music/mdbc - 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.

Age	Commit message (Collapse)	Author	Files	Lines
2019-01-23	Fix node configuration/executable, and minor bugs	Enrique Saurez	1	-1/+1
	Change-Id: Ia442afe3146a532b01f8e7ef0f26c2dcbfdf4334 Issue-ID: MUSIC-281 Signed-off-by: Enrique Saurez <enrique.saurez@gmail.com>
2018-11-05	Modularized mdbc build	Rob Daugherty	1	-7/+6
	The mdbc pom should inherit from oparent. The top-level pom should not build the jar directly. It should be a parent pom for mdbc submodules. The first submodule will be called mdbc-server. Note: the "mdbc" jar will now be called "mdbc-server". Change-Id: I4456e659b7494641e5b3cefd540eb62a149b79a4 Issue-ID: MUSIC-175 Signed-off-by: Rob Daugherty <rd472p@att.com>
2018-11-02	In process of matching database structure	Enrique Saurez	1	-0/+12
	Fix append,insert to match schema merge remote master branch Implemented addTxDigest fixing creation of rows (new tables) fix append and updates to match schema added base test for music opers Add test cases for db opers/fix bugs [Rob D. added some patches to fix the MdbcServer/EtdbTestClient runtime] Change-Id: Ib5df43c50921c101904695ad8ab263c6f43ac06a Issue-ID: MUSIC-173 Signed-off-by: Enrique Saurez <enrique.saurez@gmail.com> Signed-off-by: Rob Daugherty <rd472p@att.com>
2018-10-29	Migrate MDBC code to org.onap.music	Arthur Martella	1	-12/+12
	Patch set 2 now includes moving files in src/test/java Change-Id: Ic722bed9574f75d90b5b582247fec61084772cb8 Issue-ID: MUSIC-155 Signed-off-by: Arthur Martella <arthur.martella.1@att.com>
2018-10-26	Change code structure to match pseudocode	Enrique Saurez	1	-21/+31
	Issue-ID: MUSIC-149 Change-Id: Icc8967636192132133066f836614f7bee2ba6265 Signed-off-by: Enrique Saurez <enrique.saurez@gmail.com>
2018-10-25	Update Music Interface and readme instructions	Tschaen, Brendan	1	-0/+64
	Change-Id: I998845eba64d712dd489a5af8b63c4c6b5a066d8 Issue-ID: MUSIC-149 Signed-off-by: Tschaen, Brendan <ctschaen@att.com>
2018-10-16	Initial commit	Tschaen, Brendan	1	-0/+160
	Change-Id: I510baf73e4d35b651fb04e5b8e038dacb6a5a130 Issue-ID: MUSIC-149 Signed-off-by: Tschaen, Brendan <ctschaen@att.com>