server/src/test/java/io/druid/server/log/TestRequestLogger.java

/*
 * Licensed to Metamarkets Group Inc. (Metamarkets) under one
 * or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. Metamarkets 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 io.druid.server.log;

import com.google.common.collect.ImmutableList;
import io.druid.server.RequestLogLine;

import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

public class TestRequestLogger implements RequestLogger
{
  private final List<RequestLogLine> logs;

  public TestRequestLogger()
  {
    this.logs = new ArrayList<>();
  }

  @Override
  public void log(final RequestLogLine requestLogLine) throws IOException
  {
    synchronized (logs) {
      logs.add(requestLogLine);
    }
  }

  public List<RequestLogLine> getLogs()
  {
    synchronized (logs) {
      return ImmutableList.copyOf(logs);
    }
  }

}