org.yawlfoundation.yawl.util

Class HttpURLValidator

java.lang.Object

org.yawlfoundation.yawl.util.HttpURLValidator

public class HttpURLValidator
extends java.lang.Object

A simple static checker that (1) checks that the url string passed in is a valid URL, and then (2) that the server at the URL is responsive.

Author: Michael Adams Creation Date: 7/05/2009

Constructor Summary

Constructors

Constructor and Description
HttpURLValidator()

Method Summary

Modifier and Type	Method and Description
static void	cancelAll()
static boolean	isTomcatRunning(java.lang.String urlStr)
static boolean	pingUntilAvailable(java.lang.String urlStr, int timeoutSeconds)
static boolean	simplePing(java.lang.String host, int port)
static java.lang.String	validate(java.lang.String urlStr) validates a url passed as a String

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

HttpURLValidator

public HttpURLValidator()

Method Detail

validate

public static java.lang.String validate(java.lang.String urlStr)

validates a url passed as a String

Parameters:

urlStr - the url to validate

Returns:

a message describing the success of failure of the validation

cancelAll

public static void cancelAll()

pingUntilAvailable

public static boolean pingUntilAvailable(java.lang.String urlStr,
                                         int timeoutSeconds)
                                  throws java.net.MalformedURLException

Throws:

java.net.MalformedURLException

simplePing

public static boolean simplePing(java.lang.String host,
                                 int port)

isTomcatRunning

public static boolean isTomcatRunning(java.lang.String urlStr)