Package ome.services.db

Class DatabaseIdentity

  • public class DatabaseIdentity
extends java.lang.Object
    Represents the unique identity of this database, consisting of the omero.db.authority and omero.db.uuid properties. Used primarily to fulfill the LSID contract of globally unique identifiers. On database initialization: 

       bin/omero db script
   psql my_database < script

    a UUID is added to the "configuration" table with the key "omero.db.uuid". This value will be used in all objects exported from this database, so that they can be cleanly re-imported. This implies that it is not safe to copy a database and use it actively while the original database is still running. Only use database copies (or "dumps") as a backup in case of catastrophic failure. A default authority of "export.openmicroscopy.org" is used to simplify initial configuration, but you are welcome to use a domain belonging to you as the authority. If you choose to do so, you will need to use the same authority on any host which you may happen to migrate your database to.

    • Constructor Summary

      Constructors 
      Constructor Description
      DatabaseIdentity​(java.lang.String authority, java.lang.String uuid)  
      DatabaseIdentity​(java.lang.String authority, ome.util.SqlAction sql)  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.lang.String getAuthority()  
      java.lang.String getUuid()  
      java.lang.String lsid​(java.lang.Class k, long id)  
      java.lang.String lsid​(java.lang.Class k, long id, long version)  
      java.lang.String lsid​(java.lang.String ns, java.lang.String id)  
      java.lang.String lsid​(java.lang.String ns, java.lang.String id, java.lang.String version)  
      boolean own​(java.lang.String lsid)  
      boolean valid​(java.lang.String lsid)  

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • DatabaseIdentity

        public DatabaseIdentity​(java.lang.String authority,
                        ome.util.SqlAction sql)

      • DatabaseIdentity

        public DatabaseIdentity​(java.lang.String authority,
                        java.lang.String uuid)

    • Method Detail

      • getAuthority

        public java.lang.String getAuthority()

      • getUuid

        public java.lang.String getUuid()

      • valid

        public boolean valid​(java.lang.String lsid)

      • own

        public boolean own​(java.lang.String lsid)

      • lsid

        public java.lang.String lsid​(java.lang.Class k,
                             long id)

      • lsid

        public java.lang.String lsid​(java.lang.Class k,
                             long id,
                             long version)

      • lsid

        public java.lang.String lsid​(java.lang.String ns,
                             java.lang.String id)

      • lsid

        public java.lang.String lsid​(java.lang.String ns,
                             java.lang.String id,
                             java.lang.String version)