grahamnscp/temporal-cloud-java-hello

Temporal Cloud java sample with common worker

Temporal java hello sample - separate java files

Environment

Sample direnv .envrc file provided with classpath using target in maven pom.xml

export CLASSPATH="./target/dependency/*:./target/hellosample-1.0.jar"

Build

Might need to tweek for java versions etc or use ide :)

mvn compile
mvn verify
mvn dependency:copy-dependencies

Start the common sample worker

java hellosample.HelloSampleWorker

Run samples

java hellosample.HelloActivityRetryStarter
java hellosample.HelloLocalActivityStarter

Example Run:

Worker:

$ java hellosample.HelloSampleWorker
Connecting to my-ns.abcd0
polling task queue: HelloCloud
registering for workflow: HelloActivityRetryWorkflowImpl
registering for workflow: HelloLocalActivityWorkflowImpl
registering for activities: HelloActivityRetryActivitiesImpl
registering for activities: HelloLocalActivityActivitiesImpl
worker started
activityRetryGreeting activity is going to fail
1109 milliseconds since last invocation. activityRetryGreeting activity is going to fail
2103 milliseconds since last invocation. activityRetryGreeting activity is going to fail
4106 milliseconds since last invocation. activityRetryGreeting activity is going to complete

Starters

$ java hellosample.HelloActivityRetryStarter
Connecting to my-ns.abcd0
Starting Workflow: HelloActivityRetryWorkflow..
Greeting: Hello Retry World!

java hellosample.HelloLocalActivityStarter
Connecting to my-ns.abcd0
Starting Workflow: HelloLocalActivityWorkflow..
Greeting: Hello Local World!