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[DO] Update code example for WebSocket hibernation #24286

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Aug 11, 2025
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[DO] Update code example for WebSocket hibernation #24286

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10 changes: 5 additions & 5 deletions src/content/docs/durable-objects/examples/websocket-hibernation-server.mdx
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Original file line number Diff line number Diff line change
Expand Up @@ -135,15 +135,15 @@ export class WebSocketHibernationServer extends DurableObject {
ws.send(`[Durable Object] message: ${message}, from: ${session.id}. Total connections: ${this.sessions.size}`);

// Send a message to all WebSocket connections, loop over all the connected WebSockets.
this.sessions.forEach((attachment, session) => {
session.send(`[Durable Object] message: ${message}, from: ${attachment.id}. Total connections: ${this.sessions.size}`);
this.sessions.forEach((attachment, connectedWs) => {
connectedWs.send(`[Durable Object] message: ${message}, from: ${session.id}. Total connections: ${this.sessions.size}`);
});

// Send a message to all WebSocket connections except the connection (ws),
// loop over all the connected WebSockets and filter out the connection (ws).
this.sessions.forEach((attachment, session) => {
if (session !== ws) {
session.send(`[Durable Object] message: ${message}, from: ${attachment.id}. Total connections: ${this.sessions.size}`);
this.sessions.forEach((attachment, connectedWs) => {
if (connectedWs !== ws) {
connectedWs.send(`[Durable Object] message: ${message}, from: ${session.id}. Total connections: ${this.sessions.size}`);
}
});
}
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