Http.outboundGateway() 用作丰富子流的一部分时出现错误
Surfacing errors of Http.outboundGateway() when used as part of a enricher subflow
我有一个场景是由 URL
配置错误引起的
@Bean
ExpressionEvaluatingRequestHandlerAdvice notFoundAdvice() {
final ExpressionEvaluatingRequestHandlerAdvice advice =
new ExpressionEvaluatingRequestHandlerAdvice();
advice.setOnFailureExpressionString(
"#exception.getCause()"
+ " instanceof T(org.springframework.web.client.HttpClientErrorException.NotFound)"
+ " ? '{ \"value\": null }' : payload"
);
advice.setReturnFailureExpressionResult(true);
return advice;
}
@Bean
public IntegrationFlow myIntegrationFlow(final RestTemplate restTemplate) {
return f -> f
f.enrich(
e -> e.requestSubFlow(
sf -> sf
.handle(
Http.outboundGateway(misconfiguredUrl, restTemplate)
.httpMethod(HttpMethod.GET)
.uriVariable("productId", "headers.productId")
.mappedResponseHeaders()
.expectedResponseType(String.class),
ec -> ec.advice(notFoundAdvice())
)
)
.propertyExpression("productData", "#jsonPath(payload, '$.value')")
)
);
}
显然这过于做作，但如果 misconfiguredUrl 说不包括 URL 的 http://host 部分，这将导致 URL 失败。
我没有看到这个特定的错误爆发，但是 #jsonPath(...) 失败并没有找到 $[value]。
在这种情况下，是否可以应用一些配置来记录来自 outboundGateway 的错误？
编辑：
评论交流后，我意识到我 (1) 省略了处理“合法”404 错误的端点配置 (2) 这样做表明我设置了 setReturnFailureExpressionResult，这是不正确的.
删除 setReturnFailureExpressionResult 设置更正了问题并使错误浮出水面。
EDIT2：所以我很快就谈到了，并没有完全测试这个。
虽然这会出现错误，但它不允许我专门捕获一种情况 (404) 和 return 默认值，同时仍然允许其他调用正常失败并出现异常。
我可能不得不重新考虑一下这里的方法。
EDIT3：实现了自定义处理class
public class CustomNotFoundAdvice extends AbstractRequestHandlerAdvice {
private static final Logger log = LoggerFactory.getLogger(CustomNotFoundAdvice.class);
final Object defaultReturn;
public CustomNotFoundAdvice(final Object defaultReturn) {
this.defaultReturn = defaultReturn;
}
@Override
protected Object doInvoke(ExecutionCallback callback, Object target, Message<?> message) {
Object result;
try {
result = callback.execute();
}
catch(RuntimeException ex) {
final Exception realException = unwrapExceptionIfNecessary(ex);
if( realException instanceof MessageHandlingException
&& realException.getCause() instanceof HttpClientErrorException.NotFound) {
log.warn("Unable to locate object "+target);
result = defaultReturn;
}
else {
throw ex;
}
}
return result;
}
}
可能你没有展示完整的图片或者你遇到的错误不相关。
这是您的用例的简化流程：
@Bean
public IntegrationFlow httpEnricherInvalidUrl() {
return f -> f
.enrich(e -> e.requestSubFlow(sf -> sf.handle(Http.outboundGateway("foo")))
.propertyExpression("productData", "payload"));
}
单元测试是这样的：
@Autowired
@Qualifier("httpEnricherInvalidUrl.input")
MessageChannel httpEnricherInvalidUrlInput;
@Test
void testInvalidHttpUrlWithinEnricher() {
QueueChannel replyChannel = new QueueChannel();
Message<?> testMessage = MessageBuilder.withPayload("test").setReplyChannel(replyChannel).build();
this.httpEnricherInvalidUrlInput.send(testMessage);
}
这里是日志中的预期异常，因为我没有在测试中断言任何内容：
org.springframework.messaging.MessageHandlingException: error occurred in message handler [bean 'httpEnricherInvalidUrl.subFlow#0.http:outbound-gateway#0' for component 'httpEnricherInvalidUrl.subFlow#0.org.springframework.integration.config.ConsumerEndpointFactoryBean#0'; defined in: 'org.springframework.integration.http.dsl.HttpDslTests$ContextConfiguration'; from source: 'bean method httpEnricherInvalidUrl']; nested exception is java.lang.IllegalArgumentException: URI is not absolute
, failedMessage=GenericMessage [payload=test, headers={replyChannel=org.springframework.messaging.core.GenericMessagingTemplate$TemporaryReplyChannel@7f323b3a, errorChannel=org.springframework.messaging.core.GenericMessagingTemplate$TemporaryReplyChannel@7f323b3a, id=91f2d0c0-e824-64ff-701b-83871a34a680, timestamp=1631820501148}]
at org.springframework.integration.support.utils.IntegrationUtils.wrapInHandlingExceptionIfNecessary(IntegrationUtils.java:192)
at org.springframework.integration.handler.AbstractMessageHandler.handleMessage(AbstractMessageHandler.java:65)
at org.springframework.integration.dispatcher.AbstractDispatcher.tryOptimizedDispatch(AbstractDispatcher.java:115)
at org.springframework.integration.dispatcher.UnicastingDispatcher.doDispatch(UnicastingDispatcher.java:133)
