could not initialize class com.mysql.jdbc.driver Caused by: java.security.AccessControlException: access denied -

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am new hibernate, created project(google web application project) of eclips , hibernate config file ..

    "http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd"> <hibernate-configuration>  <session-factory name="">   <property name="hibernate.connection.driver_class">com.mysql.jdbc.driver</property>   <property name="hibernate.connection.url">jdbc:mysql://localhost:3306/test</property>   <property name="hibernate.connection.username">root</property>   <property name="hibernate.dialect">org.hibernate.dialect.mysqldialect</property>   <property name="hibernate.hbm2ddl.auto">create</property>   <property name="hibernate.show_sql">true</property>    <mapping class="com.model.userdetails" />  </session-factory> </hibernate-configuration>

and hibernate code access data

           system.out.print("servlet class");     sessionfactory sessionfactory=new annotationconfiguration().configure().buildsessionfactory();     system.out.println("session factory");     session hibernate_session = sessionfactory.opensession();     system.out.println("session");     hibernate_session.begintransaction();     system.out.println("transation begin");                  userdetails user=new userdetails();                 user.setusername("ramesh@stellentsoft.com");                 user.setuseremail("ramesh@stellentsoft.com");                  user.setuserpassword("password");                 hibernate_session.save(user);                  hibernate_session.gettransaction().commit();                 system.out.println("user saved");

when run code got error in console this..

