| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.yoko.orb.OB; |
| |
| final public class CollocatedClient extends Client implements DowncallEmitter { |
| // |
| // My Server |
| // |
| private CollocatedServer server_; |
| |
| // ---------------------------------------------------------------------- |
| // CollocatedClient public member implementations |
| // ---------------------------------------------------------------------- |
| |
| public CollocatedClient(CollocatedServer server, int concModel, |
| CodeConverters conv) { |
| super(concModel, conv); |
| server_ = server; |
| } |
| |
| // |
| // Destroy the client |
| // |
| public void destroy() { |
| // Nothing to do here |
| } |
| |
| // |
| // Get a new request ID |
| // |
| public int getNewRequestID() { |
| // |
| // This operation *must* delegate to CollocatedServer, because |
| // request IDs must be unique per CollocatedServer, not per |
| // CollocatedClient. |
| // |
| return server_.requestId(); |
| } |
| |
| // |
| // Get all profiles that are usable with this client |
| // |
| public org.apache.yoko.orb.OCI.ProfileInfo[] getUsableProfiles( |
| org.omg.IOP.IOR ior, org.omg.CORBA.Policy[] policies) { |
| return server_.getUsableProfiles(ior, policies); |
| } |
| |
| // |
| // Get the OCI connector info |
| // |
| public org.apache.yoko.orb.OCI.ConnectorInfo connectorInfo() { |
| return null; // There is no connector |
| } |
| |
| // |
| // Get the OCI transport info |
| // |
| public org.apache.yoko.orb.OCI.TransportInfo transportInfo() { |
| return null; // There is no transport |
| } |
| |
| // |
| // Start a downcall, returning a downcall emitter and an |
| // OutputStream for marshalling a request |
| // |
| public DowncallEmitter startDowncall(Downcall down, |
| org.apache.yoko.orb.CORBA.OutputStreamHolder out) { |
| org.apache.yoko.orb.OCI.Buffer buf = new org.apache.yoko.orb.OCI.Buffer(); |
| out.value = new org.apache.yoko.orb.CORBA.OutputStream(buf); |
| return this; |
| } |
| |
| // |
| // Checks whether this client is equal to another client |
| // |
| public boolean matches(Client other) { |
| if (!!!(other instanceof CollocatedClient)) return false; |
| CollocatedClient that = (CollocatedClient) other; |
| return (this.server_ == that.server_); |
| } |
| |
| // |
| // Force connection establishment |
| // |
| public void bind(int connectTimeout) { |
| // nothing to do |
| } |
| |
| // |
| // Determines whether this client supports twoway invocations |
| // |
| public boolean twoway() { |
| return true; |
| } |
| |
| // |
| // Send and receive downcalls |
| // |
| // - The first parameter is the downcall to send/receive |
| // |
| // - If the second parameter is set to false, send/receive will be |
| // done non-blocking. |
| // |
| // - If the return value is true, it's safe to access or modify |
| // the downcall object. If the return value if false, accessing |
| // or modifying the downcall object is not allowed, for thread |
| // safety reasons. (Because the downcall object is not thread |
| // safe.) |
| // |
| public boolean send(Downcall down, boolean block) { |
| return server_.send(down, block); |
| } |
| |
| public boolean receive(Downcall down, boolean block) { |
| return server_.receive(down, block); |
| } |
| |
| // |
| // Send and receive downcalls with one operation (for efficiency |
| // reasons) |
| // |
| public boolean sendReceive(Downcall down) { |
| return server_.sendReceive(down); |
| } |
| |
| public org.omg.IOP.ServiceContext[] getAMIRouterSCL() { |
| return null; |
| } |
| } |