| /* |
| * 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.karaf.audit.layout; |
| |
| import org.apache.karaf.audit.Event; |
| import org.apache.karaf.audit.util.Buffer; |
| import org.apache.karaf.audit.util.FastDateFormat; |
| |
| import java.io.IOException; |
| |
| public class SimpleLayout extends AbstractLayout { |
| |
| protected String hdr; |
| |
| protected FastDateFormat fastDateFormat = new FastDateFormat(); |
| |
| public SimpleLayout() { |
| super(new Buffer(Buffer.Format.Json, 4096)); |
| hdr = " " + hostName + " " + appName + " " + procId; |
| } |
| |
| @Override |
| protected void header(Event event) throws IOException { |
| datetime(event.timestamp()); |
| buffer.append(hdr); |
| } |
| |
| @Override |
| protected void footer(Event event) throws IOException { |
| } |
| |
| @Override |
| protected void append(String key, Object val) throws IOException { |
| if (val != null) { |
| switch (key) { |
| case "subject": |
| case "type": |
| case "subtype": |
| buffer.append(' ').format(val); |
| break; |
| default: |
| buffer.append(' ').append(key).append('=').append('"').format(val).append('"'); |
| break; |
| } |
| } |
| } |
| |
| protected void datetime(long millis) throws IOException { |
| buffer.append(fastDateFormat.getDate(millis, FastDateFormat.YYYY_MM_DD)); |
| buffer.append('T'); |
| fastDateFormat.writeTime(millis, true, buffer); |
| buffer.append(fastDateFormat.getDate(millis, FastDateFormat.XXX)); |
| } |
| |
| } |