HTTP Status 500 -

type Exception report

message

description The server encountered an internal error () that prevented it from fulfilling this request.

exception

javax.servlet.ServletException: org.jboss.util.NestedSQLException: No ManagedConnections available within configured blocking timeout ( 30000 [ms] ); - nested throwable: (javax.resource.ResourceException: No ManagedConnections available within configured blocking timeout ( 30000 [ms] ))
 org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:825)
 org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:758)
 org.apache.jsp.jsp.index_jsp._jspService(index_jsp.java:232)
 org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
 javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
 com.adventnet.servicedesk.filter.EncodingFilter.doFilter(EncodingFilter.java:66)
 com.adventnet.authentication.ContextChangeDetector.doFilter(ContextChangeDetector.java:112)
 org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:75)

root cause

com.adventnet.persistence.DataAccessException: org.jboss.util.NestedSQLException: No ManagedConnections available within configured blocking timeout ( 30000 [ms] ); - nested throwable: (javax.resource.ResourceException: No ManagedConnections available within configured blocking timeout ( 30000 [ms] ))
 com.adventnet.persistence.internal.GetUtil.get(GetUtil.java:102)
 com.adventnet.persistence.DataAccess.get(DataAccess.java:1154)
 com.adventnet.persistence.DataAccess.get(DataAccess.java:1144)
 com.adventnet.persistence.ejb.interceptor.CorePersistenceInterceptor.process(CorePersistenceInterceptor.java:110)
 com.adventnet.persistence.ejb.interceptor.NotificationPersistenceInterceptor.process(NotificationPersistenceInterceptor.java:148)
 com.adventnet.cis.ejb.CISPersistenceInterceptor.process(CISPersistenceInterceptor.java:59)
 com.adventnet.persistence.ejb.PersistenceBean.get(PersistenceBean.java:207)
 sun.reflect.GeneratedMethodAccessor52.invoke(Unknown Source)
 sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
 java.lang.reflect.Method.invoke(Unknown Source)
 org.jboss.ejb.StatelessSessionContainer$ContainerInterceptor.invoke(StatelessSessionContainer.java:683)
 com.adventnet.authentication.interceptor.SecurityInterceptor.invoke(SecurityInterceptor.java:108)
 org.jboss.resource.connectionmanager.CachedConnectionInterceptor.invoke(CachedConnectionInterceptor.java:186)
 org.jboss.ejb.plugins.StatelessSessionInstanceInterceptor.invoke(StatelessSessionInstanceInterceptor.java:72)
 org.jboss.ejb.plugins.AbstractTxInterceptor.invokeNext(AbstractTxInterceptor.java:84)
 org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxInterceptorCMT.java:315)
 org.jboss.ejb.plugins.TxInterceptorCMT.invoke(TxInterceptorCMT.java:148)
 org.jboss.ejb.plugins.LogInterceptor.invoke(LogInterceptor.java:191)
 org.jboss.ejb.plugins.ProxyFactoryFinderInterceptor.invoke(ProxyFactoryFinderInterceptor.java:122)
 org.jboss.ejb.StatelessSessionContainer.internalInvoke(StatelessSessionContainer.java:331)
 org.jboss.ejb.Container.invoke(Container.java:709)
 sun.reflect.GeneratedMethodAccessor46.invoke(Unknown Source)
 sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
 java.lang.reflect.Method.invoke(Unknown Source)
 org.jboss.mx.server.ReflectedDispatcher.dispatch(ReflectedDispatcher.java:60)
 org.jboss.mx.server.Invocation.dispatch(Invocation.java:62)
 org.jboss.mx.server.Invocation.dispatch(Invocation.java:54)
 org.jboss.mx.server.Invocation.invoke(Invocation.java:82)
 org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:197)
 org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:473)
 org.jboss.invocation.local.LocalInvoker.invoke(LocalInvoker.java:97)
 org.jboss.invocation.InvokerInterceptor.invoke(InvokerInterceptor.java:90)
 org.jboss.proxy.TransactionInterceptor.invoke(TransactionInterceptor.java:46)
 com.adventnet.authentication.interceptor.ClientPrincipalAssociator.invoke(ClientPrincipalAssociator.java:47)
 org.jboss.proxy.ejb.StatelessSessionInterceptor.invoke(StatelessSessionInterceptor.java:100)
 com.adventnet.persistence.ejb.interceptor.ConstructDOProxyInterceptor.invoke(ConstructDOProxyInterceptor.java:37)
 org.jboss.proxy.ClientContainer.invoke(ClientContainer.java:85)
 $Proxy65.get(Unknown Source)
 com.adventnet.servicedesk.utils.ServiceDeskUtil.getSystemLanguage(ServiceDeskUtil.java:7579)
 com.adventnet.servicedesk.utils.ResourcesUtil.getLocaleFromDB(ResourcesUtil.java:529)
 com.adventnet.servicedesk.utils.ResourcesUtil.getLocale(ResourcesUtil.java:319)
 com.adventnet.servicedesk.utils.ResourcesUtil.getResourceBundle(ResourcesUtil.java:336)
 com.adventnet.servicedesk.utils.SDResourceBundle.<init>(SDResourceBundle.java:30)
 org.apache.jsp.jsp.index_jsp._jspService(index_jsp.java:81)
 org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
 javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
 com.adventnet.servicedesk.filter.EncodingFilter.doFilter(EncodingFilter.java:66)
 com.adventnet.authentication.ContextChangeDetector.doFilter(ContextChangeDetector.java:112)
kindly if anyone can help me urgently and feed me with a solution.
thanks
 org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:75)