at org.springframework.integration.dispatcher.UnicastingDispatcher.dispatch(UnicastingDispatcher.java:106)
at org.springframework.integration.channel.AbstractSubscribableChannel.doSend(AbstractSubscribableChannel.java:72)
at org.springframework.integration.channel.AbstractMessageChannel.send(AbstractMessageChannel.java:317)
at org.springframework.messaging.core.GenericMessagingTemplate.doSend(GenericMessagingTemplate.java:187)
at org.springframework.messaging.core.GenericMessagingTemplate.doSendAndReceive(GenericMessagingTemplate.java:233)
at org.springframework.messaging.core.GenericMessagingTemplate.doSendAndReceive(GenericMessagingTemplate.java:47)
at org.springframework.messaging.core.AbstractMessagingTemplate.sendAndReceive(AbstractMessagingTemplate.java:46)
at org.springframework.integration.core.MessagingTemplate.sendAndReceive(MessagingTemplate.java:97)
at org.springframework.integration.gateway.MessagingGatewaySupport.doSendAndReceive(MessagingGatewaySupport.java:522)
at org.springframework.integration.gateway.MessagingGatewaySupport.sendAndReceiveMessage(MessagingGatewaySupport.java:492)
at org.springframework.integration.transformer.ContentEnricher$Gateway.sendAndReceiveMessage(ContentEnricher.java:497)
at org.springframework.integration.transformer.ContentEnricher.handleRequestMessage(ContentEnricher.java:350)
at org.springframework.integration.handler.AbstractReplyProducingMessageHandler.handleMessageInternal(AbstractReplyProducingMessageHandler.java:136)
at org.springframework.integration.handler.AbstractMessageHandler.handleMessage(AbstractMessageHandler.java:56)
at org.springframework.integration.dispatcher.AbstractDispatcher.tryOptimizedDispatch(AbstractDispatcher.java:115)
at org.springframework.integration.dispatcher.UnicastingDispatcher.doDispatch(UnicastingDispatcher.java:133)
at org.springframework.integration.dispatcher.UnicastingDispatcher.dispatch(UnicastingDispatcher.java:106)
at org.springframework.integration.channel.AbstractSubscribableChannel.doSend(AbstractSubscribableChannel.java:72)
at org.springframework.integration.channel.AbstractMessageChannel.send(AbstractMessageChannel.java:317)
at org.springframework.integration.channel.AbstractMessageChannel.send(AbstractMessageChannel.java:272)
at org.springframework.integration.http.dsl.HttpDslTests.testInvalidHttpUrlWithinEnricher(HttpDslTests.java:309)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:564)
at org.junit.platform.commons.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:688)
at org.junit.jupiter.engine.execution.MethodInvocation.proceed(MethodInvocation.java:60)
at org.junit.jupiter.engine.execution.InvocationInterceptorChain$ValidatingInvocation.proceed(InvocationInterceptorChain.java:131)
at org.junit.jupiter.engine.extension.TimeoutExtension.intercept(TimeoutExtension.java:149)
at org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestableMethod(TimeoutExtension.java:140)
at org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestMethod(TimeoutExtension.java:84)
at org.junit.jupiter.engine.execution.ExecutableInvoker$ReflectiveInterceptorCall.lambda$ofVoidMethod[=12=](ExecutableInvoker.java:115)
at org.junit.jupiter.engine.execution.ExecutableInvoker.lambda$invoke[=12=](ExecutableInvoker.java:105)
at org.junit.jupiter.engine.execution.InvocationInterceptorChain$InterceptedInvocation.proceed(InvocationInterceptorChain.java:106)
at org.junit.jupiter.engine.execution.InvocationInterceptorChain.proceed(InvocationInterceptorChain.java:64)
at org.junit.jupiter.engine.execution.InvocationInterceptorChain.chainAndInvoke(InvocationInterceptorChain.java:45)
at org.junit.jupiter.engine.execution.InvocationInterceptorChain.invoke(InvocationInterceptorChain.java:37)
at org.junit.jupiter.engine.execution.ExecutableInvoker.invoke(ExecutableInvoker.java:104)
at org.junit.jupiter.engine.execution.ExecutableInvoker.invoke(ExecutableInvoker.java:98)
at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.lambda$invokeTestMethod(TestMethodTestDescriptor.java:210)
