AxisServerpublic class AxisServer extends org.apache.axis.AxisEngine
Fields Summary |
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protected static Log | log | private static Log | tlog | private static AxisServerFactory | factory | private org.apache.axis.AxisEngine | clientEnginethe AxisClient to be used by outcalling Services | private boolean | runningIs this server active? If this is false, any requests will
cause a SOAP Server fault to be generated. |
Constructors Summary |
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public AxisServer()
this(EngineConfigurationFactoryFinder.newFactory().getServerEngineConfig());
| public AxisServer(org.apache.axis.EngineConfiguration config)
super(config);
// Server defaults to persisting configuration
setShouldSaveConfig(true);
|
Methods Summary |
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public void | generateWSDL(org.apache.axis.MessageContext msgContext)
if (log.isDebugEnabled()) {
log.debug("Enter: AxisServer::generateWSDL");
}
if (!isRunning()) {
throw new AxisFault("Server.disabled",
Messages.getMessage("serverDisabled00"),
null, null);
}
String hName = null ;
Handler h = null ;
// save previous context
MessageContext previousContext = getCurrentMessageContext();
try {
// set active context
setCurrentMessageContext(msgContext);
hName = msgContext.getStrProp( MessageContext.ENGINE_HANDLER );
if ( hName != null ) {
if ( (h = getHandler(hName)) == null ) {
ClassLoader cl = msgContext.getClassLoader();
try {
log.debug( Messages.getMessage("tryingLoad00", hName) );
Class cls = ClassUtils.forName(hName, true, cl);
h = (Handler) cls.newInstance();
}
catch( Exception e ) {
throw new AxisFault(
"Server.error",
Messages.getMessage("noHandler00", hName),
null, null );
}
}
h.generateWSDL(msgContext);
}
else {
// This really should be in a handler - but we need to discuss it
// first - to make sure that's what we want.
/* Now we do the 'real' work. The flow is basically: */
/* Transport Specific Request Handler/Chain */
/* Global Request Handler/Chain */
/* Protocol Specific-Handler(ie. SOAP, XP) */
/* ie. For SOAP Handler: */
/* - Service Specific Request Handler/Chain */
/* - SOAP Semantic Checks */
/* - Service Specific Response Handler/Chain */
/* Global Response Handler/Chain */
/* Transport Specific Response Handler/Chain */
/**************************************************************/
// When do we call init/cleanup??
log.debug( Messages.getMessage("defaultLogic00") );
/* This is what the entirety of this logic might evolve to:
hName = msgContext.getStrProp(MessageContext.TRANSPORT);
if ( hName != null ) {
if ((h = hr.find( hName )) != null ) {
h.generateWSDL(msgContext);
} else {
log.error(Messages.getMessage("noTransport02", hName));
}
} else {
// No transport set, so use the default (probably just
// calls the global->service handlers)
defaultTransport.generateWSDL(msgContext);
}
*/
/* Process the Transport Specific Request Chain */
/**********************************************/
hName = msgContext.getTransportName();
SimpleTargetedChain transportChain = null;
if (log.isDebugEnabled())
log.debug(Messages.getMessage("transport01",
"AxisServer.generateWSDL",
hName));
if ( hName != null && (h = getTransport( hName )) != null ) {
if (h instanceof SimpleTargetedChain) {
transportChain = (SimpleTargetedChain)h;
h = transportChain.getRequestHandler();
if (h != null) {
h.generateWSDL(msgContext);
}
}
}
/* Process the Global Request Chain */
/**********************************/
if ((h = getGlobalRequest()) != null )
h.generateWSDL(msgContext);
/**
* At this point, the service should have been set by someone
* (either the originator of the MessageContext, or one of the
* transport or global Handlers). If it hasn't been set, we
* fault.
*/
h = msgContext.getService();
if (h == null) {
// It's possible that we haven't yet parsed the
// message at this point. This is a kludge to
// make sure we have. There probably wants to be
// some kind of declarative "parse point" on the handler
// chain instead....
