Use DB time instead of jvm time

Modified distributed locking code to use the DB time (i.e., "now()") when
determining expiration times of locks.  This will eliminate concerns that
may arise from different timestamps on different JVMs.  As part of the
change, the expirationTime column was changed from BIGINT to TIMESTAMP.
Rename 1810 sql scripts to 1811, to match release date.

Change-Id: Ibfb15742f447133b001e4340027657ac202864a6
Issue-ID: POLICY-872
Signed-off-by: Jim Hahn <jrh3@att.com>

2 files changed, 42 insertions, 0 deletions

diff --git a/feature-distributed-locking/src/main/feature/db/pooling/sql/1811-distributedlocking.downgrade.sql b/feature-distributed-locking/src/main/feature/db/pooling/sql/1811-distributedlocking.downgrade.sql
new file mode 100644
index 00000000..33f6154d
--- /dev/null
+++ b/feature-distributed-locking/src/main/feature/db/pooling/sql/1811-distributedlocking.downgrade.sql
@@ -0,0 +1,19 @@
+#  ============LICENSE_START=======================================================
+#  feature-distributed-locking
+# ================================================================================
+#  Copyright (C) 2018 AT&T Intellectual Property. All rights reserved.
+#  ================================================================================
+#  Licensed under the Apache License, Version 2.0 (the "License");
+#  you may not use this file except in compliance with the License.
+#  You may obtain a copy of the License at
+#  
+#       http://www.apache.org/licenses/LICENSE-2.0
+#  
+#  Unless required by applicable law or agreed to in writing, software
+#  distributed under the License is distributed on an "AS IS" BASIS,
+#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#  See the License for the specific language governing permissions and
+#  limitations under the License.
+#  ============LICENSE_END=========================================================
+
+ALTER TABLE pooling.locks modify if exists expirationTime bigint(20);
diff --git a/feature-distributed-locking/src/main/feature/db/pooling/sql/1811-distributedlocking.upgrade.sql b/feature-distributed-locking/src/main/feature/db/pooling/sql/1811-distributedlocking.upgrade.sql
new file mode 100644
index 00000000..7862da9f
--- /dev/null
+++ b/feature-distributed-locking/src/main/feature/db/pooling/sql/1811-distributedlocking.upgrade.sql
@@ -0,0 +1,23 @@
+#  ============LICENSE_START=======================================================
+#  feature-distributed-locking
+# ================================================================================
+#  Copyright (C) 2018 AT&T Intellectual Property. All rights reserved.
+#  ================================================================================
+#  Licensed under the Apache License, Version 2.0 (the "License");
+#  you may not use this file except in compliance with the License.
+#  You may obtain a copy of the License at
+#  
+#       http://www.apache.org/licenses/LICENSE-2.0
+#  
+#  Unless required by applicable law or agreed to in writing, software
+#  distributed under the License is distributed on an "AS IS" BASIS,
+#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#  See the License for the specific language governing permissions and
+#  limitations under the License.
+#  ============LICENSE_END=========================================================
+
+ set foreign_key_checks=0; 
+ 
+ ALTER TABLE pooling.locks modify if exists expirationTime timestamp default 0;
+
+ set foreign_key_checks=1;