at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.invokeTestMethod(TestMethodTestDescriptor.java:206)
at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:131)
at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:65)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively(NodeTestTask.java:139)
at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively(NodeTestTask.java:129)
at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:137)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively(NodeTestTask.java:127)
at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:126)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:84)
at java.base/java.util.ArrayList.forEach(ArrayList.java:1510)
at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:38)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively(NodeTestTask.java:143)
at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively(NodeTestTask.java:129)
at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:137)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively(NodeTestTask.java:127)
at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:126)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:84)
at java.base/java.util.ArrayList.forEach(ArrayList.java:1510)
at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:38)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively(NodeTestTask.java:143)
at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively(NodeTestTask.java:129)
at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:137)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively(NodeTestTask.java:127)
at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:126)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:84)
at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.submit(SameThreadHierarchicalTestExecutorService.java:32)
at org.junit.platform.engine.support.hierarchical.HierarchicalTestExecutor.execute(HierarchicalTestExecutor.java:57)
at org.junit.platform.engine.support.hierarchical.HierarchicalTestEngine.execute(HierarchicalTestEngine.java:51)
at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:108)
at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:88)
at org.junit.platform.launcher.core.EngineExecutionOrchestrator.lambda$execute[=12=](EngineExecutionOrchestrator.java:54)
at org.junit.platform.launcher.core.EngineExecutionOrchestrator.withInterceptedStreams(EngineExecutionOrchestrator.java:67)
at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:52)
at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:96)
at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:75)
at com.intellij.junit5.JUnit5IdeaTestRunner.startRunnerWithArgs(JUnit5IdeaTestRunner.java:71)
at com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:33)
at com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:235)
at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:54)
Caused by: java.lang.IllegalArgumentException: URI is not absolute
at java.base/java.net.URL.fromURI(URL.java:719)
at java.base/java.net.URI.toURL(URI.java:1139)
at org.springframework.http.client.SimpleClientHttpRequestFactory.createRequest(SimpleClientHttpRequestFactory.java:145)
at org.springframework.http.client.support.HttpAccessor.createRequest(HttpAccessor.java:124)
at org.springframework.web.client.RestTemplate.doExecute(RestTemplate.java:772)
at org.springframework.web.client.RestTemplate.execute(RestTemplate.java:732)
at org.springframework.web.client.RestTemplate.exchange(RestTemplate.java:612)
at org.springframework.integration.http.outbound.HttpRequestExecutingMessageHandler.exchange(HttpRequestExecutingMessageHandler.java:196)
at org.springframework.integration.http.outbound.AbstractHttpRequestExecutingMessageHandler.handleRequestMessage(AbstractHttpRequestExecutingMessageHandler.java:311)
at org.springframework.integration.handler.AbstractReplyProducingMessageHandler.handleMessageInternal(AbstractReplyProducingMessageHandler.java:136)
at org.springframework.integration.handler.AbstractMessageHandler.handleMessage(AbstractMessageHandler.java:56)