com.google.apphosting.utils.jetty.jettylogger warn warning: error /home java.lang.exceptionininitializererror     @ java.lang.class.forname0(native method)     @ java.lang.class.forname(class.java:169)     @ org.hibernate.connection.drivermanagerconnectionprovider.configure(drivermanagerconnectionprovider.java:57)     @ org.hibernate.connection.connectionproviderfactory.newconnectionprovider(connectionproviderfactory.java:124)     @ org.hibernate.connection.connectionproviderfactory.newconnectionprovider(connectionproviderfactory.java:56)     @ org.hibernate.cfg.settingsfactory.createconnectionprovider(settingsfactory.java:397)     @ org.hibernate.cfg.settingsfactory.buildsettings(settingsfactory.java:62)     @ org.hibernate.cfg.configuration.buildsettings(configuration.java:2006)     @ org.hibernate.cfg.configuration.buildsessionfactory(configuration.java:1289)     @ com.controller.trackerlogin.service(trackerlogin.java:55)     @ javax.servlet.http.httpservlet.service(httpservlet.java:717)     @ org.mortbay.jetty.servlet.servletholder.handle(servletholder.java:511)     @ org.mortbay.jetty.servlet.servlethandler$cachedchain.dofilter(servlethandler.java:1166)     @ com.google.appengine.api.socket.dev.devsocketfilter.dofilter(devsocketfilter.java:74)     @ org.mortbay.jetty.servlet.servlethandler$cachedchain.dofilter(servlethandler.java:1157)     @ com.google.appengine.tools.development.responserewriterfilter.dofilter(responserewriterfilter.java:123)     @ org.mortbay.jetty.servlet.servlethandler$cachedchain.dofilter(servlethandler.java:1157)     @ com.google.appengine.tools.development.headerverificationfilter.dofilter(headerverificationfilter.java:34)     @ org.mortbay.jetty.servlet.servlethandler$cachedchain.dofilter(servlethandler.java:1157)     @ com.google.appengine.api.blobstore.dev.serveblobfilter.dofilter(serveblobfilter.java:63)     @ org.mortbay.jetty.servlet.servlethandler$cachedchain.dofilter(servlethandler.java:1157)     @ com.google.apphosting.utils.servlet.transactioncleanupfilter.dofilter(transactioncleanupfilter.java:43)     @ org.mortbay.jetty.servlet.servlethandler$cachedchain.dofilter(servlethandler.java:1157)     @ com.google.appengine.tools.development.staticfilefilter.dofilter(staticfilefilter.java:125)     @ org.mortbay.jetty.servlet.servlethandler$cachedchain.dofilter(servlethandler.java:1157)     @ com.google.appengine.tools.development.devappserverserversfilter.dodirectrequest(devappserverserversfilter.java:369)     @ com.google.appengine.tools.development.devappserverserversfilter.dodirectserverrequest(devappserverserversfilter.java:352)     @ com.google.appengine.tools.development.devappserverserversfilter.dofilter(devappserverserversfilter.java:115)     @ org.mortbay.jetty.servlet.servlethandler$cachedchain.dofilter(servlethandler.java:1157)     @ org.mortbay.jetty.servlet.servlethandler.handle(servlethandler.java:388)     @ org.mortbay.jetty.security.securityhandler.handle(securityhandler.java:216)     @ org.mortbay.jetty.servlet.sessionhandler.handle(sessionhandler.java:182)     @ org.mortbay.jetty.handler.contexthandler.handle(contexthandler.java:765)     @ org.mortbay.jetty.webapp.webappcontext.handle(webappcontext.java:418)     @ com.google.appengine.tools.development.devappenginewebappcontext.handle(devappenginewebappcontext.java:94)     @ org.mortbay.jetty.handler.handlerwrapper.handle(handlerwrapper.java:152)     @ com.google.appengine.tools.development.jettycontainerservice$apiproxyhandler.handle(jettycontainerservice.java:421)     @ org.mortbay.jetty.handler.handlerwrapper.handle(handlerwrapper.java:152)     @ org.mortbay.jetty.server.handle(server.java:326)     @ org.mortbay.jetty.httpconnection.handlerequest(httpconnection.java:542)     @ org.mortbay.jetty.httpconnection$requesthandler.content(httpconnection.java:938)     @ org.mortbay.jetty.httpparser.parsenext(httpparser.java:755)     @ org.mortbay.jetty.httpparser.parseavailable(httpparser.java:218)     @ org.mortbay.jetty.httpconnection.handle(httpconnection.java:404)     @ org.mortbay.io.nio.selectchannelendpoint.run(selectchannelendpoint.java:409)     @ org.mortbay.thread.queuedthreadpool$poolthread.run(queuedthreadpool.java:582) caused by: java.security.accesscontrolexception: access denied (java.lang.runtimepermission modifythreadgroup)     @ java.security.accesscontrolcontext.checkpermission(accesscontrolcontext.java:323)     @ java.security.accesscontroller.checkpermission(accesscontroller.java:546)     @ java.lang.securitymanager.checkpermission(securitymanager.java:532)     @ com.google.appengine.tools.development.devappserverfactory$customsecuritymanager.checkpermission(devappserverfactory.java:289)     @ com.google.appengine.tools.development.devappserverfactory$customsecuritymanager.checkaccess(devappserverfactory.java:314)     @ java.lang.threadgroup.checkaccess(threadgroup.java:288)     @ java.lang.thread.init(thread.java:332)     @ java.lang.thread.<init>(thread.java:419)     @ com.mysql.jdbc.abandonedconnectioncleanupthread.<init>(abandonedconnectioncleanupthread.java:33)     @ com.mysql.jdbc.nonregisteringdriver.<clinit>(nonregisteringdriver.java:88)     ... 