| /* |
| * 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.hadoop.hive.ql; |
| |
| /** |
| * Standard output and return code of a process executed during the qtests. |
| */ |
| public class QTestProcessExecResult { |
| |
| private static final String TRUNCATED_OUTPUT = "Output was too long and had to be truncated..."; |
| private static final short MAX_OUTPUT_CHAR_LENGTH = 2000; |
| |
| private final int returnCode; |
| private final String standardOut; |
| |
| QTestProcessExecResult(int code, String output) { |
| this.returnCode = code; |
| this.standardOut = truncatefNeeded(output); |
| } |
| |
| /** |
| * @return executed process return code |
| */ |
| public int getReturnCode() { |
| return this.returnCode; |
| } |
| |
| /** |
| * @return output captured from stdout while process was executing |
| */ |
| public String getCapturedOutput() { |
| return this.standardOut; |
| } |
| |
| public static QTestProcessExecResult create(int code, String output) { |
| return new QTestProcessExecResult(code, output); |
| } |
| |
| public static QTestProcessExecResult createWithoutOutput(int code) { |
| return new QTestProcessExecResult(code, ""); |
| } |
| |
| private String truncatefNeeded(String orig) { |
| if (orig.length() > MAX_OUTPUT_CHAR_LENGTH) { |
| return orig.substring(0, MAX_OUTPUT_CHAR_LENGTH) + "\r\n" + TRUNCATED_OUTPUT; |
| } else { |
| return orig; |
| } |
| } |
| } |