diff options
Diffstat (limited to 'services/services-engine/src/main')
2 files changed, 81 insertions, 43 deletions
diff --git a/services/services-engine/src/main/java/org/onap/policy/apex/service/engine/event/ApexPluginsEventProducer.java b/services/services-engine/src/main/java/org/onap/policy/apex/service/engine/event/ApexPluginsEventProducer.java new file mode 100644 index 000000000..06c3d4163 --- /dev/null +++ b/services/services-engine/src/main/java/org/onap/policy/apex/service/engine/event/ApexPluginsEventProducer.java @@ -0,0 +1,74 @@ +/*- + * ============LICENSE_START======================================================= + * Copyright (C) 2020 Nordix Foundation. + * ================================================================================ + * 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. + * + * SPDX-License-Identifier: Apache-2.0 + * ============LICENSE_END========================================================= + */ + +package org.onap.policy.apex.service.engine.event; + +import org.onap.policy.apex.core.infrastructure.threading.ApplicationThreadFactory; +import org.onap.policy.apex.service.parameters.eventhandler.EventHandlerPeeredMode; + +import java.util.EnumMap; +import java.util.Map; +import java.util.Properties; + +public abstract class ApexPluginsEventProducer implements ApexEventProducer { + // The name for this producer + protected String name = null; + // The peer references for this event handler + protected Map<EventHandlerPeeredMode, PeeredReference> peerReferenceMap = new EnumMap<>(EventHandlerPeeredMode.class); + + /** + * {@inheritDoc}. + */ + @Override + public String getName() { + return name; + } + + /** + * {@inheritDoc}. + */ + @Override + public PeeredReference getPeeredReference(final EventHandlerPeeredMode peeredMode) { + return peerReferenceMap.get(peeredMode); + } + + /** + * {@inheritDoc}. + */ + @Override + public void setPeeredReference(final EventHandlerPeeredMode peeredMode, final PeeredReference peeredReference) { + peerReferenceMap.put(peeredMode, peeredReference); + } + + /** + * {@inheritDoc}. + */ + @Override + public void sendEvent(final long executionId, final Properties executionProperties, final String eventName, + final Object event) { + // Check if this is a synchronized event, if so we have received a reply + final SynchronousEventCache synchronousEventCache = + (SynchronousEventCache) peerReferenceMap.get(EventHandlerPeeredMode.SYNCHRONOUS); + if (synchronousEventCache != null) { + synchronousEventCache.removeCachedEventToApexIfExists(executionId); + } + } + +} diff --git a/services/services-engine/src/main/java/org/onap/policy/apex/service/engine/event/impl/filecarrierplugin/producer/ApexFileEventProducer.java b/services/services-engine/src/main/java/org/onap/policy/apex/service/engine/event/impl/filecarrierplugin/producer/ApexFileEventProducer.java index 5209f6453..8f21a4fb9 100644 --- a/services/services-engine/src/main/java/org/onap/policy/apex/service/engine/event/impl/filecarrierplugin/producer/ApexFileEventProducer.java +++ b/services/services-engine/src/main/java/org/onap/policy/apex/service/engine/event/impl/filecarrierplugin/producer/ApexFileEventProducer.java @@ -1,7 +1,7 @@ /*- * ============LICENSE_START======================================================= * Copyright (C) 2016-2018 Ericsson. All rights reserved. - * Modifications Copyright (C) 2019 Nordix Foundation. + * Modifications Copyright (C) 2019-2020 Nordix Foundation. * ================================================================================ * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -30,7 +30,7 @@ import java.util.Properties; import org.onap.policy.apex.core.infrastructure.threading.ThreadUtilities; import org.onap.policy.apex.service.engine.event.ApexEventException; -import org.onap.policy.apex.service.engine.event.ApexEventProducer; +import org.onap.policy.apex.service.engine.event.ApexPluginsEventProducer; import org.onap.policy.apex.service.engine.event.ApexEventRuntimeException; import org.onap.policy.apex.service.engine.event.PeeredReference; import org.onap.policy.apex.service.engine.event.SynchronousEventCache; @@ -45,26 +45,19 @@ import org.slf4j.LoggerFactory; * * @author Liam Fallon (liam.fallon@ericsson.com) */ -public class ApexFileEventProducer implements ApexEventProducer { +public class ApexFileEventProducer extends ApexPluginsEventProducer { // Get a reference to the logger private static final Logger LOGGER = LoggerFactory.getLogger(ApexFileEventProducer.class); - // The name for this producer - private String producerName = null; - // The output stream to write events to private PrintStream eventOutputStream; - // The peer references for this event handler - private final Map<EventHandlerPeeredMode, PeeredReference> peerReferenceMap = - new EnumMap<>(EventHandlerPeeredMode.class); - /** * {@inheritDoc}. */ @Override - public void init(final String name, final EventHandlerParameters producerParameters) throws ApexEventException { - producerName = name; + public void init(final String producerName, final EventHandlerParameters producerParameters) throws ApexEventException { + this.name = producerName; // Get and check the Apex parameters from the parameter service if (producerParameters == null) { @@ -109,38 +102,9 @@ public class ApexFileEventProducer implements ApexEventProducer { * {@inheritDoc}. */ @Override - public String getName() { - return producerName; - } - - /** - * {@inheritDoc}. - */ - @Override - public PeeredReference getPeeredReference(final EventHandlerPeeredMode peeredMode) { - return peerReferenceMap.get(peeredMode); - } - - /** - * {@inheritDoc}. - */ - @Override - public void setPeeredReference(final EventHandlerPeeredMode peeredMode, final PeeredReference peeredReference) { - peerReferenceMap.put(peeredMode, peeredReference); - } - - /** - * {@inheritDoc}. - */ - @Override public void sendEvent(final long executionId, final Properties executionProperties, final String eventName, final Object event) { - // Check if this is a synchronized event, if so we have received a reply - final SynchronousEventCache synchronousEventCache = - (SynchronousEventCache) peerReferenceMap.get(EventHandlerPeeredMode.SYNCHRONOUS); - if (synchronousEventCache != null) { - synchronousEventCache.removeCachedEventToApexIfExists(executionId); - } + super.sendEvent(executionId, executionProperties, eventName, event); // Cast the event to a string, if our conversion is correctly configured, this cast should // always work @@ -148,7 +112,7 @@ public class ApexFileEventProducer implements ApexEventProducer { try { stringEvent = (String) event; } catch (final Exception e) { - final String errorMessage = "error in ApexFileProducer \"" + producerName + "\" while transferring event \"" + final String errorMessage = "error in ApexFileProducer \"" + name + "\" while transferring event \"" + event + "\" to the output stream"; LOGGER.debug(errorMessage, e); throw new ApexEventRuntimeException(errorMessage, e); |