light-schedule-template

It works as template for light-4j schedule service

Project Structure diagram

Service details

light-schedule-template service will start light-4j provider (StartupHookProvider) to initial the message pulling.

For different environments, user can implement different message publisher which implement CdcPublisher interface.

And then simply change the config in the values.yml to real message publisher

 - com.mservicetech.schedule.publisher.CdcPublisher:
     - com.mservicetech.schedule.publisher.LocalCdcLogPublisher

Configuration

planning-milestone cdc (change data capture) service includes following config for message recode pulling and message deliver:

-- maxEventsPerPolling: maximum records each time pulling from message table

-- maxAttemptsForPolling: in case the pulling failure,attempt time to get the from message table

-- pollingRetryIntervalInMilliseconds: polling Retry Interval time In Milliseconds level

-- pollingIntervalInMilliseconds: polling Interval time In Milliseconds level

-- messageDeliverRetry: in case message deliver fail, retry the message deliver message

Deploy and verify

Local environment from command line

Build and start service:

cd ~/workspace
git clone [email protected]:mservicetech/light-schedule-template.git
cd light-schedule-template
git pull origin develop
git checkout develop

mvn clean install


java -jar   target/light-schedule-template-1.00.jar

for different database:

java -jar  -Dlight-4j-config-dir=configuration/sqlserver/config  target/planning-milestone-cdc-1.00.jar