Table 1 Comparison of the three Docker containers for i2b2
Name | Ports | Base image | Content | Function |
|---|---|---|---|---|
I2b2-web (i2b2 code) | 22, 443 | Apache web server | Query web interface, HTML and JavaScript | User interface with the web pages and JavaScript AJAX calls trigger calls to i2b2 cells. This is the only component that is exposed to the external network. |
I2b2-wildfly (web services or the cells) | 8080, 9990 | Jboss Wildfly | Core i2b2 cells: Data management (CRC), project management (PM), ontology management (metadata), Workspace | The cells listen for queries on port 8080 or 9990 and have a connection pool to the database. |
I2b2-pg (Database) | 5432 | PostgreSQL | Database tables for installed cells. | The database only communicates with the i2b2 cells |