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// **********************************************************************
//
// Copyright (c) 2003-2014 ZeroC, Inc. All rights reserved.
//
// This copy of Ice is licensed to you under the terms described in the
// ICE_LICENSE file included in this distribution.
//
// **********************************************************************
(function(){
var communicator = Ice.initialize();
var flushEnabled = false;
var batch = 0;
var helloPrx = null;
//
// Create the hello proxy.
//
function updateProxy()
{
var hostname = document.location.hostname || "127.0.0.1";
var proxy = communicator.stringToProxy("hello" +
":ws -h " + hostname + " -p 8080 -r /demows" +
":wss -h " + hostname + " -p 9090 -r /demowss");
//
// Set or clear the timeout.
//
var timeout = $("#timeout").val();
proxy = proxy.ice_invocationTimeout(timeout > 0 ? timeout : -1);
//
// Set the mode and protocol
//
var mode = $("#mode").val();
if(mode == "twoway")
{
proxy = proxy.ice_twoway();
}
else if(mode == "twoway-secure")
{
proxy = proxy.ice_twoway().ice_secure(true);
}
else if(mode == "oneway")
{
proxy = proxy.ice_oneway();
}
else if(mode == "oneway-secure")
{
proxy = proxy.ice_oneway().ice_secure(true);
}
else if(mode == "oneway-batch")
{
proxy = proxy.ice_batchOneway();
}
else if(mode == "oneway-batch-secure")
{
proxy = proxy.ice_batchOneway().ice_secure(true);
}
helloPrx = Demo.HelloPrx.uncheckedCast(proxy);
}
//
// Invoke sayHello.
//
function sayHello()
{
setState(State.SendRequest);
if(helloPrx.ice_isBatchOneway())
{
batch++;
}
return helloPrx.sayHello($("#delay").val());
}
//
// Flush batch requests.
//
function flush()
{
batch = 0;
setState(State.FlushBatchRequests);
return communicator.flushBatchRequests();
}
//
// Shutdown the server.
//
function shutdown()
{
setState(State.SendRequest);
if(helloPrx.ice_isBatchOneway())
{
batch++;
}
return helloPrx.shutdown();
}
//
// Return an event handler suitable for "click" methods. The
// event handler calls the given function, handles exceptions
// and resets the state to Idle when the promise returned by
// the function is fulfilled.
//
var performEventHandler = function(fn)
{
return function()
{
Ice.Promise.try(
function()
{
return fn.call();
}
).exception(
function(ex)
{
$("#output").val(ex.toString());
}
).finally(
function()
{
setState(State.Idle);
}
);
return false;
};
};
var sayHelloClickHandler = performEventHandler(sayHello);
var shutdownClickHandler = performEventHandler(shutdown);
var flushClickHandler = performEventHandler(flush);
//
// Handle the client state.
//
var State = {
Idle:0,
SendRequest:1,
FlushBatchRequests:2
};
var state;
function setState(newState, ex)
{
function assert(v)
{
if(!v)
{
throw new Error("Assertion failed");
}
}
if(state === newState)
{
//
// This event was queued before the event handler has time
// to disable the button, just ignore it.
//
return;
}
switch(newState)
{
case State.Idle:
{
assert(state === undefined || state === State.SendRequest || state === State.FlushBatchRequests);
//
// Hide the progress indicator.
//
$("#progress").hide();
$("body").removeClass("waiting");
//
// Enable buttons.
//
$("#hello").removeClass("disabled").click(sayHelloClickHandler);
$("#shutdown").removeClass("disabled").click(shutdownClickHandler);
if(batch > 0)
{
$("#flush").removeClass("disabled").click(flushClickHandler);
}
break;
}
case State.SendRequest:
case State.FlushBatchRequests:
{
assert(state === State.Idle);
//
// Reset the output.
//
$("#output").val("");
//
// Disable buttons.
//
$("#hello").addClass("disabled").off("click");
$("#shutdown").addClass("disabled").off("click");
$("#flush").addClass("disabled").off("click");
//
// Display the progress indicator and set the wait cursor.
//
$("#progress .message").text(
newState === State.SendRequest ? "Sending Request..." : "Flush Batch Requests...");
$("#progress").show();
$("body").addClass("waiting");
break;
}
}
state = newState;
}
//
// Start in the idle state
//
setState(State.Idle);
//
// Extract the url GET variables and put them in the _GET object.
//
var _GET = {};
if(window.location.search.length > 1)
{
window.location.search.substr(1).split("&").forEach(
function(pair)
{
pair = pair.split("=");
if(pair.length > 0)
{
_GET[decodeURIComponent(pair[0])] = pair.length > 1 ? decodeURIComponent(pair[1]) : "";
}
});
}
//
// If the mode param is set, initialize the mode select box with that value.
//
if(_GET.mode)
{
$("#mode").val(_GET.mode);
}
//
// If the user selects a secure mode, ensure that the page is loaded over HTTPS
// so the web server SSL certificate is obtained.
//
$("#mode").on("change",
function(e)
{
var newMode = $(this).val();
if(document.location.protocol === "http:" &&
(newMode === "twoway-secure" || newMode === "oneway-secure" || newMode === "oneway-batch-secure"))
{
var href = document.location.protocol + "//" + document.location.host +
document.location.pathname + "?mode=" + newMode;
href = href.replace("http", "https");
href = href.replace("8080", "9090");
document.location.assign(href);
}
else if (document.location.protocol === "https:" &&
(newMode === "twoway" || newMode === "oneway" || newMode === "oneway-batch"))
{
var href = document.location.protocol + "//" + document.location.host +
document.location.pathname + "?mode=" + newMode;
href = href.replace("https", "http");
href = href.replace("9090", "8080");
document.location.assign(href);
}
console.log(newMode);
updateProxy();
});
$("#timeout").on("change",
function(e)
{
updateProxy();
});
updateProxy();
}());
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