cannot setup JNDI with MySQL
Hello I've been trying to setup a mysql connection pool using JNDI as shown in http://jakarta.apache.org/tomcat/tomcat-5.0-doc/jndi-datasource-examples-howto.html But no luck. I never get to see the datasource registered Tomcat Administration Tool. I've included in server.xml the following lines somewhere inside the .. factory org.apache.commons.dbcp.BasicDataSourceFactory driverClassName com.mysql.jdbc.Driver url jdbc:mysql://localhost:3306/dea?autoReconnect=true username myusername password mypassword maxActive 20 maxIdle 10 maxWait 40 I have Tomcat/5.0.28 And the following files in common\lib mysql-connector-java-3.1.10-bin.jar commons-collections-3.1.jar commons-dbcp-1.2.1.jar commons-pool-1.2.jar * *What I get in tomcat\logs\stdout.log is: NotifyUtil::java.net.ConnectException: Connection refused: connect at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:295) at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:161) at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:148) at java.net.Socket.connect(Socket.java:425) at java.net.Socket.connect(Socket.java:375) at sun.net.NetworkClient.doConnect(NetworkClient.java:139) at sun.net.www.http.HttpClient.openServer(HttpClient.java:366) at sun.net.www.http.HttpClient.openServer(HttpClient.java:582) at sun.net.www.http.HttpClient.(HttpClient.java:292) at sun.net.www.http.HttpClient.(HttpClient.java:253) at sun.net.www.http.HttpClient.New(HttpClient.java:321) at sun.net.www.http.HttpClient.New(HttpClient.java:306) at sun.net.www.http.HttpClient.New(HttpClient.java:301) at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:469) at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:460) at sun.net.www.protocol.http.HttpURLConnection.getOutputStream(HttpURLConnection.java:516) at org.netbeans.modules.web.monitor.server.NotifyUtil$RecordSender.run(NotifyUtil.java:237) What did I miss? I've even tried setting up the JNDI in the conf\Catalina\localhost\myapp.xml And also tried instead of I also tried all that with the org.gjt.mm.mysql.Driver Regards, I. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: cannot setup JNDI with MySQL
John, Possibly the following will help as it is listed in the 5.5 JDBC DataSource html page in the User guide: http://jakarta.apache.org/tomcat/tomcat-5.5-doc/jndi-datasource-examples-howto.html "Please note that JNDI resource configuration has changed somewhat between Tomcat 5.0.x and Tomcat 5.5.x. You will most likely need to modify your JNDI resource configurations to match the syntax in the example below in order to make them work in Tomcat 5.5.x" With that said you can replace your specified parameters with the following from the mysql section of that page. Hope this helps - andy John Cherouvim <[EMAIL PROTECTED]> wrote: Hello I've been trying to setup a mysql connection pool using JNDI as shown in http://jakarta.apache.org/tomcat/tomcat-5.0-doc/jndi-datasource-examples-howto.html But no luck. I never get to see the datasource registered Tomcat Administration Tool. I've included in server.xml the following lines somewhere inside the .. factory org.apache.commons.dbcp.BasicDataSourceFactory driverClassName com.mysql.jdbc.Driver url jdbc:mysql://localhost:3306/dea?autoReconnect=true username myusername password mypassword maxActive 20 maxIdle 10 maxWait 40 I have Tomcat/5.0.28 And the following files in common\lib mysql-connector-java-3.1.10-bin.jar commons-collections-3.1.jar commons-dbcp-1.2.1.jar commons-pool-1.2.jar * *What I get in tomcat\logs\stdout.log is: NotifyUtil::java.net.ConnectException: Connection refused: connect at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:295) at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:161) at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:148) at java.net.Socket.connect(Socket.java:425) at java.net.Socket.connect(Socket.java:375) at sun.net.NetworkClient.doConnect(NetworkClient.java:139) at sun.net.www.http.HttpClient.openServer(HttpClient.java:366) at sun.net.www.http.HttpClient.openServer(HttpClient.java:582) at sun.net.www.http.HttpClient.(HttpClient.java:292) at sun.net.www.http.HttpClient.(HttpClient.java:253) at sun.net.www.http.HttpClient.New(HttpClient.java:321) at sun.net.www.http.HttpClient.New(HttpClient.java:306) at sun.net.www.http.HttpClient.New(HttpClient.java:301) at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:469) at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:460) at sun.net.www.protocol.http.HttpURLConnection.getOutputStream(HttpURLConnection.java:516) at org.netbeans.modules.web.monitor.server.NotifyUtil$RecordSender.run(NotifyUtil.java:237) What did I miss? I've even tried setting up the JNDI in the conf\Catalina\localhost\myapp.xml And also tried instead of I also tried all that with the org.gjt.mm.mysql.Driver Regards, I. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - Yahoo! for Good Click here to donate to the Hurricane Katrina relief effort.
