Package com.google.gwt.user.server.rpc

Examples of com.google.gwt.user.server.rpc.RPCRequest

121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
      // class specified in the request
      if ( altLoader != origLoader ) {
        Thread.currentThread().setContextClassLoader( altLoader );
      }

      RPCRequest rpcRequest = RPC.decodeRequest( payload, null, this );
      onAfterRequestDeserialized( rpcRequest );
      // don't require the server side to implement the service interface
      Method method = rpcRequest.getMethod();
      try {
        Method m = target.getClass().getMethod( method.getName(), method.getParameterTypes() );
        if ( m != null ) {
          method = m;
        }
      } catch ( Exception e ) {
        e.printStackTrace();
      }
      return RPC.invokeAndEncodeResponse( target, method, rpcRequest.getParameters(), rpcRequest
          .getSerializationPolicy() );
    } catch ( IncompatibleRemoteServiceException ex ) {
      logger.error( Messages.getInstance().getErrorString(
          "AbstractGwtRpcProxyServlet.ERROR_0003_RPC_INVOCATION_FAILED", target.getClass().getName() ), ex ); //$NON-NLS-1$
      return RPC.encodeResponseForFailure( null, ex );
View Full Code Here
30
31
32
33
34
35
36
37
38
39
40
41
   * that encodes either the method return or an exception thrown by it.
   */
  @Override
  public String processCall(String payload) throws SerializationException {
    try {
      RPCRequest rpcRequest = RPC.decodeRequest(payload, this.getClass());
      return RPC.invokeAndEncodeResponse(this, rpcRequest.getMethod(),
          rpcRequest.getParameters());
    } catch (IncompatibleRemoteServiceException ex) {
      return RPC.encodeResponseForFailure(null, ex);
    }
  }
View Full Code Here
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
      HttpServletResponse httpResponse) {
    String payload = readPayloadAsUtf8(httpRequest);

    try {
      try {
        RPCRequest rpcRequest = RPC.decodeRequest(payload);

        Object targetInstance = getInstanceToHandleRequest(httpRequest,
            rpcRequest);

        Method targetMethod = maybeMapRequestedMethod(targetInstance,
            rpcRequest.getMethod());

        Object[] targetParameters = maybeMapParameters(rpcRequest.getParameters());

        try {
          Object result = targetMethod.invoke(targetInstance, targetParameters);

          result = maybeMapResult(rpcRequest.getMethod(), result);

          /*
           * Encode the object that will be given to the client code's
           * AsyncCallback::onSuccess(Object) method.
           */
          String encodedResult = RPC.encodeResponseForSuccess(
              rpcRequest.getMethod(), result);

          sendResponseForSuccess(httpResponse, encodedResult);
        } catch (IllegalArgumentException e) {
          SecurityException securityException = new SecurityException(
              "Blocked attempt to invoke method " + targetMethod);
          securityException.initCause(e);
          throw securityException;
        } catch (IllegalAccessException e) {
          SecurityException securityException = new SecurityException(
              "Blocked attempt to access inaccessible method "
                  + targetMethod
                  + (targetInstance != null ? " on target " + targetInstance
                      : ""));
          securityException.initCause(e);
          throw securityException;
        } catch (InvocationTargetException e) {
          Throwable cause = e.getCause();

          Throwable mappedThrowable = maybeMapThrowable(cause,
              rpcRequest.getMethod());

          /*
           * Encode the exception that will be passed back to the client's
           * client code's AsyncCallback::onFailure(Throwable) method.
           */
          String failurePayload = RPC.encodeResponseForFailure(
              rpcRequest.getMethod(), mappedThrowable);

          sendResponseForFailure(httpResponse, failurePayload);
        }
      } catch (IncompatibleRemoteServiceException e) {
        sendResponseForFailure(httpResponse, RPC.encodeResponseForFailure(null,
View Full Code Here
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
    {
      if (log.isDebugEnabled())
      {
        log.debug("currentHandler = [" + getCurrentHandler().getClass() + "], payload = [" + payload);
      }
      final RPCRequest rpcRequest = RPC.decodeRequest(payload, getCurrentHandler().getClass(), this);
      if (log.isDebugEnabled())
      {
        log.debug("rpcRequest = [" + rpcRequest + "] rpcRequest.getSerializationPolicy() = ["
            + rpcRequest.getSerializationPolicy() + "]");
      }
      onAfterRequestDeserialized(rpcRequest);
      final String response = RPC.invokeAndEncodeResponse(getCurrentHandler(), rpcRequest.getMethod(),
          rpcRequest.getParameters(), rpcRequest.getSerializationPolicy());
      if (log.isDebugEnabled())
      {
        log.debug("response = [" + response + "]");
      }
      return response;
View Full Code Here
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
    assert clientOracle != null : "clientOracle";
    assert payload != null : "payload";
    assert stream != null : "stream";

