mirror of
https://github.com/esiur/esiur-js.git
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Reconnect
This commit is contained in:
parent
78d74d540b
commit
1985363ad7
@ -27,6 +27,8 @@
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"use strict";
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import AsyncException from './AsyncException.js';
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import ExceptionCode from './ExceptionCode.js';
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import ErrorType from './ErrorType.js';
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export default class AsyncReply extends Promise
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{
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@ -88,16 +90,24 @@ export default class AsyncReply extends Promise
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timeout(milliseconds, onTimeout){
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let self = this;
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setTimeout(() => {
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if (!self.ready && self.exception == null)
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onTimeout();
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if (!self.ready && self.exception == null){
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self.triggerError(ErrorType.Management, ExceptionCode.Timeout, "Execution timeout expired.");
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if (onTimeout instanceof Function)
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onTimeout();
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}
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}, milliseconds);
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}
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trigger(result)
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{
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if (this.ready)
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return;
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return this;
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if (this.exception != null)
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return this;
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this.result = result;
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this.ready = true;
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@ -34,5 +34,7 @@ export default //const ExceptionCode =
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NotAttached: 31,
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AlreadyListened: 32,
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AlreadyUnlistened: 33,
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NotListenable: 34
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NotListenable: 34,
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ParseError: 35,
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Timeout: 36
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};
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@ -119,10 +119,16 @@ export default class DistributedConnection extends IStore {
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this.packet = new IIPPacket();
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this.authPacket = new IIPAuthPacket();
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this.resources = new KeyList();//{};
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//this.resources = new KeyList();//{};
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this._neededResources = new KeyList();
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this._attachedResources = new KeyList();
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this._suspendedResources = new KeyList();
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this.templates = new KeyList();
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this.requests = new KeyList();// {};
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//this.pathRequests = new KeyList();// {};
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this.templateRequests = new KeyList();
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this.templateByNameRequests = new KeyList();
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this.resourceRequests = new KeyList();// {};
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@ -141,11 +147,14 @@ export default class DistributedConnection extends IStore {
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}
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});
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this.localNonce = this.generateNonce(32);
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this._localNonce = this.generateNonce(32);
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this.jitter = 0;
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this.keepAliveTime = 10;
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this.keepAliveInterval = 30;
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this._invalidCredentials = false;
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this.autoReconnect = false;
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}
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@ -453,11 +462,11 @@ export default class DistributedConnection extends IStore {
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if (x)
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{
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this.session.remoteAuthentication.username = authPacket.remoteUsername;
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this.remoteNonce = authPacket.remoteNonce;
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this._remoteNonce = authPacket.remoteNonce;
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this.session.remoteAuthentication.domain = authPacket.domain;
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this.sendParams()
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.addUint8(0xa0)
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.addUint8Array(this.localNonce)
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.addUint8Array(this._localNonce)
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.done();
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}
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else
