Hazelcast
Detailed documentation on the Hazelcast pubsub component
Component format
To setup hazelcast pubsub create a component of type pubsub.hazelcast
. See this guide on how to create and apply a pubsub configuration.
apiVersion: dapr.io/v1alpha1
kind: Component
metadata:
name: hazelcast-pubsub
namespace: default
spec:
type: pubsub.hazelcast
version: v1
metadata:
- name: hazelcastServers
value: "hazelcast:3000,hazelcast2:3000"
Warning
以上示例将 Secret 明文存储。 更推荐的方式是使用 Secret 组件, here。
Spec metadata fields
字段 | Required | Details | Example |
---|---|---|---|
connectionString | Y | A comma delimited string of servers. Example: “hazelcast:3000,hazelcast2:3000” | “hazelcast:3000,hazelcast2:3000” |
Create a Hazelcast instance
You can run Hazelcast locally using Docker:
docker run -e JAVA_OPTS="-Dhazelcast.local.publicAddress=127.0.0.1:5701" -p 5701:5701 hazelcast/hazelcast
You can then interact with the server using the 127.0.0.1:5701
.
The easiest way to install Hazelcast on Kubernetes is by using the Helm chart.
相关链接
- Basic schema for a Dapr component
- Read this guide for instructions on configuring pub/sub components
- Pub/Sub building block
Last modified January 1, 0001