Code Monkey home page Code Monkey logo

tomcat-logfile-zipper's Introduction

Tomcat Logfile Zipper

This is a tiny (~ 5kB) Java Servlet enabling easy downloading of Apache Tomcat logfiles via http, e.g. from a Tomcat inside a container.

What

  • It sends a zip called file logs.zip containing all files in ${catalina.base}/logs, including subdirectories, to any client requesting its context path (/logs by default).
  • The zip file is streamed directly to the client. This make this program memory friendly.
  • It is built for trusted environments, i.e. performs no authentication. If you have secrets in your logfiles, don't use this
  • Zero configuration
  • Zero external dependencies

Why?

It originally was built to easily get logs out of tomcat running in a docker container.

Prerequisites

  • Maven (tested with 3.3.3)

Building with Maven

  • Maven: run mvn package to build. The resulting file is target/logs.war and can be dropped right into your webapps directory.
  • To deploy via tomcat manager, run mvn tomcat7:redeploy -Dmaven.tomcat.url=http://<host>:<port>/manager/text -Dtomcat.username=<password>-Dtomcat.password=<password>

CI

Travis CI Status

tomcat-logfile-zipper's People

Contributors

bigbear3001 avatar cbonitz avatar

Stargazers

 avatar

Watchers

 avatar  avatar

Forkers

bigbear3001

tomcat-logfile-zipper's Issues

Not compatible with java6

When running on openjdk6 the following exception happens:
SEVERE: Servlet.service() for servlet [com.christophbonitz.logfiles.LogfilesZipServlet] in context with path [/logs] threw exception [Servlet execution threw an exception] with root cause
java.lang.NoSuchMethodError: java.io.File.toPath()Ljava/nio/file/Path;
at com.christophbonitz.logfiles.LogfilesZipServlet.zip(LogfilesZipServlet.java:89)
at com.christophbonitz.logfiles.LogfilesZipServlet.zip(LogfilesZipServlet.java:78)
at com.christophbonitz.logfiles.LogfilesZipServlet.doGet(LogfilesZipServlet.java:55)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:620)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:503)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:421)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1070)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:316)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:701)

java -version output:
java version "1.6.0_33"
OpenJDK Runtime Environment (IcedTea6 1.13.5) (6b33-1.13.5-1ubuntu0.14.04)
OpenJDK 64-Bit Server VM (build 23.25-b01, mixed mode)

Recommend Projects

  • React photo React

    A declarative, efficient, and flexible JavaScript library for building user interfaces.

  • Vue.js photo Vue.js

    ๐Ÿ–– Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

  • Typescript photo Typescript

    TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

  • TensorFlow photo TensorFlow

    An Open Source Machine Learning Framework for Everyone

  • Django photo Django

    The Web framework for perfectionists with deadlines.

  • D3 photo D3

    Bring data to life with SVG, Canvas and HTML. ๐Ÿ“Š๐Ÿ“ˆ๐ŸŽ‰

Recommend Topics

  • javascript

    JavaScript (JS) is a lightweight interpreted programming language with first-class functions.

  • web

    Some thing interesting about web. New door for the world.

  • server

    A server is a program made to process requests and deliver data to clients.

  • Machine learning

    Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.

  • Game

    Some thing interesting about game, make everyone happy.

Recommend Org

  • Facebook photo Facebook

    We are working to build community through open source technology. NB: members must have two-factor auth.

  • Microsoft photo Microsoft

    Open source projects and samples from Microsoft.

  • Google photo Google

    Google โค๏ธ Open Source for everyone.

  • D3 photo D3

    Data-Driven Documents codes.