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2020-04-06Address sonar issues in drools-pdpJim Hahn1-2/+3
Addressed the following sonar issues: - add "final" to public static fields - commented code; some were bogus - just updated the comments so sonar is happy - use "{}" instead of string concatenation - junit should assert something - when using logger, invoke compute-intensive tasks conditionally - use superclass name instead of subclass name to access static fields - don't always return the same value - remove "transient" from fields of classes that aren't Serializable - don't nest try/catch blocks - use appropriate class name in Logger.getLogger() - use Predicate<T> instead of Function<T,Boolean> - remove unused parameters from private methods - either log or throw - remove duplicate methods - use remove() TLS instead of set(null) - null check is implicit in instanceof check - do something with return value - don't use volatile - don't return "null" list; used Optional instead - add no-arg constructor to non-Serializable superclass - add callSuper=true for EqualsAndHashCode - don't declare "throws XXX" where XXX is a subclass of RuntimeException - remove serialVersionUID field if the class isn't Serializable Also addressed some eclipse warnings: - unused fields - suppress generic typic cast warnings Issue-ID: POLICY-2305 Change-Id: I906d5bf71c1f86531423e23b3667a585cdba45e1 Signed-off-by: Jim Hahn <jrh3@att.com>
2019-11-08Miscellaneous code clean upjhh2-14/+15
Issue-ID: POLICY-2203 Signed-off-by: jhh <jorge.hernandez-herrero@att.com> Change-Id: I5731d4636bd2aaecbc486406298bcba1b19e8f4d Signed-off-by: jhh <jorge.hernandez-herrero@att.com>
2019-10-07Modify property files in active-standby-managementPeyton Puckett1-12/+14
Remove ${env:} and update property syntax Add new property failure.threshold Add new property interval_sec Update: change property syntax back to using ${env:} Update: add 2019 to copyright information Issue-ID: POLICY-2031 Change-Id: I6db10700189197a1306c3b8fa23dff26518be0f3 Signed-off-by: Peyton Puckett <peyton.puckett@att.com>
2019-09-20Address junit failure in active-standbyJim Hahn1-199/+46
In testLocking1(), the sleep() call after the final demote() was allowing the background FPManager thread to re-promote the PDP before the next test in the test case. Removed the sleep() call, thus preventing it from being re-promoted before the test. As that's the last test in that particular test case, it shouldn't cause a problem. In the process of diagnosing and fixing the problem, made the additional changes below. Made each junit runnable independently so that background threads could be terminated and started afresh with each test. Decreased the maximum "real" wait time of the tests, as the main thread only needs to wait an instant for the other threads to fire. Modified code to use common entity manager factories rather than creating them for each test. Deleted unnecessary sleeps at the end of tests. Deleted unnecessary db clean-ups at the start of tests (already done by the @Before method. Change-Id: Ia9f1053be564d85f1b29e47379ab184ffdbac235 Issue-ID: POLICY-2080 Signed-off-by: Jim Hahn <jrh3@att.com>
2019-08-21Use pseudo time for junitsJim Hahn9-377/+372
Modified feature-active-standby-management and feature-lifecycle to be able to use TestTimeMulti, eliminating the need for sleep() calls in the junit tests and speeding the tests up significantly. Also modified feature-active-standby-management to use a memory DB for its junit tests. Change-Id: I6d7ae61bb73cbb19ff405b8d9fb660e92732edbb Issue-ID: POLICY-1968 Signed-off-by: Jim Hahn <jrh3@att.com>
2019-08-13Fix sonar issues in drools-pdpJim Hahn3-23/+27
