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以異步模式運行訂閱並使用new Future()
可以正常工作,但如果在Meteor.method
中完成同樣的事情,則應用程序會崩潰並顯示消息,說明不能等光纖。但是,我不得不從Meteor.method
在Meteor.methods中使用Future.wait()
返回的東西這是方法:
/**global variables*/
var Fiber = Npm.require("fibers");
var Future = Npm.require("fibers/future");
Meteor.methods({
'single-data': function (form, state, tenant, selectedRow, search, sort) {
var user = Meteor.users.findOne({_id: this.userId});
/**check if the user can see the data in the state*/
if (!(isAdmin(user, form) || hasPermission(user, form, state, "read"))) {
return null;
}
/** set the sort order for the query*/
var order = [];
if (sort) {
order.push(["fieldData." + sort.column + ".0.value", sort.order == 1 ? "asc" : "desc"]);
}
order.push(["submitTime", "desc"]);
var query = dataQuery(form, state, _.uniq(_.pluck(user.groups, "tenant")), search);
var fut = new Future();
var fut = new Future(); setTimeout(function() {
fut.ret(FormDatas.find(query, {sort: order, skip: selectedRow, limit: 1}).fetch()[0]);
}, 0 * 1000);
// Wait for async to finish before returning the result
return fut.wait();
}
});