forked from FoundKeyGang/FoundKey
syuilo
parent
1d582f5ad2
commit
51c53f64d0
1 changed files with 141 additions and 71 deletions
|
|
@ -11,6 +11,7 @@ export default class Stream extends EventEmitter {
|
|||
private stream: ReconnectingWebsocket;
|
||||
private state: string;
|
||||
private buffer: any[];
|
||||
private sharedConnectionPools: Pool[] = [];
|
||||
private sharedConnections: SharedConnection[] = [];
|
||||
private nonSharedConnections: NonSharedConnection[] = [];
|
||||
|
||||
|
|
@ -29,22 +30,21 @@ export default class Stream extends EventEmitter {
|
|||
}
|
||||
|
||||
public useSharedConnection = (channel: string): SharedConnection => {
|
||||
const existConnection = this.sharedConnections.find(c => c.channel === channel);
|
||||
let pool = this.sharedConnectionPools.find(p => p.channel === channel);
|
||||
|
||||
if (existConnection) {
|
||||
existConnection.use();
|
||||
return existConnection;
|
||||
} else {
|
||||
const connection = new SharedConnection(this, channel);
|
||||
connection.use();
|
||||
if (pool == null) {
|
||||
pool = new Pool(this, channel);
|
||||
this.sharedConnectionPools.push(pool);
|
||||
}
|
||||
|
||||
const connection = new SharedConnection(this, channel, pool);
|
||||
this.sharedConnections.push(connection);
|
||||
return connection;
|
||||
}
|
||||
}
|
||||
|
||||
@autobind
|
||||
public removeSharedConnection(connection: SharedConnection) {
|
||||
this.sharedConnections = this.sharedConnections.filter(c => c.id !== connection.id);
|
||||
this.sharedConnections = this.sharedConnections.filter(c => c !== connection);
|
||||
}
|
||||
|
||||
public connectToChannel = (channel: string, params?: any): NonSharedConnection => {
|
||||
|
|
@ -55,7 +55,7 @@ export default class Stream extends EventEmitter {
|
|||
|
||||
@autobind
|
||||
public disconnectToChannel(connection: NonSharedConnection) {
|
||||
this.nonSharedConnections = this.nonSharedConnections.filter(c => c.id !== connection.id);
|
||||
this.nonSharedConnections = this.nonSharedConnections.filter(c => c !== connection);
|
||||
}
|
||||
|
||||
/**
|
||||
|
|
@ -77,8 +77,8 @@ export default class Stream extends EventEmitter {
|
|||
|
||||
// チャンネル再接続
|
||||
if (isReconnect) {
|
||||
this.sharedConnections.forEach(c => {
|
||||
c.connect();
|
||||
this.sharedConnectionPools.forEach(p => {
|
||||
p.connect();
|
||||
});
|
||||
this.nonSharedConnections.forEach(c => {
|
||||
c.connect();
|
||||
|
|
@ -104,8 +104,18 @@ export default class Stream extends EventEmitter {
|
|||
|
||||
if (type == 'channel') {
|
||||
const id = body.id;
|
||||
const connection = this.sharedConnections.find(c => c.id === id) || this.nonSharedConnections.find(c => c.id === id);
|
||||
connection.emit(body.type, body.body);
|
||||
|
||||
let connections: Connection[];
|
||||
|
||||
connections = this.sharedConnections.filter(c => c.id === id);
|
||||
|
||||
if (connections.length === 0) {
|
||||
connections = [this.nonSharedConnections.find(c => c.id === id)];
|
||||
}
|
||||
|
||||
connections.filter(c => c != null).forEach(c => {
|
||||
c.emit(body.type, body.body);
|
||||
});
|
||||
} else {
|
||||
this.emit(type, body);
|
||||
}
|
||||
|
|
@ -140,19 +150,131 @@ export default class Stream extends EventEmitter {
|
|||
}
|
||||
}
|
||||
|
||||
abstract class Connection extends EventEmitter {
|
||||
class Pool {
|
||||
public channel: string;
|
||||
public id: string;
|
||||
protected params: any;
|
||||
protected stream: Stream;
|
||||
private users = 0;
|
||||
private disposeTimerId: any;
|
||||
private isConnected = false;
|
||||
|
||||
constructor(stream: Stream, channel: string, params?: any) {
|
||||
constructor(stream: Stream, channel: string) {
|
||||
this.channel = channel;
|
||||
this.stream = stream;
|
||||
|
||||
this.id = Math.random().toString();
|
||||
}
|
||||
|
||||
@autobind
|
||||
public inc() {
|
||||
if (this.users === 0 && !this.isConnected) {
|
||||
this.connect();
|
||||
}
|
||||
|
||||
this.users++;
|
||||
|
||||
// タイマー解除
|
||||
if (this.disposeTimerId) {
|
||||
clearTimeout(this.disposeTimerId);
|
||||
this.disposeTimerId = null;
|
||||
}
|
||||
}