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@ -496,11 +505,11 @@ export default class DistributedConnection extends IStore {
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{
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this.session.remoteAuthentication.username = x;
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this.session.remoteAuthentication.tokenIndex = authPacket.remoteTokenIndex;
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this.remoteNonce = authPacket.remoteNonce;
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this._remoteNonce = authPacket.remoteNonce;
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this.session.remoteAuthentication.domain = authPacket.domain;
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this.sendParams()
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.addUint8(0xa0)
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.addUint8Array(this.localNonce)
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.addUint8Array(this._localNonce)
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.done();
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}
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else
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@ -599,15 +608,15 @@ export default class DistributedConnection extends IStore {
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{
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var hash = SHA256.compute(BL()
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.addUint8Array(pw)
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.addUint8Array(this.remoteNonce)
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.addUint8Array(this.localNonce)
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.addUint8Array(this._remoteNonce)
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.addUint8Array(this._localNonce)
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.toArray());
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if (hash.sequenceEqual(remoteHash))
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{
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// send our hash
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var localHash = SHA256.compute(BL()
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.addUint8Array(this.localNonce)
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.addUint8Array(this.remoteNonce)
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.addUint8Array(this._localNonce)
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.addUint8Array(this._remoteNonce)
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.addUint8Array(pw)
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.toArray());
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@ -662,19 +671,22 @@ export default class DistributedConnection extends IStore {
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{
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this.ready = true;
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this.openReply?.trigger(true);
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this._openReply?.trigger(true);
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this._openReply = null;
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this._emit("ready", this);
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this.server?.membership.login(this.session);
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}).error( x=>
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{
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this.openReply?.triggerError(x);
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this._openReply?.triggerError(x);
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this._openReply = null;
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});
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}
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else
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{
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this.ready = true;
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this.openReply?.trigger(true);
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this._openReply?.trigger(true);
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this._openReply = null;
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this._emit("ready", this);
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this.server?.membership.login(this.session);
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}
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@ -709,13 +721,13 @@ export default class DistributedConnection extends IStore {
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|| authPacket.remoteMethod == AuthenticationMethod.Token)
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{
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this.remoteNonce = authPacket.remoteNonce;
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this._remoteNonce = authPacket.remoteNonce;
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// send our hash
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var localHash = SHA256.compute(BL()
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.addUint8Array(this.localPasswordOrToken)
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.addUint8Array(this.localNonce)
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.addUint8Array(this.remoteNonce)
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.addUint8Array(this._localPasswordOrToken)
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.addUint8Array(this._localNonce)
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.addUint8Array(this._remoteNonce)
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.toArray());
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this.sendParams()
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@ -731,9 +743,9 @@ export default class DistributedConnection extends IStore {
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{
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// check if the server knows my password
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var remoteHash = SHA256.compute(BL()
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.addUint8Array(this.remoteNonce)
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.addUint8Array(this.localNonce)
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.addUint8Array(this.localPasswordOrToken)