Message rm = msgContext.getRequestMessage();
if (rm != null) {
rm.getSOAPEnvelope().getFirstBody();
h = msgContext.getService();
}
if (h == null) {
throw new AxisFault(Constants.QNAME_NO_SERVICE_FAULT_CODE,
Messages.getMessage("noService05",
"" + msgContext.getTargetService()),
null, null );
}
}
h.generateWSDL(msgContext);
/* Process the Global Response Chain */
/***********************************/
if ((h = getGlobalResponse()) != null )
h.generateWSDL(msgContext);
/* Process the Transport Specific Response Chain */
/***********************************************/
if (transportChain != null) {
h = transportChain.getResponseHandler();
if (h != null) {
h.generateWSDL(msgContext);
}
}
}
} catch (AxisFault e) {
throw e;
} catch(Exception e) {
// Should we even bother catching it ?
throw AxisFault.makeFault(e);
} finally {
// restore previous state
setCurrentMessageContext(previousContext);
}
if (log.isDebugEnabled()) {
log.debug("Exit: AxisServer::generateWSDL");
}
| public synchronized org.apache.axis.AxisEngine | getClientEngine()Get this server's client engine. Create it if it does
not yet exist.
if (clientEngine == null) {
clientEngine = new AxisClient(); // !!!!
}
return clientEngine;
| public static org.apache.axis.server.AxisServer | getServer(java.util.Map environment)
if (factory == null) {
String factoryClassName = AxisProperties.getProperty("axis.ServerFactory");
if (factoryClassName != null) {
try {
Class factoryClass = ClassUtils.forName(factoryClassName);
if (AxisServerFactory.class.isAssignableFrom(factoryClass))
factory = (AxisServerFactory)factoryClass.newInstance();
} catch (Exception e) {
// If something goes wrong here, should we just fall
// through and use the default one?
log.error(Messages.getMessage("exception00"), e);
}
}
if (factory == null) {
factory = new DefaultAxisServerFactory();
}
}
return factory.getServer(environment);
| private void | initSOAPConstants(org.apache.axis.MessageContext msgContext)Extract ans store soap constants info from the envelope
Message msg = msgContext.getRequestMessage();
if (msg == null)
return;
SOAPEnvelope env = msg.getSOAPEnvelope();
if (env == null)
return;
SOAPConstants constants = env.getSOAPConstants();
if (constants == null)
return;
// Ensure that if we get SOAP1.2, then reply using SOAP1.2
msgContext.setSOAPConstants(constants);
| public void | invoke(org.apache.axis.MessageContext msgContext)Main routine of the AXIS server. In short we locate the appropriate
handler for the desired service and invoke() it.
long t0=0, t1=0, t2=0, t3=0, t4=0, t5=0;
if( tlog.isDebugEnabled() ) {
t0=System.currentTimeMillis();
}
if (log.isDebugEnabled()) {
log.debug("Enter: AxisServer::invoke");
}
if (!isRunning()) {
throw new AxisFault("Server.disabled",
Messages.getMessage("serverDisabled00"),
null, null);
}
String hName = null ;
Handler h = null ;
// save previous context
MessageContext previousContext = getCurrentMessageContext();
try {
// set active context
setCurrentMessageContext(msgContext);
hName = msgContext.getStrProp( MessageContext.ENGINE_HANDLER );
if ( hName != null ) {
if ( (h = getHandler(hName)) == null ) {
ClassLoader cl = msgContext.getClassLoader();
try {
log.debug( Messages.getMessage("tryingLoad00", hName) );
Class cls = ClassUtils.forName(hName, true, cl);
h = (Handler) cls.newInstance();
}
catch( Exception e ) {
h = null ;
}
}
if( tlog.isDebugEnabled() ) {
t1=System.currentTimeMillis();
}
if ( h != null )
h.invoke(msgContext);
else
throw new AxisFault( "Server.error",
Messages.getMessage("noHandler00", hName),
null, null );
if( tlog.isDebugEnabled() ) {
t2=System.currentTimeMillis();
tlog.debug( "AxisServer.invoke " + hName + " invoke=" +
( t2-t1 ) + " pre=" + (t1-t0 ));
}
}
else {
// This really should be in a handler - but we need to discuss it
// first - to make sure that's what we want.