    try {
      RPCRequest rpcRequest = RPC.decodeRequest(payload, this.getClass(),
          clientOracle);
      onAfterRequestDeserialized(rpcRequest);
      RPC.invokeAndStreamResponse(this, rpcRequest.getMethod(),
          rpcRequest.getParameters(), clientOracle, stream);
    } catch (RemoteException ex) {
      throw new SerializationException("An exception was sent from the client",
          ex.getCause());
    } catch (IncompatibleRemoteServiceException ex) {
      log(
View Full Code Here
158
159
160
161
162
163
164
165
166
167
168
          Object o = CommandSerializationUtil.getAccessor(parameterTypes[i]).readNext(
              streamReader);
          parameterValues[i] = o;
        }

        return new RPCRequest(method, parameterValues, null, 0);

      } catch (NoSuchMethodException e) {
        throw new IncompatibleRemoteServiceException(
            formatMethodNotFoundErrorMessage(serviceIntf, serviceMethodName,
                parameterTypes));
View Full Code Here
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
      if (delegate == null) {
        throw new AssertionError("RPC实例为null");
      }
      String payload = RPCServletUtils.readContent(request,
          "text/x-gwt-rpc", null);
      RPCRequest rpcRequest = RPC.decodeRequest(payload,
          delegate.getClass(), this);
      Method rpcRequestMethod = rpcRequest.getMethod();
      try {
        String responsePayload = RPC4Monitor.invokeAndEncodeResponse(delegate,
            rpcRequestMethod, rpcRequest.getParameters(),
            rpcRequest.getSerializationPolicy(),
            rpcRequest.getFlags());
        RPCServletUtils.writeResponse(null, (HttpServletResponse) resp,
            responsePayload, false);
      } catch (SerializationException e) {
        log.error(e);
        throw new RuntimeException("RPC序列化异常", e);
View Full Code Here
141
142
143
144
145
146
147
148
149
150
151
                for (int i = 0; i < parameterValues.length; i++) {
                    parameterValues[i] = streamReader.deserializeValue(parameterTypes[i]);
                }

                return new RPCRequest(method, parameterValues,
                    serializationPolicy);
            } catch (NoSuchMethodException e) {
                throw new IncompatibleRemoteServiceException(formatMethodNotFoundErrorMessage(
                        type, serviceMethodName, parameterTypes));
            }
View Full Code Here
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
    }

    @Override
    public String processCall(String payload) throws SerializationException {
        try {
            RPCRequest rpcRequest = StreamServiceUtils.decodeRequest(payload,
                    this.getClass(), this);
            //onAfterRequestDeserialized(rpcRequest);

            StreamServiceIterator iterator = null;

            try {
                iterator = (StreamServiceIterator) rpcRequest.getMethod()
                                                             .invoke(this,
                        rpcRequest.getParameters());

                try {
                    this.sendResults(rpcRequest.getMethod(), iterator,
                        rpcRequest.getSerializationPolicy());
                } catch (Exception e) {
                    throw new RuntimeException(e);
                } finally {
                    if (iterator != null) {
                        iterator.close();
View Full Code Here
111
112
113
114
115
116
117
118
119
        log.error( e.getMessage(), e );
        throw e;
      }
    }
    else {
      RPCRequest rpcRequest = RPC.decodeRequest( payload, this.getClass(), this );
      return RPC.encodeResponseForFailure( rpcRequest.getMethod(), new GWTInvalidSessionException() );
    }
  }
View Full Code Here
TOP

Related Classes of com.google.gwt.user.server.rpc.RPCRequest

  • com.apress.progwt.server.gwt.GWTController
  • com.apress.progwt.server.gwt.RPC1524
  • com.cubusmail.gwtui.server.services.MailboxService
  • com.cubusmail.gwtui.server.services.UserAccountService
  • com.daikit.daikit4gxt.server.gwtspring.GwtRpcRemoteServletWrapper
  • com.googlcode.strut2gwtplugin.interceptor.GWTServlet
  • com.google.gwt.examples.rpc.server.AdvancedExample
  • com.google.gwt.examples.rpc.server.CanonicalExample
  • com.google.gwt.rpc.server.RPC
  • com.google.gwt.rpc.server.RpcServlet
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.