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.addUint8Array(this._remoteNonce)
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.addUint8Array(this._localNonce)
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.addUint8Array(this._localPasswordOrToken)
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.toArray());
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@ -760,7 +772,6 @@ export default class DistributedConnection extends IStore {
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{
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this.session.id = authPacket.sessionId;
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this.ready = true;
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this.openReply?.trigger(true);
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this._emit("ready", this);
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// put it in the warehouse
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@ -768,173 +779,41 @@ export default class DistributedConnection extends IStore {
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{
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Warehouse.put(this.localUsername, this, null, this.server).then(x =>
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{
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this.openReply?.trigger(true);
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this._openReply?.trigger(true);
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this._openReply = null;
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this._emit("ready", this);
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}).error(x=> this.openReply?.triggerError(x));
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}).error( x=> {
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this._openReply?.triggerError(x);
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this._openReply = null;
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});
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}
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else
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{
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this.openReply?.trigger(true);
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this._openReply?.trigger(true);
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this._openReply = null;
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this._emit("ready", this);
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}
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// start perodic keep alive timer
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setTimeout(this._keepAliveTimer_Elapsed, this.keepAliveInterval);
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this._keepAliveTimer = setTimeout(this._keepAliveTimerElapsed, this.keepAliveInterval);
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}
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}
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else if (authPacket.command == IIPAuthPacketCommand.Error)
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{
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this.openReply?.triggerError(new AsyncException(ErrorType.Management, authPacket.errorCode, authPacket.errorMessage));
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this._invalidCredentials = true;
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this._openReply?.triggerError(new AsyncException(ErrorType.Management, authPacket.errorCode, authPacket.errorMessage));
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this._openReply = null;
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this._emit("error", this, authPacket.errorCode, authPacket.errorMessage);
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this.close();
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}
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}
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// if (this.session.localAuthentication.type == AuthenticationType.Host) {
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// if (authPacket.command == IIPAuthPacketCommand.Declare) {
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// if (authPacket.remoteMethod == AuthenticationMethod.Credentials
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// && authPacket.localMethod == AuthenticationMethod.None) {
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// console.log("Declare");
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// this.session.remoteAuthentication.username = authPacket.remoteUsername;
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// this.remoteNonce = authPacket.remoteNonce;
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// this.domain = authPacket.domain;
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// this.sendParams().addUint8(0xa0).addUint8Array(this.localNonce).done();
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// }
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// }
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// else if (authPacket.command == IIPAuthPacketCommand.Action) {
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// if (authPacket.action == IIPAuthPacketAction.AuthenticateHash) {
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// var remoteHash = authPacket.hash;
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// this.server.membership.getPassword(this.session.remoteAuthentication.username, this.domain).then(function (pw) {
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// if (pw != null) {
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// //var hash = new DC(sha256.arrayBuffer(BL().addString(pw).addUint8Array(remoteNonce).addUint8Array(this.localNonce).toArray()));
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// var hash = SHA256.compute(BL().addString(pw).addUint8Array(remoteNonce).addUint8Array(this.localNonce).toDC());
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// if (hash.sequenceEqual(remoteHash)) {
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// // send our hash
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// //var localHash = new DC(sha256.arrayBuffer((new BinaryList()).addUint8Array(this.localNonce).addUint8Array(remoteNonce).addUint8Array(pw).toArray()));
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// var localHash = SHA256.compute(BL().addUint8Array(this.localNonce).addUint8Array(remoteNonce).addUint8Array(pw).toDC());
