BUG-5280: add basic concept of ClientSnapshot 27/48727/32
authorRobert Varga <rovarga@cisco.com>
Fri, 25 Nov 2016 12:55:13 +0000 (13:55 +0100)
committerRobert Varga <rovarga@cisco.com>
Mon, 12 Dec 2016 19:27:55 +0000 (20:27 +0100)
commit5cb0787412ab63a3aa5dcc044511e1ce569662cf
treef4ae9a898b652c9ca1696cc632736aa9012f5bde
parentb4d95acff78952020e9fbde4372d13b461fd7469
BUG-5280: add basic concept of ClientSnapshot

In order to accurately read-only transactions with ClientLocalHistory,
we need to differentiate between Transactions and Snapshots. This patch
introduces the concept, its API and backend signalling/implementation.

State keeping is reworked so it requires only a single field, which
is manipulated via an atonic updater, with null signifying state has
already been closed (or is in process of being taken care of).

Change-Id: I2f8fd5ffdff366d1948538299b96721b756c620c
Signed-off-by: Robert Varga <rovarga@cisco.com>
26 files changed:
opendaylight/md-sal/cds-access-api/src/main/java/org/opendaylight/controller/cluster/access/commands/AbstractReadTransactionRequest.java
opendaylight/md-sal/cds-access-api/src/main/java/org/opendaylight/controller/cluster/access/commands/AbstractReadTransactionRequestProxyV1.java
opendaylight/md-sal/cds-access-api/src/main/java/org/opendaylight/controller/cluster/access/commands/ExistsTransactionRequest.java
opendaylight/md-sal/cds-access-api/src/main/java/org/opendaylight/controller/cluster/access/commands/ExistsTransactionRequestProxyV1.java
opendaylight/md-sal/cds-access-api/src/main/java/org/opendaylight/controller/cluster/access/commands/ReadTransactionRequest.java
opendaylight/md-sal/cds-access-api/src/main/java/org/opendaylight/controller/cluster/access/commands/ReadTransactionRequestProxyV1.java
opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/databroker/actors/dds/AbstractClientHandle.java [new file with mode: 0644]
opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/databroker/actors/dds/AbstractClientHistory.java
opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/databroker/actors/dds/AbstractDataStoreClientBehavior.java
opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/databroker/actors/dds/AbstractProxyTransaction.java
opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/databroker/actors/dds/ClientLocalHistory.java
opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/databroker/actors/dds/ClientSnapshot.java [new file with mode: 0644]
opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/databroker/actors/dds/ClientTransaction.java
opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/databroker/actors/dds/DataStoreClient.java
opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/databroker/actors/dds/LocalProxyTransaction.java
opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/databroker/actors/dds/LocalReadOnlyProxyTransaction.java [new file with mode: 0644]
opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/databroker/actors/dds/LocalReadWriteProxyTransaction.java [new file with mode: 0644]
opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/databroker/actors/dds/ProxyHistory.java
opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/databroker/actors/dds/RemoteProxyTransaction.java
opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/databroker/actors/dds/SingleClientHistory.java
opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/AbstractFrontendHistory.java
opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/FrontendReadOnlyTransaction.java [new file with mode: 0644]
opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/FrontendReadWriteTransaction.java [new file with mode: 0644]
opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/FrontendTransaction.java
opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/LocalFrontendHistory.java
opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/StandaloneFrontendHistory.java

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