Java tutorial
/* * NOTE: This copyright does *not* cover user programs that use HQ * program services by normal system calls through the application * program interfaces provided as part of the Hyperic Plug-in Development * Kit or the Hyperic Client Development Kit - this is merely considered * normal use of the program, and does *not* fall under the heading of * "derived work". * * Copyright (C) [2004, 2005, 2006], Hyperic, Inc. * This file is part of HQ. * * HQ is free software; you can redistribute it and/or modify * it under the terms version 2 of the GNU General Public License as * published by the Free Software Foundation. This program is distributed * in the hope that it will be useful, but WITHOUT ANY WARRANTY; without * even the implied warranty of MERCHANTABILITY or FITNESS FOR A * PARTICULAR PURPOSE. See the GNU General Public License for more * details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 * USA. */ package org.hyperic.hq.plugin.weblogic; import java.io.IOException; import java.io.File; import java.util.Iterator; import java.util.Map; import java.util.Properties; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.hyperic.hq.plugin.weblogic.jmx.AttributeGetter; import org.hyperic.hq.product.ProductPlugin; import org.hyperic.hq.product.ProductPluginManager; public class WeblogicProductPlugin extends ProductPlugin { private static boolean useJAAS = true; private static boolean autoRT = false; public static boolean NEW_DISCOVERY = false; public static boolean usePlatformName = false; private static boolean ssl2ways = false; private static String ssl2ways_cert; private static String ssl2ways_key; private static String ssl2ways_key_pass; public static final String NAME = "weblogic"; public static final String SERVER_NAME = "Weblogic"; public static final String ADMIN_NAME = "Weblogic Admin"; public static final String NODEMGR_NAME = "Weblogic NodeManager"; public static final String VERSION_61 = "6.1"; public static final String APP_NAME = "Application"; public static final String EXQ_NAME = "Execute Queue"; public static final String JDBC_CONN_NAME = "JDBC Connection Pool"; public static final String JMS_SRV_NAME = "JMS Server"; public static final String JMS_DEST_NAME = "JMS Destination"; public static final String JTA_RES_NAME = "JTA Resource"; public static final String WEBAPP_NAME = "Webapp"; public static final String ENTITY_EJB_NAME = "Entity EJB"; public static final String MDB_EJB_NAME = "Message Driven EJB"; public static final String STATELESS_EJB_NAME = "Stateless EJB"; public static final String STATEFUL_EJB_NAME = "Stateful EJB"; public static final String PROP_INSTALLPATH = "weblogic." + ProductPlugin.PROP_INSTALLPATH; private static Log log = LogFactory.getLog(WeblogicProductPlugin.class); public static boolean useJAAS() { return useJAAS; } public static boolean useSSL2Ways() { return ssl2ways; } public static String getSSL2WaysKey() { return ssl2ways_key; } public static String getSSL2WaysCert() { return ssl2ways_cert; } public static String getSSL2WaysKeyPass() { return ssl2ways_key_pass; } public static boolean autoRT() { return autoRT; } public String[] getClassPath(ProductPluginManager manager) { Properties props = manager.getProperties(); String installpath = props.getProperty(PROP_INSTALLPATH); //jaas is the default, provide a way to use jndi instead //just in case. String auth = props.getProperty("weblogic.auth.method", "jaas").toLowerCase(); NEW_DISCOVERY = props.getProperty("weblogic.discovery.new", "false").equalsIgnoreCase("true"); log.debug("[getClassPath] weblogic.discovery.new=" + NEW_DISCOVERY); usePlatformName = props.getProperty("weblogic.discover.pname", "false").equalsIgnoreCase("true"); log.debug("[getClassPath] usePlatformName=" + usePlatformName); // SSL2WAYS CERTs ssl2ways_key = props.getProperty("weblogic.ssl2ways.key"); ssl2ways_key_pass = props.getProperty("weblogic.ssl2ways.key.pass", ""); ssl2ways_cert = props.getProperty("weblogic.ssl2ways.cert"); //can't do jaas w/o login config final String loginConfig = "java.security.auth.login.config"; if (System.getProperty(loginConfig) == null) { //cmdline PluginDumper String pdk = System.getProperty(ProductPluginManager.PROP_PDK_DIR); String config; String configFile = "jaas.config"; if (pdk != null) { config = pdk + "/../" + configFile; } else { config = configFile; } if (new File(config).exists()) { log.debug("-D" + loginConfig + "=" + config); System.setProperty(loginConfig, config); } } if ("jndi".equals(auth) || System.getProperty(loginConfig) == null) { useJAAS = false; } else if ("ssl2ways".equals(auth)) { useJAAS = false; ssl2ways = true; } else if (!"jaas".equals(auth)) { String msg = "Unsupported authentication method: " + auth; throw new IllegalArgumentException(msg); } //e.g. DB has SP2 and SP4 instances managed by 1 agent, //weblogic.servlet.internal.dd.ContainerDescriptor //serial UID is incompatible //XXX not working w/ 9.1, not sure why yet. //disabled by default for now. if ("true".equals(props.getProperty("weblogic.autort"))) { autoRT = true; } //XXX tmp ssl support solution for (Iterator it = props.entrySet().iterator(); it.hasNext();) { Map.Entry entry = (Map.Entry) it.next(); String key = (String) entry.getKey(); if (!key.startsWith("weblogic.security.")) { continue; } System.setProperty(key, (String) entry.getValue()); } String expire = props.getProperty(AttributeGetter.PROP_ATTR_EXPIRE); if (expire != null) { System.setProperty(AttributeGetter.PROP_ATTR_EXPIRE, expire); } //the jars relative to installpath String[] classpath = super.getClassPath(manager); if (installpath == null) { File path = null; //try the process table first if (path == null) { String dir = WeblogicDetector.getRunningInstallPath(); if (dir != null) { path = new File(dir); } } //fallback to registry on win32 only if ((path == null) && isWin32()) { path = WeblogicFinder.getServiceInstallPath(); } if (path == null) { return classpath; //can be adjusted later } else { installpath = path.getAbsolutePath(); log.info(PROP_INSTALLPATH + " not set, defaulting to: " + installpath); } } //XXX ugh. required for ssl to find license file. //weblogic tries to figure this stuff out based on classpath //which does not work with our plugin classloader. String wlHome = props.getProperty("weblogic.home", new File(installpath, "server").toString()); System.setProperty("weblogic.home", wlHome); String beaHome = props.getProperty("bea.home", new File(installpath).getParentFile().toString()); System.setProperty("bea.home", beaHome); File weblogicJar = new File(installpath, "lib/weblogic.jar"); try { if (weblogicJar.getCanonicalFile().exists()) { //configured to use 6.1, jaas is not supported. useJAAS = false; } } catch (IOException e) { } for (int i = 0; i < classpath.length; i++) { File jar = new File(installpath, classpath[i]); if (jar.exists()) { classpath[i] = jar.getPath(); } } return classpath; } }