fix: 强化工作流与插件运行状态处理
- 显式传播工作流缓存故障并补充仓储测试 - 防止状态轮询重入和过期响应，规范执行记录无权限响应
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package tech.easyflow.ai.easyagentsflow.repository;
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import com.alicp.jetcache.Cache;
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import com.alicp.jetcache.CacheException;
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import com.alicp.jetcache.CacheGetResult;
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import com.alicp.jetcache.CacheResult;
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import com.alicp.jetcache.CacheResultCode;
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import com.alicp.jetcache.support.CacheEncodeException;
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import com.easyagents.flow.core.chain.ChainState;
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import org.junit.Assert;
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import org.junit.Test;
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import java.lang.reflect.Field;
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import java.lang.reflect.InvocationHandler;
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import java.lang.reflect.Method;
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import java.lang.reflect.Proxy;
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import java.util.concurrent.TimeUnit;
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/**
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* {@link ChainStateRepositoryImpl} 缓存异常处理回归测试。
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*/
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public class ChainStateRepositoryImplTest {
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/**
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* 验证缓存解码失败时抛出异常且不创建空工作流状态。
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*
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* @throws Exception 缓存依赖注入失败时抛出
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*/
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@Test
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public void loadShouldFailWithoutOverwritingStateWhenCacheDecodeFails() throws Exception {
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String instanceId = "decode-failed-instance";
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CacheGetResult<Object> failure = new CacheGetResult<>(new CacheEncodeException(
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"decode error",
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new ClassNotFoundException("com.alicp.jetcache.CacheValueHolder")
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));
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RecordingCache cache = new RecordingCache(failure, CacheResult.SUCCESS_WITHOUT_MSG);
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ChainStateRepositoryImpl repository = repository(cache.asCache());
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try {
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repository.load(instanceId);
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Assert.fail("cache decode failure should be propagated");
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} catch (CacheException expected) {
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Assert.assertTrue(expected.getMessage().contains("工作流状态缓存读取失败"));
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Assert.assertTrue(expected.getMessage().contains(instanceId));
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}
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Assert.assertEquals(0, cache.getPutCount());
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}
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/**
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* 验证缓存未命中时创建并持久化新的工作流状态。
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*
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* @throws Exception 缓存依赖注入失败时抛出
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*/
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@Test
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public void loadShouldCreateStateWhenCacheDoesNotExist() throws Exception {
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String instanceId = "new-instance";
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RecordingCache cache = new RecordingCache(
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new CacheGetResult<>(CacheResultCode.NOT_EXISTS, null, null),
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CacheResult.SUCCESS_WITHOUT_MSG
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);
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ChainStateRepositoryImpl repository = repository(cache.asCache());
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ChainState state = repository.load(instanceId);
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Assert.assertEquals(instanceId, state.getInstanceId());
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Assert.assertEquals(1, cache.getPutCount());
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Assert.assertSame(state, cache.getLastPutValue());
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}
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/**
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* 验证缓存写入失败时不会返回未持久化的工作流状态。
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*
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* @throws Exception 缓存依赖注入失败时抛出
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*/
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@Test
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public void loadShouldFailWhenNewStateCannotBePersisted() throws Exception {
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RecordingCache cache = new RecordingCache(
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new CacheGetResult<>(CacheResultCode.NOT_EXISTS, null, null),
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new CacheResult(new IllegalStateException("redis unavailable"))
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);
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ChainStateRepositoryImpl repository = repository(cache.asCache());
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try {
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repository.load("write-failed-instance");
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Assert.fail("cache write failure should be propagated");
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} catch (CacheException expected) {
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Assert.assertTrue(expected.getMessage().contains("工作流状态缓存写入失败"));
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}
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Assert.assertEquals(1, cache.getPutCount());
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}
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/**
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* 创建工作流状态仓储并注入缓存。
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*
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* @param cache 测试缓存
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* @return 已完成依赖注入的工作流状态仓储
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* @throws Exception 反射注入失败时抛出
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*/
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private ChainStateRepositoryImpl repository(Cache<String, Object> cache) throws Exception {
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ChainStateRepositoryImpl repository = new ChainStateRepositoryImpl();
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Field field = BaseRepository.class.getDeclaredField("cache");
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field.setAccessible(true);
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field.set(repository, cache);
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return repository;
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}
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/**
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* 仅实现当前仓储测试所需操作的 JetCache 调用记录器。
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*/
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private static final class RecordingCache implements InvocationHandler {
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private final CacheGetResult<Object> getResult;
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private final CacheResult putResult;
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private int putCount;
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private Object lastPutValue;
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/**
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* 创建缓存调用记录器。
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*
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* @param getResult 读取操作结果
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* @param putResult 写入操作结果
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*/
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private RecordingCache(CacheGetResult<Object> getResult, CacheResult putResult) {
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this.getResult = getResult;
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this.putResult = putResult;
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}
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/**
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* 创建实现 JetCache 接口的 JDK 动态代理。
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*
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* @return JetCache 测试代理
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*/
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@SuppressWarnings("unchecked")
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private Cache<String, Object> asCache() {
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return (Cache<String, Object>) Proxy.newProxyInstance(
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Cache.class.getClassLoader(),
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new Class<?>[]{Cache.class},
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this
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);
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}
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/**
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* 处理仓储发起的缓存读写操作。
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*
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* @param proxy 代理对象
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* @param method 被调用方法
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* @param args 调用参数
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* @return 预设的缓存操作结果
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*/
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@Override
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public Object invoke(Object proxy, Method method, Object[] args) {
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if ("GET".equals(method.getName())) {
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return getResult;
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}
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if ("PUT".equals(method.getName()) && args != null && args.length == 4) {
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putCount++;
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lastPutValue = args[1];
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Assert.assertEquals(3L, args[2]);
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Assert.assertEquals(TimeUnit.DAYS, args[3]);
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return putResult;
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}
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throw new UnsupportedOperationException("unsupported cache method: " + method.getName());
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}
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/**
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* 获取写入调用次数。
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*
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* @return 写入调用次数
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*/
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private int getPutCount() {
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return putCount;
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}
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/**
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* 获取最后一次写入的缓存值。
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*
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* @return 最后一次写入的缓存值
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*/
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private Object getLastPutValue() {
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return lastPutValue;
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}
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}
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}
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