An internal exception occured.

DIF cannot recover from it. The internal resources are unavailable to we cannot provide a processed error handling.

Bellow is a description of the originating Exception that broke the request execution.

org.apache.jasper.JasperException: javax.el.ELException: Error reading 'regime' on type pt.digitalis.siges.entities.css.home.CSSnetHomeIdentificationCGStageInstance

org.apache.jasper.JasperException: javax.el.ELException: Error reading 'regime' on type pt.digitalis.siges.entities.css.home.CSSnetHomeIdentificationCGStageInstance
	at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:417)
	at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:336)
	at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:654)
	at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:557)
	at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:481)
	at pt.digitalis.dif.presentation.renderers.impl.ViewRendererJSPImpl.renderView(ViewRendererJSPImpl.java:108)
	at pt.digitalis.dif.listeners.HttpListener.processRequest(HttpListener.java:183)
	at pt.digitalis.dif.listeners.AbstractRESTfullHttpListener.doGet(AbstractRESTfullHttpListener.java:117)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at pt.digitalis.dif.listeners.RESTRequestsFilter.doFilter(RESTRequestsFilter.java:100)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at pt.digitalis.dif.utils.monitoring.DIFMonitoringFilter.doFilter(DIFMonitoringFilter.java:60)
	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.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:750)
Caused by: javax.el.ELException: Error reading 'regime' on type pt.digitalis.siges.entities.css.home.CSSnetHomeIdentificationCGStageInstance
	at javax.el.BeanELResolver.getValue(BeanELResolver.java:66)
	at javax.el.CompositeELResolver.getValue(CompositeELResolver.java:53)
	at org.apache.el.parser.AstValue.getValue(AstValue.java:97)
	at org.apache.el.parser.AstEmpty.getValue(AstEmpty.java:29)
	at org.apache.el.parser.AstNot.getValue(AstNot.java:26)
	at org.apache.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186)
	at org.apache.jasper.runtime.PageContextImpl.proprietaryEvaluate(PageContextImpl.java:923)
	at org.apache.jsp.cssnet.identification_jsp._jspx_meth_c_005fif_005f1(identification_jsp.java:315)
	at org.apache.jsp.cssnet.identification_jsp._jspService(identification_jsp.java:175)
	at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
	at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:373)
	... 37 more
Caused by: org.hibernate.exception.GenericJDBCException: Cannot open connection
	at org.hibernate.exception.SQLStateConverter.handledNonSpecificException(SQLStateConverter.java:140)
	at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:128)
	at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66)
	at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:52)
	at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:449)
	at org.hibernate.jdbc.ConnectionManager.getConnection(ConnectionManager.java:167)
	at org.hibernate.jdbc.JDBCContext.connection(JDBCContext.java:160)
	at org.hibernate.transaction.JDBCTransaction.begin(JDBCTransaction.java:81)
	at org.hibernate.impl.SessionImpl.beginTransaction(SessionImpl.java:1473)
	at sun.reflect.GeneratedMethodAccessor86.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.hibernate.context.ThreadLocalSessionContext$TransactionProtectionWrapper.invoke(ThreadLocalSessionContext.java:345)
	at com.sun.proxy.$Proxy87.beginTransaction(Unknown Source)
	at pt.digitalis.siges.entities.css.home.CSSnetHomeIdentification.getRegime(CSSnetHomeIdentification.java:218)
	at sun.reflect.GeneratedMethodAccessor1801.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at javax.el.BeanELResolver.getValue(BeanELResolver.java:62)
	... 48 more
Caused by: java.sql.SQLException: Connections could not be acquired from the underlying database!
	at com.mchange.v2.sql.SqlUtils.toSQLException(SqlUtils.java:106)
	at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool.checkoutPooledConnection(C3P0PooledConnectionPool.java:529)
	at com.mchange.v2.c3p0.impl.AbstractPoolBackedDataSource.getConnection(AbstractPoolBackedDataSource.java:128)
	at org.hibernate.connection.C3P0ConnectionProvider.getConnection(C3P0ConnectionProvider.java:78)
	at pt.digitalis.dif.model.hibernate.DIFHibernateConnectionProvider.getConnection(DIFHibernateConnectionProvider.java:345)
	at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:446)
	... 62 more
Caused by: com.mchange.v2.resourcepool.CannotAcquireResourceException: A ResourcePool could not acquire a resource from its primary factory or source.
	at com.mchange.v2.resourcepool.BasicResourcePool.awaitAvailable(BasicResourcePool.java:1319)
	at com.mchange.v2.resourcepool.BasicResourcePool.prelimCheckoutResource(BasicResourcePool.java:557)
	at com.mchange.v2.resourcepool.BasicResourcePool.checkoutResource(BasicResourcePool.java:477)
	at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool.checkoutPooledConnection(C3P0PooledConnectionPool.java:525)
	... 66 more

javax.el.ELException: Error reading 'regime' on type pt.digitalis.siges.entities.css.home.CSSnetHomeIdentificationCGStageInstance
org.hibernate.exception.GenericJDBCException: Cannot open connection
java.sql.SQLException: Connections could not be acquired from the underlying database!
com.mchange.v2.resourcepool.CannotAcquireResourceException: A ResourcePool could not acquire a resource from its primary factory or source.