---
retirement_date: 2011-01-01
attic_issue: ATTIC-113
attic_date: 2011-06-28
attic_banner: false
project_type: Subproject
project_name: ObJectRelationalBridge (OJB)
project_domain: db.apache.org/ojb
project_description: >-
    OJB was an Object/Relational mapping tool that allowed transparent
    persistence for Java Objects against relational databases.
board_resolution: false
board_reports: false
downloads: true
archive_path: db/ojb
source_repositories:
    - type: Subversion
      path: db/ojb
mailing_lists:
    - ojb-dev
    - ojb-user
mailing_lists_prefix: db
issue_trackers:
    - type: JIRA
related_projects_text: >-
    If you are looking for a project to use in place of OJB, implementations
    of the standards Java Data Objects (JDO) and Java Persistence API (JPA)
    may be good starting points. The Apache Software Foundation hosts the
    following alternatives:
related_projects:
    - name: Apache Cayenne
      url: https://cayenne.apache.org/
    - name: Apache Empire-db
      url: https://empire-db.apache.org/
    - name: Apache OpenJPA
      url: https://openjpa.apache.org/
    - name: Apache Torque
      url: https://db.apache.org/torque
