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2018-10-01Set drools-pdp checkstyle configPamela Dragosh1-1/+1
Fixed last remaining checkstyle issues along with setting the pom.xml to the correct path setting. Fixed forbidden summary fragments, not allowed to prepend summary with "This method returns" Issue-ID: POLICY-1153 Change-Id: I267842080494132a7b5507731e14f027a3f6fe44 Signed-off-by: Pamela Dragosh <pdragosh@research.att.com>
2018-09-13Fix checkstyle for features submodules.Pamela Dragosh2-170/+191
These are the remaining submodules that have checkstyle. Pretty clean compile after this. There were a couple of sonar fixes in there also. Issue-ID: POLICY-882 Change-Id: I8191ea1aa261f4a7b9d3d21c108572fd31db1b8c Signed-off-by: Pamela Dragosh <pdragosh@research.att.com>
2018-07-18Deny subsequent lock()Jim Hahn1-2/+8
This is the final step of separating the lock "refresh" operation from the original "lock" operation. This step entails rejecting subsequent "lock" requests, even by the same owner, when a resource is already locked; "refresh" should now be used, instead, to extend a lock. Modified comments to indicate that the lock can only be extended using "refresh". Change-Id: I406cf60c076dbce87afbd94fb301732359dbd2db Issue-ID: POLICY-872 Signed-off-by: Jim Hahn <jrh3@att.com>
2018-07-16Distinguish lock from refreshJim Hahn1-0/+26
This is the first step of separating the lock "refresh" operation from the original "lock" operation. This step entails adding the refresh() method to both the default and the feature-distriubted locking mechanisms. Change method call, in junit test, from lock to refresh. Change branch name in git review. Change-Id: I506de7a96cb3ee786839aca04ad67cdd7378832c Issue-ID: POLICY-872 Signed-off-by: Jim Hahn <jrh3@att.com>
2018-06-29Use DB time instead of jvm timeJim Hahn1-9/+7
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>
2018-06-27Add time limit to locking facilityJim Hahn1-84/+28
Modified the locking facility to add a time limit and remove the callback parameter. This affected both the default facility as well as the distributed locking feature. It will also require a change to the rules for Closed Loop. Changed testUnlock() to try locking with a different owner. Default feature API should be OPER_UNHANDLED. Put a few things back so-as not to break the drools-applications build. They can be removed once drools-applications is updated. Fix newlines in API java. Change-Id: I3ed7835cac6a582493a9bc8f6d1d4f3e6cb6289e Issue-ID: POLICY-872 Signed-off-by: Jim Hahn <jrh3@att.com>
2018-04-12Sonar fixes for policy-core locksJim Hahn1-15/+16
Made a number of changes to the locking code in policy-core, to address sonar issues. This entaileed changing some of the Lock API methods to return OperResult instead of Boolean. Updated distributed locking with the new API return types. Simplified Thread creation using functional methods. Change-Id: If32bf7a435d2aedb969de1b77c7e7e27e110ecb0 Issue-ID: POLICY-728 Signed-off-by: Jim Hahn <jrh3@att.com>
2018-04-04Small modification to resolve junit failuresMagnusen, Drew (dm741q)2-9/+40
Added protected method to Heartbeat class that allowed for the passing of a CountDown latch. This will resolve the timing-related junit failures in Jenkins environment. Issue-ID: POLICY-729 Change-Id: I3d2d8bddfb6d9f82be54a2f13bdcd7e1fc65a286 Signed-off-by: Magnusen, Drew (dm741q) <dm741q@att.com>
2018-04-03Implementation of distributed locking featureMagnusen, Drew (dm741q)2-0/+256
This feature is a very basic implementation of a distributed locking system. Issue-ID: POLICY-699 Change-Id: I012fd37926ccbbdd87a3e4acb2788b53680115f0 Signed-off-by: Magnusen, Drew (dm741q) <dm741q@att.com>