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// this.sendParams().addUint8(0).addUint8Array(localHash).done();
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// this.readyToEstablish = true;
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// }
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// else {
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// // incorrect password
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// this.sendParams().addUint8(0xc0)
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// .addInt32(ExceptionCode.AccessDenied)
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// .addUint16(13)
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// .addString("Access Denied")
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// .done();
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// }
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// }
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// });
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// }
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// else if (authPacket.action == IIPAuthPacketAction.NewConnection) {
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// if (readyToEstablish) {
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// this.session.id = this.generateNonce(32);// new DC(32);
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// //window.crypto.getRandomValues(this.session.id);
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// this.sendParams().addUint8(0x28).addUint8Array(this.session.id).done();
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// this.ready = true;
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// this.openReply.trigger(this);
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// this.openReply = null;
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// //this._emit("ready", this);
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// }
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// }
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// }
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// }
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// else if (this.session.localAuthentication.type == AuthenticationType.Client) {
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// if (authPacket.command == IIPAuthPacketCommand.Acknowledge) {
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// this.remoteNonce = authPacket.remoteNonce;
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// // send our hash
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// var localHash = SHA256.compute(BL().addUint8Array(this.localPasswordOrToken)
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// .addUint8Array(this.localNonce)
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// .addUint8Array(this.remoteNonce).toDC());
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// this.sendParams().addUint8(0).addUint8Array(localHash).done();
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// }
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// else if (authPacket.command == IIPAuthPacketCommand.Action) {
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// if (authPacket.action == IIPAuthPacketAction.AuthenticateHash) {
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// var remoteHash = SHA256.compute(BL().addUint8Array(this.remoteNonce)
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// .addUint8Array(this.localNonce)
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// .addUint8Array(this.localPasswordOrToken).toDC());
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// if (remoteHash.sequenceEqual(authPacket.hash)) {
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// // send establish request
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// this.sendParams().addUint8(0x20).addUint16(0).done();
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// }
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// else {
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// this.sendParams().addUint8(0xc0)
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// .addUint32(ExceptionCode.ChallengeFailed)
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// .addUint16(16)
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// .addString("Challenge Failed")
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// .done();
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// }
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// }
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// else if (authPacket.action == IIPAuthPacketAction.ConnectionEstablished) {
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// this.session.id = authPacket.sessionId;
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// this.ready = true;
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// this.openReply.trigger(this);
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// this.openReply = null;
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// //this._emit("ready", this);
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// }
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// }
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// else if (authPacket.command == IIPAuthPacketCommand.Error) {
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// this.openReply.triggerError(1, authPacket.errorCode, authPacket.errorMessage);
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// this.openReply = null;
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// //this._emit("error", this, authPacket.errorCode, authPacket.errorMessage);
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// this.close();
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// }
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// }
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}
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}
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return offset;
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//if (offset < ends)
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// this.processPacket(msg, offset, ends, data);
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}
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// dataReceived(data) {
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// var msg = data.read();
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// var offset = 0;
