Answer Posted / anas

Solution is to implement an email notification system. The
notification system will generate an email message whenever
the application detects an error. If you are already using
a standard logging framework like log4j.

import java.util.logging.*;
public class JDKLoggingExample
{
private static final Logger log =
Logger.getLogger(JDKLoggingExample.class.getName());
public static void main(String[] args)
{
try
{
log.fine("This is a fine message.");
int i = Integer.parseInt("Hello world");
}
catch (java.lang.Exception ex)
{
log.log(Level.SEVERE, "Caught an exception",
ex);
}
}

---------------------------------------------------------

import org.apache.log4j.*;

public class Log4jExample
{

private static final Logger log =
Logger.getLogger(Log4jExample.class);

public static void main(String[] args)
{
try
{
log.debug("This is a debug message.");
int i = Integer.parseInt("Hello world");
}
catch (java.lang.Exception ex)
{
log.error("Caught an exception", ex);
}
}
}

Name some of the features of struts2?

560

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Which components are available using actioncontext map?

718

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Difference between html tags and struts specific html tags

502

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What is the purpose of @customvalidator annotation?

567

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What are the Core classes of Struts Framework?

581

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what is ACID test for fresh engineers??what is the pattern??

2360

---

List some struts tag libraries?

551

---

Explain struts.devmode?

557

---

What inbuilt themes are provided by struts2?

585

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What is the actionform?

571

---

Who makes the struts?

538

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Can you give an overview of how a struts application flows?

522

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What is the purpose of @element annotation annotation?

591

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What is the configuration files used in struts?

519

---

What is actioninvocation?

536

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