Error:
javax.servlet.ServletException: java.lang.RuntimeException: Falha na criação da ligação. 
org.jboss.util.NestedSQLException
No ManagedConnections available within configured blocking timeout ( 5000 [ms] ); - nested throwable: (javax.resource.ResourceException: No ManagedConnections available within configured blocking timeout ( 5000 [ms] ))
	at javax.faces.webapp.FacesServlet.service(FacesServlet.java:277)
	at netgest.bo.xwc.framework.http.XUIServlet.service(XUIServlet.java:154)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at netgest.bo.xwc.framework.http.XUILoginFilter.doFilter(XUILoginFilter.java:51)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at netgest.bo.http.DeployFilter.doFilter(DeployFilter.java:627)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at netgest.bo.http.XEOBuilderFilter.doFilter(XEOBuilderFilter.java:97)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at pt.itds.portal.cache.PortalCacheHandler.doCache(PortalCacheHandler.java:116)
	at pt.itds.portal.http.PortalFilter.doFilter(PortalFilter.java:128)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at netgest.bo.http.boCharsetFilter.doFilter(boCharsetFilter.java:59)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
	at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:182)
	at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
	at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
	at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:562)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446)
	at java.lang.Thread.run(Thread.java:682)
Caused by: java.lang.RuntimeException: java.lang.RuntimeException: Falha na criação da ligação. 
org.jboss.util.NestedSQLException
No ManagedConnections available within configured blocking timeout ( 5000 [ms] ); - nested throwable: (javax.resource.ResourceException: No ManagedConnections available within configured blocking timeout ( 5000 [ms] ))
	at netgest.bo.xwc.framework.jsf.XUIViewHandler.initializeSecurity(XUIViewHandler.java:992)
	at netgest.bo.xwc.framework.jsf.XUIViewHandler.createView(XUIViewHandler.java:705)
	at netgest.bo.xwc.framework.jsf.XUIViewHandler.createView(XUIViewHandler.java:455)
	at netgest.bo.xwc.framework.jsf.XUIViewHandler.createView(XUIViewHandler.java:445)
	at com.sun.faces.lifecycle.RestoreViewPhase.execute(RestoreViewPhase.java:205)
	at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100)
	at com.sun.faces.lifecycle.RestoreViewPhase.doPhase(RestoreViewPhase.java:104)
	at netgest.bo.xwc.framework.jsf.XUILifecycleImpl.execute(XUILifecycleImpl.java:104)
	at javax.faces.webapp.FacesServlet.service(FacesServlet.java:265)
	... 36 more
Caused by: java.lang.RuntimeException: Falha na criação da ligação. 
org.jboss.util.NestedSQLException
No ManagedConnections available within configured blocking timeout ( 5000 [ms] ); - nested throwable: (javax.resource.ResourceException: No ManagedConnections available within configured blocking timeout ( 5000 [ms] ))
	at netgest.bo.data.oracle.OracleDriver.getConnection(OracleDriver.java:128)
	at netgest.bo.data.oracle.OracleDriver.getConnection(OracleDriver.java:171)
	at netgest.bo.system.boRepository.getConnection(boRepository.java:156)
	at netgest.bo.system.boConnectionManager.getConnection(boConnectionManager.java:121)
	at netgest.bo.system.boConnectionManager.getConnection(boConnectionManager.java:92)
	at netgest.bo.runtime.EboContext.getConnectionData(EboContext.java:240)
	at netgest.bo.data.oracle.OracleReaderAdapter._executeQuery(OracleReaderAdapter.java:85)
	at netgest.bo.data.oracle.OracleReaderAdapter.executeQuery(OracleReaderAdapter.java:60)
	at netgest.bo.data.DataManager.prepareForQuery(DataManager.java:122)
	at netgest.bo.data.DataManager.executeNativeQuery(DataManager.java:88)
	at netgest.bo.data.DefaultDataManager.execute(DefaultDataManager.java:211)
	at netgest.bo.data.ObjectDataManager.executeNativeQuery(ObjectDataManager.java:417)
	at netgest.bo.data.ObjectDataManager.executeNativeQuery(ObjectDataManager.java:380)
	at netgest.bo.runtime.boObject.load(boObject.java:336)
	at netgest.bo.runtime.boObject.load(boObject.java:431)
	at netgest.bo.ejb.impl.boManagerBean.loadObject(boManagerBean.java:921)
	at netgest.bo.ejb.impl.boManagerBean.loadObject(boManagerBean.java:1414)
	at netgest.bo.ejb.impl.boManagerBean.loadObject(boManagerBean.java:1351)
	at netgest.bo.xwc.xeo.beans.XEOSecurityBaseBean.initializeSecurityMap(XEOSecurityBaseBean.java:33)
	at netgest.bo.xwc.framework.jsf.XUIViewHandler.initializeSecurity(XUIViewHandler.java:976)
	... 44 more
Cause By:
java.lang.RuntimeException: java.lang.RuntimeException: Falha na criação da ligação. 
