Glassfish example source code file (ModuleToLoggerNameMapper.java)

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Java - Glassfish tags/keywords

arraylist, arraylist, as, moduleandloggertable, moduleandloggertable, moduletologgernamemapper, object, object, string, string, util

The Glassfish ModuleToLoggerNameMapper.java source code

/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 2011 Oracle and/or its affiliates. All rights reserved.
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
 * or packager/legal/LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 *
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 * file and include the License file at packager/legal/LICENSE.txt.
 *
 * GPL Classpath Exception:
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 * exception as provided by Oracle in the GPL Version 2 section of the License
 * file that accompanied this code.
 *
 * Modifications:
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package com.sun.enterprise.server.logging;

import java.util.ArrayList;
import java.util.Arrays;
import com.sun.logging.LogDomains;


/**
 *  A Simple No Brainer Utility to map the Module Name to Logger Name..
 *
 *  @author Hemanth Puttaswamy
 */ 
public class ModuleToLoggerNameMapper {
    
    /*the sequence of each module entry in this table is important. always place
      module with longer loggername in the first.
      This table makes it possible to support more than 1 loggernames for each
      module. Each module log level's change through admin will result in level
      change in all its logger objects.
     
      The log module part is consistent with what module is defined in
      LogService.java (package com.sun.enterprise.config.serverbeans)
      refer also: ModuleLogLevels.java & ServerTags.java

      In sun-domain.dtd:
      <!ATTLIST module-log-levels
         root %log-level; "INFO"
         server %log-level; "INFO"
         ejb-container %log-level; "INFO"
         cmp-container %log-level; "INFO"
         mdb-container %log-level; "INFO"
         web-container %log-level; "INFO"
         classloader %log-level; "INFO"
         configuration %log-level; "INFO"
         naming %log-level; "INFO"
         security %log-level; "INFO"
         jts %log-level; "INFO"
         jta %log-level; "INFO"
         admin %log-level; "INFO"
         deployment %log-level; "INFO"
         verifier %log-level; "INFO"
         jaxr %log-level; "INFO"
         jaxrpc %log-level; "INFO"
         saaj %log-level; "INFO"
         corba %log-level; "INFO"
         javamail %log-level; "INFO"
         jms %log-level; "INFO"
         connector %log-level; "INFO"
         jdo %log-level; "INFO"
         cmp %log-level; "INFO"
         util %log-level; "INFO"
         resource-adapter %log-level; "INFO"
         synchronization %log-level; "INFO"
         node-agent %log-level; "INFO"
         self-management %log-level; "INFO"
         group-management-service %log-level; "INFO"
         management-event %log-level; "INFO">
    */
    private static Object[][] ModuleAndLoggerTable = {
        {"admin",          new String[] { LogDomains.ADMIN_LOGGER } },    //admin
        {"classloader",    new String[] { LogDomains.LOADER_LOGGER} },    //classloader
        {"cmp",            new String[] { LogDomains.CMP_LOGGER} },
        {"cmp-container",  new String[] { LogDomains.CMP_LOGGER} }, //todo: verify with "cmp"
        {"configuration",  new String[] { LogDomains.CONFIG_LOGGER} },
        {"connector",      new String[] { LogDomains.RSR_LOGGER} },
        {"resource-adapter", new String[] { LogDomains.RSR_LOGGER} },//todo: verify with "connector"
        {"corba",          new String[] { LogDomains.CORBA_LOGGER} },
        {"deployment",     new String[] { LogDomains.DPL_LOGGER} },
        {"ejb-container",  new String[] { LogDomains.EJB_LOGGER} },      
        {"javamail",       new String[] { LogDomains.JAVAMAIL_LOGGER} },
        {"jaxr",           new String[] { LogDomains.JAXR_LOGGER} },
        {"jaxrpc",         new String[] { LogDomains.JAXRPC_LOGGER} },
        {"jdo",            new String[] { LogDomains.JDO_LOGGER} },
        {"jms",            new String[] { LogDomains.JMS_LOGGER, "javax.resourceadapter.mqjmsra"} },
        {"jta",            new String[] { LogDomains.JTA_LOGGER} },
        {"jts",            new String[] { LogDomains.TRANSACTION_LOGGER} },
        {"mdb-container",  new String[] { LogDomains.MDB_LOGGER} },
        //{"management-event"  //todo: management-event module owner needs to impl this.     
        {"naming",         new String[] { LogDomains.JNDI_LOGGER} },
        {"saaj",           new String[] { LogDomains.SAAJ_LOGGER} },
        {"security",       new String[] { LogDomains.SECURITY_LOGGER} },
        {"self-management",new String[] { LogDomains.SELF_MANAGEMENT_LOGGER} },
        {"synchronization",new String[] { "javax.ee.enterprise.system.tools.synchronization"} },
        {"web-container",  new String[] { LogDomains.WEB_LOGGER,
                                          "org.apache.catalina",
                                          "org.apache.coyote","org.apache.jasper" 
                                        } },
        {"group-management-service", new String[] { LogDomains.GMS_LOGGER} },
        {"node-agent",     new String[] { "javax.ee.enterprise.system.nodeagent" } },
        {"util",           new String[] { LogDomains.UTIL_LOGGER } },
        {"core",           new String[] { LogDomains.CORE_LOGGER} },
        {"server",         new String[] { LogDomains.SERVER_LOGGER} },
    };
    

    /**
     * @loggername  the logname
     * @return the module name the logger is for. 
     */
    public static String getModuleName(String loggerName) {
        for (int i=0; i<ModuleAndLoggerTable.length; i++) {
            Object[] dim = ModuleAndLoggerTable[i];
            String   modName = (String)dim[0];
            String[] loggerNames = (String[]) dim[1];            
            for (int j=0; loggerNames!=null && j<loggerNames.length;j++) {
                String name=loggerNames[j];
                if (loggerName.equals(name))
                    return modName;
            }
        }
        return null;
    }


    /**
     * @moduleName   the log module name (eg. "admin");
                     if null, it means all modules.
     * @return       the logger names for this module; size of returned String[] >=1.
     */
    public static String[] getLoggerNames( String moduleName ) {
        ArrayList result = new ArrayList(); 
        for (int i=0; i<ModuleAndLoggerTable.length; i++) {
            Object[] dim = ModuleAndLoggerTable[i];
            String   modName = (String)dim[0];
            String[] loggerNames = (String[]) dim[1];
            if (loggerNames!=null) {
                if (moduleName == null) {  //we return all AS module loggers in this case
		    result.addAll(Arrays.asList(loggerNames) ); 
                } else if (moduleName.equals(modName)) {
                    result.addAll( Arrays.asList(loggerNames) );
                    break;
                }
	    }
        }
        String[] lNames = new String[ result.size()];
        return (String[])result.toArray(lNames);
    }


}