zookeeper-client | 基于Curator | Runtime Evironment library
kandi X-RAY | zookeeper-client Summary
kandi X-RAY | zookeeper-client Summary
基于Curator ZK客户端连接工具进行简易封装，并基于事件驱动模型增强节点监听功能，使节点监听操作更加建议方便
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Top functions reviewed by kandi - BETA
- Get data for a path
- Get children nodes
- Creates a new String from a byte array
- Write configuration
- Returns the configuration root
- Checks if is from jar file
- Get text content for index
- Get content from file
- Reloads the base configuration file
- Load static properties
- Delete path
- Read file
- Delete file
- Create node
- Create a random file string
- Returns web root path
- Loads the configuration properties
- Write byte to file
- Get file charset
- Left pad string
- Read the text from a file
- Get the key of the map
- Read config file
- Read text content from source folder
- Create a sub - folder
- Update data
zookeeper-client Key Features
zookeeper-client Examples and Code Snippets
Community Discussions
Trending Discussions on zookeeper-client
QUESTION
I'm attempting to provide bi-direction external access to Kafka using Strimzi by following this guide: Red Hat Developer - Kafka in Kubernetes
My YAML taken from the Strimizi examples on GitHub, is as follows:
...ANSWER
Answered 2021-Oct-28 at 15:45Strimzi just created the Kubernetes Service of type Loadbalancer. It is up to your Kubernetes cluster to provision the load balancer and set its external address which Strimzi can use. When the external address is listed as pending it means the load balancer is not (yet) created. In some public clouds that can take few minutes, so it might be just about waiting for it. But keep in mind that the load balancers are not supported in all environments => and when they are not supported, you cannot really use them. So you really need to double check whether your environment supports them or not. Typically, different clouds would support load balancers while some local or bare-metal environments might not (but it really depends).
I'm also not really sure why did you configured the advertised host and port:
QUESTION
I have configured the ZK Server to use SSL (signed cert, trust store,keystore, modified zookeeper.properties all setup done and good). Zookeeper starts and listens on the port 2182 for SSL requests and no errors in the zookeeper and kafka server logs.
...ANSWER
Answered 2021-Jul-16 at 17:50I think the problem is that your cli is running from older version that does not yet support this parameter, check your execution path , are you truly executing from the "current" version?
QUESTION
I am using strimzi and I want to learn how to use Kafka bridge and to understand it's working I created a Kafka cluster using following yml file
...ANSWER
Answered 2020-Nov-23 at 14:22Not entieraly sure about the Strimzi version, but to me it simply looks like the script is not in the $PATH or it is called a bit different. For example, this is from one of my clusters (I use Confluent's kafka helm chart though):
QUESTION
I want to access my Kafka cluster using nodeport.Here is my CRD using which I am trying to expose Kafka using nodeport.
...ANSWER
Answered 2020-Nov-23 at 09:02I think the problem is that you configured TLS enabled on the nodeport listener but don't think you have extracted the cluster CA cert and configured the truststore on the kafka-topics client as described in the official documentation.
If you don't need TLS, just disable it with tls: false on the nodeport listener.
You can also read more about using nodeport on this blog post:
https://strimzi.io/blog/2019/04/23/accessing-kafka-part-2/
Don't be worried that it's using the older way to define listeners; your current one is right.
QUESTION
I have created a Kafka cluster using the Strimzi Kafka operator on minikube to learn the basics. I am trying to access Kafka inside the minikube environment from my Host and for this I created a Kafka Node port:
...ANSWER
Answered 2020-Apr-05 at 13:16QUESTION
I have a Zookeeper 3.4 server inside a container that listens on port 2181. I want to get an event every time a child node is added or deleted from a parent node.
...ANSWER
Answered 2020-Jan-12 at 20:18Watchers in Zookeeper are one time triggers, so you have to re-register another one to get another event.
Something like this should do the trick, but some events might get lost:
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install zookeeper-client
You can use zookeeper-client like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the zookeeper-client component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .
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