From d304f7d3a058b024ab413374e1a6065411903e3c Mon Sep 17 00:00:00 2001 From: Jim Hahn Date: Tue, 4 May 2021 17:34:03 -0400 Subject: EventManagerServices shouldn't be static Currently, the event manager uses a static EventManagerServices object, which precludes the possibility of configuring the actors, for each rule set, from using different properties. Modified the code to allow the rules to specify the event services to use on a per manager basis. Issue-ID: POLICY-3260 Change-Id: If493ae1b55cb752f11e0b2f72dced9c4f3883e34 Signed-off-by: Jim Hahn --- .../eventmanager/ClEventManagerWithEvent.java | 7 +++--- .../eventmanager/ClEventManagerWithOutcome.java | 7 +++--- .../eventmanager/ClEventManagerWithSteps.java | 7 +++--- .../eventmanager/ControlLoopEventManager.java | 26 +++++++--------------- 4 files changed, 20 insertions(+), 27 deletions(-) (limited to 'controlloop/common/eventmanager/src/main') diff --git a/controlloop/common/eventmanager/src/main/java/org/onap/policy/controlloop/eventmanager/ClEventManagerWithEvent.java b/controlloop/common/eventmanager/src/main/java/org/onap/policy/controlloop/eventmanager/ClEventManagerWithEvent.java index db7ec1d93..fef35e498 100644 --- a/controlloop/common/eventmanager/src/main/java/org/onap/policy/controlloop/eventmanager/ClEventManagerWithEvent.java +++ b/controlloop/common/eventmanager/src/main/java/org/onap/policy/controlloop/eventmanager/ClEventManagerWithEvent.java @@ -61,16 +61,17 @@ public abstract class ClEventManagerWithEvent extends ClEventMan /** * Constructs the object. * + * @param services services the manager should use when processing the event * @param params control loop parameters * @param event event to be managed by this object * @param workMem working memory to update if this changes * @throws ControlLoopException if the event is invalid or if a YAML processor cannot * be created */ - public ClEventManagerWithEvent(ControlLoopParams params, VirtualControlLoopEvent event, WorkingMemory workMem) - throws ControlLoopException { + public ClEventManagerWithEvent(EventManagerServices services, ControlLoopParams params, + VirtualControlLoopEvent event, WorkingMemory workMem) throws ControlLoopException { - super(params, event.getRequestId(), workMem); + super(services, params, event.getRequestId(), workMem); checkEventSyntax(event); diff --git a/controlloop/common/eventmanager/src/main/java/org/onap/policy/controlloop/eventmanager/ClEventManagerWithOutcome.java b/controlloop/common/eventmanager/src/main/java/org/onap/policy/controlloop/eventmanager/ClEventManagerWithOutcome.java index a94598ef7..9d5d15808 100644 --- a/controlloop/common/eventmanager/src/main/java/org/onap/policy/controlloop/eventmanager/ClEventManagerWithOutcome.java +++ b/controlloop/common/eventmanager/src/main/java/org/onap/policy/controlloop/eventmanager/ClEventManagerWithOutcome.java @@ -70,16 +70,17 @@ public abstract class ClEventManagerWithOutcome extends ClEventM /** * Constructs the object. * + * @param services services the manager should use when processing the event * @param params control loop parameters * @param requestId event request ID * @param workMem working memory to update if this changes * @throws ControlLoopException if the event is invalid or if a YAML processor cannot * be created */ - public ClEventManagerWithOutcome(ControlLoopParams params, UUID requestId, WorkingMemory workMem) - throws ControlLoopException { + public ClEventManagerWithOutcome(EventManagerServices services, ControlLoopParams params, UUID requestId, + WorkingMemory workMem) throws ControlLoopException { - super(params, requestId, workMem); + super(services, params, requestId, workMem); } @Override diff --git a/controlloop/common/eventmanager/src/main/java/org/onap/policy/controlloop/eventmanager/ClEventManagerWithSteps.java b/controlloop/common/eventmanager/src/main/java/org/onap/policy/controlloop/eventmanager/ClEventManagerWithSteps.java index 6f6cd0fda..0187db751 100644 --- a/controlloop/common/eventmanager/src/main/java/org/onap/policy/controlloop/eventmanager/ClEventManagerWithSteps.java +++ b/controlloop/common/eventmanager/src/main/java/org/onap/policy/controlloop/eventmanager/ClEventManagerWithSteps.java @@ -130,16 +130,17 @@ public abstract class ClEventManagerWithSteps extends ControlLoo /** * Constructs the object. * + * @param services services the manager should use when processing the event * @param params control loop parameters * @param requestId event request ID * @param workMem working memory to update if this changes * @throws ControlLoopException if the event is invalid or if a YAML processor cannot * be created */ - public ClEventManagerWithSteps(ControlLoopParams params, UUID requestId, WorkingMemory workMem) - throws ControlLoopException { + public ClEventManagerWithSteps(EventManagerServices services, ControlLoopParams params, UUID requestId, + WorkingMemory workMem) throws ControlLoopException { - super(params, requestId); + super(services, params, requestId); if (requestId == null) { throw new ControlLoopException("No request ID"); diff --git a/controlloop/common/eventmanager/src/main/java/org/onap/policy/controlloop/eventmanager/ControlLoopEventManager.java b/controlloop/common/eventmanager/src/main/java/org/onap/policy/controlloop/eventmanager/ControlLoopEventManager.java index 2c7e133af..f23f559e4 100644 --- a/controlloop/common/eventmanager/src/main/java/org/onap/policy/controlloop/eventmanager/ControlLoopEventManager.java +++ b/controlloop/common/eventmanager/src/main/java/org/onap/policy/controlloop/eventmanager/ControlLoopEventManager.java @@ -69,7 +69,6 @@ public class ControlLoopEventManager implements StepContext, Serializable { private static final OperationHistoryDataManager STUB_DATA_MANAGER = new OperationHistoryDataManagerStub(); private static final String GUARD_DISABLED_PROPERTY = "guard.disabled"; - private static final String EVENT_MANAGER_SERVICE_CONFIG = "event-manager"; /** * Counts the number of these objects that have been created. This is used by junit @@ -84,6 +83,8 @@ public class ControlLoopEventManager implements StepContext, Serializable { */ private transient boolean createdByThisJvmInstance; + private final transient EventManagerServices services; + @Getter @ToString.Include public final String closedLoopControlName; @@ -128,16 +129,19 @@ public class ControlLoopEventManager implements StepContext, Serializable { /** * Constructs the object. * + * @param services services the manager should use when processing the event * @param params control loop parameters * @param requestId event request ID * @throws ControlLoopException if the event is invalid or if a YAML processor cannot * be created */ - public ControlLoopEventManager(ControlLoopParams params, UUID requestId) throws ControlLoopException { + public ControlLoopEventManager(EventManagerServices services, ControlLoopParams params, UUID requestId) + throws ControlLoopException { createCount.incrementAndGet(); this.createdByThisJvmInstance = true; + this.services = services; this.closedLoopControlName = params.getClosedLoopControlName(); this.requestId = requestId; this.policyName = params.getPolicyName(); @@ -316,20 +320,6 @@ public class ControlLoopEventManager implements StepContext, Serializable { properties.remove(name); } - /** - * Initializes various components, on demand. - */ - private static class LazyInitData { - private static final OperationHistoryDataManager DATA_MANAGER; - private static final ActorService ACTOR_SERVICE; - - static { - EventManagerServices services = new EventManagerServices(EVENT_MANAGER_SERVICE_CONFIG); - ACTOR_SERVICE = services.getActorService(); - DATA_MANAGER = services.getDataManager(); - } - } - // the following methods may be overridden by junit tests public Executor getExecutor() { @@ -345,12 +335,12 @@ public class ControlLoopEventManager implements StepContext, Serializable { } public ActorService getActorService() { - return LazyInitData.ACTOR_SERVICE; + return services.getActorService(); } public OperationHistoryDataManager getDataManager() { boolean guardDisabled = "true".equalsIgnoreCase(getEnvironmentProperty(GUARD_DISABLED_PROPERTY)); - return (guardDisabled ? STUB_DATA_MANAGER : LazyInitData.DATA_MANAGER); + return (guardDisabled ? STUB_DATA_MANAGER : services.getDataManager()); } protected String getEnvironmentProperty(String propName) { -- cgit 1.2.3-korg