Revision ca6bb3d5 templates/poller.js
| b/templates/poller.js | ||
|---|---|---|
| 11 | 11 |
// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| 12 | 12 |
// License for the specific language governing permissions and limitations |
| 13 | 13 |
// under the License. |
| 14 |
|
|
| 14 |
var xhrlp = ''; |
|
| 15 | 15 |
$(document).ready(function() {
|
| 16 | 16 |
if (!window.console) window.console = {};
|
| 17 | 17 |
if (!window.console.log) window.console.log = function() {};
|
| ... | ... | |
| 29 | 29 |
$("#message").select();
|
| 30 | 30 |
{% if user.is_authenticated %}
|
| 31 | 31 |
updater.start(); |
| 32 |
updater.poll(); |
|
| 32 |
updater.keepalive(); |
|
| 33 |
|
|
| 33 | 34 |
{% endif %}
|
| 34 | 35 |
}); |
| 35 | 36 |
|
| 37 |
|
|
| 38 |
|
|
| 36 | 39 |
function newMessage(form) {
|
| 37 | 40 |
var message = form.formToDict(); |
| 38 | 41 |
var disabled = form.find("input[type=submit]");
|
| ... | ... | |
| 89 | 92 |
var updater = {
|
| 90 | 93 |
errorSleepTime: 500, |
| 91 | 94 |
cursor: null, |
| 95 |
xhrlp: null, |
|
| 96 |
|
|
| 97 |
keepalive: function (){
|
|
| 98 |
try {
|
|
| 99 |
updater.xhrlp.abort(); |
|
| 100 |
} |
|
| 101 |
catch (e) {
|
|
| 102 |
} |
|
| 103 |
updater.poll(); |
|
| 104 |
if (updater.errorSleepTime == 500){
|
|
| 105 |
window.setTimeout(updater.keepalive, 180000); |
|
| 106 |
} |
|
| 107 |
// if (updater.errorSleepTime > 60000){
|
|
| 108 |
// window.setTimeout('location.reload()', 3000);
|
|
| 109 |
// } |
|
| 110 |
}, |
|
| 92 | 111 |
|
| 93 | 112 |
start: function() {
|
| 94 |
$.ajax({url: "{% url fetch-existing %}", type: "POST", dataType: "text",
|
|
| 113 |
$.ajax({url: "{% url fetch-existing %}", type: "POST", dataType: "text",
|
|
| 95 | 114 |
success: updater.onFetchExisting, |
| 96 | 115 |
error: updater.onError}); |
| 97 | 116 |
}, |
| 98 | 117 |
|
| 99 | 118 |
poll: function() {
|
| 100 |
{% if user.is_authenticated %}
|
|
| 101 |
$.ajax({url: "{% url fetch-updates %}", type: "POST", dataType: "text",
|
|
| 102 |
success: updater.onSuccess, |
|
| 103 |
error: updater.onError}); |
|
| 104 |
{% endif %}
|
|
| 119 |
{% if user.is_authenticated %}
|
|
| 120 |
if (updater.errorSleepTime > 60000){
|
|
| 121 |
window.setTimeout('location.reload()', 1000);
|
|
| 122 |
} |
|
| 123 |
updater.xhrlp=$.ajax({url: "{% url fetch-updates %}", type: "POST", dataType: "text",
|
|
| 124 |
success: updater.onSuccess, |
|
| 125 |
error: updater.onError}); |
|
| 126 |
{% endif %}
|
|
| 105 | 127 |
}, |
| 106 |
|
|
| 107 | 128 |
onSuccess: function(response) {
|
| 108 | 129 |
try {
|
| 109 | 130 |
updater.newMessages(eval("(" + response + ")"));
|
| ... | ... | |
| 124 | 145 |
} |
| 125 | 146 |
}, |
| 126 | 147 |
|
| 127 |
onError: function(response) {
|
|
| 128 |
updater.errorSleepTime *= 2; |
|
| 129 |
console.log("Poll error; sleeping for", updater.errorSleepTime, "ms");
|
|
| 130 |
window.setTimeout(updater.poll, updater.errorSleepTime); |
|
| 148 |
onError: function(response, text) {
|
|
| 149 |
if (text != 'abort'){
|
|
| 150 |
updater.errorSleepTime *= 2; |
|
| 151 |
console.log("Poll error; sleeping for", updater.errorSleepTime, "ms");
|
|
| 152 |
window.setTimeout(updater.keepalive, updater.errorSleepTime); |
|
| 153 |
} |
|
| 131 | 154 |
}, |
| 132 | 155 |
|
| 133 | 156 |
newMessages: function(response) {
|
Also available in: Unified diff