|
||||
|
||||
@autobind
|
||||
public dec() {
|
||||
this.users--;
|
||||
|
||||
// そのコネクションの利用者が誰もいなくなったら
|
||||
if (this.users === 0) {
|
||||
// また直ぐに再利用される可能性があるので、一定時間待ち、
|
||||
// 新たな利用者が現れなければコネクションを切断する
|
||||
this.disposeTimerId = setTimeout(() => {
|
||||
this.disconnect();
|
||||
}, 3000);
|
||||
}
|
||||
}
|
||||
|
||||
@autobind
|
||||
public connect() {
|
||||
this.isConnected = true;
|
||||
this.stream.send('connect', {
|
||||
channel: this.channel,
|
||||
id: this.id
|
||||
});
|
||||
}
|
||||
|
||||
@autobind
|
||||
private disconnect() {
|
||||
this.isConnected = false;
|
||||
this.disposeTimerId = null;
|
||||
this.stream.send('disconnect', { id: this.id });
|
||||
}
|
||||
}
|
||||
|
||||
abstract class Connection extends EventEmitter {
|
||||
public channel: string;
|
||||
protected stream: Stream;
|
||||
public abstract id: string;
|
||||
|
||||
constructor(stream: Stream, channel: string) {
|
||||
super();
|
||||
|
||||
this.stream = stream;
|
||||
this.channel = channel;
|
||||
}
|
||||
|
||||
@autobind
|
||||
public send(id: string, typeOrPayload, payload?) {
|
||||
const type = payload === undefined ? typeOrPayload.type : typeOrPayload;
|
||||
const body = payload === undefined ? typeOrPayload.body : payload;
|
||||
|
||||
this.stream.send('ch', {
|
||||
id: id,
|
||||
type: type,
|
||||
body: body
|
||||
});
|
||||
}
|
||||
|
||||
public abstract dispose(): void;
|
||||
}
|
||||
|
||||
class SharedConnection extends Connection {
|
||||
private pool: Pool;
|
||||
|
||||
public get id(): string {
|
||||
return this.pool.id;
|
||||
}
|
||||
|
||||
constructor(stream: Stream, channel: string, pool: Pool) {
|
||||
super(stream, channel);
|
||||
|
||||
this.pool = pool;
|
||||
this.pool.inc();
|
||||
}
|
||||
|
||||
@autobind
|
||||
public send(typeOrPayload, payload?) {
|
||||
super.send(this.pool.id, typeOrPayload, payload);
|
||||
}
|
||||
|
||||
@autobind
|
||||
public dispose() {
|
||||
this.pool.dec();
|
||||
this.removeAllListeners();
|
||||
this.stream.removeSharedConnection(this);
|
||||
}
|
||||
}
|
||||
|
||||
class NonSharedConnection extends Connection {
|
||||
public id: string;
|
||||
protected params: any;
|
||||
|
||||
constructor(stream: Stream, channel: string, params?: any) {
|
||||
super(stream, channel);
|
||||
|
||||
this.params = params;
|
||||
this.id = Math.random().toString();
|
||||
|
||||
this.connect();
|
||||
}
|
||||
|
||||
|
|
@ -167,59 +289,7 @@ abstract class Connection extends EventEmitter {
|
|||
|
||||
@autobind
|
||||
public send(typeOrPayload, payload?) {
|
||||
const type = payload === undefined ? typeOrPayload.type : typeOrPayload;
|
||||
const body = payload === undefined ? typeOrPayload.body : payload;
|
||||
|
||||
this.stream.send('ch', {
|
||||
id: this.id,
|
||||
type: type,
|
||||
body: body
|
||||
});
|
||||
}
|
||||
|
||||
public abstract dispose(): void;
|
||||
}
|
||||
|
||||
class SharedConnection extends Connection {
|
||||
private users = 0;
|
||||
private disposeTimerId: any;
|
||||
|
||||
constructor(stream: Stream, channel: string) {
|
||||
super(stream, channel);
|
||||
}
|
||||
|
||||
@autobind
|
||||
public use() {
|
||||
this.users++;
|
||||
|
||||
// タイマー解除
|
||||
if (this.disposeTimerId) {
|
||||
clearTimeout(this.disposeTimerId);
|
||||
this.disposeTimerId = null;
|
||||
}
|
||||
}
|
||||
|
||||
@autobind
|
||||
public dispose() {
|
||||
this.users--;
|
||||
|
||||
// そのコネクションの利用者が誰もいなくなったら
|
||||
if (this.users === 0) {
|
||||
// また直ぐに再利用される可能性があるので、一定時間待ち、
|
||||
// 新たな利用者が現れなければコネクションを切断する
|
||||
this.disposeTimerId = setTimeout(() => {
|
||||
this.disposeTimerId = null;
|
||||
this.removeAllListeners();
|
||||
this.stream.send('disconnect', { id: this.id });
|
||||
this.stream.removeSharedConnection(this);
|
||||
}, 3000);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
class NonSharedConnection extends Connection {
|
||||
constructor(stream: Stream, channel: string, params?: any) {
|
||||
super(stream, channel, params);
|
||||
super.send(this.id, typeOrPayload, payload);
|
||||
}
|
||||
|
||||
@autobind
|
||||
|
|
|
|||
Loading…
Reference in a new issue