AWS Linux configuring mysql with tomcat7 -


i've installed tomcat 7 , mysql 5.5 on aws linux micro instance. i'm trying figure out how configure tomcat 7 communicate mysql, have had no luck. i've been glassfish user, pretty simple through gui, tomcat, i'm not sure how configure this.

i've looked @ apache documentation on tomcat 7, found myself more confused. not know files need edit , not know edit them with. need install mysql driver? use jdbc or jndi? app tapestry5 app uses hibernate, i'm not sure if matters.

does know of nice guide or provide me example code on how this? record, have couple hours behind wheel of linux, i'm green when comes linux related.

update

i found following default configuration

<!--    <resource name="userdatabase" auth="container"               type="org.apache.catalina.userdatabase"               description="user database can updated , saved"               factory="org.apache.catalina.users.memoryuserdatabasefactory"               pathname="conf/tomcat-users.xml" /> -->

i'm using hibernate , in hibernate.cfg.xml i'm using following

<hibernate-configuration>     <session-factory>         <property name="hibernate.connection.datasource">jdbc/mydatabase</property>

i commented out above resource , added following, doesn't seem work. noticed no longer have access tomcat manager either. 

<resource type="javax.sql.datasource"             name="jdbc/mydatabase"             factory="org.apache.tomcat.jdbc.pool.datasourcefactory"             driverclassname="com.mysql.jdbc.driver"             url="jdbc:mysql://localhost:3306/mysql"             username="root"             password="password" />

i added following context.xml file

<resourcelink type="javax.sql.datasource"                 name="jdbc/mydatabase"                 global="jdbc/mydatabase"

does know i'm doing wrong configuration?

i'm getting following exception

root cause

http status 500 - java.lang.runtimeexception: exception constructing service 'valueencodersource': error invoking service

contribution method org.apache.tapestry5.hibernate.hibernatemodule.contributevalueencodersource(mappedconfiguration, boolean, hibernatesessionsource, session, typecoercer, propertyaccess, loggersource): exception constructing service 'hibernatesessionsource': error invoking constructor public org.apache.tapestry5.internal.hibernate.hibernatesessionsourceimpl(org.slf4j.logger,java.util.list): not find datasource

javax.naming.namenotfoundexception: name [jdbc/mydatabase] not bound in context. unable find [jdbc].

i have configured tomcat 6 using jndi, dont remember exact configuration settings, 1 thing sure need use jndi.


Comments

Post a Comment

Popular posts from this blog

php - Wordpress website dashboard page or post editor content is not showing but front end data is showing properly -

Image
recently have uploaded wordpress site onto server. have uploaded wordpress site in sub-folder under root folder ../root(domain root folder)/wordpress (where host wordpress folder). now problem content data in page or post in dashboard of wordpress admin panel not showing - see image. but data showing in front view - see image. if not browser cache issue , not issue happened tinymce editor during upgrade; try add config file: define('concatenate_scripts', false);
Read more

How to get the ip address of VM and use it to configure SSH connection dynamically in Ansible -

i trying ip address of vm , trying use establish ssh vm. following script: --- - hosts: localhost become: yes connection: local gather_facts: false serial: 1 vars_files: - createvmvars.yml tasks: - name: gathering vm info. vsphere_guest: vcenter_hostname: "{{vcenter_hostname}}" username: "{{vcenter_username}}" password: "{{vcenter_password}}" guest: "{{guest_name}}" vmware_guest_facts: yes register: var - debug: msg="{{var.ansible_facts.hw_eth0.ipaddresses[0]}}" - name: establishing ssh connection. script: /home/shasha/devops/scripts/ssh_configure.sh "{{var.ansible_facts.hw_eth0.ipaddresses[0]}}" following content of ssh_configure.sh : #!/bin/sh ssh-keygen -t rsa ssh-copy-id $1 but when running playbook, getting following error while executing third task: error! 'var' undefined but debug module(second task) printin
Read more

javascript - Get parameter of GET request -

i make request: createxhrrequest( "get", fileurl, function( err, response ) { if( err ) { alert( "error get!" ); } alert(response); }); and full response: { "status" : "ok", "message" : "jvberi0xljqkjdduxdgkmy how can jvberi0xlj ? i try response.message , response["message"]. nothing works. just simple access this: var json = json.parse(response); json.message
Read more