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refactor: worker is no longer a resource (#3290)

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Bartek Iwańczuk 2019-11-09 21:07:14 +01:00 • committed by Bert Belder
parent d586f119fa
commit 335e8bd33c
7 changed files with 153 additions and 142 deletions
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22
cli/js/workers.ts
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@ -35,17 +35,17 @@ function createWorker(
});
}
async function hostGetWorkerClosed(rid: number): Promise<void> {
await sendAsync(dispatch.OP_HOST_GET_WORKER_CLOSED, { rid });
async function hostGetWorkerClosed(id: number): Promise<void> {
await sendAsync(dispatch.OP_HOST_GET_WORKER_CLOSED, { id });
}
function hostPostMessage(rid: number, data: any): void {
function hostPostMessage(id: number, data: any): void {
const dataIntArray = encodeMessage(data);
sendSync(dispatch.OP_HOST_POST_MESSAGE, { rid }, dataIntArray);
sendSync(dispatch.OP_HOST_POST_MESSAGE, { id }, dataIntArray);
}
async function hostGetMessage(rid: number): Promise<any> {
const res = await sendAsync(dispatch.OP_HOST_GET_MESSAGE, { rid });
async function hostGetMessage(id: number): Promise<any> {
const res = await sendAsync(dispatch.OP_HOST_GET_MESSAGE, { id });
if (res.data != null) {
return decodeMessage(new Uint8Array(res.data));
@ -123,7 +123,7 @@ export interface DenoWorkerOptions extends WorkerOptions {
}
export class WorkerImpl implements Worker {
private readonly rid: number;
private readonly id: number;
private isClosing = false;
private readonly isClosedPromise: Promise<void>;
public onerror?: () => void;
@ -152,14 +152,14 @@ export class WorkerImpl implements Worker {
sourceCode = blobBytes!;
}
this.rid = createWorker(
this.id = createWorker(
specifier,
includeDenoNamespace,
hasSourceCode,
sourceCode
);
this.run();
this.isClosedPromise = hostGetWorkerClosed(this.rid);
this.isClosedPromise = hostGetWorkerClosed(this.id);
this.isClosedPromise.then(
(): void => {
this.isClosing = true;
@ -172,12 +172,12 @@ export class WorkerImpl implements Worker {
}
postMessage(data: any): void {
hostPostMessage(this.rid, data);
hostPostMessage(this.id, data);
}
private async run(): Promise<void> {
while (!this.isClosing) {
const data = await hostGetMessage(this.rid);
const data = await hostGetMessage(this.id);
if (data == null) {
log("worker got null message. quitting.");
break;