Categories:
Audio (13)
Biotech (29)
Bytecode (36)
Database (77)
Framework (7)
Game (7)
General (507)
Graphics (53)
I/O (35)
IDE (2)
JAR Tools (101)
JavaBeans (21)
JDBC (121)
JDK (426)
JSP (20)
Logging (108)
Mail (58)
Messaging (8)
Network (84)
PDF (97)
Report (7)
Scripting (84)
Security (32)
Server (121)
Servlet (26)
SOAP (24)
Testing (54)
Web (15)
XML (309)
Collections:
Other Resources:
Source Code for SLF4J 1.7.31 Extensions
SLF4J Extensions is a library of 3 components:
Profiler, Extended logger, Event Logging,
Logging added with Java agent.
Here is the source code for SLF4J Extensions You can download its pre-compiled version slf4j-ext-1.7.31.jar at SLF4J Download Website.
✍: FYIcenter.com
⏎ org/slf4j/agent/AgentPremain.java
/** * Copyright (c) 2004-2011 QOS.ch * All rights reserved. * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. * */ package org.slf4j.agent; import java.io.ByteArrayInputStream; import java.io.IOException; import java.lang.instrument.Instrumentation; import java.util.Date; import java.util.Properties; import org.slf4j.instrumentation.LogTransformer; /** * Entry point for slf4j-ext when used as a Java agent. * */ public class AgentPremain { /** * JavaAgent premain entry point as specified in the MANIFEST.MF file. See * <a href="http://java.sun.com/javase/6/docs/api/java/lang/instrument/package-summary.html">http://java.sun.com/javase/6/docs/api/java/lang/instrument/package-summary.html</a> for details. * * @param agentArgument * string provided after "=" up to first space * @param instrumentation * instrumentation environment provided by the JVM */ public static void premain(String agentArgument, Instrumentation instrumentation) { // We cannot do sanity checks for slf4j here as the jars loaded // by the application are not visible here. LogTransformer.Builder builder = new LogTransformer.Builder(); builder = builder.addEntryExit(true); if (agentArgument != null) { Properties args = parseArguments(agentArgument, ","); if (args.containsKey(AgentOptions.VERBOSE)) { builder = builder.verbose(true); } if (args.containsKey(AgentOptions.TIME)) { printStartStopTimes(); } if (args.containsKey(AgentOptions.IGNORE)) { String ignore = args.getProperty(AgentOptions.IGNORE); builder = builder.ignore(ignore.split(":")); } if (args.containsKey(AgentOptions.LEVEL)) { builder = builder.level(args.getProperty(AgentOptions.LEVEL)); } } instrumentation.addTransformer(builder.build()); } /** * Consider the argument string to be a property file (by converting the * splitter character to line feeds), and then reading it like any other * property file. * * * @param agentArgument * string given by instrumentation framework * @param separator * String to convert to line feeds * @return argument converted to properties */ private static Properties parseArguments(String agentArgument, String separator) { Properties p = new Properties(); try { String argumentAsLines = agentArgument.replaceAll(separator, "\n"); p.load(new ByteArrayInputStream(argumentAsLines.getBytes())); } catch (IOException e) { String s = "Could not load arguments as properties"; throw new RuntimeException(s, e); } return p; } /** * Print the start message to System.err with the time NOW, and register a * shutdown hook which will print the stop message to System.err with the * time then and the number of milliseconds passed since. * */ private static void printStartStopTimes() { final long start = System.currentTimeMillis(); System.err.println("Start at " + new Date()); Thread hook = new Thread() { @Override public void run() { long timePassed = System.currentTimeMillis() - start; System.err.println("Stop at " + new Date() + ", execution time = " + timePassed + " ms"); } }; Runtime.getRuntime().addShutdownHook(hook); } }
⏎ org/slf4j/agent/AgentPremain.java
Or download all of them as a single archive file:
File name: slf4j-ext-1.7.31-sources.jar File size: 40408 bytes Release date: 2021-06-17 Download
⇒ Source Code for SLF4J 1.7.31 Migrator
⇐ Source Code for SLF4J 1.7.31 Bridge to Log4J 1.3
2023-03-17, 2188👍, 0💬
Popular Posts:
layout.jar is a component in iText Java library to provide layout functionalities. iText Java librar...
JDK 11 java.xml.jmod is the JMOD file for JDK 11 XML (eXtensible Markup Language) module. JDK 11 XML...
commons-net-1.4.1.jar is the JAR file for Apache Commons Net 1.4.1, which implements the client side...
How to download and install Apache ZooKeeper Source Package? Apache ZooKeeper is an open-source serv...
The Bouncy Castle Crypto package is a Java implementation of cryptographic algorithms, it was develo...