java判断服务器是那种,例如区分tomcat和weblogic
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下面是服务器类型探测的类,原理就是用每个应用服务器自己独特的启动类来判断
- package com.roger.query.util;
- import org.apache.log4j.Logger;
- /**
- * @ 服务器类型探测
- * @Date 2011/04/13
- * **/
- public class ServerUtil {
- public static final String GERONIMO_CLASS = "/org/apache/geronimo/system/main/Daemon.class";
- public static final String JBOSS_CLASS = "/org/jboss/Main.class";
- public static final String JETTY_CLASS = "/org/mortbay/jetty/Server.class";
- public static final String JONAS_CLASS = "/org/objectweb/jonas/server/Server.class";
- public static final String OC4J_CLASS = "/oracle/jsp/oc4jutil/Oc4jUtil.class";
- public static final String ORION_CLASS = "/com/evermind/server/ApplicationServer.class";
- public static final String PRAMATI_CLASS = "/com/pramati/Server.class";
- public static final String RESIN_CLASS = "/com/caucho/server/resin/Resin.class";
- public static final String REXIP_CLASS = "/com/tcc/Main.class";
- public static final String SUN7_CLASS = "/com/iplanet/ias/tools/cli/IasAdminMain.class";
- public static final String SUN8_CLASS = "/com/sun/enterprise/cli/framework/CLIMain.class";
- public static final String TOMCAT_CLASS = "/org/apache/catalina/startup/Bootstrap.class";
- public static final String WEBLOGIC_CLASS = "/weblogic/Server.class";
- public static final String WEBSPHERE_CLASS = "/com/ibm/websphere/product/VersionInfo.class";
- public static String getServerId() {
- ServerUtil sd = _instance;
- if (sd._serverId == null) {
- if (ServerUtil.isGeronimo()) {
- sd._serverId = "geronimo";
- } else if (ServerUtil.isJBoss()) {
- sd._serverId = "jboss";
- } else if (ServerUtil.isJOnAS()) {
- sd._serverId = "jonas";
- } else if (ServerUtil.isOC4J()) {
- sd._serverId = "oc4j";
- } else if (ServerUtil.isOrion()) {
- sd._serverId = "orion";
- } else if (ServerUtil.isResin()) {
- sd._serverId = "resin";
- } else if (ServerUtil.isWebLogic()) {
- sd._serverId = "weblogic";
- } else if (ServerUtil.isWebSphere()) {
- sd._serverId = "websphere";
- }
- if (ServerUtil.isJetty()) {
- if (sd._serverId == null) {
- sd._serverId = "jetty";
- } else {
- sd._serverId += "-jetty";
- }
- } else if (ServerUtil.isTomcat()) {
- if (sd._serverId == null) {
- sd._serverId = "tomcat";
- } else {
- sd._serverId += "-tomcat";
- }
- }
- if (_log.isInfoEnabled()) {
- _log.info("Detected server " + sd._serverId);
- }
- if (sd._serverId == null) {
- throw new RuntimeException("Server is not supported");
- }
- }
- return sd._serverId;
- }
- public static boolean isGeronimo() {
- ServerUtil sd = _instance;
- if (sd._geronimo == null) {
- Class c = sd.getClass();
- if (c.getResource(GERONIMO_CLASS) != null) {
- sd._geronimo = Boolean.TRUE;
- } else {
- sd._geronimo = Boolean.FALSE;
- }
- }
- return sd._geronimo.booleanValue();
- }
- public static boolean isJBoss() {
- ServerUtil sd = _instance;
- if (sd._jBoss == null) {
- Class c = sd.getClass();
- if (c.getResource(JBOSS_CLASS) != null) {
- sd._jBoss = Boolean.TRUE;
- } else {
- sd._jBoss = Boolean.FALSE;
- }
- }
- return sd._jBoss.booleanValue();
- }
- public static boolean isJetty() {
- ServerUtil sd = _instance;
- if (sd._jetty == null) {
- Class c = sd.getClass();
- if (c.getResource(JETTY_CLASS) != null) {
- sd._jetty = Boolean.TRUE;
- } else {
- sd._jetty = Boolean.FALSE;
- }
- }
- return sd._jetty.booleanValue();
- }
- public static boolean isJOnAS() {
- ServerUtil sd = _instance;
- if (sd._jonas == null) {
- Class c = sd.getClass();
- if (c.getResource(JONAS_CLASS) != null) {
- sd._jonas = Boolean.TRUE;
- } else {
- sd._jonas = Boolean.FALSE;
