content: /*
   * 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.camel.component.thrift.impl;
  
  import java.nio.ByteBuffer;
  import java.util.List;
  import java.util.Map;
  import java.util.Set;
  
  import org.apache.camel.component.thrift.generated.Calculator;
  import org.apache.camel.component.thrift.generated.InvalidOperation;
  import org.apache.camel.component.thrift.generated.Work;
  import org.apache.thrift.async.AsyncMethodCallback;
  
  /**
   * Test Thrift Calculator nonblocking server implementation
   */
  public class CalculatorAsyncServerImpl implements Calculator.AsyncIface {
  
      @Override
      @SuppressWarnings({ "rawtypes", "unchecked" })
      public void ping(AsyncMethodCallback resultHandler) {
          resultHandler.onComplete(new Object());
      }
  
      @Override
      public void add(int num1, int num2, AsyncMethodCallback<Integer> resultHandler) {
          resultHandler.onComplete(Integer.valueOf(num1 + num2));
      }
  
      @Override
      public void calculate(int logid, Work work, AsyncMethodCallback<Integer> resultHandler) {
          int val = 0;
          switch (work.op) {
              case ADD:
                  val = work.num1 + work.num2;
                  break;
              case SUBTRACT:
                  val = work.num1 - work.num2;
                  break;
              case MULTIPLY:
                  val = work.num1 * work.num2;
                  break;
              case DIVIDE:
                  if (work.num2 == 0) {
                      InvalidOperation io = new InvalidOperation();
                      io.whatOp = work.op.getValue();
                      io.why = "Cannot divide by 0";
                      resultHandler.onError(io);
                  }
                  val = work.num1 / work.num2;
                  break;
              default:
                  InvalidOperation io = new InvalidOperation();
                  io.whatOp = work.op.getValue();
                  io.why = "Unknown operation";
                  resultHandler.onError(io);
          }
          resultHandler.onComplete(val);
      }
  
      @Override
      @SuppressWarnings({ "rawtypes", "unchecked" })
      public void zip(AsyncMethodCallback resultHandler) {
          resultHandler.onComplete(new Object());
      }
  
      @Override
      public void echo(Work w, AsyncMethodCallback<Work> resultHandler) {
          resultHandler.onComplete(w.deepCopy());
      }
  
      @Override
      public void alltypes(
              boolean v1, byte v2, short v3, int v4, long v5, double v6, String v7, ByteBuffer v8, Work v9, List<Integer> v10,
              Set<String> v11, Map<String, Long> v12,
              AsyncMethodCallback<Integer> resultHandler) {
          resultHandler.onComplete(Integer.valueOf(1));
      }
  }
  