com.cedarsoftware.util.StreamGobbler Maven / Gradle / Ivy
package com.cedarsoftware.util;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
/**
* This class is used in conjunction with the Executor class. Example
* usage:
*
* @author John DeRegnaucourt ([email protected])
*
* Copyright (c) Cedar Software LLC
*
* Licensed 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
*
* License
*
* 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.
*/
public class StreamGobbler implements Runnable
{
private final InputStream _inputStream;
private String _result;
StreamGobbler(InputStream is)
{
_inputStream = is;
}
public String getResult()
{
return _result;
}
public void run()
{
InputStreamReader isr = null;
BufferedReader br = null;
try
{
isr = new InputStreamReader(_inputStream);
br = new BufferedReader(isr);
StringBuilder output = new StringBuilder();
String line;
while ((line = br.readLine()) != null)
{
output.append(line);
output.append(System.getProperty("line.separator"));
}
_result = output.toString();
}
catch (IOException e)
{
_result = e.getMessage();
}
finally
{
IOUtilities.close(isr);
IOUtilities.close(br);
}
}
}