Re: cannot setup JNDI with MySQL
One more thing and i may have missed it in your note: Did you say you placed mysql's jar file in the common\lib directory ? John Cherouvim <[EMAIL PROTECTED]> wrote:Hello I've been trying to setup a mysql connection pool using JNDI as shown in http://jakarta.apache.org/tomcat/tomcat-5.0-doc/jndi-datasource-examples-howto.html But no luck. I never get to see the datasource registered Tomcat Administration Tool. I've included in server.xml the following lines somewhere inside the .. factory org.apache.commons.dbcp.BasicDataSourceFactory driverClassName com.mysql.jdbc.Driver url jdbc:mysql://localhost:3306/dea?autoReconnect=true username myusername password mypassword maxActive 20 maxIdle 10 maxWait 40 I have Tomcat/5.0.28 And the following files in common\lib mysql-connector-java-3.1.10-bin.jar commons-collections-3.1.jar commons-dbcp-1.2.1.jar commons-pool-1.2.jar * *What I get in tomcat\logs\stdout.log is: NotifyUtil::java.net.ConnectException: Connection refused: connect at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:295) at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:161) at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:148) at java.net.Socket.connect(Socket.java:425) at java.net.Socket.connect(Socket.java:375) at sun.net.NetworkClient.doConnect(NetworkClient.java:139) at sun.net.www.http.HttpClient.openServer(HttpClient.java:366) at sun.net.www.http.HttpClient.openServer(HttpClient.java:582) at sun.net.www.http.HttpClient.(HttpClient.java:292) at sun.net.www.http.HttpClient.(HttpClient.java:253) at sun.net.www.http.HttpClient.New(HttpClient.java:321) at sun.net.www.http.HttpClient.New(HttpClient.java:306) at sun.net.www.http.HttpClient.New(HttpClient.java:301) at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:469) at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:460) at sun.net.www.protocol.http.HttpURLConnection.getOutputStream(HttpURLConnection.java:516) at org.netbeans.modules.web.monitor.server.NotifyUtil$RecordSender.run(NotifyUtil.java:237) What did I miss? I've even tried setting up the JNDI in the conf\Catalina\localhost\myapp.xml And also tried instead of I also tried all that with the org.gjt.mm.mysql.Driver Regards, I. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - Yahoo! for Good Click here to donate to the Hurricane Katrina relief effort.
