Problem setting up JNDI on tomcat 5.5
Hi,
I have a problem setting up JNDi in my application, I looked for all topics on this forum about setting up JNDI on tomacat, but I didn't figured out what is wrong, or what I did wrong, so if anyone can help me, here is the content of my xml files:
META_INF/context.xml :
<?xml version="1.0" encoding="UTF-8"?>
<Context path="/probaWeb" reloadable="true" debug="5"
docBase="probaWeb"
crossContext="true">
<Resource name="jdbc/probadb" auth="Container"
type="javax.sql.DataSource"
maxActive="100" maxIdle="30" maxWait="10000"
username="root" password="majica"
driverClassName="com.mysql.jdbc.Driver"
factory = "org.apache.commons.dbcp.BasicDataSourceFactory"
url="jdbc:mysql://localhost:3309:probadb?autoReconnect=true"/>
</Context>
hibernate.cfg.xml:
<property name="connection.datasource">
java:comp/env/jdbc/probadb
</property>
<property name="show_sql">true</property>
<property name="dialect">
org.hibernate.dialect.MySQLDialect
</property>
<property name="current_session_context_class">thread</property>
<property name="cache.provider_class">
org.hibernate.cache.NoCacheProvider
</property>
<mapping resource="com/probaapp/web/pojo/Proba.hbm.xml"/>
</session-factory>
I placed mysql-connector-java-5.0.4-bin.jar in common/lib
and when I run my application I get the following error:
Caused by: org.apache.tomcat.dbcp.dbcp.SQLNestedException: Cannot create JDBC driver of class 'com.mysql.jdbc.Driver' for connect URL 'jdbc:mysql://localhost:3309:probadb?autoReconnect=true'
can anyone hlp me?
Thnx
Hi,
I have a problem setting up JNDi in my application, I
looked for all topics on this forum about setting up
JNDI on tomacat, but I didn't figured out what is
wrong, or what I did wrong, so if anyone can help me,
here is the content of my xml files:
META_INF/context.xml :
<?xml version="1.0" encoding="UTF-8"?>
<Context path="/probaWeb" reloadable="true"
debug="5"
docBase="probaWeb"
crossContext="true">
<Resource name="jdbc/probadb" auth="Container"
type="javax.sql.DataSource"
maxActive="100" maxIdle="30" maxWait="10000"
username="root" password="majica"
driverClassName="com.mysql.jdbc.Driver"
factory =
"org.apache.commons.dbcp.BasicDataSourceFactory"
url="jdbc:mysql://localhost:3309:probadb?autoReconnect
=true"/>
</Context>
hibernate.cfg.xml:
<property name="connection.datasource">
java:comp/env/jdbc/probadb
</property>
<property name="show_sql">true</property>
<property name="dialect">
org.hibernate.dialect.MySQLDialect
</property>
<property
name="current_session_context_class">thread</property>
<property name="cache.provider_class">
org.hibernate.cache.NoCacheProvider
</property>
<mapping
resource="com/probaapp/web/pojo/Proba.hbm.xml"/>
</session-factory>
I placed mysql-connector-java-5.0.4-bin.jar in
common/lib
and when I run my application I get the following
error:
Caused by:
org.apache.tomcat.dbcp.dbcp.SQLNestedException:
Cannot create JDBC driver of class
'com.mysql.jdbc.Driver' for connect URL
'jdbc:mysql://localhost:3309:probadb?autoReconnect=tru
e'
can anyone hlp me?
Thnxchanging to "
<property name="connection.datasource">jdbc/probadb </property>
may work.
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/* (non-Java-doc)
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doPost(request, response);
// TODO Auto-generated method stub
/* (non-Java-doc)
* @see javax.servlet.http.HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
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Due to the outstanding advice I recieved from this excellent forum, I have managed to overcome my first problem with declaring a new Class.
This leads me to request help with my next biggest problem:
Setting up a user GUI that takes a "username" & "password" that will be used to access a password protected database.
I am a simple bloke, with simple thought processes, so please, go easy on me...
