com.appenginefan.toolkit.common
Interface WebConnectionClient.Environment

All Known Implementing Classes:

HttpClientEnvironment

Enclosing class:

WebConnectionClient

public static interface WebConnectionClient.Environment

Abstraction of everything that depends on the runtime environment, like system clock, threading, or network. Easy to replace with mocks for unit tests.

Method Summary

long	currentTimeMillis() Gets the current time in milliseconds
void	execute(WebConnectionClient client) Controls the execution of the client's run-method in an independent thread.
String	fetch(String data) Performs an http request to the server
void	sleep(long millis) Holds the current thread for a certain amount of milliseconds

Method Detail

fetch

String fetch(String data)

Performs an http request to the server

Parameters:

data - the data to be transmitted

Returns:

the response payload, or null if the connection failed.

execute

void execute(WebConnectionClient client)

Controls the execution of the client's run-method in an independent thread. Similar to the Executor interface, just not for generic runnables, and it would also work in Java 1.3

sleep

void sleep(long millis)
           throws InterruptedException

Holds the current thread for a certain amount of milliseconds

Throws:

InterruptedException

currentTimeMillis

long currentTimeMillis()

Gets the current time in milliseconds