Coverage Report - org.mule.module.reboot.MuleContainerBootstrap
 
Classes in this File Line Coverage Branch Coverage Complexity
MuleContainerBootstrap
0%
0/46
0%
0/24
2.286
 
 1  
 /*
 2  
  * $Id: MuleContainerBootstrap.java 19500 2010-09-09 17:29:17Z dzapata $
 3  
  * --------------------------------------------------------------------------------------
 4  
  * Copyright (c) MuleSoft, Inc.  All rights reserved.  http://www.mulesoft.com
 5  
  *
 6  
  * The software in this package is published under the terms of the CPAL v1.0
 7  
  * license, a copy of which has been included with this distribution in the
 8  
  * LICENSE.txt file.
 9  
  */
 10  
 
 11  
 package org.mule.module.reboot;
 12  
 
 13  
 import java.io.File;
 14  
 import java.io.IOException;
 15  
 import java.io.InputStream;
 16  
 import java.net.URL;
 17  
 import java.util.Date;
 18  
 import java.util.Properties;
 19  
 
 20  
 import org.apache.commons.cli.BasicParser;
 21  
 import org.apache.commons.cli.CommandLine;
 22  
 import org.apache.commons.cli.Options;
 23  
 import org.apache.commons.cli.ParseException;
 24  
 import org.tanukisoftware.wrapper.WrapperManager;
 25  
 
 26  
 /**
 27  
  * Determine which is the main class to run and delegate control to the Java Service
 28  
  * Wrapper.  If OSGi is not being used to boot with, configure the classpath based on
 29  
  * the libraries in $MULE_HOME/lib/*
 30  
  * <p/>
 31  
  * Note: this class is intentionally kept free of any external library dependencies and
 32  
  * therefore repeats a few utility methods.
 33  
  */
 34  0
 public class MuleContainerBootstrap
 35  
 {
 36  
     private static final String MULE_MODULE_BOOT_POM_FILE_PATH = "META-INF/maven/org.mule.module/mule-module-boot/pom.properties";
 37  
  
 38  0
     public static final String CLI_OPTIONS[][] = {
 39  
         {"main", "true", "Main Class"},
 40  
         {"production", "false", "Modify the system class loader for production use (as in Mule 2.x)"},
 41  
         {"version", "false", "Show product and version information"}
 42  
     };
 43  
 
 44  
     public static void main(String[] args) throws Exception
 45  
     {
 46  
         // Parse any command line options based on the list above.
 47  0
         CommandLine commandLine = parseCommandLine(args);
 48  
         // Any unrecognized arguments get passed through to the next class (e.g., to the OSGi Framework).
 49  0
         String[] remainingArgs = commandLine.getArgs();
 50  
 
 51  0
         prepareBootstrapPhase(commandLine);
 52  
         
 53  0
         System.out.println("Starting the Mule Container...");
 54  0
         WrapperManager.start(new MuleContainerWrapper(), remainingArgs);
 55  0
     }
 56  
 
 57  
     private static void prepareBootstrapPhase(CommandLine commandLine) throws Exception
 58  
     {
 59  0
         boolean production = commandLine.hasOption("production");
 60  0
         prepareBootstrapPhase(production);
 61  0
     }
 62  
     
 63  
     private static void prepareBootstrapPhase(boolean production) throws Exception
 64  
     {
 65  0
         File muleHome = lookupMuleHome();
 66  0
         File muleBase = lookupMuleBase();
 67  0
         if (muleBase == null)
 68  
         {
 69  0
             muleBase = muleHome;
 70  
         }
 71  
         
 72  0
         setSystemMuleVersion();
 73  0
     }
 74  
     
 75  
     public static File lookupMuleHome() throws Exception
 76  
     {
 77  0
         File muleHome = null;
 78  0
         String muleHomeVar = System.getProperty("mule.home");
 79  
         
 80  0
         if (muleHomeVar != null && !muleHomeVar.trim().equals("") && !muleHomeVar.equals("%MULE_HOME%"))
 81  
         {
 82  0
             muleHome = new File(muleHomeVar).getCanonicalFile();
 83  
         }
 84  
 
 85  0
         if (muleHome == null || !muleHome.exists() || !muleHome.isDirectory())
 86  
         {
 87  0
             throw new IllegalArgumentException("Either the system property mule.home is not set or does not contain a valid directory.");
 88  
         }
 89  0
         return muleHome;
 90  
     }
 91  
     
 92  
     public static File lookupMuleBase() throws Exception
 93  
     {
 94  0
         File muleBase = null;
 95  0
         String muleBaseVar = System.getProperty("mule.base");
 96  
         
 97  0
         if (muleBaseVar != null && !muleBaseVar.trim().equals("") && !muleBaseVar.equals("%MULE_BASE%"))
 98  
         {
 99  0
             muleBase = new File(muleBaseVar).getCanonicalFile();
 100  
         }
 101  0
         return muleBase;
 102  
     }
 103  
 
 104  
     private static void setSystemMuleVersion()
 105  
     {
 106  0
         InputStream propertiesStream = null;
 107  
         try
 108  
         {
 109  0
             URL mavenPropertiesUrl = MuleContainerBootstrapUtils.getResource(MULE_MODULE_BOOT_POM_FILE_PATH, MuleContainerWrapper.class);
 110  0
             propertiesStream = mavenPropertiesUrl.openStream();
 111  
             
 112  0
             Properties mavenProperties = new Properties();
 113  0
             mavenProperties.load(propertiesStream);
 114  
             
 115  0
             System.setProperty("mule.version", mavenProperties.getProperty("version"));
 116  0
             System.setProperty("mule.reference.version", mavenProperties.getProperty("version") + '-' + (new Date()).getTime());
 117  
         }
 118  0
         catch (Exception ignore)
 119  
         {
 120  
             // ignore;
 121  
         }
 122  
         finally
 123  
         {
 124  0
             if (propertiesStream != null)
 125  
             {
 126  
                 try
 127  
                 {
 128  0
                     propertiesStream.close();
 129  
                 }
 130  0
                 catch (IOException iox)
 131  
                 {
 132  
                     // ignore
 133  0
                 }
 134  
             }
 135  
         }
 136  0
     }
 137  
 
 138  
     /**
 139  
      * Parse any command line arguments using the Commons CLI library.
 140  
      */
 141  
     private static CommandLine parseCommandLine(String[] args) throws ParseException
 142  
     {
 143  0
         Options options = new Options();
 144  0
         for (int i = 0; i < CLI_OPTIONS.length; i++)
 145  
         {
 146  0
             options.addOption(CLI_OPTIONS[i][0], "true".equalsIgnoreCase(CLI_OPTIONS[i][1]), CLI_OPTIONS[i][2]);
 147  
         }
 148  0
         return new BasicParser().parse(options, args, true);
 149  
     }
 150  
 }