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import java.awt.event.*;
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+ "WHERE (Title='Mr') ORDER BY ContactID");
/* ResultSet rec2 = st.executeQuery(
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+ "WHERE (Subject Is Not Null) ORDER BY ContactID");
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st.close();
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catch (Exception e) {
System.out.println("Error: " + e.toString() + e.getMessage());
class PassDB extends javax.swing.JFrame implements ActionListener {
String username = "", password = "";
JTextField uname = new JTextField(10);
JTextField pword = new JTextField(10);
// JPasswordField pword = new JTextField(10);
PassDB() {
super("duBe's database logon");
setSize(220, 160);
setDefaultCloseOperation(EXIT_ON_CLOSE);
JPanel pane = new JPanel();
JLabel unameLabel = new JLabel ("Username: ");
JLabel pwordLabel = new JLabel ("Password: ");
JButton submit = new JButton("OK");
submit.addActionListener(this);
pane.add(unameLabel);
pane.add(uname);
pane.add(pwordLabel);
pane.add(pword);
pane.add(submit);
setContentPane(pane);
setVisible(true);
public void actionPerformed(ActionEvent evt) {
PassDB clicked = (PassDB)evt.getSource();
username = uname.getText();
password = pword.getText();
This code generates two errors, stating:
C:\Java_progs>javac DBQuery1.java
DBQuery1.java:14: non-static variable username cannot be referenced from a static context
Connection conn = DriverManager.getConnection(data, "" +
username, "" + password);
^
DBQuery1.java:14: non-static variable password cannot be referenced from a static context
Connection conn = DriverManager.getConnection(data, "" +
username, "" + password);
^
2 errors*****************************
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I also would like to make the program pause after the call in "main" to "PassDB" to wait for "PassDB" to exit before continuing.
I would also like to make "PassDB" destroy itself after the "OK" button is pressed & the "username" & "password" set.
If that isn't enough for you, I would really like the program to search 2 different database tables, return their values & compare them to be sure that they are the same.
When I try & search 2 different tables, as in:
ResultSet rec = st.executeQuery(
"SELECT Title, ContactID, First, Last, Dear FROM Contacts "
+ "WHERE (Title='Mr') ORDER BY ContactID");
ResultSet rec2 = st.executeQuery(
"SELECT Subject, ContactID FROM Calls "
+ "WHERE (Subject Is Not Null) ORDER BY ContactID")javac tells me that "ResultSet" is set to null 0
As always, I am extremely appreciative of any assistance you are able to offer.
Kind regards
duBedat
[email protected]This is where I'm at now:
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import java.sql.*;
public class DBQuery {
static String username = "" ;
static String password = "" ;
public static void main(String[] arguments) {
PassDB UPass = new PassDB();
String data = "jdbc:odbc:JavaTestDataBase";
try {
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
Connection conn = DriverManager.getConnection(data, "" + DBQuery.username, "" + DBQuery.password);
Statement st = conn.createStatement();
ResultSet rec = st.executeQuery(
"SELECT Title, ContactID, First, Last, Dear FROM Contacts "
+ "WHERE (Title='Mr') ORDER BY ContactID");
/* ResultSet rec2 = st.executeQuery(
"SELECT Subject, ContactID FROM Calls "
+ "WHERE (Subject Is Not Null) ORDER BY ContactID");
System.out.println("\nFirst Name\tSurname\t\tNick Name\t\tSubject\n");
while(rec.next()) {
System.out.println(rec.getString(3) + "\t\t" + rec.getString(4) + "\t\t" + rec.getString(5) /* + rec2.getString(1) */ );
st.close();
catch (SQLException s) {
System.out.println("SQL Error: " + s.toString() + " " + s.getErrorCode() + " " + s.getSQLState());
catch (Exception e) {
System.out.println("Error: " + e.toString() + e.getMessage());
class PassDB extends javax.swing.JFrame implements ActionListener {
static boolean getOut = false;
JTextField uname = new JTextField(10);
JTextField pword = new JTextField(10);
// JPasswordField pword = new JTextField(10);
public PassDB() {
super("duBe's database logon");
setSize(220, 160);
setDefaultCloseOperation(EXIT_ON_CLOSE);
JPanel pane = new JPanel();
JLabel unameLabel = new JLabel ("Username: ");
JLabel pwordLabel = new JLabel ("Password: ");
JButton submit = new JButton("OK");
submit.addActionListener(this);
pane.add(unameLabel);
pane.add(uname);
pane.add(pwordLabel);
pane.add(pword);
pane.add(submit);
setContentPane(pane);
while(getOut == false)
setVisible(true);
public void actionPerformed(ActionEvent evt) {
PassDB clicked = (PassDB)evt.getSource();
DBQuery.username = uname.getText();
DBQuery.password = pword.getText();
getOut = true;
} Any advice is greatly appreciated
duBe -
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:: Mounting nfsd filesystem [DONE]
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[DONE]
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# /etc/exports: the access control list for filesystems which may be exported
