accountUnsubscribe RPC Method

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数

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返品

結果

ブール値

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リクエスト

1
import { address, createSolanaRpcSubscriptions } from '@solana/kit';
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async function handleAccountNotifications() {
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    const rpcSubscriptions = createSolanaRpcSubscriptions('');
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    const abortController = new AbortController();
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    try {
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        const accountNotifications = await rpcSubscriptions
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            .accountNotifications(address('AxZfZWeqztBCL37Mkjkd4b8Hf6J13WCcfozrBY6vZzv3'), { commitment: 'confirmed' })
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            .subscribe({ abortSignal: abortController.signal });
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        let previousOwner = null;
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        // Consume messages
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        for await (const notification of accountNotifications) {
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            const {
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                value: { owner },
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            } = notification;
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            // Check if owner has changed
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            if (previousOwner && owner !== previousOwner) {
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                console.log('Owner has changed, aborting subscription.');
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                abortController.abort();
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                break;
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            } else {
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                console.log('Notification:', notification);
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            }
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            previousOwner = owner;
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        }
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    } catch (e) {
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        console.error('Error while handling notifications:', e);
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    } finally {
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        console.log('Unsubscribed from account notifications');
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    }
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}
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handleAccountNotifications();

1
import { address, createSolanaRpcSubscriptions } from '@solana/kit';
2

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async function handleAccountNotifications() {
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    const rpcSubscriptions = createSolanaRpcSubscriptions('');
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    const abortController = new AbortController();
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    try {
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        const accountNotifications = await rpcSubscriptions
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            .accountNotifications(address('AxZfZWeqztBCL37Mkjkd4b8Hf6J13WCcfozrBY6vZzv3'), { commitment: 'confirmed' })
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            .subscribe({ abortSignal: abortController.signal });
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        let previousOwner = null;
14

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        // Consume messages
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        for await (const notification of accountNotifications) {
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            const {
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                value: { owner },
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            } = notification;
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            // Check if owner has changed
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            if (previousOwner && owner !== previousOwner) {
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                console.log('Owner has changed, aborting subscription.');
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                abortController.abort();
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                break;
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            } else {
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                console.log('Notification:', notification);
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            }
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            previousOwner = owner;
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        }
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    } catch (e) {
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        console.error('Error while handling notifications:', e);
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    } finally {
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        console.log('Unsubscribed from account notifications');
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    }
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}
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handleAccountNotifications();

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const web3 = require("@solana/web3.js");
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(async () => {
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  const solanaConnection = new web3.Connection("https://docs-demo.solana-mainnet.quiknode.pro/", {
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    wsEndpoint: "",
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  });
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  solanaConnection.removeAccountChangeListener(0);
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})();
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const web3 = require("@solana/web3.js");
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(async () => {
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  const solanaConnection = new web3.Connection("https://docs-demo.solana-mainnet.quiknode.pro/", {
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    wsEndpoint: "",
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  });
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  solanaConnection.removeAccountChangeListener(0);
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})();
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import solana
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import asyncio
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from asyncstdlib import enumerate
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from solana.rpc.websocket_api import connect
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from solana.publickey import PublicKey
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async def main():
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    async with connect("") as websocket:
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        await websocket.account_subscribe(PublicKey('E645TckHQnDcavVv92Etc6xSWQaq8zzPtPRGBheviRAk'))
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        first_resp = await websocket.recv()
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        subscription_id = first_resp.result
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        async for idx, msg in enumerate(websocket):
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            if idx == 3:
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                break
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            print(msg)
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        await websocket.account_unsubscribe(subscription_id)
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asyncio.run(main())

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import solana
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import asyncio
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from asyncstdlib import enumerate
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from solana.rpc.websocket_api import connect
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from solana.publickey import PublicKey
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async def main():
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    async with connect("") as websocket:
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        await websocket.account_subscribe(PublicKey('E645TckHQnDcavVv92Etc6xSWQaq8zzPtPRGBheviRAk'))
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        first_resp = await websocket.recv()
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        subscription_id = first_resp.result
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        async for idx, msg in enumerate(websocket):
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            if idx == 3:
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                break
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            print(msg)
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        await websocket.account_unsubscribe(subscription_id)
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asyncio.run(main())

1
wscat -c  \ 
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# 接続を待つ 
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{"id":1,"jsonrpc":"2.0","method": "accountUnsubscribe", "params": [0]}
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1
wscat -c  \ 
2
# 接続を待つ 
3
{"id":1,"jsonrpc":"2.0","method": "accountUnsubscribe", "params": [0]}
4

回答

1
{
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  "jsonrpc": "2.0",
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  "result": true,
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  "id": 1
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}

1
{
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  "jsonrpc": "2.0",
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  "result": true,
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  "id": 1
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}

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