oracle.ide.webbrowser

Class HttpPing

java.lang.Object

oracle.ide.webbrowser.HttpPing

public final class HttpPing
extends java.lang.Object

A class that implements a ping to an HTTP URL using proxy options. This is used by the "Test Proxy" button on the ProxySettingsPanel.

Since:

11.0

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	HttpPing.PingFailedException

Constructor Summary

Constructors

Constructor and Description
HttpPing(ProxyOptions options, java.net.URL url) Constructs an instance of HttpPing.
HttpPing(ProxyOptions options, java.net.URL url, int timeout) Constructs an instance of HttpPing.

Method Summary

Methods

Modifier and Type	Method and Description
void	ping() Pings the URL specified in the constructor.

Methods inherited from class java.lang.Object

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

Constructor Detail

HttpPing

public HttpPing(ProxyOptions options,
        java.net.URL url)

Constructs an instance of HttpPing.

Parameters:

options - proxy options. Must not be null.

url - url to ping. Must not be null.

HttpPing

public HttpPing(ProxyOptions options,
        java.net.URL url,
        int timeout)

Constructs an instance of HttpPing.

Parameters:

options - proxy options. Must not be null.

url - url to ping. Must not be null.

timeout - time out. Must be greater than or equal to zero.

Method Detail

ping

public void ping()
          throws HttpPing.PingFailedException

Pings the URL specified in the constructor. If an error occurs, throws a HttpPing.PingFailedException.

Note: this method executes synchronously (i.e. on the calling thread). It's recommended that callers invoke it on a background thread, since it will block until a connection is successful or the timeout period elapses.

Throws:

HttpPing.PingFailedException - if connection to the URL was unsuccessful.