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// var ends = msg.length;
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// var packet = this.packet;
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// //console.log("Data");
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// while (offset < ends) {
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// offset = this.processPacket(msg, offset, ends, data);
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// }
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// }
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_dataReceived(data)
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{
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@ -970,22 +849,64 @@ export default class DistributedConnection extends IStore {
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async reconnect() {
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try {
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if (await this.connect()) {
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try {
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var bag = new AsyncBag();
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if (!await this.connect())
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return false;
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for (var i = 0; i < this.resources.keys.length; i++) {
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var index = this.resources.keys[i];
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bag.add(this.fetch(index, null));
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try {
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let toBeRestored = [];
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for(var i = 0 ; i < this.suspendedResources.length; i++)
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{
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var r = this.suspendedResources.values[i].deref();
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if (r != null)
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toBeRestored.push(r);
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}
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for(let r of toBeRestored)
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{
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let link = DC.stringToBytes(r._p.link);
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console.log("Restoreing " + r._p.link);
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try
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{
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var ar = await this.sendRequest(IIPPacket.IIPPacketAction.QueryLink)
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.addUint16(link.Length)
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.addUint8Array(link)
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.done();
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var dataType = ar[0];
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var data = ar[1];
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if (dataType.identifier == TransmissionTypeIdentifier.ResourceList)
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{
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// parse them as int
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var id = data.getUint32(8);
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if (id != r._p.id)
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r._p.id = id;
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this.neededResources.set(id, r);
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this.suspendedResources.remove(id);
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await this.fetch(id, null);
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}
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}
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catch (ex)
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{
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if (ex.code == ExceptionCode.ResourceNotFound)
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{
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// skip this resource
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}
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else
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{
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break;
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}
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}
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bag.seal();
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await bag;
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}
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catch (ex) {
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console.log(ex);
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}
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}
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catch (ex) {
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console.log(ex);
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||||
}
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}
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catch (ex) {
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return false;
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@ -1065,10 +986,10 @@ export default class DistributedConnection extends IStore {
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username = null, tokenIndex = 0, passwordOrToken = null, domain = null, secure = false)
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{
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if (this.openReply != null)
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if (this._openReply != null)
|
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throw new AsyncException(ErrorType.Exception, 0, "Connection in progress");
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this.openReply = new AsyncReply();
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this._openReply = new AsyncReply();
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if (hostname != null)
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{
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@ -1079,7 +1000,8 @@ export default class DistributedConnection extends IStore {
