Hello,
I need to dynamically create a datasource within
Tomcat (5.5 or 6.0) using the JMX service of the
server.
Firstly I activate the service using the following
parameters:
-Dcom.sun.management.jmxremote
-Dcom.sun.management.jmxremote.port=9999
-Dcom.sun.management.jmxremote.ssl=false
At this time, I can access the server with a JMX
client like MC4J. I can see all the configured web
applications and all their associated resources
included datasources. I have the following structure:
Domain Catalina:
- host=localhost
- path=/MyWebApp
- class=javax.sql.DataSource
- name="jdbc/ds1"
I want to register a similar datasource using JMX. I
try to use the following code:
MBeanServer server =
ManagementFactory.getPlatformMBeanServer();
try {
BaseModelMBean mbean = new BaseModelMBean();
AttributeList attributes = new AttributeList();
attributes.add(new Attribute("maxIdle", 30));
[...]
attributes.add(new Attribute("modelerType",
"org.apache.tomcat.dbcp.dbcp.BasicDataSource"));
[...]
mbean.setAttributes(attributes);
String mbeanName =
"Catalina:type=DataSource,name=\"jdbc/ds2\",class=javax.sql.DataSource,path=/MyWebApp,host=localhost";
ObjectInstance mbeanObjectName =
server.registerMBean(mbean,
new ObjectName(mbeanName));
The entry is added in the jmx tree but there no
property. I don't know if it's correct to use the
BaseModelMBean to do that...
Is it the correct way to configure a datasource using
JMX? Is there another better solution to do that?
Thanks for your answers!
Thierry
Take a look at my blog:
http://jroller.com/page/Templth/
(old: http://templth.blogspot.com/)
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