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(parent: 83db3eb) | patch
MusicSqlManager Removal, othe code refactors 82/73182/2
authorTschaen, Brendan <ctschaen@att.com>
Tue, 20 Nov 2018 20:29:12 +0000 (15:29 -0500)
committerTschaen, Brendan <ctschaen@att.com>
Tue, 20 Nov 2018 20:43:30 +0000 (15:43 -0500)
commit1359f1023594c201b91fff73b2baa3f5d5cf6fd6
tree30c3ac2940f82414a76e59bc8ed916ab9599b5f2tree | snapshot
parent83db3eb4ccf7e636f586a6873a966e14ba1685aecommit | diff
MusicSqlManager Removal, othe code refactors

MusicSqlManager not required in current setup
Current code condensed and absorbed into MdbcConnection and MusicMixin

Modify deprecated names "CassandraMixin" to "MusicMixin"

Change-Id: If68f8937a385c19d901c56e5795ddc0acf45d399
Issue-ID: MUSIC-198
Signed-off-by: Tschaen, Brendan <ctschaen@att.com>
21 files changed:
mdbc-server/src/main/java/org/onap/music/mdbc/MDBCUtils.java diff | blob | history
mdbc-server/src/main/java/org/onap/music/mdbc/MdbcCallableStatement.java diff | blob | history
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/MusicSqlManager.java [deleted file] 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/examples/MdbcTestClient.java [moved from mdbc-server/src/main/java/org/onap/music/mdbc/examples/EtdbTestClient.java with 98% similarity] diff | blob | history
mdbc-server/src/main/java/org/onap/music/mdbc/mixins/CassandraMixin.java [deleted file] blob | history
mdbc-server/src/main/java/org/onap/music/mdbc/mixins/MixinFactory.java diff | blob | history
mdbc-server/src/main/java/org/onap/music/mdbc/mixins/Music2Mixin.java [moved from mdbc-server/src/main/java/org/onap/music/mdbc/mixins/Cassandra2Mixin.java with 97% similarity] diff | blob | history
mdbc-server/src/main/java/org/onap/music/mdbc/mixins/MusicInterface.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
mdbc-server/src/main/java/org/onap/music/mdbc/tables/MusicTxDigest.java diff | blob | history
mdbc-server/src/main/resources/mdbc.properties diff | blob | history
mdbc-server/src/test/java/org/onap/music/mdbc/MusicTxDigestTest.java diff | blob | history
mdbc-server/src/test/java/org/onap/music/mdbc/test/TestCommon.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.