我正在模拟组合任务的错误处理行为，failedTask组合任务定义如下所示：
<f1: sampleTask --fail=true --custom-argument=someMessage || f2: sampleTask>
sampleTask班级跑者：
public class SampleTask implements ApplicationRunner {
@Autowired
SampleTaskProperties taskProperties;
@Override
public void run(ApplicationArguments p) throws Exception {
if(taskProperties.isFail()){
throw new Exception(taskProperties.getCustomArgument());
}
}
}
依赖项：
ext {
springCloudTaskVersion = '1.2.2.RELEASE'
springCloudVersion = 'Edgware.RC1'
}
dependencies {
compile('org.springframework.cloud:spring-cloud-starter-task')
compile('org.springframework.cloud:spring-cloud-stream-binder-rabbit')
compile('org.springframework.cloud:spring-cloud-task-stream')
compile 'org.postgresql:postgresql:42.1.4'
runtime 'org.springframework.boot:spring-boot-starter-jdbc'
compile 'org.springframework.boot:spring-boot-starter'
compileOnly("org.springframework.boot:spring-boot-configuration-processor");
testCompile('org.springframework.boot:spring-boot-starter-test')
}
问题是结束时间f1不是数据库中的记录器，failedTask状态显示STARTED在仪表板 UI 中，end_time并且failedTask在表failedTask-f1中都是空的。task_executions
以下是f1执行日志：
Error starting ApplicationContext. To display the auto-configuration report re-run your application with 'debug' enabled.
2017-11-20 12:09:06.869 WARN 28244 --- [ main] o.s.boot.SpringApplication : Error handling failed (failed to convert object to Message; nested exception is org.springframework.messaging.MessagingException: At most one parameter (or expression via method-level @Payload) may be mapped to the payload or Message. Found more than one on method [public abstract void org.springframework.cloud.task.listener.TaskExecutionListener.onTaskFailed(org.springframework.cloud.task.repository.TaskExecution,java.lang.Throwable)])
2017-11-20 12:09:06.895 ERROR 28244 --- [ main] o.s.boot.SpringApplication : Application startup failed
java.lang.IllegalStateException: Failed to execute ApplicationRunner
at org.springframework.boot.SpringApplication.callRunner(SpringApplication.java:726) [spring-boot-1.5.8.RELEASE.jar!/:1.5.8.RELEASE]
at org.springframework.boot.SpringApplication.callRunners(SpringApplication.java:713) [spring-boot-1.5.8.RELEASE.jar!/:1.5.8.RELEASE]
at org.springframework.boot.SpringApplication.afterRefresh(SpringApplication.java:703) [spring-boot-1.5.8.RELEASE.jar!/:1.5.8.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:304) [spring-boot-1.5.8.RELEASE.jar!/:1.5.8.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1118) [spring-boot-1.5.8.RELEASE.jar!/:1.5.8.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1107) [spring-boot-1.5.8.RELEASE.jar!/:1.5.8.RELEASE]
at com.philips.asp.flow.task.SampleTaskApplication.main(SampleTaskApplication.java:31) [classes!/:na]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_144]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_144]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_144]
at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_144]
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:48) [sample-task-0.1.11-SNAPSHOT.jar:na]
at org.springframework.boot.loader.Launcher.launch(Launcher.java:87) [sample-task-0.1.11-SNAPSHOT.jar:na]
at org.springframework.boot.loader.Launcher.launch(Launcher.java:50) [sample-task-0.1.11-SNAPSHOT.jar:na]
at org.springframework.boot.loader.JarLauncher.main(JarLauncher.java:51) [sample-task-0.1.11-SNAPSHOT.jar:na]
Caused by: java.lang.Exception: sdfsdf
at com.philips.asp.flow.task.SampleTaskConfiguration$SampleTask.run(SampleTaskConfiguration.java:53) ~[classes!/:na]
at org.springframework.boot.SpringApplication.callRunner(SpringApplication.java:723) [spring-boot-1.5.8.RELEASE.jar!/:1.5.8.RELEASE]
... 14 common frames omitted
2017-11-20 12:09:06.898 INFO 28244 --- [ main] s.c.a.AnnotationConfigApplicationContext : Closing org.springframework.context.annotation.AnnotationConfigApplicationContext@2d363fb3: startup date [Mon Nov 20 12:08:54 IST 2017]; root of context hierarchy
2017-11-20 12:09:06.899 INFO 28244 --- [ main] s.c.a.AnnotationConfigApplicationContext : Closing org.springframework.context.annotation.AnnotationConfigApplicationContext@6a55299e: startup date [Mon Nov 20 12:09:05 IST 2017]; parent: org.springframework.context.annotation.AnnotationConfigApplicationContext@2d363fb3
