feat(device): persist simulator discovery in redis

yeg

2026-08-27 210663040bf65ee00b5f86545fdc31bd0356fddf

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package com.ruoyi.device.simulator;
 
import java.util.List;
import com.ruoyi.device.simulator.BtsSimulatorStateStore.RecentRequest;
import com.ruoyi.device.simulator.BtsSimulatorStateStore.SimulatorState;
 
/** 测试和独立协议合同使用的内存状态存储。 */
public final class InMemoryBtsSimulatorStateStore implements BtsSimulatorStateStore
{
    private SimulatorState state;
    private List<RecentRequest> recentRequests = List.of();
 
    public InMemoryBtsSimulatorStateStore() { }
 
    public InMemoryBtsSimulatorStateStore(SimulatorState state)
    {
        this.state = state;
    }
 
    @Override
    public synchronized SimulatorState loadOrInitialize(SimulatorState defaultState)
    {
        if (state == null) state = defaultState;
        return state;
    }
 
    @Override
    public synchronized void save(SimulatorState state)
    {
        this.state = state;
    }
 
    @Override
    public synchronized List<RecentRequest> loadRecentRequests()
    {
        return recentRequests;
    }
 
    @Override
    public synchronized void saveRecentRequests(List<RecentRequest> requests)
    {
        recentRequests = List.copyOf(requests);
    }
 
    @Override
    public synchronized void reset(SimulatorState defaultState)
    {
        state = defaultState;
        recentRequests = List.of();
    }
}