spring-cloud-dataflow

问题 Using kubernetes deployer, I cannot get login into scdf2 applying uaa service security... using scdf 2.1.2 image version. I got a loop into /login and /login?code=xxx from uaa service because, I think, scdf2 cannot get "token".. The process : 1) Initial launching of uaa server . An uaa service running into a pod k8s, using the following config [applying https://github.com/making/uaa-on-kubernetes/blob/master/k8s/uaa.yml] It needs a secret deployed with cert and key. When i've created the csr,

问题 I am kind of new the spring cloud dataflow world and while playing around with the framework, I see that if I have a stream = 'test-steram' with 1 application called 'app'. When I deploy using skipper to kubernetes, I see that It creates pod/deployment & service on kubernetes with name as test-stream-app-v1. My question is why do we need to have v1 in service/deployment names on k8s? What role does it play in the overall workflow using spring cloud dataflow? ------Follow up ----------- Just

问题 I am trying to run composed-task-runner of spring cloud data flow, which has 2 child tasks (A and B) within it. I am passing properties to my-composed-task, which has to be passed to child tasks too, but it is not passing into the child applications. Below are the commands which I am using: for the creation of task in dataflow shell: task create my-composed-task --definition "A && B" for launching the task in dataflow shell: task launch my-composed-task --arguments "--spring.cloud.task

问题 What is the key difference between the following properties : 1)spring.rabbitmq.listener.direct.prefetch= # Number of messages to be handled in a single request. It should be greater than or equal to the transaction size (if used). 2)spring.rabbitmq.listener.simple.prefetch= # Number of messages to be handled in a single request. It should be greater than or equal to the transaction size (if used). 回答1: With Spring AMQP 1.7.x and earlier (boot 1.5.x uses that version), there was only one

问题 I'm using spring-cloud-dataflow with taskcloud module but I've some trouble to lunch a simple example in container. tiny example 6.3 writing code then I've deploy it but when I try to execute it throw me an java.lang.IllegalArgumentException: Invalid TaskExecution, ID 1 not found at org.springframework.util.Assert.notNull(Assert.java:134) at org.springframework.cloud.task.listener.TaskLifecycleListener.doTaskStart(TaskLifecycleListener.java:200) In my evaluation I've used Spring boot example

问题 I am getting the following messages running a task in spring cloud data flow. DEBUG 13167 --- [spring_batch146] com.zaxxer.hikari.pool.HikariPool : HikariPool-2 - Add connection elided, waiting 1, queue 2 I can't find any information on it. 回答1: The log message indicates that your application experienced a sudden burst of traffic and database connection requests triggered asynchronously were "merged". You can find additional information relating to this feature in the Welcome to the Jungle

问题 I am getting the following messages running a task in spring cloud data flow. DEBUG 13167 --- [spring_batch146] com.zaxxer.hikari.pool.HikariPool : HikariPool-2 - Add connection elided, waiting 1, queue 2 I can't find any information on it. 回答1: The log message indicates that your application experienced a sudden burst of traffic and database connection requests triggered asynchronously were "merged". You can find additional information relating to this feature in the Welcome to the Jungle

来源： https://stackoverflow.com/questions/63211414/spring-cloud-dataflow-does-not-flow

来源： https://stackoverflow.com/questions/63211414/spring-cloud-dataflow-does-not-flow

来源： https://stackoverflow.com/questions/63211414/spring-cloud-dataflow-does-not-flow