Start line:  
End line:  

Snippet Preview

Snippet HTML Code

Stack Overflow Questions
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.avro.specific;
 
 
Requestor for generated interfaces.
 
 public class SpecificRequestor extends Requestor implements InvocationHandler {
   
   public SpecificRequestor(Class<?> ifaceTransceiver transceiver)
     throws IOException {
     this(SpecificData.get().getProtocol(iface), transceiver);
   }
 
   protected SpecificRequestor(Protocol protocolTransceiver transceiver)
     throws IOException {
     super(protocoltransceiver);
   }
 
   @Override
   public Object invoke(Object proxyMethod methodObject[] args)
     throws Throwable {
     return request(method.getName(), args);
   }
 
   protected DatumWriter<ObjectgetDatumWriter(Schema schema) {
     return new SpecificDatumWriter<Object>(schema);
   }
 
   protected DatumReader<ObjectgetDatumReader(Schema schema) {
     return new SpecificDatumReader<Object>(schema);
   }
 
   @Override
   public void writeRequest(Schema schemaObject requestEncoder out)
     throws IOException {
     Object[] args = (Object[])request;
     int i = 0;
     for (Schema.Field param : schema.getFields())
       getDatumWriter(param.schema()).write(args[i++], out);
   }
     
   @Override
   public Object readResponse(Schema schemaDecoder inthrows IOException {
     return getDatumReader(schema).read(nullin);
   }
 
   @Override
   public AvroRemoteException readError(Schema schemaDecoder in)
     throws IOException {
     return (AvroRemoteException)getDatumReader(schema).read(nullin);
   }

  
Create a proxy instance whose methods invoke RPCs.
 
   public static Object getClient(Class<?> ifaceTransceiver transciever)
     throws IOException {
     return getClient(ifacetransciever, SpecificData.get());
   }

  
Create a proxy instance whose methods invoke RPCs.
 
   public static Object getClient(Class<?> ifaceTransceiver transciever,
                                  SpecificData specificData)
     throws IOException {
     Protocol protocol = specificData.getProtocol(iface);
     return Proxy.newProxyInstance(iface.getClassLoader(),
                                   new Class[] { iface },
                                   new SpecificRequestor(protocoltransciever));
   }
  
  
Create a proxy instance whose methods invoke RPCs.
 
  public static Object getClient(Class<?> ifaceSpecificRequestor requestor)
    throws IOException {
    return Proxy.newProxyInstance(iface.getClassLoader(),
                                  new Class[] { iface }, requestor);
  }
New to GrepCode? Check out our FAQ X