@universis/jrs-worker

JasperReports Server Worker for Universis Platform

Getting started

Execute @universis/jrs-worker

npx @universis/jrs-worker [--port <port>] [--host <host>] [--config <config>] [--target <target>] [--help]

where --port is the port number, --host is the remote address on which server will listen and --config is the path where the configuration file of the service is located. Default port is 8088, default host is 127.0.0.1 and default config is located at config/app.production.json.

Use --target to set target URL of JasperReports Server e.g.

npx @universis/jrs-worker --target "http://localhost:8080/jasperserver/rest_v2/"

Configuration

Create config/app.production.json file

{
    "settings": {
        "jrsWorker": {
            "target": "http://localhost:8080/jasperserver/rest_v2/",
            "workerPool": {
            }
        }
    }
}

where jrsWorker.target is URL of JasperReports Server and jrsWorker.workerPool is generic-pool configuration.

@universis/jrs-worker acts as proxy for JasperReports Server by limiting number of concurrent requests to JasperReports Server. It can be used as standalone server by using and configuring PM2 process manager.

Install as PM2 service

Install @universal/jrs-worker globally

npm install -g @universis/jrs-worker

Execute pm2 start command

pm2 start jrs-worker --name jrs-worker -- --target "http://localhost:8080/jasperserver/rest_v2/"

Check status of the service by running pm2 list command

pm2 list

┌────┬───────────────┬─────────────┬─────────┬─────────┬──────────┬────────┬──────┬───────────┬──────────┬──────────┬──────────┬──────────┐
│ id │ name          │ namespace   │ version │ mode    │ pid      │ uptime │ ↺    │ status    │ cpu      │ mem      │ user     │ watching │
├────┼───────────────┼─────────────┼─────────┼─────────┼──────────┼────────┼──────┼───────────┼──────────┼──────────┼──────────┼──────────┤
│ 0  │ jrs-worker    │ default     │ 0.39.0  │ fork    │ 10000    │  1s    │ 0    │ online    │ 0%       │ 51.0mb   │ root     │ disabled │
└────┴───────────────┴─────────────┴─────────┴─────────┴──────────┴────────┴──────┴───────────┴──────────┴──────────┴──────────┴──────────┘