| /* |
| * 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.geode.internal.process; |
| |
| import static java.lang.System.lineSeparator; |
| |
| import java.io.BufferedReader; |
| import java.io.InputStreamReader; |
| import java.io.UncheckedIOException; |
| |
| import org.apache.logging.log4j.Logger; |
| |
| import org.apache.geode.logging.internal.log4j.api.LogService; |
| |
| /** |
| * Reads the output stream of a Process. Default implementation performs blocking per-line reading |
| * of the InputStream. |
| * |
| * Extracted from ProcessStreamReader. |
| * |
| * @since GemFire 8.2 |
| */ |
| public class BlockingProcessStreamReader extends ProcessStreamReader { |
| private static final Logger logger = LogService.getLogger(); |
| |
| protected BlockingProcessStreamReader(final Builder builder) { |
| super(builder); |
| } |
| |
| @Override |
| public void run() { |
| try { |
| new BufferedReader(new InputStreamReader(inputStream)).lines() |
| .map(line -> line + lineSeparator()).forEach(inputListener::notifyInputLine); |
| } catch (UncheckedIOException e) { |
| logger.debug(e); |
| } |
| } |
| } |