Re: cannot setup JNDI with MySQL
John Cherouvim wrote: > I've been trying to setup a mysql connection pool using JNDI as shown in > http://jakarta.apache.org/tomcat/tomcat-5.0-doc/jndi-datasource-examples-howto.html > But no luck. > *What I get in tomcat\logs\stdout.log is: > NotifyUtil::java.net.ConnectException: Connection refused: connect >at java.net.PlainSocketImpl.socketConnect(Native Method) A "Connection refused" sounds like your driver config is fine but either MySQL isn't running, it's configured with skip-networking, or you've got a firewall/iptables/whatever issue. Can you connect (`telnet localhost 3306`) from the command line? -- Hassan Schroeder - [EMAIL PROTECTED] Webtuitive Design === (+1) 408-938-0567 === http://webtuitive.com dream. code. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: cannot setup JNDI with MySQL
The problem is not JDNI. The problem is you can't connect to MySQL. Probably it's you have to check your MySQL access permissions... Can you connect to MySQL using the same parameters with another tool like MySQL Control Center? - Original Message - From: "John Cherouvim" <[EMAIL PROTECTED]> To: Sent: Thursday, October 06, 2005 11:17 AM Subject: cannot setup JNDI with MySQL Hello I've been trying to setup a mysql connection pool using JNDI as shown in http://jakarta.apache.org/tomcat/tomcat-5.0-doc/jndi-datasource-examples-howto.html But no luck. I never get to see the datasource registered Tomcat Administration Tool. I've included in server.xml the following lines somewhere inside the .. type="javax.sql.DataSource"/> factory org.apache.commons.dbcp.BasicDataSourceFactory driverClassName com.mysql.jdbc.Driver url jdbc:mysql://localhost:3306/dea?autoReconnect=true username myusername password mypassword maxActive 20 maxIdle 10 maxWait 40 I have Tomcat/5.0.28 And the following files in common\lib mysql-connector-java-3.1.10-bin.jar commons-collections-3.1.jar commons-dbcp-1.2.1.jar commons-pool-1.2.jar * *What I get in tomcat\logs\stdout.log is: NotifyUtil::java.net.ConnectException: Connection refused: connect at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:295) at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:161) at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:148) at java.net.Socket.connect(Socket.java:425) at java.net.Socket.connect(Socket.java:375) at sun.net.NetworkClient.doConnect(NetworkClient.java:139) at sun.net.www.http.HttpClient.openServer(HttpClient.java:366) at sun.net.www.http.HttpClient.openServer(HttpClient.java:582) at sun.net.www.http.HttpClient.(HttpClient.java:292) at sun.net.www.http.HttpClient.(HttpClient.java:253) at sun.net.www.http.HttpClient.New(HttpClient.java:321) at sun.net.www.http.HttpClient.New(HttpClient.java:306) at sun.net.www.http.HttpClient.New(HttpClient.java:301) at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:469) at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:460) at sun.net.www.protocol.http.HttpURLConnection.getOutputStream(HttpURLConnection.java:516) at org.netbeans.modules.web.monitor.server.NotifyUtil$RecordSender.run(NotifyUtil.java:237) What did I miss? I've even tried setting up the JNDI in the conf\Catalina\localhost\myapp.xml And also tried instead of I also tried all that with the org.gjt.mm.mysql.Driver Regards, I. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: cannot setup JNDI with MySQL
Thanks for your answers. I can connect to MySQL using any mysql tool and even with telnet localhost 3306 from the command line. I even tried connecting to another mysql server running on another pc in my LAN but nothing. @andy: yes I have placed mysql-connector-java-3.1.10-bin.jar in common\lib and I also tried with different (older) versions. I've been leaving only one of them of course each time I tried. I finally managed to solve the problem. I needed to place: url jdbc:mysql://localhost:3306/dea?autoReconnect=true password john maxActive 4 maxWait 5000 driverClassName com.mysql.jdbc.Driver maxIdle 2 username john somewhere in the element of my server.xml. The tutorial at http://jakarta.apache.org/tomcat/tomcat-4.1-doc/jndi-datasource-examples-howto.html says: "Add this in between the || tag of the examples context and the || tag closing the localhost definition." Which I cannot understand where exctly it means. I was always trying to place it somewhere inside the element which was not working for me. I solved the problem by adding the DataSource from the administration tool of tomcat and then I went to server.xml to see how it did it. Regards, J. Hassan Schroeder wrote: John Cherouvim wrote: I've been trying to setup a mysql connection pool using JNDI as shown in http://jakarta.apache.org/tomcat/tomcat-5.0-doc/jndi-datasource-examples-howto.html But no luck. *What I get in tomcat\logs\stdout.log is: NotifyUtil::java.net.ConnectException: Connection refused: connect at java.net.PlainSocketImpl.socketConnect(Native Method) A "Connection refused" sounds like your driver config is fine but either MySQL isn't running, it's configured with skip-networking, or you've got a firewall/iptables/whatever issue. Can you connect (`telnet localhost 3306`) from the command line? - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: cannot setup JNDI with MySQL
