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来源：互联网 发布：vb 共享文件夹 编辑：程序博客网 时间：2024/04/29 03:07
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import java.io.File;import java.io.FileInputStream;import java.io.IOException;import java.io.InputStream;import java.io.OutputStream;import java.io.PrintStream;import java.lang.reflect.Constructor;import java.net.ConnectException;import java.net.Socket;import java.net.URI;import java.net.URL;import java.util.ArrayList;import java.util.HashMap;import java.util.logging.LogManager;import org.apache.catalina.LifecycleException;import org.apache.catalina.LifecycleState;import org.apache.catalina.Server;import org.apache.catalina.security.SecurityConfig;import org.apache.juli.ClassLoaderLogManager;import org.apache.juli.logging.Log;import org.apache.juli.logging.LogFactory;import org.apache.tomcat.util.ExceptionUtils;import org.apache.tomcat.util.digester.Digester;import org.apache.tomcat.util.digester.RuleSet;import org.apache.tomcat.util.log.SystemLogHandler;import org.apache.tomcat.util.res.StringManager;import org.xml.sax.InputSource;import org.xml.sax.SAXParseException;public class Catalina{ protected static final StringManager sm = StringManager.getManager("org.apache.catalina.startup"); protected boolean await = false; protected String configFile = "conf/server.xml"; protected ClassLoader parentClassLoader = Catalina.class.getClassLoader(); protected Server server = null; protected boolean useShutdownHook = true; protected Thread shutdownHook = null; protected boolean useNaming = true; private static final Log log = LogFactory.getLog(Catalina.class); public Catalina() { setSecurityProtection(); } public void setConfigFile(String file) { this.configFile = file; } public String getConfigFile() { return this.configFile; } public void setUseShutdownHook(boolean useShutdownHook) { this.useShutdownHook = useShutdownHook; } public boolean getUseShutdownHook() { return this.useShutdownHook; } public void setParentClassLoader(ClassLoader parentClassLoader) { this.parentClassLoader = parentClassLoader; } public ClassLoader getParentClassLoader() { if (this.parentClassLoader != null) { return this.parentClassLoader; } return ClassLoader.getSystemClassLoader(); } public void setServer(Server server) { this.server = server; } public Server getServer() { return this.server; } public boolean isUseNaming() { return this.useNaming; } public void setUseNaming(boolean useNaming) { this.useNaming = useNaming; } public void setAwait(boolean b) { this.await = b; } public boolean isAwait() { return this.await; } protected boolean arguments(String[] args) { boolean isConfig = false; if (args.length < 1) { usage(); return false; } for (int i = 0; i < args.length; i++) if (isConfig) { this.configFile = args[i]; isConfig = false; } else if (args[i].equals("-config")) { isConfig = true; } else if (args[i].equals("-nonaming")) { setUseNaming(false); } else { if (args[i].equals("-help")) { usage(); return false; }if (!args[i].equals("start")) { if (!args[i].equals("configtest")) { if (!args[i].equals("stop")) { usage(); return false; } } } } return true; } protected File configFile() { File file = new File(this.configFile); if (!file.isAbsolute()) { file = new File(Bootstrap.getCatalinaBase(), this.configFile); } return file; } protected Digester createStartDigester() { long t1 = System.currentTimeMillis(); Digester digester = new Digester(); digester.setValidating(false); digester.setRulesValidation(true); HashMap fakeAttributes = new HashMap(); ArrayList attrs = new ArrayList(); attrs.add("className"); fakeAttributes.put(Object.class, attrs); digester.setFakeAttributes(fakeAttributes); digester.setUseContextClassLoader(true); digester.addObjectCreate("Server", "org.apache.catalina.core.StandardServer", "className"); digester.addSetProperties("Server"); digester.addSetNext("Server", "setServer", "org.apache.catalina.Server"); digester.addObjectCreate("Server/GlobalNamingResources", "org.apache.catalina.deploy.NamingResourcesImpl"); digester.addSetProperties("Server/GlobalNamingResources"); digester.addSetNext("Server/GlobalNamingResources", "setGlobalNamingResources", "org.apache.catalina.deploy.NamingResourcesImpl"); digester.addObjectCreate("Server/Listener", null, "className"); digester.addSetProperties("Server/Listener"); digester.addSetNext("Server/Listener", "addLifecycleListener", "org.apache.catalina.LifecycleListener"); digester.addObjectCreate("Server/Service", "org.apache.catalina.core.StandardService", "className"); digester.addSetProperties("Server/Service"); digester.addSetNext("Server/Service", "addService", "org.apache.catalina.Service"); digester.addObjectCreate("Server/Service/Listener", null, "className"); digester.addSetProperties("Server/Service/Listener"); digester.addSetNext("Server/Service/Listener", "addLifecycleListener", "org.apache.catalina.LifecycleListener"); digester.addObjectCreate("Server/Service/Executor", "org.apache.catalina.core.StandardThreadExecutor", "className"); digester.addSetProperties("Server/Service/Executor"); digester.addSetNext("Server/Service/Executor", "addExecutor", "org.apache.catalina.Executor"); digester.addRule("Server/Service/Connector", new ConnectorCreateRule()); digester.addRule("Server/Service/Connector", new SetAllPropertiesRule(new String[] { "executor" })); digester.addSetNext("Server/Service/Connector", "addConnector", "org.apache.catalina.connector.Connector"); digester.addObjectCreate("Server/Service/Connector/Listener", null, "className"); digester.addSetProperties("Server/Service/Connector/Listener"); digester.addSetNext("Server/Service/Connector/Listener", "addLifecycleListener", "org.apache.catalina.LifecycleListener"); digester.addRuleSet(new NamingRuleSet("Server/GlobalNamingResources/")); digester.addRuleSet(new EngineRuleSet("Server/Service/")); digester.addRuleSet(new HostRuleSet("Server/Service/Engine/")); digester.addRuleSet(new ContextRuleSet("Server/Service/Engine/Host/")); addClusterRuleSet(digester, "Server/Service/Engine/Host/Cluster/"); digester.addRuleSet(new NamingRuleSet("Server/Service/Engine/Host/Context/")); digester.addRule("Server/Service/Engine", new SetParentClassLoaderRule(this.parentClassLoader)); addClusterRuleSet(digester, "Server/Service/Engine/Cluster/"); long t2 = System.currentTimeMillis(); if (log.isDebugEnabled()) { log.debug("Digester for server.xml created " + (t2 - t1)); } return digester; } private void addClusterRuleSet(Digester digester, String prefix) { Class clazz = null; Constructor constructor = null; try { clazz = Class.forName("org.apache.catalina.ha.ClusterRuleSet"); constructor = clazz.getConstructor(new Class[] { String.class }); RuleSet ruleSet = (RuleSet)constructor.newInstance(new Object[] { prefix }); digester.addRuleSet(ruleSet); } catch (Exception e) { if (log.isDebugEnabled()) { log.debug(sm.getString("catalina.noCluster", new Object[] { e.getClass().getName() + ": " + e.getMessage() }), e); } else if (log.isInfoEnabled()) log.info(sm.getString("catalina.noCluster", new Object[] { e.getClass().getName() + ": " + e.getMessage() })); } } protected Digester createStopDigester() { Digester digester = new Digester(); digester.setUseContextClassLoader(true); digester.addObjectCreate("Server", "org.apache.catalina.core.StandardServer", "className"); digester.addSetProperties("Server"); digester.addSetNext("Server", "setServer", "org.apache.catalina.Server"); return digester; } public void stopServer() { stopServer(null); } public void stopServer(String[] arguments) { if (arguments != null) { arguments(arguments); } Server s = getServer(); File file; Throwable localThrowable4; if (s == null) { Digester digester = createStopDigester(); file = configFile(); try { FileInputStream fis = new FileInputStream(file); localThrowable4 = null; try { InputSource is = new InputSource(file.toURI().toURL().toString()); is.setByteStream(fis); digester.push(this); digester.parse(is); } catch (Throwable localThrowable1) { localThrowable4 = localThrowable1; throw localThrowable1; } finally { if (fis != null) if (localThrowable4 != null) try { fis.close(); } catch (Throwable x2) { localThrowable4.addSuppressed(x2); } else fis.close(); } } catch (Exception e) { log.error("Catalina.stop: ", e); System.exit(1); } } else { try { s.stop(); } catch (LifecycleException e) { log.error("Catalina.stop: ", e); } return; } s = getServer(); if (s.getPort() > 0) { try { Socket socket = new Socket(s.getAddress(), s.getPort()); file = null; try { OutputStream stream = socket.getOutputStream(); localThrowable4 = null; try { String shutdown = s.getShutdown(); for (int i = 0; i < shutdown.length(); i++) { stream.write(shutdown.charAt(i)); } stream.flush(); } catch (Throwable localThrowable2) { localThrowable4 = localThrowable2; throw localThrowable2; } finally { } } catch (Throwable localThrowable3) { file = localThrowable3; throw localThrowable3; } finally { if (socket != null) if (file != null) try { socket.close(); } catch (Throwable x2) { file.addSuppressed(x2); } else socket.close(); } } catch (ConnectException ce) { log.error(sm.getString("catalina.stopServer.connectException", new Object[] { s.getAddress(), String.valueOf(s.getPort()) })); log.error("Catalina.stop: ", ce); System.exit(1); } catch (IOException e) { log.error("Catalina.stop: ", e); System.exit(1); } } else { log.error(sm.getString("catalina.stopServer")); System.exit(1); } } public void load() { long t1 = System.nanoTime(); initDirs(); initNaming(); Digester digester = createStartDigester(); InputSource inputSource = null; InputStream inputStream = null; File file = null; try { file = configFile(); inputStream = new FileInputStream(file); inputSource = new InputSource(file.toURI().toURL().toString()); } catch (Exception e) { if (log.isDebugEnabled()) { log.debug(sm.getString("catalina.configFail", new Object[] { file }), e); } } if (inputStream == null) { try { inputStream = getClass().getClassLoader().getResourceAsStream(getConfigFile()); inputSource = new InputSource(getClass().getClassLoader().getResource(getConfigFile()).toString()); } catch (Exception e) { if (log.isDebugEnabled()) { log.debug(sm.getString("catalina.configFail", new Object[] { getConfigFile() }), e); } } } if (inputStream == null) { try { inputStream = getClass().getClassLoader().getResourceAsStream("server-embed.xml"); inputSource = new InputSource(getClass().getClassLoader().getResource("server-embed.xml").toString()); } catch (Exception e) { if (log.isDebugEnabled()) { log.debug(sm.getString("catalina.configFail", new Object[] { "server-embed.xml" }), e); } } } if ((inputStream == null) || (inputSource == null)) { if (file == null) { log.warn(sm.getString("catalina.configFail", new Object[] { getConfigFile() + "] or [server-embed.xml]" })); } else { log.warn(sm.getString("catalina.configFail", new Object[] { file.getAbsolutePath() })); if ((file.exists()) && (!file.canRead())) { log.warn("Permissions incorrect, read permission is not allowed on the file."); } } return; } try { inputSource.setByteStream(inputStream); digester.push(this); digester.parse(inputSource); } catch (SAXParseException spe) { log.warn("Catalina.start using " + getConfigFile() + ": " + spe.getMessage()); return; } catch (Exception e) { log.warn("Catalina.start using " + getConfigFile() + ": ", e); return; } finally { try { inputStream.close(); } catch (IOException localIOException3) { } } getServer().setCatalina(this); getServer().setCatalinaHome(Bootstrap.getCatalinaHomeFile()); getServer().setCatalinaBase(Bootstrap.getCatalinaBaseFile()); initStreams(); try { getServer().init(); } catch (LifecycleException e) { if (Boolean.getBoolean("org.apache.catalina.startup.EXIT_ON_INIT_FAILURE")) { throw new Error(e); } log.error("Catalina.start", e); } long t2 = System.nanoTime(); if (log.isInfoEnabled()) log.info("Initialization processed in " + (t2 - t1) / 1000000L + " ms"); } public void load(String[] args) { try { if (arguments(args)) load(); } catch (Exception e) { e.printStackTrace(System.out); } } public void start() { if (getServer() == null) { load(); } if (getServer() == null) { log.fatal("Cannot start server. Server instance is not configured."); return; } long t1 = System.nanoTime(); try { getServer().start(); } catch (LifecycleException e) { log.fatal(sm.getString("catalina.serverStartFail"), e); try { getServer().destroy(); } catch (LifecycleException e1) { log.debug("destroy() failed for failed Server ", e1); } return; } long t2 = System.nanoTime(); if (log.isInfoEnabled()) { log.info(" .:=+=======+=====+==++=." ); log.info(" ===+=======+===+=======++:"); log.info(" :+===============+=+=======++."); log.info(" :====+++====================."); log.info( " :==::::=:..::::=:==+=====+::"); log.info( " .=.:. ..::::=="); log.info( " :::. ...:. ....:=."); log.info( " =::. . ....:..: ..::=."); log.info( " ::.. .:.:. . .: . ::+"); log.info( " .= ::=== . ....:.......=="); log.info( " ...= .. ...: :. .:::==:..=.: . ."); log.info( " . .. . : .:.:. =+ . ..:... .:. . ... . .."); log.info( " .. ... .... ::.. =.:. .::. .: . .. .:...."); log.info( " :.:...... .... :=:. .. . :.. ....: .. :. .."); log.info( " . . . .. ....... ::.:. :.. .:.. . .:. . ."); log.info( " ..: .:.. . . .:.. .. .: .:. ..: ... .... ."); log.info( " . ..: ........ : .:. .. .: :::.: . .. ...... ."); log.info( " . . ..... : :... : :. . :. .. ..: . ..."); log.info( " . . .. .. .:.. . . . .::. =: . . ."); log.info( " :: . .:. . . . ..::: . :+=. . . ."); log.info( " :. . .. . .. .:..... . . :.:.::: .. +*. .... .."); log.info( " . .:... .:: :...... . . ...=:.=. .=: .. ."); log.info( " .. :..... . . . ::.:. .. ."); log.info( " :::: .. . ::. . . . .."); log.info( " . : .::. .: . . .."); log.info( " . . . .= .. .:. :. . . ."); log.info( " . . .. ... .... =: ."); log.info( " . .:.= . .. .=:. .."); log.info( " . .::.:. . . .. .."); log.info( " . .:...::. :. .. .. .. ."); log.info( " .......... .:::.... : . . .:. ........::."); log.info( " ............. .::....... . ... . :.............:."); log.info( " ...... .:::........ .. .. ...:.. ......:::"); log.info( " ...... .::....:.....:.. .. .:....:::::....:"); log.info( " ...... .:............. .. . .: .. .:.:.:...:::.....:"); log.info( " ..... .::......... ... .. .. . . .. .: ..:. .:......::::....:"); log.info( ".... .:........::. .: . .. . : .. .......:..::...:.:."); log.info( ":. .:....... ........ :. . . =:..........:.:::::.:::"); log.info("Server startup in " + (t2 - t1) / 1000000L + " ms"); } if (this.useShutdownHook) { if (this.shutdownHook == null) { this.shutdownHook = new CatalinaShutdownHook(); } Runtime.getRuntime().addShutdownHook(this.shutdownHook); LogManager logManager = LogManager.getLogManager(); if ((logManager instanceof ClassLoaderLogManager)) { ((ClassLoaderLogManager)logManager).setUseShutdownHook(false); } } if (this.await) { await(); stop(); } } public void stop() { try { if (this.useShutdownHook) { Runtime.getRuntime().removeShutdownHook(this.shutdownHook); LogManager logManager = LogManager.getLogManager(); if ((logManager instanceof ClassLoaderLogManager)) ((ClassLoaderLogManager)logManager).setUseShutdownHook(true); } } catch (Throwable t) { ExceptionUtils.handleThrowable(t); } try { Server s = getServer(); LifecycleState state = s.getState(); if ((LifecycleState.STOPPING_PREP.compareTo(state) > 0) || (LifecycleState.DESTROYED.compareTo(state) < 0)) { s.stop(); s.destroy(); } } catch (LifecycleException e) { log.error("Catalina.stop", e); } } public void await() { getServer().await(); } protected void usage() { System.out.println("usage: java org.apache.catalina.startup.Catalina [ -config {pathname} ] [ -nonaming ] { -help | start | stop }"); } protected void initDirs() { String temp = System.getProperty("java.io.tmpdir"); if ((temp == null) || (!new File(temp).isDirectory())) log.error(sm.getString("embedded.notmp", new Object[] { temp })); } protected void initStreams() { System.setOut(new SystemLogHandler(System.out)); System.setErr(new SystemLogHandler(System.err)); } protected void initNaming() { if (!this.useNaming) { log.info("Catalina naming disabled"); System.setProperty("catalina.useNaming", "false"); } else { System.setProperty("catalina.useNaming", "true"); String value = "org.apache.naming"; String oldValue = System.getProperty("java.naming.factory.url.pkgs"); if (oldValue != null) { value = value + ":" + oldValue; } System.setProperty("java.naming.factory.url.pkgs", value); if (log.isDebugEnabled()) { log.debug("Setting naming prefix=" + value); } value = System.getProperty("java.naming.factory.initial"); if (value == null) { System.setProperty("java.naming.factory.initial", "org.apache.naming.java.javaURLContextFactory"); } else { log.debug("INITIAL_CONTEXT_FACTORY already set " + value); } } } protected void setSecurityProtection() { SecurityConfig securityConfig = SecurityConfig.newInstance(); securityConfig.setPackageDefinition(); securityConfig.setPackageAccess(); } protected class CatalinaShutdownHook extends Thread { protected CatalinaShutdownHook() { } public void run() { try { if (Catalina.this.getServer() != null) Catalina.this.stop(); } catch (Throwable ex) { LogManager logManager; ExceptionUtils.handleThrowable(ex); Catalina.log.error(Catalina.sm.getString("catalina.shutdownHookFail"), ex); } finally { LogManager logManager; LogManager logManager = LogManager.getLogManager(); if ((logManager instanceof ClassLoaderLogManager)) ((ClassLoaderLogManager)logManager).shutdown(); } } }} 1 0
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