# to NFS clients. See exports(5).
/home 192.168.1.1/24(rw,sync,all_squash,anonuid=99,anongid=99))
/etc/conf.d/nfs-common.conf:
# Parameters to be passed to nfs-common (nfs clients & server) init script.
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NEED_STATD=
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SMNOTIFY_OPTS=""
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/etc/hosts.allow:
nfsd: 192.168.1.0/255.255.255.0
rpcbind: 192.168.1.0/255.255.255.0
mountd: 192.168.1.0/255.255.255.0
Any help would be very appreciated!Thanks, I finally got it working.
I realized that even though both machines had the same group, my Ubuntu machine (client) group has GID 1000, while the Arch one has GID 1001. I created a group that has GID 1001 on the client, and now everything is working.
I'm wondering why my Arch username and group both have 1001 rather than 1000 (which I suppose would be the default number for the first user created).
Anyway, thanks again for your inputs. -
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I am having a problem setting up developer users and I am trying to determine if I am missing a step or if there is a configuration problem on my staging and production systems.
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2. Make the user a full administrator (rather than end user)
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However, when I do this the user does not see the information under the
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My AOL emails work VERY fast with BB, in fact almost simultaneously received on PC & Torch " ping ping!"
This issue only raised its ugly head when I had 2 Torches replaced by my insurers.
Whilst the claim was in process I used a new Curve, loaded from backup on PC to keep emails going and of course phone & web facilities. ( I use the BB to power internet via bluetooth to my PC / laptop when living on a remote island with no phone lines or power supplies) All was fine. Swapping email accounts took a few minutes with the usual password confirmations for each AOL screenname etc.
Then the new Torches came back from insurers, and I tried to swap devices. Phoning & texting is fine. Al data and contacts swap over fine.
SETUP email accounts.............stymied every time. It says repeatedly that my user name/password is invalid etc etc etc
Have tried security wipes. Have tried setting up new BB ID & passwords on PC website. All is OK until I try to setup emails on the Torches. This has used up ridiculous amounts of time- all wasted.
I love the BB phones and the fast email push......in fact I recently bought a new Sony Xperia Z1 but sent it back because of wifi coverage meant no emails on that superb phone for lots of the time.
Good old BB I said..........I always get emails wherever I am. ( Rural Scotland has very patchy radio & wifi coverage)
Was about to purchase new Z10s just to get a bigger screen, but now I am averse to buying ANY BB phone again because this present mess means I may never get emails set up again. How nuts is that?
Many thanks for all help & suggestions..........boy do I need them!!
Kind wishes from West of Scotland
Fair winds and kind landfalls -
Problems setting up VVSA 6.0 (lookup service adresse)
Hi,
I was happy to see VVSA 6.0 released, but i'm having problems setting it up. It keeps saying that the lookup service adresse is not reachable. But I have tried with the VVSA 5.5 and 5.5.1.1 and they work just fine with the lookup service adresse.
Anyone else having this issue?
Also trying to check for updates within the appliance failes since the repository is not online at vmware it seems.
Might not be ready for primetime (like ESXi6).If Developer has a separate Oracle Home on your PC, then it has a separate TNSNAMES.ORA file that is uses to connect to the database. If you search for all tnsnames.ora files, you should find the one used by Developer 6.
Since Enterprise manager works, the tnsnames.ora in your Enterprise Manager's home will have an entry for your server database. You should be able to cut and paste this into the tnsnames.ora file used by Developer, or try copying the E.M. tnsnames.ora file directly.
John Alexander www.SummitSoftwareDesign.com -
I recently downloaded mysql Connector for my project.
However, I have problems setting it up.
When I run my program, It gives me a class not defined error.
