/* | |
* 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.uima.ducc.agent.metrics.collectors; | |
import java.io.RandomAccessFile; | |
import java.util.concurrent.Callable; | |
import org.apache.uima.ducc.common.agent.metrics.swap.DuccProcessMemoryPageLoadUsage; | |
import org.apache.uima.ducc.common.agent.metrics.swap.ProcessMemoryPageLoadUsage; | |
import org.apache.uima.ducc.common.utils.DuccLogger; | |
public class ProcessSwapUsageCollector implements | |
Callable<ProcessMemoryPageLoadUsage> { | |
String pid; | |
public ProcessSwapUsageCollector(DuccLogger logger, String pid, | |
RandomAccessFile fileHandle, int howMany, int offset) { | |
this.pid = pid; | |
} | |
public ProcessMemoryPageLoadUsage call() throws Exception { | |
try { | |
return new DuccProcessMemoryPageLoadUsage(pid); | |
} catch (Exception e) { | |
e.printStackTrace(); | |
throw e; | |
} | |
} | |
/* | |
private String execTopShell() throws Exception { | |
List<String> command = new ArrayList<String>(); | |
command.add("top"); | |
command.add("-b"); | |
command.add("-n"); | |
command.add("1"); | |
command.add("-p"); | |
command.add(pid); | |
ProcessBuilder builder = new ProcessBuilder(command); | |
Process process = builder.start(); | |
InputStream is = process.getInputStream(); | |
InputStreamReader isr = new InputStreamReader(is); | |
BufferedReader br = new BufferedReader(isr); | |
String line; | |
int count = 0; | |
String cpu = ""; | |
try { | |
while ((line = br.readLine()) != null) { | |
if (count == 7) { | |
String[] values = line.trim().split("\\s+"); | |
cpu = values[9]; | |
process.destroy(); | |
break; | |
} | |
count++; | |
} | |
} finally { | |
if (is != null) { | |
is.close(); | |
} | |
} | |
process.waitFor(); | |
return cpu; | |
} | |
*/ | |
} |