Address sonar issue, "Move constants to a class or enum", by moving them from interfaces to classes: ActiveStandbyFeatureApi StateManagementFeatureApi PolicyResourceLockFeatureApi PolicySessionFeatureApi DroolsController DroolsControllerFeatureApi PolicyControllerFeatureApi PolicyEngineFeatureApi HealthCheck SystemPersistence EventProtocolCoder PolicyController PolicyEngine TestTransaction MdcTransaction Address sonar issue, "Move constants to a class or enum", by change the interface to a class: DroolsProperties Address sonar issue, "Override the "equals" method in this class", by adding equals & hashCode to: DroolsPdpEntity DroolsPdpImpl Use lombok for a number of getters & setters. Address sonar issue, "Define a constant instead of duplicating this literal" in: DroolsPdpsElectionHandler JpaDroolsPdpsConnector MavenDroolsController GenericEventProtocolCoder GsonProtocolCoderToolset RestManager Address sonar issue, "Remove the parentheses around the parameter" in: MavenDroolsController Address sonar issue, "Replace this lambda with a method reference" in: LifecycleFsm Address sonar issue, "Move this constructor to comply with Java Code Conventions" in: LifecycleStateRunning Address sonar issue, "Replace this 'switch' statement by 'if' statements to increase readability", as specified in: PolicyEngineManager Address sonar issue, "Rename field to prevent any misunderstanding/clash with field" in: MdcTransactionImpl Address sonar issue, "Either log or rethrow this exception", in: RestManager Address sonar issue, "Rename this constant name to" uppercase, by replacing enums with static lists in: RestManager Addressed review comments: Fixed license dates. Renamed getSiteName/setSiteName methods to getSite/setSite in the interface to match the field names in the implementation classes. Renamed *Instance classes to *Constants. Next round of review comments. Change-Id: I1c26af9f194833dd773f2b25dc5f60cde163201c Issue-ID: POLICY-1968 Signed-off-by: Jim Hahn <jrh3@att.com>
2019-07-25Add coverage to MavenDroolsControllerJim Hahn1-0/+19
Change-Id: I7234c0146ef77f685a9766bb03168e385090fd1b Issue-ID: POLICY-1772 Signed-off-by: Jim Hahn <jrh3@att.com>
2019-07-24Add coverage to feature-active-standby-managementJim Hahn4-1/+491
Also removed some logger.isXxx() tests, which should reduce the number of branches that need to be tested. Removed unneeded objects and methods from feature-lifecyle. Change-Id: Ic3eb9c0b63a2ad5585846525eb0ebda81fc55d5e Issue-ID: POLICY-1772 Signed-off-by: Jim Hahn <jrh3@att.com>
2019-07-18Fix checkstyle issues in feature-active-standby-managementJim Hahn2-17/+17
Also deleted the checkstyle suppression file. Change-Id: I4a70c7abc8d73803c54a5c9353c7f460f815b4f0 Issue-ID: POLICY-1903 Signed-off-by: Jim Hahn <jrh3@att.com>
2019-07-17Fix checkstyle issues in api-state-managementJim Hahn2-110/+110
Also deleted the checkstyle suppression file. Change-Id: Ib43a75c2e214db61a75173be095c380c7c7488f1 Issue-ID: POLICY-1902 Signed-off-by: Jim Hahn <jrh3@att.com>
2019-07-17Fix checkstyle issues in api-active-standby-managementJim Hahn2-14/+14
Also deleted the checkstyle suppression file. Change-Id: I3518f29c75061dced8f507b274388f7588859037 Issue-ID: POLICY-1901 Signed-off-by: Jim Hahn <jrh3@att.com>
2019-07-16Fix checkstyle issues in policy-coreJim Hahn2-19/+19
Also deleted the checkstyle suppression file. Change-Id: I93e9f9154b614b56f7826ec978e1a99bd9369348 Issue-ID: POLICY-1907 Signed-off-by: Jim Hahn <jrh3@att.com>
2019-06-21Improved test speedKrysiak Adam1-30/+37
Issue-ID: POLICY-1671 Change-Id: Ia3f9313aac1f194fd56aed9be605b590a0d51c8e Signed-off-by: Krysiak Adam <adam.krysiak@nokia.com>
2018-09-13Fix checkstyle for features submodules.Pamela Dragosh4-1775/+1884
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>
2018-05-10Update of StandbyStateManagementTestKevin McKiou1-19/+6
Patch 1: This change modifies StandbyStateManagementTest testPMStandbyStateChangeNotifer() to use a fresh instance of StateManagement to avoid interaction with previous tests. Issue-ID: POLICY-790 Change-Id: I5907ba6b50091bc4f7789f102f48a853d8498ed5 Signed-off-by: Kevin McKiou <km097d@att.com>
2018-04-19Sonar cleanupMagnusen, Drew (dm741q)1-2/+2
More sonar cleanup. Resolved some of the simpler issues. Issue-ID: POLICY-728 Change-Id: If9c4718f10c6d3524239d2a05c09badb791ef2f0 Signed-off-by: Magnusen, Drew (dm741q) <dm741q@att.com>
