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package com.sun.xml.ws.api.pipe;
import com.sun.istack.NotNull;
import com.sun.istack.Nullable;
import com.sun.xml.ws.addressing.W3CWsaServerTube;
import com.sun.xml.ws.addressing.v200408.MemberSubmissionWsaServerTube;
import com.sun.xml.ws.api.addressing.AddressingVersion;
import com.sun.xml.ws.api.model.SEIModel;
import com.sun.xml.ws.api.model.wsdl.WSDLPort;
import com.sun.xml.ws.api.pipe.helper.PipeAdapter;
import com.sun.xml.ws.api.server.ServerPipelineHook;
import com.sun.xml.ws.api.server.WSEndpoint;
import com.sun.xml.ws.binding.BindingImpl;
import com.sun.xml.ws.developer.SchemaValidationFeature;
import com.sun.xml.ws.handler.HandlerTube;
import com.sun.xml.ws.handler.ServerLogicalHandlerTube;
import com.sun.xml.ws.handler.ServerMessageHandlerTube;
import com.sun.xml.ws.handler.ServerSOAPHandlerTube;
import com.sun.xml.ws.protocol.soap.ServerMUTube;
import com.sun.xml.ws.server.ServerSchemaValidationTube;
import com.sun.xml.ws.util.pipe.DumpTube;
import javax.xml.ws.soap.SOAPBinding;
import java.io.PrintStream;
/**
* Factory for well-known server {@link Tube} implementations
* that the {@link TubelineAssembler} needs to use
* to satisfy JAX-WS requirements.
*
* @author Jitendra Kotamraju
*/
public class ServerTubeAssemblerContext {
private final SEIModel seiModel;
private final WSDLPort wsdlModel;
private final WSEndpoint endpoint;
private final BindingImpl binding;
private final Tube terminal;
private final boolean isSynchronous;
private @NotNull Codec codec;
public ServerTubeAssemblerContext(@Nullable SEIModel seiModel,
@Nullable WSDLPort wsdlModel, @NotNull WSEndpoint endpoint,
@NotNull Tube terminal, boolean isSynchronous) {
this.seiModel = seiModel;
this.wsdlModel = wsdlModel;
this.endpoint = endpoint;
this.terminal = terminal;
// WSBinding is actually BindingImpl
this.binding = (BindingImpl)endpoint.getBinding();
this.isSynchronous = isSynchronous;
this.codec = this.binding.createCodec();
}
/**
* The created pipeline will use seiModel to get java concepts for the endpoint
*
* @return Null if the service doesn't have SEI model e.g. Provider endpoints,
* and otherwise non-null.
*/
public @Nullable SEIModel getSEIModel() {
return seiModel;
}
/**
* The created pipeline will be used to serve this port.
*
* @return Null if the service isn't associated with any port definition in WSDL,
* and otherwise non-null.
*/
public @Nullable WSDLPort getWsdlModel() {
return wsdlModel;
}
/**
*
* The created pipeline is used to serve this {@link com.sun.xml.ws.api.server.WSEndpoint}.
* Specifically, its {@link com.sun.xml.ws.api.WSBinding} should be of interest to many
* {@link com.sun.xml.ws.api.pipe.Pipe}s.
* @return Always non-null.
*/
public @NotNull WSEndpoint getEndpoint() {
return endpoint;
}
/**
* The last {@link com.sun.xml.ws.api.pipe.Pipe} in the pipeline. The assembler is expected to put
* additional {@link com.sun.xml.ws.api.pipe.Pipe}s in front of it.
*
* <p>
* (Just to give you the idea how this is used, normally the terminal pipe
* is the one that invokes the user application or {@link javax.xml.ws.Provider}.)
*
* @return always non-null terminal pipe
*/
public @NotNull Tube getTerminalTube() {
return terminal;
}
/**
* If this server pipeline is known to be used for serving synchronous transport,
* then this method returns true. This can be potentially use as an optimization
* hint, since often synchronous versions are cheaper to execute than asycnhronous
* versions.
*/
public boolean isSynchronous() {
return isSynchronous;
}
/**
* Creates a {@link Tube} that performs SOAP mustUnderstand processing.