System.out.println("Registering Driver...");
Class.forName("com.mysql.jdbc.Driver").newInstance();
System.out.println("Connected to database");
System.out.println("Creating Connection");
connection= DriverManager.getConnection("jdbc:mysql://localhost:8080/neuis");
System.out.println("Connection created");
catch(Exception ex)
System.out.println("Error in loading jdbc Driver: "+ex);
ex.printStackTrace();
I have put the jar file of the JDBC Bridge in a folder
C:\Drivers\Sql Connector
I have also added the absolute path of the jar to the system classpath
The value put in is:
C:\Drivers\Sql Connector\mysql-connector-java-3.1.10-bin.jar.
I am not sure what the problem is because I was told by the API that this was all I needed to do. Are there any other files I need to include with the jar file? Also, Is there a specific folder I must put it in?
Thank you in advance.Hi,
Take a look at the below link
http://www.cs.nott.ac.uk/TSG/manuals/databases/mysql/jdbc.html
may help you to setting up the jdbc with mysql
regards
MJ -
Problems setting up email account
Have recently got a blackberry 9300 and having problems setting up my aol email account.
Do not know how to fix this problem, can anyone please give advice?Hi and Welcome to the Forums!
Well, a bit more detail than "having problems" might help us just a bit...keep us from guessing, after all. In the meantime, see this:
http://us.blackberry.com/support/blackberry101/setup.jsp#tab_tab_email
Good luck and let us know!
Occam's Razor nearly always applies when troubleshooting technology issues!
If anyone has been helpful to you, please show your appreciation by clicking the button inside of their post. Please click here and read, along with the threads to which it links, for helpful information to guide you as you proceed. I always recommend that you treat your BlackBerry like any other computing device, including using a regular backup schedule...click here for an article with instructions.
Join our BBM Channels
BSCF General Channel
PIN: C0001B7B4 Display/Scan Bar Code
Knowledge Base Updates
PIN: C0005A9AA Display/Scan Bar Code -
Problems Setting up my wireless network with an Xb...
Hi, I have had some problems setting up my wireless networking.
I have everything switched on and am able to go online with the laptop and the Xbox with no problems but when I try to share media with the xbox I have problems.
I have opened the ports specified in the setup from xbox on windows firewall and have no problem connection Via Ethernet cable but when using wireless the xbox cannot detect the laptop.
I have checked the network map and both xbox and laptop are connected and have enabled sharing and am running sharing software.
Below is the network map.
I have also been having problems with BT software, the free virus protection will not install, The desktop help will not launch although it shows up on task manager and the installation disk does not launch correctly it doesn't get past the loading screen.
I have had a printer on the wireless network and had no problems printing.
If anyone knows how to resolve this please help.I have this same Motorola modem and I just verified that my 802.11n AirPort Express Base Station (AXn) can get Internet access with this modem without any issues.
When changing ISPs (or networking equipment) it's always a good idea to start from "scratch" in configuring your equipment.
I would recommend that you do the following as a minimum:
Power-down the modem, AirPort base station, and computer(s).
While all of the devices are powered-down, perform a "factory default" reset on the base station. This will get it back to its "out-of-the-box" configuration and make setting it up much easier, especially if you use the "Assist me" process within the AirPort Utility. (ref: Resetting an AirPort Base Station or Time Capsule)
After the base station resets, go ahead and power it back down.
Power-up the modem; wait at least 10-15 minutes.
Power-up the base station; wait at least 5-10 minutes.
Power-up your computer(s).
In this basic configuration, computers connected to the base station, either by wire or wireless (as appropriate for the base station type), should now be able to access the Internet through the ISP's modem. Once Internet connectivity has been verified, you can use the AirPort Utility to configure the base station for wireless security and any other desired options. -
Hi.
I've been having problems setting up NFS on a LAN at home. I've read through all the Arch NFS-related threads and looked at (and tried some of) the suggestions, but without success.
What I'm trying to do is set up an NFS share on a wireless laptop to copy one user's files from the laptop to a wired workstation. The laptop is running Libranet 2.8.1. The workstation is running Arch Linux with the most up-to-date (as of today) software, including NFS.
I have the portmap, nfslock, and nfsd daemons running via rc.conf, set to run in that order.
I've re-installed nfs-utils and set up hosts.deny as follows:
# /etc/hosts.deny
ALL: ALL
# End of file
and hosts.allow as follows:
# /etc/hosts.allow
ALL: 192.168.0.0/255.255.255.0
ALL: LOCAL
# End of file
In other words, I want to allow access on the machine to anything running locally or on the LAN.