46 more apr 25, 2013 2:41:22 pm com.google.apphosting.utils.jetty.jettylogger warn warning: nested in java.lang.exceptionininitializererror: java.security.accesscontrolexception: access denied (java.lang.runtimepermission modifythreadgroup)     @ java.security.accesscontrolcontext.checkpermission(accesscontrolcontext.java:323)     @ java.security.accesscontroller.checkpermission(accesscontroller.java:546)     @ java.lang.securitymanager.checkpermission(securitymanager.java:532)     @ com.google.appengine.tools.development.devappserverfactory$customsecuritymanager.checkpermission(devappserverfactory.java:289)     @ com.google.appengine.tools.development.devappserverfactory$customsecuritymanager.checkaccess(devappserverfactory.java:314)     @ java.lang.threadgroup.checkaccess(threadgroup.java:288)     @ java.lang.thread.init(thread.java:332)     @ java.lang.thread.<init>(thread.java:419)     @ com.mysql.jdbc.abandonedconnectioncleanupthread.<init>(abandonedconnectioncleanupthread.java:33)     @ com.mysql.jdbc.nonregisteringdriver.<clinit>(nonregisteringdriver.java:88)     @ java.lang.class.forname0(native method)     @ java.lang.class.forname(class.java:169)     @ org.hibernate.connection.drivermanagerconnectionprovider.configure(drivermanagerconnectionprovider.java:57)     @ org.hibernate.connection.connectionproviderfactory.newconnectionprovider(connectionproviderfactory.java:124)     @ org.hibernate.connection.connectionproviderfactory.newconnectionprovider(connectionproviderfactory.java:56)     @ org.hibernate.cfg.settingsfactory.createconnectionprovider(settingsfactory.java:397)     @ org.hibernate.cfg.settingsfactory.buildsettings(settingsfactory.java:62)     @ org.hibernate.cfg.configuration.buildsettings(configuration.java:2006)     @ org.hibernate.cfg.configuration.buildsessionfactory(configuration.java:1289)     @ com.controller.trackerlogin.service(trackerlogin.java:55)     @ javax.servlet.http.httpservlet.service(httpservlet.java:717)     @ org.mortbay.jetty.servlet.servletholder.handle(servletholder.java:511)     @ org.mortbay.jetty.servlet.servlethandler$cachedchain.dofilter(servlethandler.java:1166)     @ com.google.appengine.api.socket.dev.devsocketfilter.dofilter(devsocketfilter.java:74)     @ org.mortbay.jetty.servlet.servlethandler$cachedchain.dofilter(servlethandler.java:1157)     @ com.google.appengine.tools.development.responserewriterfilter.dofilter(responserewriterfilter.java:123)     @ org.mortbay.jetty.servlet.servlethandler$cachedchain.dofilter(servlethandler.java:1157)     @ com.google.appengine.tools.development.headerverificationfilter.dofilter(headerverificationfilter.java:34)     @ org.mortbay.jetty.servlet.servlethandler$cachedchain.dofilter(servlethandler.java:1157)     @ com.google.appengine.api.blobstore.dev.serveblobfilter.dofilter(serveblobfilter.java:63)     @ org.mortbay.jetty.servlet.servlethandler$cachedchain.dofilter(servlethandler.java:1157)     @ com.google.apphosting.utils.servlet.transactioncleanupfilter.dofilter(transactioncleanupfilter.java:43)     @ org.mortbay.jetty.servlet.servlethandler$cachedchain.dofilter(servlethandler.java:1157)     @ com.google.appengine.tools.development.staticfilefilter.dofilter(staticfilefilter.java:125)     @ org.mortbay.jetty.servlet.servlethandler$cachedchain.dofilter(servlethandler.java:1157)     @ com.google.appengine.tools.development.devappserverserversfilter.dodirectrequest(devappserverserversfilter.java:369)     @ com.google.appengine.tools.development.devappserverserversfilter.dodirectserverrequest(devappserverserversfilter.java:352)     @ com.google.appengine.tools.development.devappserverserversfilter.dofilter(devappserverserversfilter.java:115)     @ org.mortbay.jetty.servlet.servlethandler$cachedchain.dofilter(servlethandler.java:1157)     @ org.mortbay.jetty.servlet.servlethandler.handle(servlethandler.java:388)     @ org.mortbay.jetty.security.securityhandler.handle(securityhandler.java:216)     @ org.mortbay.jetty.servlet.sessionhandler.handle(sessionhandler.java:182)     @ org.mortbay.jetty.handler.contexthandler.handle(contexthandler.java:765)     @ org.mortbay.jetty.webapp.webappcontext.handle(webappcontext.java:418)     @ com.google.appengine.tools.development.devappenginewebappcontext.handle(devappenginewebappcontext.java:94)     @ org.mortbay.jetty.handler.handlerwrapper.handle(handlerwrapper.java:152)     @ com.google.appengine.tools.development.jettycontainerservice$apiproxyhandler.handle(jettycontainerservice.java:421)     @ org.mortbay.jetty.handler.handlerwrapper.handle(handlerwrapper.java:152)     @ org.mortbay.jetty.server.handle(server.java:326)     @ org.mortbay.jetty.httpconnection.handlerequest(httpconnection.java:542)     @ org.mortbay.jetty.httpconnection$requesthandler.content(httpconnection.java:938)     @ org.mortbay.jetty.httpparser.parsenext(httpparser.java:755)     @ org.mortbay.jetty.httpparser.parseavailable(httpparser.java:218)     @ org.mortbay.jetty.httpconnection.handle(httpconnection.java:404)     @ org.mortbay.io.nio.selectchannelendpoint.run(selectchannelendpoint.java:409)     @ org.mortbay.thread.queuedthreadpool$poolthread.run(queuedthreadpool.java:582)

how can solve problem ,, following list of jar file added lib...

enter image description here

guys please let me out break point..

seems setting 'use google app engine' checked in web-project properties. uncheck , try again (project -> properties -> google -> app engine) (if don't intend use gae within eclipse)

since gae doesn't allow using threads, security setting restricts such operation giving accesscontrolexception.

further can checkout comprehensive list of can used gae willitplayinjava. according it:

you cannot use hibernate directly.

but via cloud sql possible, checkout https://developers.google.com/appengine/articles/using_hibernate


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