* This pipe should be before HandlerPipes.
*/
public @NotNull Tube createServerMUTube(@NotNull Tube next) {
if (binding instanceof SOAPBinding)
return new ServerMUTube(this,next);
else
return next;
}
/**
* Creates a {@link Tube} that invokes protocol and logical handlers.
*/
public @NotNull Tube createHandlerTube(@NotNull Tube next) {
if (!binding.getHandlerChain().isEmpty()) {
HandlerTube cousin = new ServerLogicalHandlerTube(binding, seiModel, wsdlModel, next);
next = cousin;
if (binding instanceof SOAPBinding) {
//Add SOAPHandlerTube
next = cousin = new ServerSOAPHandlerTube(binding, next, cousin);
//Add MessageHandlerTube
next = new ServerMessageHandlerTube(seiModel, binding, next, cousin);
}
}
return next;
}
/**
* Creates a {@link Tube} that does the monitoring of the invocation for a
* container
*/
public @NotNull Tube createMonitoringTube(@NotNull Tube next) {
ServerPipelineHook hook = endpoint.getContainer().getSPI(ServerPipelineHook.class);
if (hook != null) {
ServerPipeAssemblerContext ctxt = new ServerPipeAssemblerContext(seiModel, wsdlModel, endpoint, terminal, isSynchronous);
return PipeAdapter.adapt(hook.createMonitoringPipe(ctxt, PipeAdapter.adapt(next)));
}
return next;
}
/**
* Creates a {@link Tube} that adds container specific security
*/
public @NotNull Tube createSecurityTube(@NotNull Tube next) {
ServerPipelineHook hook = endpoint.getContainer().getSPI(ServerPipelineHook.class);
if (hook != null) {
ServerPipeAssemblerContext ctxt = new ServerPipeAssemblerContext(seiModel, wsdlModel, endpoint, terminal, isSynchronous);
return PipeAdapter.adapt(hook.createSecurityPipe(ctxt, PipeAdapter.adapt(next)));
}
return next;
}
/**
* creates a {@link Tube} that dumps messages that pass through.
*/
public Tube createDumpTube(String name, PrintStream out, Tube next) {
return new DumpTube(name, out, next);
}
/**
* creates a {@link Tube} that validates messages against schema
*/
public Tube createValidationTube(Tube next) {
if (binding instanceof SOAPBinding && binding.isFeatureEnabled(SchemaValidationFeature.class) && wsdlModel!=null)
return new ServerSchemaValidationTube(endpoint, binding, seiModel, wsdlModel, next);
else
return next;
}
/**
* Creates WS-Addressing pipe
*/
public Tube createWsaTube(Tube next) {
if (binding instanceof SOAPBinding && AddressingVersion.isEnabled(binding)) {
if(AddressingVersion.fromBinding(binding) == AddressingVersion.MEMBER) {
return new MemberSubmissionWsaServerTube(endpoint, wsdlModel, binding, next);
} else {
return new W3CWsaServerTube(endpoint, wsdlModel, binding, next);
}
} else
return next;
}
/**
* Gets the {@link Codec} that is set by {@link #setCodec} or the default codec
* based on the binding. The codec is a full codec that is responsible for
* encoding/decoding entire protocol message(for e.g: it is responsible to
* encode/decode entire MIME messages in SOAP binding)
*
* @return codec to be used for web service requests
* @see {@link Codecs}
*/
public @NotNull Codec getCodec() {
return codec;
}
/**
* Interception point to change {@link Codec} during {@link Tube}line assembly. The
* new codec will be used by jax-ws server runtime for encoding/decoding web service
* request/response messages. {@link WSEndpoint#createCodec()} will return a copy
* of this new codec and will be used in the server runtime.
*
* <p>
* The codec is a full codec that is responsible for
* encoding/decoding entire protocol message(for e.g: it is responsible to
* encode/decode entire MIME messages in SOAP binding)
*
* <p>
* the codec should correctly implement {@link Codec#copy} since it is used while
* serving requests concurrently.
*
* @param codec codec to be used for web service requests
* @see {@link Codecs}
*/
public void setCodec(@NotNull Codec codec) {
this.codec = codec;
}
}