Pentaho server init with MySQLSyntaxErrorException - mysql

I have a fresh install of Pentaho Server CE 9.3.0.0-428 with MySql 8.028 and connector 8.0.29.
When it's starting it throws many MySQLSyntaxErrorException. It seems a create table statement, which is really wrong: FSENTRY_NAME varchar not null (missing the size of varchar type from column definition).
I tried with MySql 5.7.38 and connector 5.1.17 (included in Pentaho bundle) too, without any success.
Here is a log detail
2022-07-21 15:49:54,826 ERROR [org.apache.jackrabbit.core.fs.db.DatabaseFileSystem] failed to initialize file system
com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'not null, FSENTRY_NAME varchar not null, FSENTRY_DATA varbinary null, FSENTRY_LA' at line 1
at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:?]
at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) ~[?:?]
at jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:?]
at java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500) ~[?:?]
at java.lang.reflect.Constructor.newInstance(Constructor.java:481) ~[?:?]
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) ~[mysql-connector-java-5.1.17.jar:?]
at com.mysql.jdbc.Util.getInstance(Util.java:386) ~[mysql-connector-java-5.1.17.jar:?]
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1052) ~[mysql-connector-java-5.1.17.jar:?]
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3597) ~[mysql-connector-java-5.1.17.jar:?]
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3529) ~[mysql-connector-java-5.1.17.jar:?]
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990) ~[mysql-connector-java-5.1.17.jar:?]
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151) ~[mysql-connector-java-5.1.17.jar:?]
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2619) ~[mysql-connector-java-5.1.17.jar:?]
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2569) ~[mysql-connector-java-5.1.17.jar:?]
at com.mysql.jdbc.StatementImpl.execute(StatementImpl.java:824) ~[mysql-connector-java-5.1.17.jar:?]
at com.mysql.jdbc.StatementImpl.execute(StatementImpl.java:667) ~[mysql-connector-java-5.1.17.jar:?]
at org.apache.commons.dbcp.DelegatingStatement.execute(DelegatingStatement.java:264) ~[commons-dbcp-1.4.jar:1.4]
at org.apache.commons.dbcp.DelegatingStatement.execute(DelegatingStatement.java:264) ~[commons-dbcp-1.4.jar:1.4]
at org.apache.commons.dbcp.DelegatingStatement.execute(DelegatingStatement.java:264) ~[commons-dbcp-1.4.jar:1.4]
at org.apache.jackrabbit.core.util.db.ConnectionHelper.reallyExec(ConnectionHelper.java:308) ~[jackrabbit-data-2.16.5.jar:2.16.5]
at org.apache.jackrabbit.core.util.db.ConnectionHelper$1.call(ConnectionHelper.java:293) ~[jackrabbit-data-2.16.5.jar:2.16.5]
at org.apache.jackrabbit.core.util.db.ConnectionHelper$1.call(ConnectionHelper.java:289) ~[jackrabbit-data-2.16.5.jar:2.16.5]
at org.apache.jackrabbit.core.util.db.ConnectionHelper$RetryManager.doTry(ConnectionHelper.java:544) ~[jackrabbit-data-2.16.5.jar:2.16.5]
at org.apache.jackrabbit.core.util.db.ConnectionHelper.exec(ConnectionHelper.java:297) ~[jackrabbit-data-2.16.5.jar:2.16.5]
at org.apache.jackrabbit.core.util.db.CheckSchemaOperation.run(CheckSchemaOperation.java:89) ~[jackrabbit-data-2.16.5.jar:2.16.5]
at org.apache.jackrabbit.core.fs.db.DatabaseFileSystem.init(DatabaseFileSystem.java:193) ~[jackrabbit-core-2.16.5.jar:2.16.5]
at org.apache.jackrabbit.core.config.RepositoryConfigurationParser$6.getFileSystem(RepositoryConfigurationParser.java:1164) ~[jackrabbit-core-2.16.5.jar:2.16.5]
at org.apache.jackrabbit.core.config.RepositoryConfig.getFileSystem(RepositoryConfig.java:926) ~[jackrabbit-core-2.16.5.jar:2.16.5]
at org.apache.jackrabbit.core.RepositoryImpl.<init>(RepositoryImpl.java:265) ~[jackrabbit-core-2.16.5.jar:2.16.5]
at org.apache.jackrabbit.core.RepositoryImpl.create(RepositoryImpl.java:616) ~[jackrabbit-core-2.16.5.jar:2.16.5]
at org.springframework.extensions.jcr.jackrabbit.RepositoryFactoryBean.createRepository(RepositoryFactoryBean.java:68) ~[se-jcr-0.9.jar:?]
at org.springframework.extensions.jcr.RepositoryFactoryBean.afterPropertiesSet(RepositoryFactoryBean.java:61) ~[se-jcr-0.9.jar:?]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1847) ~[spring-beans-5.3.3.jar:5.3.3]

