Coverage Report - org.apache.giraph.block_app.library.gc.WorkerGCPiece
 
Classes in this File Line Coverage Branch Coverage Complexity
WorkerGCPiece
0%
0/3
N/A
1
 
 1  
 /*
 2  
  * Licensed to the Apache Software Foundation (ASF) under one
 3  
  * or more contributor license agreements.  See the NOTICE file
 4  
  * distributed with this work for additional information
 5  
  * regarding copyright ownership.  The ASF licenses this file
 6  
  * to you under the Apache License, Version 2.0 (the
 7  
  * "License"); you may not use this file except in compliance
 8  
  * with the License.  You may obtain a copy of the License at
 9  
  *
 10  
  *     http://www.apache.org/licenses/LICENSE-2.0
 11  
  *
 12  
  * Unless required by applicable law or agreed to in writing, software
 13  
  * distributed under the License is distributed on an "AS IS" BASIS,
 14  
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 15  
  * See the License for the specific language governing permissions and
 16  
  * limitations under the License.
 17  
  */
 18  
 package org.apache.giraph.block_app.library.gc;
 19  
 
 20  
 import org.apache.giraph.block_app.framework.api.BlockWorkerContextSendApi;
 21  
 import org.apache.giraph.block_app.framework.piece.PieceWithWorkerContext;
 22  
 import org.apache.giraph.types.NoMessage;
 23  
 import org.apache.hadoop.io.Writable;
 24  
 import org.apache.hadoop.io.WritableComparable;
 25  
 
 26  
 import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
 27  
 
 28  
 /**
 29  
  * Dummy piece to hint System.gc()
 30  
  */
 31  0
 public class WorkerGCPiece extends PieceWithWorkerContext<WritableComparable,
 32  
     Writable, Writable, NoMessage, Object, NoMessage, Object>  {
 33  
 
 34  
   @Override
 35  
   @SuppressFBWarnings(value = "DM_GC")
 36  
   public void workerContextSend(
 37  
       BlockWorkerContextSendApi<WritableComparable, NoMessage> workerContextApi,
 38  
       Object executionStage,
 39  
       Object workerValue) {
 40  0
     System.gc();
 41  0
   }
 42  
 }