所以，我们可能谈论的是不同的事情。只是因为代码相同，结果不同
也许你有时间与我们分享一些简单的项目，让我们重现和玩耍？
我有一个场景是由 URL
配置错误引起的@Bean
ExpressionEvaluatingRequestHandlerAdvice notFoundAdvice() {
final ExpressionEvaluatingRequestHandlerAdvice advice =
new ExpressionEvaluatingRequestHandlerAdvice();
advice.setOnFailureExpressionString(
"#exception.getCause()"
+ " instanceof T(org.springframework.web.client.HttpClientErrorException.NotFound)"
+ " ? '{ \"value\": null }' : payload"
);
advice.setReturnFailureExpressionResult(true);
return advice;
}
@Bean
public IntegrationFlow myIntegrationFlow(final RestTemplate restTemplate) {
return f -> f
f.enrich(
e -> e.requestSubFlow(
sf -> sf
.handle(
Http.outboundGateway(misconfiguredUrl, restTemplate)
.httpMethod(HttpMethod.GET)
.uriVariable("productId", "headers.productId")
.mappedResponseHeaders()
.expectedResponseType(String.class),
ec -> ec.advice(notFoundAdvice())
)
)
.propertyExpression("productData", "#jsonPath(payload, '$.value')")
)
);
}
显然这过于做作，但如果 misconfiguredUrl 说不包括 URL 的 http://host 部分，这将导致 URL 失败。
我没有看到这个特定的错误爆发，但是 #jsonPath(...) 失败并没有找到 $[value]。
在这种情况下，是否可以应用一些配置来记录来自 outboundGateway 的错误？
编辑：
评论交流后，我意识到我 (1) 省略了处理“合法”404 错误的端点配置 (2) 这样做表明我设置了 setReturnFailureExpressionResult，这是不正确的.
删除 setReturnFailureExpressionResult 设置更正了问题并使错误浮出水面。
EDIT2：所以我很快就谈到了，并没有完全测试这个。
虽然这会出现错误，但它不允许我专门捕获一种情况 (404) 和 return 默认值，同时仍然允许其他调用正常失败并出现异常。
我可能不得不重新考虑一下这里的方法。
EDIT3：实现了自定义处理class
public class CustomNotFoundAdvice extends AbstractRequestHandlerAdvice {
private static final Logger log = LoggerFactory.getLogger(CustomNotFoundAdvice.class);
final Object defaultReturn;
public CustomNotFoundAdvice(final Object defaultReturn) {
this.defaultReturn = defaultReturn;
}
@Override
protected Object doInvoke(ExecutionCallback callback, Object target, Message<?> message) {
Object result;
try {
result = callback.execute();
}
catch(RuntimeException ex) {
final Exception realException = unwrapExceptionIfNecessary(ex);
if( realException instanceof MessageHandlingException
&& realException.getCause() instanceof HttpClientErrorException.NotFound) {
log.warn("Unable to locate object "+target);
result = defaultReturn;
}
else {
throw ex;
}
}
return result;
}
}
可能你没有展示完整的图片或者你遇到的错误不相关。 这是您的用例的简化流程：
@Bean
public IntegrationFlow httpEnricherInvalidUrl() {
return f -> f
.enrich(e -> e.requestSubFlow(sf -> sf.handle(Http.outboundGateway("foo")))
.propertyExpression("productData", "payload"));
}
单元测试是这样的：
@Autowired
@Qualifier("httpEnricherInvalidUrl.input")
MessageChannel httpEnricherInvalidUrlInput;
@Test
void testInvalidHttpUrlWithinEnricher() {
QueueChannel replyChannel = new QueueChannel();
Message<?> testMessage = MessageBuilder.withPayload("test").setReplyChannel(replyChannel).build();
this.httpEnricherInvalidUrlInput.send(testMessage);
}
这里是日志中的预期异常，因为我没有在测试中断言任何内容：
org.springframework.messaging.MessageHandlingException: error occurred in message handler [bean 'httpEnricherInvalidUrl.subFlow#0.http:outbound-gateway#0' for component 'httpEnricherInvalidUrl.subFlow#0.org.springframework.integration.config.ConsumerEndpointFactoryBean#0'; defined in: 'org.springframework.integration.http.dsl.HttpDslTests$ContextConfiguration'; from source: 'bean method httpEnricherInvalidUrl']; nested exception is java.lang.IllegalArgumentException: URI is not absolute
, failedMessage=GenericMessage [payload=test, headers={replyChannel=org.springframework.messaging.core.GenericMessagingTemplate$TemporaryReplyChannel@7f323b3a, errorChannel=org.springframework.messaging.core.GenericMessagingTemplate$TemporaryReplyChannel@7f323b3a, id=91f2d0c0-e824-64ff-701b-83871a34a680, timestamp=1631820501148}]
at org.springframework.integration.support.utils.IntegrationUtils.wrapInHandlingExceptionIfNecessary(IntegrationUtils.java:192)
at org.springframework.integration.handler.AbstractMessageHandler.handleMessage(AbstractMessageHandler.java:65)
at org.springframework.integration.dispatcher.AbstractDispatcher.tryOptimizedDispatch(AbstractDispatcher.java:115)
at org.springframework.integration.dispatcher.UnicastingDispatcher.doDispatch(UnicastingDispatcher.java:133)
