Database Application Server connection association - db2

Question

I am having the following idea to investigate and find out if it possible to work. I am having a db2 server in a linux machine and two kinds of application servers, geronimo and websphere. I would like to know whether it is possible to associate a geronimo or websphere connection to a db2 agent.
In other words, I would like to know which user of a web application is running which query at the database at any given moment.
Thank you in advance,

Answer 1

You could create two users, one for Geronimo, and one for Websphere, both users in a same group. You give the privileges to the group, and both users will have the same privileges.
Then, when you issue a 'list applications' you could discriminate the connetions for Geronimo, and those for Websphere.
If you want to change the application name, there are two approaches depending the java connection.
Class.forName
Class.forName("com.ibm.db2.jcc.DB2Driver");
Properties props = new Properties();
props.put("user", "scott");
props.put("password", "tiger");
props.put("clientProgramName", "My Program 1");
Connection conn = DriverManager.getConnection(
"jdbc:db2://localhost:50000/sample", props);
Datasource
Connection conn = null;
DB2SimpleDataSource ds = new com.ibm.db2.jcc.DB2SimpleDataSource();
ds.setDriverType(4);
ds.setServerName("localhost");
ds.setPortNumber(50000);
ds.setDatabaseName("sample");
ds.setUser("scott");
ds.setPassword("tiger");
ds.setClientProgramName("My Application 2");
conn = ds.getConnection();
You could assign the conneciont name dynamically, by retrieving the application server name.
I wrote a blog about that: http://angocadb2.blogspot.fr/2012/12/nombre-de-la-conexion-java-en-db2-java.html