Here is how I start a task:
What it does is call the servlet and it in turn runs in the background. I
also use a taskId to track it. This particular task sets up my app defaults.
I also send in the login cookie, so I can authenticate who's logged in so
random jane can't do it.
private void setByTask(int defaultType) {
String url = "/task?task=defaults&ownerid=" + sp.getUserThingId() +
"&defaulttype=" + defaultType;
String taskName = StringUtils.getRandomString(5) + "_" + url;
long taskId = new Db_Feed_TaskQue(sp).saveTask(ThingData.THING_APPLICATION,
taskName);
url = url + "&taskid=" + taskId;
try {
TaskOptions taskOptions =
TaskOptions.Builder.withUrl(url).header("Cookie",
sp.getHeader("Cookie")).method(Method.GET);
Queue queue = QueueFactory.getDefaultQueue();
queue.add(taskOptions);
} catch (Exception e) {
new Db_Feed_TaskQue(sp).deleteTask(taskId);
e.printStackTrace();
}
}
Brandon Donnelson
http://gwt-examples.googlecode.com
http://c.gawkat.com
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