at org.springframework.integration.dispatcher.UnicastingDispatcher.dispatch(UnicastingDispatcher.java:106)
at org.springframework.integration.channel.AbstractSubscribableChannel.doSend(AbstractSubscribableChannel.java:72)
at org.springframework.integration.channel.AbstractMessageChannel.send(AbstractMessageChannel.java:317)
at org.springframework.messaging.core.GenericMessagingTemplate.doSend(GenericMessagingTemplate.java:187)
at org.springframework.messaging.core.GenericMessagingTemplate.doSendAndReceive(GenericMessagingTemplate.java:233)
at org.springframework.messaging.core.GenericMessagingTemplate.doSendAndReceive(GenericMessagingTemplate.java:47)
at org.springframework.messaging.core.AbstractMessagingTemplate.sendAndReceive(AbstractMessagingTemplate.java:46)
at org.springframework.integration.core.MessagingTemplate.sendAndReceive(MessagingTemplate.java:97)
at org.springframework.integration.gateway.MessagingGatewaySupport.doSendAndReceive(MessagingGatewaySupport.java:522)
at org.springframework.integration.gateway.MessagingGatewaySupport.sendAndReceiveMessage(MessagingGatewaySupport.java:492)
at org.springframework.integration.transformer.ContentEnricher$Gateway.sendAndReceiveMessage(ContentEnricher.java:497)
at org.springframework.integration.transformer.ContentEnricher.handleRequestMessage(ContentEnricher.java:350)
at org.springframework.integration.handler.AbstractReplyProducingMessageHandler.handleMessageInternal(AbstractReplyProducingMessageHandler.java:136)
at org.springframework.integration.handler.AbstractMessageHandler.handleMessage(AbstractMessageHandler.java:56)
at org.springframework.integration.dispatcher.AbstractDispatcher.tryOptimizedDispatch(AbstractDispatcher.java:115)
at org.springframework.integration.dispatcher.UnicastingDispatcher.doDispatch(UnicastingDispatcher.java:133)
at org.springframework.integration.dispatcher.UnicastingDispatcher.dispatch(UnicastingDispatcher.java:106)
at org.springframework.integration.channel.AbstractSubscribableChannel.doSend(AbstractSubscribableChannel.java:72)
at org.springframework.integration.channel.AbstractMessageChannel.send(AbstractMessageChannel.java:317)
at org.springframework.integration.channel.AbstractMessageChannel.send(AbstractMessageChannel.java:272)
at org.springframework.integration.http.dsl.HttpDslTests.testInvalidHttpUrlWithinEnricher(HttpDslTests.java:309)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:564)
at org.junit.platform.commons.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:688)
at org.junit.jupiter.engine.execution.MethodInvocation.proceed(MethodInvocation.java:60)
at org.junit.jupiter.engine.execution.InvocationInterceptorChain$ValidatingInvocation.proceed(InvocationInterceptorChain.java:131)
at org.junit.jupiter.engine.extension.TimeoutExtension.intercept(TimeoutExtension.java:149)
at org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestableMethod(TimeoutExtension.java:140)
at org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestMethod(TimeoutExtension.java:84)
at org.junit.jupiter.engine.execution.ExecutableInvoker$ReflectiveInterceptorCall.lambda$ofVoidMethod[=12=](ExecutableInvoker.java:115)
at org.junit.jupiter.engine.execution.ExecutableInvoker.lambda$invoke[=12=](ExecutableInvoker.java:105)
at org.junit.jupiter.engine.execution.InvocationInterceptorChain$InterceptedInvocation.proceed(InvocationInterceptorChain.java:106)
at org.junit.jupiter.engine.execution.InvocationInterceptorChain.proceed(InvocationInterceptorChain.java:64)
at org.junit.jupiter.engine.execution.InvocationInterceptorChain.chainAndInvoke(InvocationInterceptorChain.java:45)
at org.junit.jupiter.engine.execution.InvocationInterceptorChain.invoke(InvocationInterceptorChain.java:37)
at org.junit.jupiter.engine.execution.ExecutableInvoker.invoke(ExecutableInvoker.java:104)
at org.junit.jupiter.engine.execution.ExecutableInvoker.invoke(ExecutableInvoker.java:98)
at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.lambda$invokeTestMethod(TestMethodTestDescriptor.java:210)
at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.invokeTestMethod(TestMethodTestDescriptor.java:206)
