diff options
Diffstat (limited to 'policy-management/src/main')
4 files changed, 51 insertions, 3 deletions
diff --git a/policy-management/src/main/java/org/onap/policy/drools/controller/DroolsController.java b/policy-management/src/main/java/org/onap/policy/drools/controller/DroolsController.java index 78a2f4e8..4347614f 100644 --- a/policy-management/src/main/java/org/onap/policy/drools/controller/DroolsController.java +++ b/policy-management/src/main/java/org/onap/policy/drools/controller/DroolsController.java @@ -243,6 +243,16 @@ public interface DroolsController extends Startable, Lockable { <T> boolean delete(@NonNull T fact); /** + * Deletes all facts from a given class from a session. + */ + <T> boolean delete(@NonNull String sessionName, @NonNull Class<T> fact); + + /** + * Deletes all facts from a given class from all sessions. + */ + <T> boolean delete(@NonNull Class<T> fact); + + /** * halts and permanently releases all resources. * */ diff --git a/policy-management/src/main/java/org/onap/policy/drools/controller/internal/MavenDroolsController.java b/policy-management/src/main/java/org/onap/policy/drools/controller/internal/MavenDroolsController.java index a9ab212b..140d6769 100644 --- a/policy-management/src/main/java/org/onap/policy/drools/controller/internal/MavenDroolsController.java +++ b/policy-management/src/main/java/org/onap/policy/drools/controller/internal/MavenDroolsController.java @@ -920,6 +920,30 @@ public class MavenDroolsController implements DroolsController { } @Override + public <T> boolean delete(@NonNull String sessionName, @NonNull Class<T> fact) { + PolicySession session = getSession(sessionName); + KieSession kieSession = session.getKieSession(); + + boolean success = true; + Collection<FactHandle> factHandles = kieSession.getFactHandles(new ClassObjectFilter(fact)); + for (FactHandle factHandle : factHandles) { + try { + kieSession.delete(factHandle); + } catch (Exception e) { + logger.warn("Object cannot be retrieved from fact {}", factHandle, e); + success = false; + } + } + return success; + } + + @Override + public <T> boolean delete(@NonNull Class<T> fact) { + return this.getSessionNames().stream().map((ss) -> delete(ss, fact)).reduce(false, Boolean::logicalOr); + } + + + @Override public Class<?> fetchModelClass(String className) { return ReflectionUtil.fetchClass(this.policyContainer.getClassLoader(), className); } diff --git a/policy-management/src/main/java/org/onap/policy/drools/controller/internal/NullDroolsController.java b/policy-management/src/main/java/org/onap/policy/drools/controller/internal/NullDroolsController.java index 5bf51efa..3595f91a 100644 --- a/policy-management/src/main/java/org/onap/policy/drools/controller/internal/NullDroolsController.java +++ b/policy-management/src/main/java/org/onap/policy/drools/controller/internal/NullDroolsController.java @@ -203,6 +203,16 @@ public class NullDroolsController implements DroolsController { return false; } + @Override + public <T> boolean delete(@NonNull String sessionName, @NonNull Class<T> fact) { + return false; + } + + @Override + public <T> boolean delete(@NonNull Class<T> fact) { + return false; + } + private String makeInvokeMsg() { return this.getClass().getCanonicalName() + " invoked"; } diff --git a/policy-management/src/main/java/org/onap/policy/drools/server/restful/RestManager.java b/policy-management/src/main/java/org/onap/policy/drools/server/restful/RestManager.java index aac92505..d926bed6 100644 --- a/policy-management/src/main/java/org/onap/policy/drools/server/restful/RestManager.java +++ b/policy-management/src/main/java/org/onap/policy/drools/server/restful/RestManager.java @@ -1699,6 +1699,7 @@ public class RestManager { @ApiParam(value = "Communication Mechanism", required = true) @PathParam("comm") String comm ) { List<TopicSource> sources = new ArrayList<>(); + Status status = Status.OK; switch (CommInfrastructure.valueOf(comm.toUpperCase())) { case UEB: sources.addAll(TopicEndpoint.manager.getUebTopicSources()); @@ -1710,10 +1711,11 @@ public class RestManager { sources.addAll(TopicEndpoint.manager.getNoopTopicSources()); break; default: + status = Status.BAD_REQUEST; logger.debug("Invalid communication mechanism parameter: {}", comm); break; } - return Response.status(Response.Status.OK).entity(sources).build(); + return Response.status(status).entity(sources).build(); } /** @@ -1727,6 +1729,7 @@ public class RestManager { @ApiParam(value = "Communication Mechanism", required = true) @PathParam("comm") String comm ) { List<TopicSink> sinks = new ArrayList<>(); + Status status = Status.OK; switch (CommInfrastructure.valueOf(comm.toUpperCase())) { case UEB: sinks.addAll(TopicEndpoint.manager.getUebTopicSinks()); @@ -1738,10 +1741,11 @@ public class RestManager { sinks.addAll(TopicEndpoint.manager.getNoopTopicSinks()); break; default: + status = Status.BAD_REQUEST; logger.debug("Invalid communication mechanism parameter: {}", comm); break; } - return Response.status(Response.Status.OK).entity(sinks).build(); + return Response.status(status).entity(sinks).build(); } @@ -1992,7 +1996,7 @@ public class RestManager { } /** - * Offers and event to a topic in a communication infrastructure. + * Offers an event to a topic in a communication infrastructure. * * @return response object */ |