- }
- }
- return sd._jonas.booleanValue();
- }
- public static boolean isOC4J() {
- ServerUtil sd = _instance;
- if (sd._oc4j == null) {
- Class c = sd.getClass();
- if (c.getResource(OC4J_CLASS) != null) {
- sd._oc4j = Boolean.TRUE;
- } else {
- sd._oc4j = Boolean.FALSE;
- }
- }
- return sd._oc4j.booleanValue();
- }
- public static boolean isOrion() {
- ServerUtil sd = _instance;
- if (sd._orion == null) {
- Class c = sd.getClass();
- if (c.getResource(ORION_CLASS) != null) {
- sd._orion = Boolean.TRUE;
- } else {
- sd._orion = Boolean.FALSE;
- }
- }
- return sd._orion.booleanValue();
- }
- public static boolean isPramati() {
- ServerUtil sd = _instance;
- if (sd._pramati == null) {
- Class c = sd.getClass();
- if (c.getResource(PRAMATI_CLASS) != null) {
- sd._pramati = Boolean.TRUE;
- } else {
- sd._pramati = Boolean.FALSE;
- }
- }
- return sd._pramati.booleanValue();
- }
- public static boolean isResin() {
- ServerUtil sd = _instance;
- if (sd._resin == null) {
- Class c = sd.getClass();
- if (c.getResource(RESIN_CLASS) != null) {
- sd._resin = Boolean.TRUE;
- } else {
- sd._resin = Boolean.FALSE;
- }
- }
- return sd._resin.booleanValue();
- }
- public static boolean isRexIP() {
- ServerUtil sd = _instance;
- if (sd._rexIP == null) {
- Class c = sd.getClass();
- if (c.getResource(REXIP_CLASS) != null) {
- sd._rexIP = Boolean.TRUE;
- } else {
- sd._rexIP = Boolean.FALSE;
- }
- }
- return sd._rexIP.booleanValue();
- }
- public static boolean isSun() {
- if (isSun7() || isSun8()) {
- return true;
- } else {
- return false;
- }
- }
- public static boolean isSun7() {
- ServerUtil sd = _instance;
- if (sd._sun7 == null) {
- Class c = sd.getClass();
- if (c.getResource(SUN7_CLASS) != null) {
- sd._sun7 = Boolean.TRUE;
- } else {
- sd._sun7 = Boolean.FALSE;
- }
- }
- return sd._sun7.booleanValue();
- }
- public static boolean isSun8() {
- ServerUtil sd = _instance;
- if (sd._sun8 == null) {
- Class c = sd.getClass();
- if (c.getResource(SUN8_CLASS) != null) {
- sd._sun8 = Boolean.TRUE;
- } else {
- sd._sun8 = Boolean.FALSE;
- }
- }
- return sd._sun8.booleanValue();
- }
- public static boolean isTomcat() {
- ServerUtil sd = _instance;
- if (sd._tomcat == null) {
- Class c = sd.getClass();
- if (c.getResource(TOMCAT_CLASS) != null) {
- sd._tomcat = Boolean.TRUE;
- } else {
- sd._tomcat = Boolean.FALSE;
- }
- }
- return sd._tomcat.booleanValue();
- }
- public static boolean isWebLogic() {
- ServerUtil sd = _instance;
- if (sd._webLogic == null) {
- Class c = sd.getClass();
- if (c.getResource(WEBLOGIC_CLASS) != null) {
- sd._webLogic = Boolean.TRUE;
- } else {
- sd._webLogic = Boolean.FALSE;
- }
- }
- return sd._webLogic.booleanValue();
- }
- public static boolean isWebSphere() {
- ServerUtil sd = _instance;
- if (sd._webSphere == null) {
- Class c = sd.getClass();
- if (c.getResource(WEBSPHERE_CLASS) != null) {
- sd._webSphere = Boolean.TRUE;
- } else {
- sd._webSphere = Boolean.FALSE;
- }
- }
- return sd._webSphere.booleanValue();
- }
- private ServerUtil() {
- }
- private static Logger _log = Logger.getLogger(ServerUtil.class);
- private static ServerUtil _instance = new ServerUtil();
- private String _serverId;
- private Boolean _geronimo;
- private Boolean _jBoss;
- private Boolean _jetty;
- private Boolean _jonas;
- private Boolean _oc4j;
- private Boolean _orion;
- private Boolean _pramati;
- private Boolean _resin;
- private Boolean _rexIP;
- private Boolean _sun7;
- private Boolean _sun8;
- private Boolean _tomcat;
- private Boolean _webLogic;
- private Boolean _webSphere;
- }
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