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package org.mule.module.boot; |
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import java.io.File; |
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import java.io.IOException; |
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import java.io.InputStream; |
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import java.net.URL; |
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import java.util.Date; |
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import java.util.Properties; |
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import org.apache.commons.cli.BasicParser; |
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import org.apache.commons.cli.CommandLine; |
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import org.apache.commons.cli.Options; |
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import org.apache.commons.cli.ParseException; |
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import org.tanukisoftware.wrapper.WrapperManager; |
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import org.tanukisoftware.wrapper.WrapperSimpleApp; |
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31 | 0 | public class MuleBootstrap |
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{ |
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private static final String MULE_MODULE_BOOT_POM_FILE_PATH = "META-INF/maven/org.mule.module/mule-module-boot/pom.properties"; |
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35 | 0 | public static final String CLI_OPTIONS[][] = { |
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{"main", "true", "Main Class"}, |
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{"production", "false", "Modify the system class loader for production use (as in Mule 2.x)"}, |
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{"version", "false", "Show product and version information"} |
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}; |
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public static void main(String[] args) throws Exception |
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{ |
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44 | 0 | CommandLine commandLine = parseCommandLine(args); |
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46 | 0 | String[] remainingArgs = commandLine.getArgs(); |
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48 | 0 | prepareBootstrapPhase(commandLine); |
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50 | 0 | String mainClassName = commandLine.getOptionValue("main"); |
51 | 0 | if (commandLine.hasOption("version")) |
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{ |
53 | 0 | WrapperManager.start(new VersionWrapper(), remainingArgs); |
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} |
55 | 0 | else if (mainClassName == null || mainClassName.equals(MuleServerWrapper.class.getName())) |
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{ |
57 | 0 | System.out.println("Starting the Mule Server..."); |
58 | 0 | WrapperManager.start(new MuleServerWrapper(), remainingArgs); |
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} |
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else |
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{ |
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63 | 0 | String[] appArgs = new String[remainingArgs.length + 1]; |
64 | 0 | appArgs[0] = mainClassName; |
65 | 0 | System.arraycopy(remainingArgs, 0, appArgs, 1, remainingArgs.length); |
66 | 0 | System.out.println("Starting class " + mainClassName + "..."); |
67 | 0 | WrapperSimpleApp.main(appArgs); |
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} |
69 | 0 | } |
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private static void prepareBootstrapPhase(CommandLine commandLine) throws Exception |
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{ |
73 | 0 | boolean production = commandLine.hasOption("production"); |
74 | 0 | prepareBootstrapPhase(production); |
75 | 0 | } |
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private static void prepareBootstrapPhase(boolean production) throws Exception |
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{ |
79 | 0 | File muleHome = lookupMuleHome(); |
80 | 0 | File muleBase = lookupMuleBase(); |
81 | 0 | if (muleBase == null) |
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{ |
83 | 0 | muleBase = muleHome; |
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} |
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86 | 0 | if (production) |
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{ |
88 | 0 | MuleBootstrapUtils.addLocalJarFilesToClasspath(muleHome, muleBase); |
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} |
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91 | 0 | setSystemMuleVersion(); |
92 | 0 | } |
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public static File lookupMuleHome() throws Exception |
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{ |
96 | 0 | File muleHome = null; |
97 | 0 | String muleHomeVar = System.getProperty("mule.home"); |
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99 | 0 | if (muleHomeVar != null && !muleHomeVar.trim().equals("") && !muleHomeVar.equals("%MULE_HOME%")) |
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{ |
101 | 0 | muleHome = new File(muleHomeVar).getCanonicalFile(); |
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} |
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104 | 0 | if (muleHome == null || !muleHome.exists() || !muleHome.isDirectory()) |
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{ |
106 | 0 | throw new IllegalArgumentException("Either MULE_HOME is not set or does not contain a valid directory."); |
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} |
108 | 0 | return muleHome; |
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} |
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public static File lookupMuleBase() throws Exception |
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{ |
113 | 0 | File muleBase = null; |
114 | 0 | String muleBaseVar = System.getProperty("mule.base"); |
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116 | 0 | if (muleBaseVar != null && !muleBaseVar.trim().equals("") && !muleBaseVar.equals("%MULE_BASE%")) |
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{ |
118 | 0 | muleBase = new File(muleBaseVar).getCanonicalFile(); |
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} |
120 | 0 | return muleBase; |
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} |
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private static void setSystemMuleVersion() |
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{ |
125 | 0 | InputStream propertiesStream = null; |
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try |
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{ |
128 | 0 | URL mavenPropertiesUrl = MuleBootstrapUtils.getResource(MULE_MODULE_BOOT_POM_FILE_PATH, MuleServerWrapper.class); |
129 | 0 | propertiesStream = mavenPropertiesUrl.openStream(); |
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131 | 0 | Properties mavenProperties = new Properties(); |
132 | 0 | mavenProperties.load(propertiesStream); |
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134 | 0 | System.setProperty("mule.version", mavenProperties.getProperty("version")); |
135 | 0 | System.setProperty("mule.reference.version", mavenProperties.getProperty("version") + '-' + (new Date()).getTime()); |
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} |
137 | 0 | catch (Exception ignore) |
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{ |
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} |
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finally |
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{ |
143 | 0 | if (propertiesStream != null) |
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{ |
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try |
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{ |
147 | 0 | propertiesStream.close(); |
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} |
149 | 0 | catch (IOException iox) |
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{ |
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152 | 0 | } |
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} |
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} |
155 | 0 | } |
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private static CommandLine parseCommandLine(String[] args) throws ParseException |
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{ |
162 | 0 | Options options = new Options(); |
163 | 0 | for (int i = 0; i < CLI_OPTIONS.length; i++) |
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{ |
165 | 0 | options.addOption(CLI_OPTIONS[i][0], "true".equalsIgnoreCase(CLI_OPTIONS[i][1]), CLI_OPTIONS[i][2]); |
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} |
167 | 0 | return new BasicParser().parse(options, args, true); |
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} |
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} |