

Adds an allow rule to the deserializer Examples: "java.util.*", "com.foo.io.Bean"

deny

public void deny(String pattern)

Adds a deny rule to the deserializer

setDebug

public void setDebug(boolean isDebug)

Sets the debugging flag.

setLogName

public void setLogName(String name)

Sets the debugging log name.

init

public void init(javax.servlet.ServletConfig config)
          throws javax.servlet.ServletException

Initialize the service, including the service object.

Specified by:

init in interface javax.servlet.Servlet

Overrides:

init in class javax.servlet.GenericServlet

Throws:

javax.servlet.ServletException

getContextClassLoader

protected ClassLoader getContextClassLoader()

service

public void service(javax.servlet.ServletRequest request,
                    javax.servlet.ServletResponse response)
             throws IOException,
                    javax.servlet.ServletException

Execute a request. The path-info of the request selects the bean. Once the bean's selected, it will be applied.

Specified by:

service in interface javax.servlet.Servlet

Overrides:

service in class javax.servlet.http.HttpServlet

Throws:

IOException

javax.servlet.ServletException

invoke

protected void invoke(InputStream is,
                      OutputStream os,
                      String objectId,
                      SerializerFactory serializerFactory)
               throws Exception

Throws:

Exception

createHessian2Input

protected Hessian2Input createHessian2Input(InputStream is)