MsgProvider (JAXRPC API) - JBoss 4.0.1 sp1 jaxrpc API Documentation 英文版文档

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org.apache.axis.providers.java
Class MsgProvider

java.lang.Object
  org.apache.axis.handlers.BasicHandler
      org.apache.axis.providers.BasicProvider
          org.apache.axis.providers.java.JavaProvider
              org.apache.axis.providers.java.MsgProvider

All Implemented Interfaces:: Handler, Serializable

public class MsgProvider
extends JavaProvider

Deal with message-style Java services. For now, these are services with exactly ONE OperationDesc, pointing to a method which looks like one of the following:

public Element [] method(Vector v); (NOTE : This is silly, we should change it to either be Vector/Vector or Element[]/Element[])

public Document method(Document doc);

public void method(MessageContext mc);

Author:: Doug Davis (dug@us.ibm.com), Glen Daniels (gdaniels@apache.org)
See Also:: Serialized Form

Field Summary

Fields inherited from class org.apache.axis.providers.java.JavaProvider

OPTION_ALLOWEDMETHODS, OPTION_CLASSNAME, OPTION_CLASSPATH, OPTION_IS_STATIC, OPTION_SCOPE, OPTION_WSDL_INPUTSCHEMA, OPTION_WSDL_PORTTYPE, OPTION_WSDL_SERVICEELEMENT, OPTION_WSDL_SERVICEPORT, OPTION_WSDL_TARGETNAMESPACE

Fields inherited from class org.apache.axis.handlers.BasicHandler

makeLockable, name, options

Constructor Summary

MsgProvider()

Method Summary

void processMessage(MessageContext msgContext, SOAPEnvelopeAxisImpl reqEnv, SOAPEnvelopeAxisImpl resEnv, Object obj)
Process the message.

Methods inherited from class org.apache.axis.providers.java.JavaProvider

generateWSDL, getServiceClass, getServiceClassName, getServiceClassNameOptionName, getServiceObject, initServiceDesc, invoke, makeNewServiceObject, processException

Methods inherited from class org.apache.axis.providers.BasicProvider

addOperation, getOperationName, getOperationNames, getOperationQNames

Methods inherited from class org.apache.axis.handlers.BasicHandler

canHandleBlock, cleanup, getDeploymentData, getName, getOption, getOptions, getUnderstoodHeaders, init, initHashtable, onFault, setName, setOption, setOptionDefault, setOptions, setOptionsLockable

Methods inherited from class java.lang.Object

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

Constructor Detail

MsgProvider

public MsgProvider()

Method Detail

processMessage

public void processMessage(MessageContext msgContext,
                           SOAPEnvelopeAxisImpl reqEnv,
                           SOAPEnvelopeAxisImpl resEnv,
                           Object obj)
                    throws Exception

Process the message. Figure out the method "style" (one of the three allowed signatures, which has already been determined and cached in the OperationDesc) and do the actual invocation. Note that we don't catch exceptions here, preferring to bubble them right up through to someone who'll catch it above us.

Specified by:: processMessage in class JavaProvider

Parameters:: msgContext - the active MessageContext; reqEnv - the request SOAPEnvelope; resEnv - the response SOAPEnvelope (we should fill this in); obj - the service target object
Throws:: Exception