2018-02-20Sonar fixes to drools-pdpJim Hahn2-25/+31
Fixed most of the instances of the following sonar issues: Moved array designator Used diamond operator Changed System.out/err to use a logger Changed several Thread.sleep() in test code to a single sleep() Useless assignments Replaced comparison with "" to string.isEmpty() Merged if's Replaced ArrayList with List in method returns Reordered type modifiers Reordered constructor methods Defined constants for literals, or replaced them with method calls Removed "throws Xxx" for subclasses of RuntimeException Combined identical "catch" blocks Re-interrupted the current thread after catching an InterruptedException Removed tests against the literal "false" Fix indentation of new makeTopicOperError() method. Fix exception variable name in new methods, logNoUebEncoder() and logNoDmaapEncoder(). Change-Id: Iddae5210553662f733b67333b372dec8c3fe2c94 Issue-ID: POLICY-336 Signed-off-by: Jim Hahn <jrh3@att.com>
2017-12-13Fix issues blocking election handler threadKevin McKiou6-18/+454
This bug tracks the AT&T bug 355533. The symptom was that drools pdps that were backing each other up were becoming stuck in a standby state. The cause was that the election handler thread was being hung by a call to PolicyEngine.manager.deactivate which shuts down the topic endpoints when the drools pdp operational state transitions to disabled. Related problems were that the election handler heartbeat was NOT blocked when the main thread was blocked and the IntegrityMonitor forward progress counter was NOT blocked from incrementing when the election handler thread was blocked. This prevented the correct failover of the drools pdp to another healthy one. This change fixes the two causes of the thread blockage, moves the election handler heartbeat to the main thread and adds an interface (AllSeemsWell) which is called when the election handler has stalled/resumed. The AllSeemsWell interface will block forward progress counter increments when ALLNOTWELL and will resume forward progress counter increments when ALLSEEMSWELL. In addition, it reduces the run time of the StandbyStateManagementTest from approximately 8 minutes to approximately 2 minutes. Since this changes classes also changed by POLICY-444, this change must be merged before POLICY-444 can be merged. Issue-ID: POLICY-501 Change-Id: I7b8180d11077ccf59b21b6484cb58b5522a3df8f Signed-off-by: Kevin McKiou <km097d@att.com>
2017-11-02Modify state-management propertiesv1.1.0Kevin McKiou1-1/+7
Patch 1: Removed hostPort and added server.TEST properties from feature-state-management.properties and modified associated code in IntegrityMonitor and properties in associated JUnit tests. Patch 2: Modified in response to comments from Jorge Hernandez. Including adding contant usage instead of strings and replacing generic exceptions with specific exceptions. Patch 3: Tied property constants to PolicyProperties. Added default property contants. Added error/warning log statemeents when something other than expected value is used. Add logging of all constant values for inspection in debugging. Issue-ID: POLICY-369 Change-Id: Ie2218b68761e0338642a2ed28ef840b1b6ece1a4 Signed-off-by: Kevin McKiou <km097d@att.com>
2017-09-24Remove sonar blocker and criticalPamela Dragosh1-3/+2
Removed unused import Null pointer exception Does not evaluate to true override hashCode log exception cast long public static final Issue-ID: POLICY-261 Change-Id: I2d90f8503fcc5ed7d13aff31143b8fb69c689e18 Signed-off-by: Pamela Dragosh <pdragosh@research.att.com>
2017-09-21Addition of Active-Standby FeatureKevin McKiou5-0/+1757
Patch 1: Adds the active-standby feature to drools-pdp. This feature provides the state control of the drools-pdp nodes controlling failover with a site and across sites. Patch 2: Resolve merge conflict in packages/install/pom.xml and pom.xml. Patch 3: Resolved comments from Pamela Dragosh and Jorge Hernandez. Issue-ID: POLICY-156 Change-Id: I922b3d5d8a464006e9675924bcbc7409d68c08d5 Signed-off-by: Kevin McKiou <km097d@att.com>