| /* |
| * 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.logging.log4j.core.test.net.ssl; |
| |
| import java.io.ByteArrayOutputStream; |
| import java.io.EOFException; |
| import java.io.IOException; |
| import java.io.InputStream; |
| |
| import org.apache.logging.log4j.util.Strings; |
| |
| public class LegacyBsdTlsSyslogInputStreamReader extends TlsSyslogInputStreamReaderBase { |
| private final ByteArrayOutputStream buffer; |
| |
| public LegacyBsdTlsSyslogInputStreamReader(final InputStream inputStream) { |
| super(inputStream, TlsSyslogMessageFormat.LEGACY_BSD); |
| buffer = new ByteArrayOutputStream(); |
| } |
| |
| @Override |
| public String read() throws IOException { |
| String message = Strings.EMPTY; |
| try { |
| while (true) { |
| final int b = inputStream.read(); |
| if (b == -1) { |
| throw new EOFException("The stream has been closed or the end of stream has been reached"); |
| } |
| buffer.write(b); |
| if (b == '\n') { |
| break; |
| } |
| } |
| } |
| catch (final EOFException e) { |
| if (buffer.size() > 0) { |
| message = buffer.toString(); |
| buffer.reset(); |
| return message; |
| } |
| throw e; |
| } |
| message = buffer.toString(); |
| buffer.reset(); |
| return message; |
| } |
| } |