Related

jdbc: Could not create connection to database server

I'm trying to connect with my Mysql database using java. I made a fresh Windows 7 install and also installed the newest versions of the JDK (12), Netbeans (11.1) and Mysql (8.0.17). The jdbc library has the version 8.0.17.
Code:
try {
Connection con = DriverManager.getConnection("jdbc:mysql://"
+ "127.0.0.1:3306/raspiOne?"
+ "useTimezone=true&serverTimezone=UTC"
+ "user=root&"
+ "password=labor01"
+ "&useSSL=false");
}
catch (SQLException ex) {
System.out.println("SQLException: " + ex.getMessage());
System.out.println("SQLState: " + ex.getSQLState());
System.out.println("VendorError: " + ex.getErrorCode());
Logger.getLogger(Databasetest.class.getName()).log(Level.SEVERE, null, ex);
}
The exception:
SQLException: Could not create connection to database server.
SQLState: 08001
VendorError: 0
Aug. 05, 2019 3:24:16 NACHM. raspberryone.TestingGrounds.Databasetest connect
SEVERE: null
com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Could not create connection to database server.
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)
at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:481)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:404)
at com.mysql.jdbc.Util.getInstance(Util.java:387)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:917)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:896)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:885)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860)
at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2330)
at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083)
at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:806)
at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)
at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:481)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:404)
at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410)
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328)
at java.sql/java.sql.DriverManager.getConnection(DriverManager.java:677)
at java.sql/java.sql.DriverManager.getConnection(DriverManager.java:251)
at raspberryone.TestingGrounds.Databasetest.connect(Databasetest.java:21)
at raspberryone.RaspberryOne.main(RaspberryOne.java:92)
Caused by: java.lang.NullPointerException
at com.mysql.jdbc.ConnectionImpl.getServerCharset(ConnectionImpl.java:2997)
at com.mysql.jdbc.MysqlIO.sendConnectionAttributes(MysqlIO.java:1936)
at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1865)
at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1228)
at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253)
at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284)
... 15 more

You forgot & after timezone
+ "&user=root&"

Exception while dropping database in JavaFX

private void delete() throws ClassNotFoundException, SQLException {
Class.forName("com.mysql.jdbc.Driver");
connect = DriverManager
.getConnection("jdbc:mysql://localhost:3306/delete?"
+ "user=root&password=virus");
statement = connect.createStatement();
preparedStatement = connect
.prepareStatement("DROP DATABASE delete");
preparedStatement.executeUpdate();
preparedStatement = connect
.prepareStatement("CREATE DATABASE delete");
preparedStatement.executeUpdate();
}
This is my code to delete a database in javafx. But when i ran this code it gives me an exception. Is details are -
com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'delete' at line 1
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1053)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4120)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4052)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2503)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2664)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2794)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2155)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2458)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2375)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2359)
at deleteaccount.DeleteAccount.delete(DeleteAccount.java:106)
at deleteaccount.DeleteAccount.access$000(DeleteAccount.java:26)
at deleteaccount.DeleteAccount$1.handle(DeleteAccount.java:86)
at deleteaccount.DeleteAccount$1.handle(DeleteAccount.java:82)
at com.sun.javafx.event.CompositeEventHandler.dispatchBubblingEvent(CompositeEventHandler.java:69)
at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:217)
at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:170)
Why this exception occur ? How can I solve it ?

getting an error after executing registration form in jsp

I am trying to execute the registercase.jsp page which is having some form detail after submitting these detail towards insert.jsp getting an below error in tomcat logs.please help me if possible.
com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax
to use near ') values('null','null','null',null)' at line 1com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that c
orresponds to your MySQL server version for the right syntax to use near ') values('null','null','null',null)' at line 1
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:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1053)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4120)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4052)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2503)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2664)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2788)
at com.mysql.jdbc.StatementImpl.executeUpdate(StatementImpl.java:1816)
at com.mysql.jdbc.StatementImpl.executeUpdate(StatementImpl.java:1730)
at org.apache.jsp.insert_jsp._jspService(insert_jsp.java:75)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:936)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1004)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:1852)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:619)
Query -
int i=st.executeUpdate ("insert into issue_creating(issue_id,case_title,Problem_Submit,Problem_De‌​scr,) values('"+Issue_ID+"','"+Case_Title+"','"+Problem_Submit+"',‌​'"+Problem_Descr+"')‌​");

