本文整理汇总了TypeScript中rxjs/Rx.Subscription类的典型用法代码示例。如果您正苦于以下问题:TypeScript Subscription类的具体用法?TypeScript Subscription怎么用?TypeScript Subscription使用的例子?那么, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了Subscription类的9个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的TypeScript代码示例。
示例1: Subscription
return Observable.create(o => {
const disposables = new Subscription()
log.debug(
`Subscribing to topic [${topic}]. Is connected [${this.isConnected}]`
)
if (!this.isConnected) {
o.error(
new Error(
`Session not connected, can\'t subscribe to topic [${topic}]`
)
)
return disposables
}
let subscription
this.autobahn.session
.subscribe(topic, (response: Array<any>) => {
this.logResponse(topic, response)
o.next(response[0])
})
.then(
sub => {
// subscription succeeded, subscription is an instance of autobahn.Subscription
log.verbose(`subscription acked on topic [${topic}]`)
subscription = sub
},
(error: Error) => {
// subscription failed, error is an instance of autobahn.Error
log.error(`Error on topic ${topic}`, error)
o.error(error)
}
)
disposables.add(
new Subscription(() => {
if (!subscription) {
return
}
try {
this.autobahn.session
.unsubscribe(subscription)
.then(
gone =>
log.verbose(`Successfully unsubscribing from topic ${topic}`),
err => log.error(`Error unsubscribing from topic ${topic}`, err)
)
} catch (err) {
log.error(`Error thrown unsubscribing from topic ${topic}`, err)
}
})
)
return disposables
})
示例2: ngOnDestroy
ngOnDestroy()
{
const me = this.constructor.name + '.ngOnDestroy(): ';
console.log( me);
if (this._currentClusterSubscription)
this._currentClusterSubscription.unsubscribe();
}
示例3:
this.taskListService.getUserLists().subscribe((taskListsObservable) => {
if (this.taskListsSubscription != null) {
this.taskListsSubscription.unsubscribe();
}
this.taskListsSubscription =
taskListsObservable.subscribe((taskLists) => { this.taskLists = taskLists; });
});
示例4: removePreLoader
private removePreLoader() {
if(document) {
let $body = document.body;
let preloader = document.getElementById('preloader');
if(preloader) {
$body.removeChild(preloader);
this.routeEventsSubscription.unsubscribe();
}
$body.classList.remove('loading');
}
}
示例5: add
add(teardownSrc: TeardownLogic): Subscription {
let teardown: any = teardownSrc
if (this.closed) return this
if (typeof(teardownSrc) === 'function') teardown = new Subscription(teardown)
if (this.currentSubscription) {
this.remove(this.currentSubscription)
this.currentSubscription.unsubscribe()
this.currentSubscription = null
}
super.add(this.currentSubscription = teardown)
return this
}
示例6: runPreIFrameTasks
runPreIFrameTasks() {
if (this._preIFrameTasks && this._preIFrameTasks.isUnsubscribed) {
this._preIFrameTasks.unsubscribe();
}
this._preIFrameTasks = Observable.timer(0, 60000)
.concatMap<string>(() => this._http.get('api/token?plaintext=true').retry(5).map<string>(r => r.text()))
.subscribe(t => this._userService.setToken(t));
}
示例7:
(navTabName: string) => {
if( navTabName !== name && !this.vhostTreeSubs.isUnsubscribed ) { // 플레이어 탭이 아닐 때
this.vhostTreeSubs.unsubscribe();
this.stopAllPlayers();
}
else {
this.subscribeVhostTree();
this.reloadAllPlayers();
}
}
示例8: setTimeout
setTimeout(() => {
if (value.indexOf("/") !== -1) {
o.next({ noSlashAsync: true });
} else {
o.next(null);
}
// wait for bug update. maybe at final release.
console.log(v);
o.complete();
s.unsubscribe();
}, 1000);
示例9: createExecuteTradeResponse
.subscribe(limitCheckResult => {
if (limitCheckResult) {
const request = serviceClient
.createRequestResponseOperation(
'executeTrade',
executeTradeRequest
)
.publish()
.refCount()
disposables.add(
Observable.merge(
request
.map(dto => {
const trade = tradeMapper.mapFromTradeDto(dto.Trade)
log.info(
`execute response received for: ${executeTradeRequest}. Status: ${trade.status}`,
dto
)
return createExecuteTradeResponse(trade)
})
// if we never receive a response, mark request as complete
.timeout(
EXECUTION_REQUEST_TIMEOUT_MS,
Scheduler.asap.schedule(() =>
createExecuteTradeResponseForError(
'Trade execution timeout exceeded',
executeTradeRequest
)
)
),
// show timeout error if request is taking longer than expected
Observable.timer(EXECUTION_CLIENT_TIMEOUT_MS)
.map(() =>
createExecuteTradeResponseForError(
'Trade execution timeout exceeded',
executeTradeRequest
)
)
.takeUntil(request)
).subscribe(o)
)
} else {
o.next(
createExecuteTradeResponseForError(
'Credit limit exceeded',
executeTradeRequest
)
)
}
})