Hmmm... I haven't read that tutorial in a while but if that's what it says, it's wrong. The and elements should be placed between and tags of your context xml file. That would make the resource only available to that one application as opposed to being available to all webapps in that Tomcat instance. --David John Cherouvim wrote: > Thanks for your answers. > > I can connect to MySQL using any mysql tool and even with telnet > localhost 3306 from the command line. I even tried connecting to > another mysql server running on another pc in my LAN but nothing. > > @andy: yes I have placed mysql-connector-java-3.1.10-bin.jar in > common\lib and I also tried with different (older) versions. I've been > leaving only one of them of course each time I tried. > > I finally managed to solve the problem. > I needed to place: > > > url > jdbc:mysql://localhost:3306/dea?autoReconnect=true > > password john > maxActive 4 > maxWait 5000 > driverClassName > com.mysql.jdbc.Driver > maxIdle 2 > username john > > > somewhere in the element of my server.xml. > The tutorial at > http://jakarta.apache.org/tomcat/tomcat-4.1-doc/jndi-datasource-examples-howto.html > says: > "Add this in between the || tag of the examples context and > the || tag closing the localhost definition." > > Which I cannot understand where exctly it means. I was always trying > to place it somewhere inside the element which was not working > for me. > > I solved the problem by adding the DataSource from the administration > tool of tomcat and then I went to server.xml to see how it did it. > > Regards, > J. > > > Hassan Schroeder wrote: > >> John Cherouvim wrote: >> >> >> >>> I've been trying to setup a mysql connection pool using JNDI as >>> shown in >>> http://jakarta.apache.org/tomcat/tomcat-5.0-doc/jndi-datasource-examples-howto.html >>> >>> But no luck. >>> >> >> >> >> >>> *What I get in tomcat\logs\stdout.log is: >>> NotifyUtil::java.net.ConnectException: Connection refused: connect >>> at java.net.PlainSocketImpl.socketConnect(Native Method) >>> >> >> >> A "Connection refused" sounds like your driver config is fine but >> either MySQL isn't running, it's configured with skip-networking, >> or you've got a firewall/iptables/whatever issue. >> >> Can you connect (`telnet localhost 3306`) from the command line? >> >> >> > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > -- === David Smith Network Operations Supervisor Department of Entomology College of Agriculture & Life Sciences Cornell University 2132 Comstock Hall Ithaca, NY 14853 Phone: 607.255.9571 Fax: 607.255.0939 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: cannot setup JNDI with MySQL
"localhost" has special meaning to the MySQL command line tool, this uses the Unix Domain socket for transport, like /tmp/mysql.sock this does not work with Java I don't believe there is any API to access Unix Domain sockets. Confirm: mysql -h localhost -u username -ppassword database AND mysql -h 127.0.0.1 -u username -ppassword database both work.. the first uses Unix Domain sockets the 2nd TCPIP socket, same as the Java JDBC driver uses. Maybe "netstat -ton | grep 3306" can help you find where MySQL is connected with TCPIP. If you can't find it you need to look at my.cnf from mysql's var direction, maybe /opt/mysql/var/my.cnf and check you DONT have "skip-networking" set. Then check for "port=" and "bind=" values if its running on the non-standard settings than INADDR_ANY:3306. My question, in my (5.5.9) $CATALINE_HOME/common/lib I have: commons-el.jar jasper-compiler.jar jasper-compiler-jdt.jar jasper-runtime.jar jsp-api.jar mysql-connector-java-3.1.10-bin.jar naming-factory-dbcp.jar naming-factory.jar naming-resources.jar servlet-api.jar But you also have: commons-collections-3.1.jar commons-dbcp-1.2.1.jar commons-pool-1.2.jar I am having problems with "naming-factory-dbcp.jar" I'm not sure which base version it is for a start and it does not seem to re-use the connections in the pool. Is it possible to override the version shipped with TC adding a few files and changing the class path in the to the official Apache one ? Do you know which version of DBCP is shipped with TC 5.5.9 ? Thanks Darryl -- Darryl L. Miles - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
