On Jan 22, 2010, at 10:49 AM, Mark Witczak wrote:
> Alright, here is the entire log entry:
>
> Jan 21, 2010 9:40:35 PM org.apache.catalina.core.ApplicationContext log
> INFO: ContextListener: contextInitialized()
> Jan 21, 2010 9:40:35 PM org.apache.catalina.core.ApplicationContext log
> INFO: SessionListener: contextInitialized()
> Jan 21, 2010 9:43:06 PM org.apache.catalina.core.StandardWrapperValve invoke
> SEVERE: Servlet.service() for servlet jsp threw exception
> javax.servlet.jsp.JspException: Unable to get connection, DataSource invalid:
> "org.apache.commons.dbcp.SQLNe
> stedException: Cannot create PoolableConnectionFactory (Communications link
> failure
>
> The last packet sent successfully to the server was 0 milliseconds ago. The
> driver has not received any pack
> ets from the server.)"
> at
> org.apache.taglibs.standard.tag.common.sql.QueryTagSupport.getConnection(Unknown
> Source)
> at
> org.apache.taglibs.standard.tag.common.sql.QueryTagSupport.doStartTag(Unknown
> Source)
> at
> org.apache.jsp.test_jsp._jspx_meth_sql_005fquery_005f0(test_jsp.java:188)
> at org.apache.jsp.test_jsp._jspService(test_jsp.java:138)
> at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
> at
> org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:374)
> at
> org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:342)
> at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:267)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:616)
> at
> org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:269)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAsPrivileged(Subject.java:537)
> at
> org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:301)
> at
> org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:162)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:283)
> at
> org.apache.catalina.core.ApplicationFilterChain.access$000(ApplicationFilterChain.java:56)
> at
> org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterChain.java:189)
> at java.security.AccessController.doPrivileged(Native Method)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:185)
> at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
> at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
> at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
> at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
> at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
> at
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
> at
> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:849)
> at
> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
> at
> org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:454)
> at java.lang.Thread.run(Thread.java:636)
>
> Also, the MySQL instance I'm connecting to is hosted by dreamhost. I don't
> have any control over their networking configuration. Is there a command that
> will tell me if the --skip-networking flag was used for startup?
Mark,
In "mysql", issuing "show variables like 'skip_networking'" should tell you.
-Mark
--
Mark Matthews, Architect - Enterprise Tools
MySQL @ Sun Microsystems, Inc., http://www.sun.com/mysql/
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