从org.ne.4j.driver.v1.Transaction api获取事务id (bolt )

import org.neo4j.driver.v1.*;

public class Neo4jTransactionExample {
    public static void main(String[] args) {
        // 创建Driver对象
        Driver driver = GraphDatabase.driver("bolt://localhost:7687", AuthTokens.basic("username", "password"));

        // 创建Session对象
        try (Session session = driver.session()) {
            // 开始事务
            try (Transaction transaction = session.beginTransaction()) {
                // 执行Cypher查询或操作
                Result result = transaction.run("MATCH (n) RETURN count(n) AS count");

                // 提交事务
                transaction.commit();

                // 获取事务ID
                String transactionId = transaction.toString();
                System.out.println("Transaction ID: " + transactionId);
            }
        }

        // 关闭Driver对象
        driver.close();
    }
}