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this.session.localAuthentication.tokenIndex = tokenIndex;
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this.session.localAuthentication.domain = domain;
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this.session.localAuthentication.username = username;
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this.localPasswordOrToken = passwordOrToken;
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this._localPasswordOrToken = passwordOrToken;
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this._invalidCredentials = false;
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}
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if (this.session == null)
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@ -1097,46 +1019,32 @@ export default class DistributedConnection extends IStore {
|
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if (secure != null)
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this._secure = secure;
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this._connectSocket(socket);
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return this._openReply;
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|
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}
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_connectSocket(socket){
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let self = this;
|
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socket.connect(this._hostname, this._port, this._secure).then(x =>
|
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{
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self.assign(socket);
|
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}).error((x) =>
|
||||
{
|
||||
self.openReply?.triggerError(x);
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||||
self.openReply = null;
|
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});
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||||
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return this.openReply;
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// //connect(secure, method, hostname, port, username, tokenIndex, passwordOrToken, domain) {
|
||||
// this.openReply = new AsyncReply();
|
||||
|
||||
|
||||
// if (secure !== undefined) {
|
||||
|
||||
// this.session.localAuthentication.method = method;
|
||||
// this.session.localAuthentication.tokenIndex = tokenIndex;
|
||||
|
||||
// this.session.localAuthentication.domain = domain;
|
||||
// this.session.localAuthentication.username = username;
|
||||
// this.localPasswordOrToken = passwordOrToken;
|
||||
|
||||
// //this.url = `ws${secure ? 's' : ''}://${this.instance.name}`;
|
||||
// this.url = `ws${secure ? 's' : ''}://${hostname}:${port}`;
|
||||
|
||||
// let socket = new WebSocket(this.url, "iip");
|
||||
// socket.binaryType = "arraybuffer";
|
||||
// socket.connection = this;
|
||||
|
||||
// this.assign(socket);
|
||||
|
||||
// return this.openReply;
|
||||
// }
|
||||
{
|
||||
self.assign(socket);
|
||||
}).error((x) =>
|
||||
{
|
||||
if (self.autoReconnect){
|
||||
console.log("Reconnecting socket...");
|
||||
setTimeout(() => {
|
||||
self._connectSocket(socket);
|
||||
}, 5000);
|
||||
} else {
|
||||
self._openReply?.triggerError(x);
|
||||
self._openReply = null;
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
|
||||
_declare() {
|
||||
// declare (Credentials -> No Auth, No Enctypt)
|
||||
var dmn = DC.stringToBytes(this.session.localAuthentication.domain);
|
||||
@ -1148,7 +1056,7 @@ export default class DistributedConnection extends IStore {
|
||||
.addUint8(0x60)
|
||||
.addUint8(dmn.length)
|
||||
.addUint8Array(dmn)
|
||||
.addUint8Array(this.localNonce)
|
||||
.addUint8Array(this._localNonce)
|
||||
.addUint8(un.length)
|
||||
.addUint8Array(un)
|
||||
.done();
|
||||
@ -1158,7 +1066,7 @@ export default class DistributedConnection extends IStore {
|
||||
.addUint8(0x70)
|
||||
.addUint8(dmn.length)
|
||||
.addUint8Array(dmn)
|
||||
.addUint8Array(this.localNonce)
|
||||
.addUint8Array(this._localNonce)
|
||||
.addUint64(this.session.localAuthentication.tokenIndex)
|
||||
.done();
|
||||
}
|
||||
@ -1209,8 +1117,11 @@ export default class DistributedConnection extends IStore {
|
||||
networkClose(socket)
|
||||
{
|
||||
// clean up
|
||||
this.ready = false;
|
||||
this.readyToEstablish = false;
|
||||
|
||||
clearTimeout(this._keepAliveTimer);
|
||||
|
||||
try
|
||||
{
|
||||
this.requests.values.forEach((x) => {
|
||||
@ -1240,17 +1151,33 @@ export default class DistributedConnection extends IStore {
|
||||
this.resourceRequests.clear();
|
||||
this.templateRequests.clear();
|
||||
|
||||
for (let x of this._attachedResources.values)
|
||||
{
|
||||
let r = x.deref();
|
||||
if (r != null){
|
||||
r.susped();
|
||||
this._suspendedResources.set(r._p.id, x);
|
||||
}
|
||||
}
|
||||
|
||||
if (this.server != null) {
|
||||
|
||||
this.resources.values.forEach((x) => x._suspend());
|
||||
this._suspendedResources.clear();
|
||||
|
||||
this._unsubscribeAll();
|
||||
Warehouse.remove(this);
|
||||
|
||||
if (this.ready)
|
||||
this.server.membership.logout(this.session);
|
||||
}
|
||||
else if (this.autoReconnect && !this._invalidCredentials){
|
||||
setTimeout(this.reconnect, 5000);
|
||||
}
|
||||
else {
|
||||
this._suspendedResources.clear();
|
||||
}
|
||||
|
||||
|
||||
this._attachedResources.clear();
|
||||
this.ready = false;
|
||||
|
||||
this._emit("close", this);
|
||||
@ -1306,12 +1233,11 @@ export default class DistributedConnection extends IStore {
|
||||
}
|
||||
}
|
||||
|
||||
reconnect() {
|
||||
|
||||
}
|
||||
|
||||
put(resource) {
|
||||
this.resources.add(parseInt(resource.instance.name), resource);
|
||||
if (codec.isLocalResource(resource, this))
|
||||
this.neededResources.add(resource._p.id, resource);
|
||||
|
||||
return new AsyncReply(true);
|
||||
}
|
||||
|
||||
@ -1327,7 +1253,25 @@ export default class DistributedConnection extends IStore {
|
||||
return this.sendParams(reply).addUint8(0x40 | action).addUint32(this.callbackCounter);
|
||||
}
|
||||
|
||||
sendDetachRequest(instanceId)
|
||||
|
||||
detachResource(instanceId){
|
||||
try
|
||||
{
|
||||
if (this._attachedResources.containsKey(instanceId))
|
||||
this._attachedResources.remove(instanceId);
|
||||
|
||||
if (this._suspendedResources.containsKey(instanceId))
|
||||
this._suspendedResources.remove(instanceId);
|
||||
|
||||
await this._sendDetachRequest(instanceId);
|
||||
}
|
||||
catch
|
||||
{
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
_sendDetachRequest(instanceId)
|
||||
{
|
||||
try
|
||||
{
|
||||
@ -1446,11 +1390,20 @@ export default class DistributedConnection extends IStore {
|
||||
}
|
||||
|
||||
IIPEventResourceDestroyed(resourceId) {
|
||||
if (this.resources.item(resourceId)) {
|
||||
var r = this.resources.item(resourceId);
|
||||
this.resources.remove(resourceId);
|
||||
r.destroy();
|
||||
|
||||
if (this._attachedResources.contains(resourceId))
|
||||
{
|
||||
let r = this._attachedResources.get(resourceId).deref();
|
||||
r?.destroy();
|
||||
|
||||
this._attachedResources.remove(resourceId);
|
||||
}
|
||||
else if (this._neededResources.contains(resourceId))
|
||||
{
|
||||
// @TODO: handle this mess
|
||||
this._neededResources.remove(resourceId);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
IIPEventPropertyUpdated(resourceId, index, dataType, data) {
|
||||
@ -2494,17 +2447,17 @@ export default class DistributedConnection extends IStore {
|
||||
*/
|
||||
}
|
||||
|
||||
retrieve(iid) {
|
||||
// retrieve(iid) {
|
||||
|
||||
let r = this.resources.item(iid);
|
||||
// let r = this.resources.item(iid);
|
||||
|
||||
return new AsyncReply(r);
|
||||
// return new AsyncReply(r);
|
||||
|
||||
//for (var r in this.resources)
|
||||
// if (this.resources[r].instance.id == iid)
|
||||
// return new AsyncReply(r);
|
||||
//return new AsyncReply(null);
|
||||
}
|
||||
// //for (var r in this.resources)
|
||||
// // if (this.resources[r].instance.id == iid)
|
||||
// // return new AsyncReply(r);
|
||||
// //return new AsyncReply(null);
|
||||
// }
|
||||
|
||||
getLinkTemplates(link)
|
||||
{
|
||||
@ -2547,7 +2500,14 @@ export default class DistributedConnection extends IStore {
|
||||
// Get a resource from the other end
|
||||
fetch(id, requestSequence) {
|
||||
|
||||
let resource = this.resources.item(id);
|
||||
|
||||
let resource = this._attachedResources.item(id)?.deref();
|
||||
|
||||
if (resource != null)
|
||||
return new AsyncReply<DistributedResource>(resource);
|
||||
|
||||
resource = this._neededResources.item(id);
|
||||
|
||||
let request = this.resourceRequests.item(id);
|
||||
|
||||
if (request != null) {
|
||||
@ -2557,6 +2517,9 @@ export default class DistributedConnection extends IStore {
|
||||
return request;
|
||||
}
|
||||
else if (resource != null && !resource._p.suspended) {
|
||||
|
||||
// @REVIEW: this should never happen
|
||||
console.log("DCON", LogType.Error, "Resource not moved to attached.");
|
||||
return new AsyncReply(resource);
|
||||
}
|
||||
|
||||
@ -2592,9 +2555,11 @@ export default class DistributedConnection extends IStore {
|
||||
else
|
||||
dr = new DistributedResource(self, id, rt[1], rt[2]);
|
||||
}
|
||||
else
|
||||
else {
|
||||
dr = resource;
|
||||
|
||||
template = resource.instance.template;
|
||||
}
|
||||
|
||||
//let dr = resource || new DistributedResource(self, id, rt[1], rt[2]);
|
||||
|
||||
let transmissionType = rt[3] ;
|
||||
@ -2611,8 +2576,10 @@ export default class DistributedConnection extends IStore {
|
||||
ar[i + 2], ar[i], ar[i + 1]));
|
||||
|
||||
dr._attach(pvs);
|
||||
|
||||
self.resourceRequests.remove(id);
|
||||
// move from needed to attached
|
||||
self._neededResources.remove(id);
|
||||
self._attachedResources.set(id, new WeakRef(resource));
|
||||
reply.trigger(dr);
|
||||
})
|
||||
.error((ex) => reply.triggerError(ex));
|
||||
@ -3050,7 +3017,7 @@ export default class DistributedConnection extends IStore {
|
||||
}
|
||||
|
||||
|
||||
_keepAliveTimer_Elapsed()
|
||||
_keepAliveTimerElapsed()
|
||||
{
|
||||
if (!this.isConnected)
|
||||
return;
|
||||
@ -3070,9 +3037,8 @@ export default class DistributedConnection extends IStore {
|
||||
.then(x =>
|
||||
{
|
||||
self.jitter = x[1];
|
||||
setTimeout(_keepAliveTimer_Elapsed, self.keepAliveInterval);
|
||||
self._keepAliveTimer = setTimeout(_keepAliveTimerElapsed, self.keepAliveInterval);
|
||||
console.log("Keep Alive Received " + jitter);
|
||||
|
||||
}).error((ex) =>
|
||||
{
|
||||
self.close();
|
||||
|
||||
@ -43,12 +43,16 @@ export default class DistributedResource extends IResource
|
||||
{
|
||||
destroy()
|
||||
{
|
||||
this.destroyed = true;
|
||||
this._p.destroyed = true;
|
||||
this._p.attached = false;
|
||||
this._p.connection.sendDetachRequest(this._p.instanceId);
|
||||
this._p.connection.detachResource(this._p.instanceId);
|
||||
this._emit("destroy", this);
|
||||
}
|
||||
|
||||
get destroyed () {
|
||||
return this._p.destroyed;
|
||||
}
|
||||
|
||||
_suspend()
|
||||
{
|
||||
this._p.suspended = true;
|
||||
@ -65,6 +69,7 @@ export default class DistributedResource extends IResource
|
||||
super();
|
||||
|
||||
this._p = {
|
||||
destroyed: false,
|
||||
suspended: false,
|
||||
attached: false,
|
||||
connection: connection,
|
||||
@ -119,6 +124,12 @@ export default class DistributedResource extends IResource
|
||||
{
|
||||
var func = function () {
|
||||
|
||||
if (self._p.destroyed)
|
||||
throw new Error("Trying to access a destroyed object.");
|
||||
|
||||
if (self._p.suspended)
|
||||
throw new Error("Trying to access a suspended object.");
|
||||
|
||||
var argsMap = new (TypedMap.of(UInt8, Object));
|
||||
|
||||
if ( arguments.length == 1
|
||||
@ -160,6 +171,12 @@ export default class DistributedResource extends IResource
|
||||
var makeSetter = function(index)
|
||||
{
|
||||
return function (value) {
|
||||
if (self._p.destroyed)
|
||||
throw new Error("Trying to access a destroyed object.");
|
||||
|
||||
if (self._p.suspended)
|
||||
throw new Error("Trying to access a suspended object.");
|
||||
|
||||
self._set(index, value);
|
||||
};
|
||||
};
|
||||
@ -222,14 +239,14 @@ export default class DistributedResource extends IResource
|
||||
}
|
||||
|
||||
_invoke(index, args) {
|
||||
if (this.destroyed)
|
||||
throw new Error("Trying to access destroyed object");
|
||||
if (this._p.destroyed)
|
||||
throw new Error("Trying to access a destroyed object.");
|
||||
|
||||
if (this._p.suspended)
|
||||
throw new Error("Trying to access suspended object");
|
||||
throw new Error("Trying to access a suspended object.");
|
||||
|
||||
if (index >= this.instance.template.functions.length)
|
||||
throw new Error("Function index is incorrect");
|
||||
throw new Error("Function index is incorrect.");
|
||||
|
||||
|
||||
let ft = this.instance.template.getFunctionTemplateByIndex(index);
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user