Exception when accessing Javaranch

[Saurabh Pillai]

Since last two days I am getting this exception

HTTP Status 500 -

type Exception report

message

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

exception

org.apache.jasper.JasperException: javax.servlet.jsp.JspException: Problem accessing the absolute URL "http://www.coderanch.com/forums/shingle/get/1". java.io.IOException: Server returned HTTP response code: 503 for URL: http://www.coderanch.com/forums/shingle/get/1
	org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:460)
	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:355)
	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:329)
	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
root cause

javax.servlet.ServletException: javax.servlet.jsp.JspException: Problem accessing the absolute URL "http://www.coderanch.com/forums/shingle/get/1". java.io.IOException: Server returned HTTP response code: 503 for URL: http://www.coderanch.com/forums/shingle/get/1
	org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:837)
	org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:774)
	org.apache.jsp.index_jsp._jspService(index_jsp.java:431)
	org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:98)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:331)
	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:329)
	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
root cause

java.io.IOException: Server returned HTTP response code: 503 for URL: http://www.coderanch.com/forums/shingle/get/1
	sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1241)
	org.apache.taglibs.standard.tag.common.core.ImportSupport.acquireReader(ImportSupport.java:330)
	org.apache.taglibs.standard.tag.common.core.ImportSupport.acquireString(ImportSupport.java:241)
	org.apache.taglibs.standard.tag.common.core.ImportSupport.doEndTag(ImportSupport.java:161)
	org.apache.jsp.index_jsp._jspx_meth_c_005fimport_005f0(index_jsp.java:450)
	org.apache.jsp.index_jsp._jspService(index_jsp.java:94)
	org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:98)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:331)
	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:329)
	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
note The full stack trace of the root cause is available in the Apache Tomcat/5.5.26 logs.

Apache Tomcat/5.5.26

Accessed around 10 AM EST. Did I access between deployment?

and also found website little bit slow in response.

Hope this might help.

[Saurabh Pillai]

This one around 12:00 PM

HTTP Status 500 -

type Exception report

message

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

exception

javax.persistence.PersistenceException: org.hibernate.exception.GenericJDBCException: Cannot open connection
	org.hibernate.ejb.AbstractEntityManagerImpl.convert(AbstractEntityManagerImpl.java:1214)
	org.hibernate.ejb.AbstractEntityManagerImpl.convert(AbstractEntityManagerImpl.java:1147)
	org.hibernate.ejb.AbstractEntityManagerImpl.throwPersistenceException(AbstractEntityManagerImpl.java:1224)
	org.hibernate.ejb.TransactionImpl.begin(TransactionImpl.java:63)
	net.jforum.JpaFilter.createEntityManager(JpaFilter.java:46)
	net.jforum.JpaFilter.doFilter(JpaFilter.java:33)
	com.javaranch.jforum.url.UrlFilter.doChain(UrlFilter.java:66)
	com.javaranch.jforum.url.UrlFilter.doFilter(UrlFilter.java:52)
	net.jforum.util.legacy.clickstream.ClickstreamFilter.doFilter(ClickstreamFilter.java:59)

note The full stack trace of the root cause is available in the Apache Tomcat/5.5.20 logs.
Apache Tomcat/5.5.20

[fred rosenberger]

We think the problem may be resolved.