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Revision c374a931

Added by Andreas Kohlbecker over 2 years ago

updating documentation and removing class names from ServerClassPatterns

View differences:

src/main/java/eu/etaxonomy/cdm/server/logging/LoggingConfigurator.java
17 17 
/**
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 * The technique used in this class is based on the example
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 * for a jetty server which uses a deployment manager, explained
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 * in https://www.eclipse.org/jetty/documentation/9.4.29.v20200521/example-logging-logback-centralized.html.
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 * in http://www.eclipse.org/jetty/documentation/jetty-9/index.html#example-logging-logback-centralized
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 * In our situation of an embedded jetty which manages the cdm-webapp instance directly the
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 * configuration need to be a bit different.
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 *
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 * The config files of the official example can be downloaded from
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 * https://repo1.maven.org/maven2/org/eclipse/jetty/jetty-webapp-logging/9.4.20.v20190813/jetty-webapp-logging-9.4.20.v20190813-config.jar
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 * extract the jar to examine the contained config files.
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 * The config files of the official example can found on github:
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 * https://github.com/jetty-project/jetty-webapp-logging/
27 26 
 *
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 * @author a.kohlbecker
29 28 
 * @since Jun 10, 2020
......
33 32 
    public void configureServer() {
34 33 
        // Configure logging (1)
35 34 

  		




  36
  
  
    
        // > jetty-webapp-logging-9.4.20.v20190813-config/etc/jetty-jul-to-slf4j.xml


  		




  
  35
  
    
        // v20190813   > https://github.com/jetty-project/jetty-webapp-logging/blob/jetty-webapp-logging-9.4.20.v20190813/jetty-webapp-logging/src/main/config/etc/jetty-jul-to-slf4j.xml


  		




  
  36
  
    
        // Apr 2, 2020 > https://github.com/jetty-project/jetty-webapp-logging/blob/master/jetty-webapp-logging/src/main/config/etc/jetty-jul-to-slf4j.xml


  		




  37
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        SLF4JBridgeHandler.removeHandlersForRootLogger();


  		




  38
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        SLF4JBridgeHandler.install();


  		




  39
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        // >


  		




  ......




  44
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  45
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    public Handler configureWebApp(WebAppContext cdmWebappContext, CdmInstance instance) {


  		




  46
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  47
  
  
    
        // > jetty-webapp-logging-9.4.20.v20190813-config/etc/jetty-webapp-logging.xml


  		




  
  47
  
    
        // v20190813   > https://github.com/jetty-project/jetty-webapp-logging/blob/jetty-webapp-logging-9.4.20.v20190813/jetty-webapp-logging/src/main/config/etc/jetty-webapp-logging.xml


  		




  
  48
  
    
        // Apr 2, 2020 > https://github.com/jetty-project/jetty-webapp-logging/blob/master/jetty-webapp-logging/src/main/java/org/eclipse/jetty/webapp/logging/CentralizedWebAppLoggingBinding.java


  		




  48
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        // ---> adds the org.eclipse.jetty.webapp.logging.CentralizedWebAppLoggingBinding


  		




  49
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        // (from jetty-webapp-logging-9.4.20.v20190813.jar) to the DeploymentManager,


  		




  50
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        // in the  cdm-server we are not using the DeploymentManager so


  		




  51
  
  
    
        // this needs to be done per web app explicitely:


  		




  
  52
  
    
        // this needs to be done per web app explicitly:


  		




  52
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        cdmWebappContext.getSystemClasspathPattern().add("org.apache.log4j.");


  		




  53
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        cdmWebappContext.getSystemClasspathPattern().add("org.slf4j.");


  		




  54
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        cdmWebappContext.getSystemClasspathPattern().add("org.apache.commons.logging.");


  		




  55
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  56
  
  
    
        // > jetty-webapp-logging-9.4.20.v20190813-config/etc/jetty-mdc-handler.xml


  		




  
  57
  
    
        // UPDATE:


  		




  
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        // in the latest version of the jetty-webapp-logging (Apr 2, 2020) the classnames are also removed from the ServerClasspathPatterns:


  		




  
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        cdmWebappContext.getServerClasspathPattern().add("-org.apache.log4j.");


  		




  
  60
  
    
        cdmWebappContext.getServerClasspathPattern().add("-org.slf4j.");


  		




  
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        cdmWebappContext.getServerClasspathPattern().add("-org.apache.commons.logging.");


  		




  
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  64
  
    
        // v20190813  > https://github.com/jetty-project/jetty-webapp-logging/blob/jetty-webapp-logging-9.4.20.v20190813/jetty-webapp-logging/src/etc/jetty-mdc-handler.xml


  		




  
  65
  
    
        // Apr 2, 2020 > https://github.com/jetty-project/jetty-webapp-logging/blob/master/jetty-webapp-logging/src/main/config/etc/jetty-mdc-handler.xml


  		




  57
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        InstanceLogWrapper mdcHandler = new InstanceLogWrapper(instance.getName());


  		




  58
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        mdcHandler.setHandler(cdmWebappContext); // wrap context handler


  		




  59
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        return mdcHandler;


  		












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