ConnectionServer.java

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/*
 * 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.xmlrpc.webserver;

import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.OutputStream;

import org.apache.xmlrpc.XmlRpcException;
import org.apache.xmlrpc.common.ServerStreamConnection;
import org.apache.xmlrpc.common.XmlRpcStreamRequestConfig;
import org.apache.xmlrpc.server.XmlRpcHttpServer;


class ConnectionServer extends XmlRpcHttpServer {
        protected void writeError(XmlRpcStreamRequestConfig pConfig, OutputStream pStream,
                                                          Throwable pError) throws XmlRpcException {
                RequestData data = (RequestData) pConfig;
                try {
                        if (data.isByteArrayRequired()) {
                                super.writeError(pConfig, pStream, pError);
                                data.getConnection().writeError(data, pError, (ByteArrayOutputStream) pStream);
                        } else {
                                data.getConnection().writeErrorHeader(data, pError, -1);
                                super.writeError(pConfig, pStream, pError);
                                pStream.flush();
                        }
                } catch (IOException e) {
                        throw new XmlRpcException(e.getMessage(), e);
                }
        }

        protected void writeResponse(XmlRpcStreamRequestConfig pConfig, OutputStream pStream, Object pResult) throws XmlRpcException {
                RequestData data = (RequestData) pConfig;
                try {
                        if (data.isByteArrayRequired()) {
                                super.writeResponse(pConfig, pStream, pResult);
                                data.getConnection().writeResponse(data, pStream);
                        } else {
                                data.getConnection().writeResponseHeader(data, -1);
                                super.writeResponse(pConfig, pStream, pResult);
                                pStream.flush();
                        }
                } catch (IOException e) {
                        throw new XmlRpcException(e.getMessage(), e);
                }
        }

        protected void setResponseHeader(ServerStreamConnection pConnection, String pHeader, String pValue) {
                ((Connection) pConnection).setResponseHeader(pHeader, pValue);
        }
}