You should organize query in well formed insert sentence.
there should not be any extra comma(,) here - Problem_De‌​scr,
It should be -
int i=st.executeUpdate (
"insert into issue_creating(issue_id,case_title,Problem_Submit,Problem_De‌​
scr) values('"+Issue_ID+"','"+Case_Title+"','"+Problem_Submit+"',‌​
'"+Problem_Descr+"')‌​");
Kindly use PreparedStatement in future to avoid such issues.
I hope this will help.

mysql update error for below queries

I am using follwing query to update.
my update function and connection string is in jar file.
I am using JSP useBean to call function from jar file.
I am able to run select queries on databse.
only getting problem in updating .
why I am getting this error now earlier it was working fine.
queries
String sql="INSERT INTO tm_visitor(VDT,VID,VISITOR_TEXT,COMPANY_TEXT,CONTACT,PERSON_TO_MEET,DEPARTMENT_TEXT,FLOOR)SELECT REPLACE(LEFT(NOW(), 10), '-', ''), LPAD(COALESCE(MAX(VID) + 1, 000001),6,'0'),?,?,?,?,?,? FROM tm_visitor";
query2
String sql2="INSERT INTO tm_belonging(BID,BELONGING_TYPE,BELONGING_TEXT)VALUES(LAST_INSERT_ID(),?,?)";
error:
Error in DBConnect com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Y
ou have an error in your SQL syntax; check the manual that corresponds to your M
ySQL server version for the right syntax to use near '?,?,?,?,?,? FROM tm_visito
r' at line 1
com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in
your SQL syntax; check the manual that corresponds to your MySQL server version
for the right syntax to use near '?,?,?,?,?,? FROM tm_visitor' at line 1
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Sou
rce)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:406)
at com.mysql.jdbc.Util.getInstance(Util.java:381)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1030)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:956)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3536)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3468)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1957)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2107)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2642)
at com.mysql.jdbc.StatementImpl.executeUpdate(StatementImpl.java:1634)
at com.mysql.jdbc.StatementImpl.executeUpdate(StatementImpl.java:1553)
at com.vms.util.MyDBConnect.exeUpdate(Unknown Source)
at org.apache.jsp.applicationservices.fileshare.vm.apps.admin.visitorSub
mit_jsp._jspService(visitorSubmit_jsp.java:148)
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:377)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:3
13)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperV
alve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextV
alve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.j
ava:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.j
ava:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineVal
ve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.jav
a:298)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java
:857)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.proce
ss(Http11Protocol.java:588)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:48
9)
at java.lang.Thread.run(Unknown Source)
Error in DBConnect com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Y
ou have an error in your SQL syntax; check the manual that corresponds to your M
ySQL server version for the right syntax to use near '?,?)' at line 1
com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in
your SQL syntax; check the manual that corresponds to your MySQL server version
for the right syntax to use near '?,?)' at line 1
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Sou
rce)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:406)
at com.mysql.jdbc.Util.getInstance(Util.java:381)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1030)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:956)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3536)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3468)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1957)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2107)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2642)
at com.mysql.jdbc.StatementImpl.executeUpdate(StatementImpl.java:1634)
at com.mysql.jdbc.StatementImpl.executeUpdate(StatementImpl.java:1553)
at com.vms.util.MyDBConnect.exeUpdate(Unknown Source)
at org.apache.jsp.applicationservices.fileshare.vm.apps.admin.visitorSub
mit_jsp._jspService(visitorSubmit_jsp.java:151)
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:377)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:3
13)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperV
alve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextV
alve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.j
ava:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.j
ava:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineVal
ve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.jav
a:298)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java
:857)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.proce
ss(Http11Protocol.java:588)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:48
9)
at java.lang.Thread.run(Unknown Source)
EDIT
JSP CODE:
<jsp:useBean id="mdc" class="com.vms.util.MyDBConnect"/>
boolean status=false;
String VisitorName="",Company="",Contact="",WhomeToMeet="",Department="",DepartmentFloor="";
String Belonging="",BType="",Belonging2="",BType2="",Belonging3="",BType3="";
String Btype="",Belong="";
try
{
VisitorName=(String)request.getParameter("VisitorName");
out.println(","+VisitorName);
Company=(String)request.getParameter("Company");
out.println(","+Company);
Contact=(String)request.getParameter("Contact");
out.println(","+Contact);
WhomeToMeet=(String)request.getParameter("WhomeToMeet");
out.println(","+WhomeToMeet);
Department=(String)request.getParameter("Department");
out.println(","+Department);
DepartmentFloor=(String)request.getParameter("DepartmentFloor");
out.println(","+DepartmentFloor);
BType=(String)request.getParameter("BType0");
out.println(","+BType);
Belonging=(String)request.getParameter("Belonging0");
out.println(","+Belonging);
String sql="INSERT INTO tm_visitor(VDT,VID,VISITOR_TEXT,COMPANY_TEXT,CONTACT,PERSON_TO_MEET,DEPARTMENT_TEXT,FLOOR)SELECT REPLACE(LEFT(NOW(), 10), '-', ''), LPAD(COALESCE(MAX(VID) + 1, 000001),6,'0'),?,?,?,?,?,? FROM tm_visitor";
//System.out.println(sql);
String sql2="INSERT INTO tm_belonging(BID,BELONGING_TYPE,BELONGING_TEXT)VALUES(LAST_INSERT_ID(),?,?)";
//System.out.println(sql2);
mdc.exeUpdate(sql);
mdc.exeUpdate(sql2);
}
catch(Exception e)
{
e.printStackTrace();
//System.out.println("eRROR>>\n"+e);
}

