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.calcite.avatica.remote;
  
  import java.io.IOException;
  import java.io.StringWriter;
  
  /**
   * Implementation of {@link org.apache.calcite.avatica.remote.Service}
   * that goes to an in-process instance of {@code Service}.
   */
  public class LocalJsonService extends JsonService {
    private final Service service;
  
    public LocalJsonService(Service service) {
      this.service = service;
    }
  
    @Override public String apply(String request) {
      try {
        Request request2 = MAPPER.readValue(request, Request.class);
        Response response2 = request2.accept(service);
        final StringWriter w = new StringWriter();
        MAPPER.writeValue(w, response2);
        return w.toString();
      } catch (IOException e) {
        throw handle(e);
      }
    }
  }
  
  // End LocalJsonService.java
  