2017-11-20 12:09:06.915 INFO 28244 --- [ main] o.s.c.support.DefaultLifecycleProcessor : Stopping beans in phase 2147483647
2017-11-20 12:09:06.916 INFO 28244 --- [ main] o.s.c.support.DefaultLifecycleProcessor : Stopping beans in phase 2147482647
2017-11-20 12:09:06.917 INFO 28244 --- [ main] o.s.c.support.DefaultLifecycleProcessor : Stopping beans in phase 0
2017-11-20 12:09:06.917 INFO 28244 --- [ main] ProxyFactoryBean$MethodInvocationGateway : stopped taskEventListener
2017-11-20 12:09:06.917 INFO 28244 --- [ main] ProxyFactoryBean$MethodInvocationGateway : stopped taskEventListener
2017-11-20 12:09:06.917 INFO 28244 --- [ main] ProxyFactoryBean$MethodInvocationGateway : stopped taskEventListener
2017-11-20 12:09:06.917 INFO 28244 --- [ main] o.s.i.gateway.GatewayProxyFactoryBean : stopped taskEventListener
2017-11-20 12:09:06.918 INFO 28244 --- [ main] o.s.i.endpoint.EventDrivenConsumer : Removing {logging-channel-adapter:_org.springframework.integration.errorLogger} as a subscriber to the 'errorChannel' channel
2017-11-20 12:09:06.918 INFO 28244 --- [ main] o.s.i.channel.PublishSubscribeChannel : Channel 'sampleTask:12890.errorChannel' has 0 subscriber(s).
2017-11-20 12:09:06.918 INFO 28244 --- [ main] o.s.i.endpoint.EventDrivenConsumer : stopped _org.springframework.integration.errorLogger
2017-11-20 12:09:06.918 INFO 28244 --- [ main] o.s.c.support.DefaultLifecycleProcessor : Stopping beans in phase -2147482648
2017-11-20 12:09:06.919 INFO 28244 --- [ main] o.s.i.monitor.IntegrationMBeanExporter : Unregistering JMX-exposed beans on shutdown
2017-11-20 12:09:06.919 INFO 28244 --- [ main] o.s.i.monitor.IntegrationMBeanExporter : Unregistering JMX-exposed beans
2017-11-20 12:09:06.919 INFO 28244 --- [ main] o.s.i.monitor.IntegrationMBeanExporter : Summary on shutdown: task-events
2017-11-20 12:09:06.919 INFO 28244 --- [ main] o.s.i.monitor.IntegrationMBeanExporter : Summary on shutdown: errorChannel
2017-11-20 12:09:06.919 INFO 28244 --- [ main] o.s.i.monitor.IntegrationMBeanExporter : Summary on shutdown: nullChannel
2017-11-20 12:09:06.919 INFO 28244 --- [ main] o.s.i.monitor.IntegrationMBeanExporter : Summary on shutdown: _org.springframework.integration.errorLogger.handler
2017-11-20 12:09:06.919 INFO 28244 --- [ main] o.s.j.e.a.AnnotationMBeanExporter : Unregistering JMX-exposed beans on shutdown
2017-11-20 12:09:06.919 INFO 28244 --- [ main] o.s.j.e.a.AnnotationMBeanExporter : Unregistering JMX-exposed beans
2017-11-20 12:09:06.920 WARN 28244 --- [ main] o.s.b.f.support.DisposableBeanAdapter : Invocation of destroy method failed on bean with name 'taskLifecycleListener': org.springframework.messaging.converter.MessageConversionException: failed to convert object to Message; nested exception is org.springframework.messaging.MessagingException: At most one parameter (or expression via method-level @Payload) may be mapped to the payload or Message. Found more than one on method [public abstract void org.springframework.cloud.task.listener.TaskExecutionListener.onTaskFailed(org.springframework.cloud.task.repository.TaskExecution,java.lang.Throwable)]
2017-11-20 12:09:06.920 INFO 28244 --- [ main] o.s.s.c.ThreadPoolTaskScheduler : Shutting down ExecutorService 'taskScheduler'
如果我删除
compile('org.springframework.cloud:spring-cloud-stream-binder-rabbit)`
compile('org.springframework.cloud:spring-cloud-task-stream')
依赖项 - 以下警告日志消息消失，一切都按预期工作。
2017-11-20 12:09:06.920 WARN 28244 --- [ main] o.s.b.f.support.DisposableBeanAdapter : Invocation of destroy method failed on bean with name 'taskLifecycleListener': org.springframework.messaging.converter.MessageConversionException: failed to convert object to Message; nested exception is org.springframework.messaging.MessagingException: At most one parameter (or expression via method-level @Payload) may be mapped to the payload or Message. Found more than one on method [public abstract void org.springframework.cloud.task.listener.TaskExecutionListener.onTaskFailed(org.springframework.cloud.task.repository.TaskExecution,java.lang.Throwable)]
请指教。