Process Engine

Process engine standalone server based on Apache Tomcat and Camunda BPM Platform with integrated RESTful API

Usage

Start a database container with the following environment variables (e.g. PostgreSQL):

• POSTGRES_USER=camunda
• POSTGRES_PASSWORD=camunda
• POSTGRES_DATABASE=camunda

Edit Dockerfile (preconfigured for PostgreSQL) according to the database to be used:

ENV DATABASE database_name
RUN apt-get database_name

Create a new bin/database_name.sh that looks like following (e.g. PostgreSQL):

#!/bin/sh

export PGPASSWORD=${DB_PASSWORD}

echo ">> Waiting for postgres to start"
    WAIT=0
    while ! nc -z db 5432; do
    sleep 1
    WAIT=$(($WAIT + 1))
    if [ "$WAIT" -gt 15 ]; then
        echo "Error: Timeout wating for Postgres to start"
        exit 1
    fi
    done

echo "CREATE ENGINE TABLES"
psql -h db -U ${DB_USERNAME} -d ${DB_NAME} -f ${SQL_CREATE_ENGINE}

echo "CREATE IDENTITY TABLES"
psql -h db -U ${DB_USERNAME} -d ${DB_NAME} -f ${SQL_CREATE_IDENTITY}`

Make sure that download-database-drivers.sh downloads the appropriate database driver.

Start the tomcat container with the following environment variables (e.g. PostgreSQL):

• DB_DRIVER=org.postgresql.Driver
• DB_URL=jdbc:postgresql://db:5432/camunda
• DB_USERNAME=camunda
• DB_PASSWORD=camunda
• DB_NAME=camunda
• GMAIL_USER=user@gmail.com
• GMAIL_PW=password

Test:

http://127.0.0.1:8080/engine-rest/engine