org.jboss.util.NestedSQLException
No ManagedConnections available within configured blocking timeout ( 5000 [ms] ); - nested throwable: (javax.resource.ResourceException: No ManagedConnections available within configured blocking timeout ( 5000 [ms] ))
	at netgest.bo.xwc.framework.jsf.XUIViewHandler.initializeSecurity(XUIViewHandler.java:992)
	at netgest.bo.xwc.framework.jsf.XUIViewHandler.createView(XUIViewHandler.java:705)
	at netgest.bo.xwc.framework.jsf.XUIViewHandler.createView(XUIViewHandler.java:455)
	at netgest.bo.xwc.framework.jsf.XUIViewHandler.createView(XUIViewHandler.java:445)
	at com.sun.faces.lifecycle.RestoreViewPhase.execute(RestoreViewPhase.java:205)
	at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100)
	at com.sun.faces.lifecycle.RestoreViewPhase.doPhase(RestoreViewPhase.java:104)
	at netgest.bo.xwc.framework.jsf.XUILifecycleImpl.execute(XUILifecycleImpl.java:104)
	at javax.faces.webapp.FacesServlet.service(FacesServlet.java:265)
	at netgest.bo.xwc.framework.http.XUIServlet.service(XUIServlet.java:154)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at netgest.bo.xwc.framework.http.XUILoginFilter.doFilter(XUILoginFilter.java:51)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at netgest.bo.http.DeployFilter.doFilter(DeployFilter.java:627)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at netgest.bo.http.XEOBuilderFilter.doFilter(XEOBuilderFilter.java:97)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at pt.itds.portal.cache.PortalCacheHandler.doCache(PortalCacheHandler.java:116)
	at pt.itds.portal.http.PortalFilter.doFilter(PortalFilter.java:128)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at netgest.bo.http.boCharsetFilter.doFilter(boCharsetFilter.java:59)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
	at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:182)
	at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
	at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
	at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:562)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446)
	at java.lang.Thread.run(Thread.java:682)
Caused by: java.lang.RuntimeException: Falha na criação da ligação. 
org.jboss.util.NestedSQLException
No ManagedConnections available within configured blocking timeout ( 5000 [ms] ); - nested throwable: (javax.resource.ResourceException: No ManagedConnections available within configured blocking timeout ( 5000 [ms] ))
	at netgest.bo.data.oracle.OracleDriver.getConnection(OracleDriver.java:128)
	at netgest.bo.data.oracle.OracleDriver.getConnection(OracleDriver.java:171)
	at netgest.bo.system.boRepository.getConnection(boRepository.java:156)
	at netgest.bo.system.boConnectionManager.getConnection(boConnectionManager.java:121)
	at netgest.bo.system.boConnectionManager.getConnection(boConnectionManager.java:92)
	at netgest.bo.runtime.EboContext.getConnectionData(EboContext.java:240)
	at netgest.bo.data.oracle.OracleReaderAdapter._executeQuery(OracleReaderAdapter.java:85)
	at netgest.bo.data.oracle.OracleReaderAdapter.executeQuery(OracleReaderAdapter.java:60)
	at netgest.bo.data.DataManager.prepareForQuery(DataManager.java:122)
	at netgest.bo.data.DataManager.executeNativeQuery(DataManager.java:88)
	at netgest.bo.data.DefaultDataManager.execute(DefaultDataManager.java:211)
	at netgest.bo.data.ObjectDataManager.executeNativeQuery(ObjectDataManager.java:417)
	at netgest.bo.data.ObjectDataManager.executeNativeQuery(ObjectDataManager.java:380)
	at netgest.bo.runtime.boObject.load(boObject.java:336)
	at netgest.bo.runtime.boObject.load(boObject.java:431)
	at netgest.bo.ejb.impl.boManagerBean.loadObject(boManagerBean.java:921)
	at netgest.bo.ejb.impl.boManagerBean.loadObject(boManagerBean.java:1414)
	at netgest.bo.ejb.impl.boManagerBean.loadObject(boManagerBean.java:1351)
	at netgest.bo.xwc.xeo.beans.XEOSecurityBaseBean.initializeSecurityMap(XEOSecurityBaseBean.java:33)
	at netgest.bo.xwc.framework.jsf.XUIViewHandler.initializeSecurity(XUIViewHandler.java:976)
	... 44 more