Yes, but I am using JDBC and followed the setup step by step from tomcat
docs....
<?xml version="1.0" encoding="UTF-8"?>
<Server
port="9170">
<Listener
className="org.apache.catalina.mbeans.GlobalResourcesLifecycleListener"/>
<Listener className="org.apache.catalina.core.JasperListener" />
<Listener className="org.apache.catalina.mbeans.ServerLifecycleListener"/>
<GlobalNamingResources>
<Resource
auth="Container"
description="User database"
name="UserDatabase"
type="org.apache.catalina.UserDatabase"
pathname="conf/tomcat-users.xml"
factory="org.apache.catalina.users.MemoryUserDatabaseFactory"/>
</GlobalNamingResources>
<Service
name="Catalina">
<Connector
port="9670"
minSpareThreads="1"
address="127.0.0.1"
maxThreads="50"
maxSpareThreads="3"
connectionTimeout="30000"
protocol="AJP/1.3">
</Connector>
<Engine
defaultHost="thejarbar.org"
name="Catalina">
<Realm className="org.apache.catalina.realm.UserDatabaseRealm"/><Realm
className="org.apache.catalina.realm.JDBCRealm"
driverName="com.mysql.jdbc.Driver"
connectionURL="jdbc:mysql://localhost:3306/yucca123_thejarbar"
connectionName="yucca123_tom"
connectionPassword="myPass"
userTable="users" userNameCol="user_name" userCredCol="user_pass"
userRoleTable="user_roles" roleNameCol="role_name"/><Host
appBase="/home/yucca123/public_html"
name="thejarbar.org">
<Alias>www.thejarbar.org</Alias>
<Context
path="/the_jar_bar">
<Listener className="org.apache.catalina.startup.TldConfig"/>
</Context>
<Context
docBase="/usr/local/tomcat/users/yucca123/tomcat/webapps/manager"
path="/manager"
privileged="true"
reloadable="true">
<Listener className="org.apache.catalina.startup.TldConfig"/>
<ResourceEnvRef
name="users"
type="org.apache.catalina.UserDatabase"/>
</Context>
<Context
docBase="the_jar_bar"
path=""
reloadable="true">
<Listener className="org.apache.catalina.startup.TldConfig"/>
</Context>
</Host>
</Engine>
</Service>
</Server>
May be missing something...
http://tomcat.apache.org/tomcat-6.0-doc/jndi-resources-howto.html#JDBC%20Data%20Sources
This error does not occur every time
--------------------------------------------------
From: "Jeff" <jwi...@cox.net>
Sent: Sunday, May 30, 2010 5:54 PM
To: "Tomcat Users List" <users@tomcat.apache.org>
Subject: Re: problems at thejarbar.org
would this help?
http://tomcat.apache.org/tomcat-6.0-doc/jndi-datasource-examples-howto.html#Common%20Problems
On 5/30/2010 10:08 AM, Yucca Nel wrote:
The following is becoming a common and serious problem and I am unable to
find a google solution for it...
I have never seen sych an error and it does not appear to be common
enough to get many google hits but when it happens, no one is able to
register at my site...
Stck trace:
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException:
Communications link failure
The last packet successfully received from the server was 4,290,127
milliseconds ago. The last packet sent successfully to the server was 0
milliseconds ago.
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:406)
at
com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1074)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3052)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2938)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3481)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1959)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2109)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2648)
at
com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2077)
at
com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:2228)
at org.apache.catalina.realm.JDBCRealm.getPassword(JDBCRealm.java:550)
... 15 more
Caused by: java.io.EOFException: Can not read response from server.
Expected to read 4 bytes, read 0 bytes before connection was unexpectedly
lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2497)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2949)
... 23 more
ERROR TP-Processor6 org.hibernate.util.JDBCExceptionReporter -
Communications link failure
The last packet successfully received from the server was 4,299,820
milliseconds ago. The last packet sent successfully to the server was 0
milliseconds ago.
ERROR TP-Processor6 org.hibernate.util.JDBCExceptionReporter - No
operations allowed after connection closed.Connection was implicitly
closed by the driver.
ERROR TP-Processor6 org.hibernate.util.JDBCExceptionReporter - No
operations allowed after connection closed.Connection was implicitly
closed by the driver.
ERROR TP-Processor6 org.hibernate.util.JDBCExceptionReporter - No
operations allowed after connection closed.Connection was implicitly
closed by the driver.