I have the shared directories successfully exported from the laptop (192.168.0.3), but I have not been able to mount the exported directories on the workstation (192.168.0.2).
The mount command I'm using at the workstation:
mount -t nfs -o rsize=8192,wsize=8192 192.168.0.3:/exports /exports
There is an /exports directory on both machines at root with root permissions. There is an /etc/exports file on the NFS server machine that gives asynchronous read/write permissions to 192.168.0.2 for the /exports directory.
I receive the following message:
mount: RPC: Program not registered
This appears to be a hosts.allow/hosts.deny type problem, but I can't figure out what I need to do to make RPC work properly.
Some additional information, just in case it's helpful:
This is the result if running rpcinfo:
program vers proto port
100000 2 tcp 111 portmapper
100000 2 udp 111 portmapper
100024 1 udp 32790 status
100024 1 tcp 32835 status
100003 2 udp 2049 nfs
100003 3 udp 2049 nfs
100003 4 udp 2049 nfs
100003 2 tcp 2049 nfs
100003 3 tcp 2049 nfs
100003 4 tcp 2049 nfs
100021 1 udp 32801 nlockmgr
100021 3 udp 32801 nlockmgr
100021 4 udp 32801 nlockmgr
100021 1 tcp 32849 nlockmgr
100021 3 tcp 32849 nlockmgr
100021 4 tcp 32849 nlockmgr
100005 3 udp 623 mountd
100005 3 tcp 626 mountd
Running ps shows that the following processes are running:
portmap
rpc.statd
nfsd
lockd
rpciod
rpc.mountd
Thanks for any help here!
Regards,
WinHi ravster.
Thanks for the suggestions. I had read the Arch NFS HowTo and did as you suggested get rcpinfo for the server machine. The Libranet NFS server is configured rather different since the NFS daemons are built into the default kernel.
Since I needed to complete the transfer immediately, I gave up for now trying to set up NFS and used netcat (!) instead to transfer the files from the Libranet laptop to the Arch workstation. The laptop will be converted to Arch Linux soon so I think I'll be able to clear things up soon. I haven't had any problems setting up NFS with homogeneous (i.e., all Arch or all Libranet) computer combinations.
Thanks again.
Win -
Problems setting up Mail to Exchange
Hey everyone,
Having a few problems setting up mail to exchange on a Nokia 5800.
We have the latest version of Mail to Exchange installed.
Were using Microsoft Exchange 2007.
Example serup of what we have done:
Mail to exchange - New profile - Input Username and Password of domain account - Input domain name - Chose Internet as means of connection -
The Nokia goes off and searches for the domain information, finds it OK. Shows a message regarding a server certificate, we chose to install this certificate this time only.
Phone crashes?
Any ideas whats going on?
ThanskHi Jim,
Depending on the customer feedback, it works fine. Apple Mail the client that comes with OSX supports standard protocols (POP3, IMAP, SMTP), these are all supported by Exchange 2010.
If you're running Mac OS 10.4 Tiger or Mac OS 10.5 Leopard, you can still use the Mac Mail App to connect to your account. However, you need to connect to your account without using IMAP or POP.
If you're running Mac OS 10.6 Snow Leopard or Mac OS 10.7 Lion, you can use the Mail program included with those releases to connect to your email account automatically using an Exchange account.
When you use Mac OS 10.6 Snow Leopard or Mac OS 10.7 Lion and connect using an Exchange account, you can use features that aren't available to users who connect through IMAP or POP, including iCal and Address Book.
More details about Set up email in Mac OS X Mail, please refer to:
https://support.office.microsoft.com/en-in/article/Set-up-email-in-Mac-OS-X-Mail-de372dc4-9648-4044-a76c-e8a60e178d54?CorrelationId=a0ce4c19-1492-4e3b-bc7e-4af83d3cb347&ui=en-US&rs=en-IN&ad=IN
Additional, I find a similar thread about your question, for your reference:
https://social.technet.microsoft.com/Forums/exchange/en-US/b112b61e-401f-4ad9-b459-a25673ff5407/connecting-to-exchange-2010-using-apple-mail?forum=exchange2010
https://social.technet.microsoft.com/Forums/en-US/d3c9b4ad-822b-4a7c-88b8-39df3f166f96/how-to-setup-exchange-account-on-macbook-os-x?forum=exchange2010
Best Regards,
Allen Wang
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