at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:131)
at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:65)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively(NodeTestTask.java:139)
at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively(NodeTestTask.java:129)
at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:137)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively(NodeTestTask.java:127)
at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:126)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:84)
at java.base/java.util.ArrayList.forEach(ArrayList.java:1510)
at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:38)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively(NodeTestTask.java:143)
at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively(NodeTestTask.java:129)
at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:137)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively(NodeTestTask.java:127)
at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:126)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:84)
at java.base/java.util.ArrayList.forEach(ArrayList.java:1510)
at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:38)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively(NodeTestTask.java:143)
at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively(NodeTestTask.java:129)
at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:137)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively(NodeTestTask.java:127)
at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:126)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:84)
at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.submit(SameThreadHierarchicalTestExecutorService.java:32)
at org.junit.platform.engine.support.hierarchical.HierarchicalTestExecutor.execute(HierarchicalTestExecutor.java:57)
at org.junit.platform.engine.support.hierarchical.HierarchicalTestEngine.execute(HierarchicalTestEngine.java:51)
at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:108)
at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:88)
at org.junit.platform.launcher.core.EngineExecutionOrchestrator.lambda$execute[=12=](EngineExecutionOrchestrator.java:54)
at org.junit.platform.launcher.core.EngineExecutionOrchestrator.withInterceptedStreams(EngineExecutionOrchestrator.java:67)
at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:52)
at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:96)
at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:75)
at com.intellij.junit5.JUnit5IdeaTestRunner.startRunnerWithArgs(JUnit5IdeaTestRunner.java:71)
at com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:33)
at com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:235)
at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:54)
Caused by: java.lang.IllegalArgumentException: URI is not absolute
at java.base/java.net.URL.fromURI(URL.java:719)
at java.base/java.net.URI.toURL(URI.java:1139)
at org.springframework.http.client.SimpleClientHttpRequestFactory.createRequest(SimpleClientHttpRequestFactory.java:145)
at org.springframework.http.client.support.HttpAccessor.createRequest(HttpAccessor.java:124)
at org.springframework.web.client.RestTemplate.doExecute(RestTemplate.java:772)
at org.springframework.web.client.RestTemplate.execute(RestTemplate.java:732)
at org.springframework.web.client.RestTemplate.exchange(RestTemplate.java:612)
at org.springframework.integration.http.outbound.HttpRequestExecutingMessageHandler.exchange(HttpRequestExecutingMessageHandler.java:196)
at org.springframework.integration.http.outbound.AbstractHttpRequestExecutingMessageHandler.handleRequestMessage(AbstractHttpRequestExecutingMessageHandler.java:311)
at org.springframework.integration.handler.AbstractReplyProducingMessageHandler.handleMessageInternal(AbstractReplyProducingMessageHandler.java:136)
at org.springframework.integration.handler.AbstractMessageHandler.handleMessage(AbstractMessageHandler.java:56)
所以，我们可能谈论的是不同的事情。只是因为代码相同，结果不同
也许你有时间与我们分享一些简单的项目，让我们重现和玩耍？