ERROR TP-Processor6 org.hibernate.util.JDBCExceptionReporter - No
operations allowed after connection closed.Connection was implicitly
closed by the driver.
ERROR TP-Processor6 org.hibernate.util.JDBCExceptionReporter - No
operations allowed after connection closed.Connection was implicitly
closed by the driver.
ERROR TP-Processor6 org.hibernate.util.JDBCExceptionReporter - No
operations allowed after connection closed.Connection was implicitly
closed by the driver.
ERROR TP-Processor6 org.hibernate.util.JDBCExceptionReporter - No
operations allowed after connection closed.Connection was implicitly
closed by the driver.
ERROR TP-Processor6 org.hibernate.util.JDBCExceptionReporter - No
operations allowed after connection closed.Connection was implicitly
closed by the driver.
ERROR TP-Processor6
org.apache.catalina.core.ContainerBase.[Catalina].[thejarbar.org].[/].[Faces
Servlet]The registration code that leads to error is as follows:
Form:<!--Created by IntelliJ IDEA.User: ownerDate: 02.mai.2010Time:
14:07:31To change this template use File | Settings | File
Templates.--><%...@page contentType="text/html" language="java" %><%...@page
pageEncoding="UTF-8"%><%...@taglib uri="http://java.sun.com/jsf/core";
prefix="f" %><%@ taglib prefix="h" uri="http://java.sun.com/jsf/html";
%><html><head> <meta http-equiv="Content-Type" content="text/html;
charset=UTF-8" /> <title>The jar bar::
register</title></head><f:view> <body
style="background-color:#7b68ee;margin:auto"> <div align="center">
<div align="center" id="header"><jsp:include page="/header.jsp"/></div>
<div align="center" id="centred-content"style="border-width:3px;
border-style: solid; border-color: #7fffd4;width:800px"> <div
id="h1" align="center"> <h:outputText
value="#{registerMsg.h1}" style="color:white;
font-family:fantasy;font-size:x-large;"/> <div id="p1"
align="center"> <h:outputText
value="#{registerMsg.p1}"
style="font-size:large;margin-bottom:5em;color:white;"/>
<h:form> </h:form> </div>
<h:form> <h:panelGrid columns="2">
<h:outputText value="*#{registerMsg.name}:" style="color:yellow;"/>
<h:inputText id="name" value="#{user.entity.firstName}"
title="#{registerMsg.nameTitle}"required="true">
<f:validateLength minimum="3"maximum="30"/>
<h:message for="name"style="color:red;"/>
</h:inputText> <h:outputText
value="#{registerMsg.surname}:" style="color:yellow;"/>
<h:inputText id="surname" value="#{user.entity.lastName}"
title="#{registerMsg.surnameTitle}" required="false">
<f:validateLength minimum="3"maximum="30"/>
<h:message for="surname" style="color:red;" />
</h:inputText> <h:outputText
value="*#{registerMsg.email}:" style="color:yellow;"/>
<h:inputText id="email" value="#{user.entity.userEmail}"
title="#{registerMsg.emailTitle}"required="true">
<f:validator validatorId="emailEValidate"/>
<f:validator validatorId="emailPValidate"/>
<h:message for="email" style="color:red;"/>
</h:inputText> <h:outputText
value="*#{registerMsg.userName}:" style="color:yellow;"/>
<h:inputText id="uName" value="#{user.entity.userName}"
title="#{registerMsg.userNameTitle}"required="true">
<f:validator validatorId="uNameEValidate"/>
<f:validateLength maximum="20" minimum="6"/>
<h:message for="uName" style="color:red;"/></h:inputText>
<h:outputText value="*#{registerMsg.password}:" style="color:yellow;"/>
<h:inputSecret id="pass" value="#{user.entity.userPass}"
title="#{registerMsg.passwordTitle}*"required="true">
<f:validateLength minimum="6"maximum="20" />
<h:message for="pass" style="color:red;"/>
</h:inputSecret> </h:panelGrid>
<h:commandButton action="#{user.create}"
value="#{registerMsg.register}"style="color:#20b2aa;" />
<br> </h:form> </div> <div
id="footer" align="center"> <jsp:include
page="/Footer.jsp"/> </div> </div> </div>
</body></f:view></html> Anyone have any thoughts as to why this is
happening?
No virus found in this incoming message.
Checked by AVG - www.avg.com
Version: 9.0.819 / Virus Database: 271.1.1/2904 - Release Date: 05/29/10
13:25:00
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