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package test;
import javax.servlet.ServletContext;
import javax.servlet.ServletRequest;
import javax.servlet.ServletRequestListener;
import javax.servlet.ServletRequestEvent;
import javax.naming.*;
import javax.annotation.Resource;
import javax.annotation.Resources;
import javax.sql.DataSource;
@Resource(name="myDataSource4", type=DataSource.class)
@Resources({ @Resource(name="myDataSource5", type=DataSource.class),
@Resource(name="jdbc/myDataSource6", type=DataSource.class) })
public class MyListener implements ServletRequestListener {
private @Resource DataSource ds1;
private @Resource(name="myDataSource2") DataSource ds2;
private DataSource ds3;
@Resource(name="jdbc/myDataSource3")
private void setDataSource(DataSource ds) {
ds3 = ds;
}
/**
* Receives notification that a request is about to enter the scope
* of the web application.
*
* @param sre The ServletRequestEvent
*/
public void requestInitialized(ServletRequestEvent sre) {
ServletRequest sr = sre.getServletRequest();
ServletContext sc = sre.getServletContext();
try {
int loginTimeout = ds1.getLoginTimeout();
sc.log("ds1-login-timeout=" + loginTimeout);
loginTimeout = ds2.getLoginTimeout();
sc.log(",ds2-login-timeout=" + loginTimeout);
loginTimeout = ds3.getLoginTimeout();
sc.log(",ds3-login-timeout=" + loginTimeout);
InitialContext ic = new InitialContext();
DataSource ds4 = (DataSource)
ic.lookup("java:comp/env/myDataSource4");
loginTimeout = ds4.getLoginTimeout();
sc.log(",ds4-login-timeout=" + loginTimeout);
DataSource ds5 = (DataSource)
ic.lookup("java:comp/env/myDataSource5");
loginTimeout = ds5.getLoginTimeout();
sc.log(",ds5-login-timeout=" + loginTimeout);
DataSource ds6 = (DataSource)
ic.lookup("java:comp/env/jdbc/myDataSource6");
loginTimeout = ds6.getLoginTimeout();
sc.log(",ds6-login-timeout=" + loginTimeout);
sr.setAttribute("success", new Object());
} catch (Exception e) {
throw new RuntimeException(e);
}
}
/**
* Receives notification that a request is about to leave the scope
* of the web application.
*
* @param sre The ServletRequestEvent
*/
public void requestDestroyed(ServletRequestEvent sre) {
// Do nothing
}
}