/* Now we do the 'real' work. The flow is basically: */
/* Transport Specific Request Handler/Chain */
/* Global Request Handler/Chain */
/* Protocol Specific-Handler(ie. SOAP, XP) */
/* ie. For SOAP Handler: */
/* - Service Specific Request Handler/Chain */
/* - SOAP Semantic Checks */
/* - Service Specific Response Handler/Chain */
/* Global Response Handler/Chain */
/* Transport Specific Response Handler/Chain */
/**************************************************************/
// When do we call init/cleanup??
if (log.isDebugEnabled()) {
log.debug(Messages.getMessage("defaultLogic00") );
}
/* This is what the entirety of this logic might evolve to:
hName = msgContext.getStrProp(MessageContext.TRANSPORT);
if ( hName != null ) {
if ((h = hr.find( hName )) != null ) {
h.invoke(msgContext);
} else {
log.error(Messages.getMessage("noTransport02", hName));
}
} else {
// No transport set, so use the default (probably just
// calls the global->service handlers)
defaultTransport.invoke(msgContext);
}
*/
/* Process the Transport Specific Request Chain */
/**********************************************/
hName = msgContext.getTransportName();
SimpleTargetedChain transportChain = null;
if (log.isDebugEnabled())
log.debug(Messages.getMessage("transport01", "AxisServer.invoke", hName));
if( tlog.isDebugEnabled() ) {
t1=System.currentTimeMillis();
}
if ( hName != null && (h = getTransport( hName )) != null ) {
if (h instanceof SimpleTargetedChain) {
transportChain = (SimpleTargetedChain)h;
h = transportChain.getRequestHandler();
if (h != null)
h.invoke(msgContext);
}
}
if( tlog.isDebugEnabled() ) {
t2=System.currentTimeMillis();
}
/* Process the Global Request Chain */
/**********************************/
if ((h = getGlobalRequest()) != null ) {
h.invoke(msgContext);
}
/**
* At this point, the service should have been set by someone
* (either the originator of the MessageContext, or one of the
* transport or global Handlers). If it hasn't been set, we
* fault.
*/
h = msgContext.getService();
if (h == null) {
// It's possible that we haven't yet parsed the
// message at this point. This is a kludge to
// make sure we have. There probably wants to be
// some kind of declarative "parse point" on the handler
// chain instead....
Message rm = msgContext.getRequestMessage();
rm.getSOAPEnvelope().getFirstBody();
h = msgContext.getService();
if (h == null)
throw new AxisFault("Server.NoService",
Messages.getMessage("noService05",
"" + msgContext.getTargetService()),
null, null );
}
if( tlog.isDebugEnabled() ) {
t3=System.currentTimeMillis();
}
initSOAPConstants(msgContext);
try {
h.invoke(msgContext);
} catch (AxisFault ae) {
if ((h = getGlobalRequest()) != null ) {
h.onFault(msgContext);
}
throw ae;
}
if( tlog.isDebugEnabled() ) {
t4=System.currentTimeMillis();
}
/* Process the Global Response Chain */
/***********************************/
if ((h = getGlobalResponse()) != null)
h.invoke(msgContext);
/* Process the Transport Specific Response Chain */
/***********************************************/
if (transportChain != null) {
h = transportChain.getResponseHandler();
if (h != null)
h.invoke(msgContext);
}
if( tlog.isDebugEnabled() ) {
t5=System.currentTimeMillis();
tlog.debug( "AxisServer.invoke2 " +
" preTr=" +
( t1-t0 ) + " tr=" + (t2-t1 ) +
" preInvoke=" + ( t3-t2 ) +
" invoke=" + ( t4-t3 ) +
" postInvoke=" + ( t5-t4 ) +
" " + msgContext.getTargetService() + "." +
((msgContext.getOperation( ) == null) ?
"" : msgContext.getOperation().getName()) );
}
}
} catch (AxisFault e) {
throw e;
} catch (Exception e) {
// Should we even bother catching it ?
throw AxisFault.makeFault(e);
} finally {
// restore previous state
setCurrentMessageContext(previousContext);
}
if (log.isDebugEnabled()) {
log.debug("Exit: AxisServer::invoke");
}
| public boolean | isRunning()
return running;
| public void | start()Start the server.
// re-init...
init();
running = true;
| public void | stop()Stop the server.
running = false;
|
|