public String createMasterDetail() {
BindingContainer bindings = getBindings();
OperationBinding operationBinding =
bindings.getOperationBinding("CreateInsertMaster");
Object result = operationBinding.execute();
OperationBinding operationBinding1 =
bindings.getOperationBinding("CreateInsertDetail");
result = operationBinding1.execute();
return null;
}
@Override
public void setNewRowState(byte b) {
if (b!=Row.STATUS_INITIALIZED || getNewRowState()!=Row.STATUS_NEW){
super.setNewRowState(b);
}
}
${=(int)(Math.random()*10000)}
${=new Date().format(‘yyyy-MM-dd’)}
package com.blogspot.stan1slav.sample.jobs;
import commonj.timers.CancelTimerListener;
import commonj.timers.Timer;
import commonj.timers.TimerListener;
import java.io.Serializable;
import java.util.Date;
public class HelloWorldJob implements Serializable, TimerListener,
CancelTimerListener {
private Date timerDate = null;
public HelloWorldJob() {
super();
}
public void timerExpired(Timer timer) {
timerDate = new Date(timer.getScheduledExecutionTime());
System.out.println("HelloWorldJob timer expired called on " +
timerDate);
}
public void timerCancel(Timer timer) {
timerDate = new Date(timer.getScheduledExecutionTime());
System.out.println("HelloWorldJob timer cancelled called on " +
timerDate);
}
}
package com.blogspot.stan1slav.sample;
import com.blogspot.stan1slav.sample.jobs.HelloWorldJob;
import commonj.timers.Timer;
import commonj.timers.TimerManager;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Date;
import javax.naming.InitialContext;
import javax.servlet.ServletConfig;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
public class JobsServlet extends HttpServlet {
private Timer helloWorldJobTimer = null;
private TimerManager tm = null;
public void init(ServletConfig config) throws ServletException {
super.init(config);
System.out.println("InitJobsServlet is initialized ");
try {
InitialContext ic = new InitialContext();
tm = (TimerManager)ic.lookup("java:comp/env/tm/TimerManager");
helloWorldJobTimer =
tm.schedule(new HelloWorldJob(), new Date(), 5000); //5 seconds
} catch (Exception ne) {
ne.printStackTrace();
}
}
public void service(HttpServletRequest req,
HttpServletResponse res) throws IOException {
res.setContentType("text/html");
PrintWriter out = res.getWriter();
out.println("<h4>JobsServlet is working!</h4>");
String cmd = req.getParameter("cmd");
if (cmd != null && cmd.equals("cancel") && helloWorldJobTimer != null) {
helloWorldJobTimer.cancel();
helloWorldJobTimer = null;
}
if (cmd != null && cmd.equals("start") && helloWorldJobTimer == null) {
helloWorldJobTimer =
tm.schedule(new HelloWorldJob(), new Date(), 5000);
}
if (helloWorldJobTimer != null) {
out.println("<h6>HelloWorldJob started</h6>");
} else {
out.println("<h6>HelloWorldJob calceled</h6>");
}
}
}
<?xml version = '1.0' encoding = 'UTF-8'?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
version="2.5" xmlns="http://java.sun.com/xml/ns/javaee">
<servlet>
<servlet-name>JobsServlet</servlet-name>
<servlet-class>com.blogspot.stan1slav.sample.JobsServlet</servlet-class>
<load-on-startup>100</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>JobsServlet</servlet-name>
<url-pattern>/jobsservlet</url-pattern>
</servlet-mapping>
<resource-ref>
<res-ref-name>tm/TimerManager</res-ref-name>
<res-type>commonj.timers.TimerManager</res-type>
<res-auth>Container</res-auth>
<res-sharing-scope>Unshareable</res-sharing-scope>
</resource-ref>
</web-app>
