001 /** 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017 package org.apache.geronimo.management.geronimo; 018 019 import java.io.Serializable; 020 021 /** 022 * A general log manager. 023 * 024 * @version $Rev: 476049 $ $Date: 2006-11-16 23:35:17 -0500 (Thu, 16 Nov 2006) $ 025 */ 026 public interface Log { 027 /** 028 * The most search lines that will ever be returned, no matter what you 029 * ask for. This is to conserve memory and transfer bandwidth. 030 */ 031 public final static int MAX_SEARCH_RESULTS = 1000; 032 033 public static class LogMessage implements Serializable { 034 private final int lineNumber; 035 private final String lineContent; 036 037 public LogMessage(int lineNumber, String lineContent) { 038 this.lineNumber = lineNumber; 039 this.lineContent = lineContent; 040 } 041 042 public int getLineNumber() { 043 return lineNumber; 044 } 045 046 public String getLineContent() { 047 return lineContent; 048 } 049 } 050 051 public static class SearchResults implements Serializable { 052 private final int lineCount; // total lines in log file 053 private final LogMessage[] results; 054 private final boolean capped; // whether there were more matched than are returned here 055 056 public SearchResults(int lineCount, LogMessage[] results, boolean capped) { 057 this.lineCount = lineCount; 058 this.results = results; 059 this.capped = capped; 060 } 061 062 public int getLineCount() { 063 return lineCount; 064 } 065 066 public LogMessage[] getResults() { 067 return results; 068 } 069 070 public boolean isCapped() { 071 return capped; 072 } 073 } 074 }