Whenever yo use an ? in your statement, means that it will be "replaced" by a parameter.
You have to bind those paramters when executing the query.
Using standard JDBC syntax, it will be something like :
PreparedStatement prepStmt = connection.prepareStatement(sql);
prepStmt.setString(1, paramValue1);
prepStmt.setInt(2, paramValue2);
....
prepStmt.setInt(n, paramValueN);
prepStmt.execute();
Hope it helps

Unable to establish connection pool between Tomcat7 and MySQL on Amazon EC2

I am trying to establish a connection pool between Tomcat7 and MySQL on Amazon EC2 machine. I have copied Connector/J JAR file to WEB-INF/lib folder but I am getting the following error in catalina.out
Jul 15, 2012 6:49:10 PM org.apache.naming.NamingContext lookup
WARNING: Unexpected exception resolving reference
java.sql.SQLException: com.mysql.jdbc.Driver
at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:242)
at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:175)
at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:684)
at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:616)
at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:479)
at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:135)
at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:114)
at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:101)
at org.apache.tomcat.jdbc.pool.DataSourceFactory.createDataSource(DataSourceFactory.java:501)
at org.apache.tomcat.jdbc.pool.DataSourceFactory.getObjectInstance(DataSourceFactory.java:224)
at org.apache.naming.factory.ResourceFactory.getObjectInstance(ResourceFactory.java:143)
at javax.naming.spi.NamingManager.getObjectInstance(NamingManager.java:321)
at org.apache.naming.NamingContext.lookup(NamingContext.java:843)
at org.apache.naming.NamingContext.lookup(NamingContext.java:154)
at org.apache.naming.NamingContext.lookup(NamingContext.java:831)
at org.apache.naming.NamingContext.lookup(NamingContext.java:168)
at org.apache.catalina.core.NamingContextListener.addResource(NamingContextListener.java:1061)
at org.apache.catalina.core.NamingContextListener.createNamingContext(NamingContextListener.java:671)
at org.apache.catalina.core.NamingContextListener.lifecycleEvent(NamingContextListener.java:270)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5161)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:895)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:871)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:615)
at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:962)
at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:536)
at org.apache.catalina.startup.HostConfig.check(HostConfig.java:1471)
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.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:301)
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:857)
at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:795)
at org.apache.catalina.manager.ManagerServlet.check(ManagerServlet.java:1436)
at org.apache.catalina.manager.HTMLManagerServlet.upload(HTMLManagerServlet.java:334)
at org.apache.catalina.manager.HTMLManagerServlet.doPost(HTMLManagerServlet.java:211)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:641)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.filters.CsrfPreventionFilter.doFilter(CsrfPreventionFilter.java:186)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:108)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:225)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:169)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:581)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:927)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:999)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:565)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:307)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:679)
Caused by: java.lang.ClassNotFoundException: com.mysql.jdbc.Driver
at java.net.URLClassLoader$1.run(URLClassLoader.java:217)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
at java.lang.ClassLoader.loadClass(ClassLoader.java:321)
at java.lang.ClassLoader.loadClass(ClassLoader.java:266)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:264)
at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:235)
... 62 more
I could not think of possible error I am doing, any pointer will be great help.

Copy Connector/J to the $CATALINA_HOME/lib. This is also told in Tomcat documentation.