Code Review / music / mdbc.git / commit
? search:
summary | shortlog | log | commit | commitdiff | review | tree
(parent: c4db500) | patch
Set cause of Exceptions in MDBC 47/74147/1
authorArthur Martella <arthur.martella.1@att.com>
Mon, 3 Dec 2018 17:25:51 +0000 (12:25 -0500)
committerArthur Martella <arthur.martella.1@att.com>
Mon, 3 Dec 2018 17:25:51 +0000 (12:25 -0500)
commitc913f4200caf3d2b0721bc3537112eb4d055b291
treede3a41af929d475574a41f364ddaa3563febc409tree | snapshot
parentc4db500cdd53a2ed1e19a2abdb04612bb3785cd7commit | diff
Set cause of Exceptions in MDBC

Change-Id: I9a692cc4763f0edecbac35f1494b74e64562ad4e
Issue-ID: MUSIC-220
Signed-off-by: Arthur Martella <arthur.martella.1@att.com>
mdbc-server/src/main/java/org/onap/music/mdbc/MdbcConnection.java diff | blob | history
mdbc-server/src/main/java/org/onap/music/mdbc/MdbcPreparedStatement.java diff | blob | history
mdbc-server/src/main/java/org/onap/music/mdbc/MdbcServerLogic.java diff | blob | history
mdbc-server/src/main/java/org/onap/music/mdbc/MdbcStatement.java diff | blob | history
mdbc-server/src/main/java/org/onap/music/mdbc/ProxyStatement.java diff | blob | history
mdbc-server/src/main/java/org/onap/music/mdbc/StateManager.java diff | blob | history
mdbc-server/src/main/java/org/onap/music/mdbc/configurations/TablesConfiguration.java diff | blob | history
mdbc-server/src/main/java/org/onap/music/mdbc/mixins/MusicMixin.java diff | blob | history
mdbc-server/src/main/java/org/onap/music/mdbc/mixins/MySQLMixin.java diff | blob | history
The most crucial recipe is a multi-site database cache (mdbc) that enable ONAP components that maintain state in a SQL database to avail the benefits of MUSIC without compromising their need to use transactional SQL DBs. These ONAP components can rely on existing db clustering techniques like MariaDB for transactionality and complex querying within a site. mdbc will intercept each of these read/write calls to the db cluster and mirror this state to other geo-distributed sites through MUSIC either synchronously or asynchronously (configurable at a table-level). For example, components like the ONAP Service Orchestrator that use MariaDB to maintain state can directly use this recipe with no change to their SQL code.