如何通过web3j从geth获取txpool中的挂起的txn和排队的txn

<dependency>
    <groupId>org.web3j</groupId>
    <artifactId>core</artifactId>
    <version>4.8.7</version>
</dependency>

import org.web3j.protocol.Web3j;
import org.web3j.protocol.http.HttpService;

Web3j web3j = Web3j.build(new HttpService("http://localhost:8545")); // 替换为你的Geth节点的URL

import org.web3j.protocol.core.methods.response.Transaction;

// 获取挂起的交易
List<Transaction> pendingTransactions = web3j.txPoolPending().send().getPendingTransactions();

// 获取排队的交易
List<Transaction> queuedTransactions = web3j.txPool().send().getQueuedTransactions();

for (Transaction transaction : pendingTransactions) {
    System.out.println("Pending Transaction Hash: " + transaction.getHash());
    System.out.println("Pending Transaction Details: " + transaction.toString());
}

for (Transaction transaction : queuedTransactions) {
    System.out.println("Queued Transaction Hash: " + transaction.getHash());
    System.out.println("Queued Transaction Details: " + transaction.toString());
}