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Update Music Interface and readme instructions 63/71263/2
authorTschaen, Brendan <ctschaen@att.com>
Thu, 25 Oct 2018 17:50:35 +0000 (13:50 -0400)
committerTschaen, Brendan <ctschaen@att.com>
Thu, 25 Oct 2018 17:57:46 +0000 (13:57 -0400)
commita6768820181ce55a76f5e007c376489a0057445f
treefe61025754ea8158e5aeec26cd5309080d779ceftree | snapshot
parent8165fa0afdcb16e01495421b3d500389438bf8a8commit | diff
Update Music Interface and readme instructions

Change-Id: I998845eba64d712dd489a5af8b63c4c6b5a066d8
Issue-ID: MUSIC-149
Signed-off-by: Tschaen, Brendan <ctschaen@att.com>
README.md diff | blob | history
pom.xml diff | blob | history
src/main/java/com/att/research/mdbc/DatabaseOperations.java diff | blob | history
src/main/java/com/att/research/mdbc/configurations/TablesConfiguration.java diff | blob | history
src/main/java/com/att/research/mdbc/mixins/Cassandra2Mixin.java diff | blob | history
src/main/java/com/att/research/mdbc/mixins/CassandraMixin.java diff | blob | history
src/main/java/com/att/research/mdbc/mixins/MusicConnector.java diff | blob | history
src/main/java/com/att/research/mdbc/mixins/MusicMixin.java diff | blob | history
src/main/java/com/att/research/mdbc/tools/CreateNodeConfigurations.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.