Java Exception to String getErrorMessage(Process process)

Description

get Error Message

License

Apache License

Declaration

private static String getErrorMessage(Process process) throws Exception 

Method Source Code

//package com.java2s;
/*//from  w w  w .java 2 s . c o  m
 * Copyright 2013 Keith D Swenson
 *
 * 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
 *
 *    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.
 *
 * Contributors Include: Shamim Quader, Sameer Pradhan, Kumar Raja, Jim Farris,
 * Sandia Yang, CY Chen, Rajiv Onat, Neal Wang, Dennis Tam, Shikha Srivastava,
 * Anamika Chaudhari, Ajay Kakkar, Rajeev Rastogi
 */

import java.io.BufferedReader;

import java.io.InputStreamReader;

public class Main {
    private static String getErrorMessage(Process process) throws Exception {
        if (process == null) {
            return "";
        }

        BufferedReader br = new BufferedReader(new InputStreamReader(process.getErrorStream()));
        StringBuffer sb = new StringBuffer();

        String str = br.readLine();
        while (str != null) {
            str = br.readLine();
            sb.append(str);
        }
        return sb.toString();
    }
}

Related

1. exceptionToString(Throwable exception)
2. exceptionTypeAndMsg(Exception e)
3. exceptionWithCause(T exception, Throwable cause)
4. getErrorMessage(Exception ex)
5. getErrorMessage(Exception ex)
6. getException(Exception e)
7. getExceptionDetails(Exception e)
8. getExceptionMessage(Exception e)
9. getExceptionMessage(Exception ex)