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authorSirisha_Manchikanti <sirisha.manchikanti@est.tech>2021-07-14 23:20:30 +0100
committerSirisha_Manchikanti <sirisha.manchikanti@est.tech>2021-07-15 22:46:45 +0100
commitc8d0fd08038a956d2588e540d8c31c46acf21377 (patch)
treee33f4c00b606292ca81880dd75db491c900e1af0 /participant/participant-intermediary
parent258fdc2ddb8b5e130ccc2b287c10c3fd782b7ee9 (diff)
Handle participant register,deregister,update messages
Send ParticipantRegister, ParticipantDeregister and ParticipantUpdateAck from participant to controlloop runtime Receive ParticipantRegisterAck, ParticipantDeregisterAck and ParticipantUpdate messages from controlloop runtime Issue-ID: POLICY-3414 Signed-off-by: Sirisha_Manchikanti <sirisha.manchikanti@est.tech> Change-Id: Ifb3c4fa64bdd2d50ec2302b35f342847f4994c5d
Diffstat (limited to 'participant/participant-intermediary')
-rw-r--r--participant/participant-intermediary/src/main/java/org/onap/policy/clamp/controlloop/participant/intermediary/api/ParticipantIntermediaryApi.java11
-rw-r--r--participant/participant-intermediary/src/main/java/org/onap/policy/clamp/controlloop/participant/intermediary/api/impl/ParticipantIntermediaryApiImpl.java10
-rw-r--r--participant/participant-intermediary/src/main/java/org/onap/policy/clamp/controlloop/participant/intermediary/comm/MessageSender.java38
-rw-r--r--participant/participant-intermediary/src/main/java/org/onap/policy/clamp/controlloop/participant/intermediary/comm/ParticipantAckListener.java57
-rw-r--r--participant/participant-intermediary/src/main/java/org/onap/policy/clamp/controlloop/participant/intermediary/comm/ParticipantDeregisterAckListener.java42
-rw-r--r--participant/participant-intermediary/src/main/java/org/onap/policy/clamp/controlloop/participant/intermediary/comm/ParticipantMessagePublisher.java (renamed from participant/participant-intermediary/src/main/java/org/onap/policy/clamp/controlloop/participant/intermediary/comm/ParticipantStatusPublisher.java)46
-rw-r--r--participant/participant-intermediary/src/main/java/org/onap/policy/clamp/controlloop/participant/intermediary/comm/ParticipantRegisterAckListener.java42
-rw-r--r--participant/participant-intermediary/src/main/java/org/onap/policy/clamp/controlloop/participant/intermediary/comm/ParticipantUpdateListener.java41
-rw-r--r--participant/participant-intermediary/src/main/java/org/onap/policy/clamp/controlloop/participant/intermediary/config/BeanFactory.java10
-rw-r--r--participant/participant-intermediary/src/main/java/org/onap/policy/clamp/controlloop/participant/intermediary/handler/IntermediaryActivator.java29
-rw-r--r--participant/participant-intermediary/src/main/java/org/onap/policy/clamp/controlloop/participant/intermediary/handler/ParticipantHandler.java99
11 files changed, 399 insertions, 26 deletions
diff --git a/participant/participant-intermediary/src/main/java/org/onap/policy/clamp/controlloop/participant/intermediary/api/ParticipantIntermediaryApi.java b/participant/participant-intermediary/src/main/java/org/onap/policy/clamp/controlloop/participant/intermediary/api/ParticipantIntermediaryApi.java
index a87299bdc..7e448dc15 100644
--- a/participant/participant-intermediary/src/main/java/org/onap/policy/clamp/controlloop/participant/intermediary/api/ParticipantIntermediaryApi.java
+++ b/participant/participant-intermediary/src/main/java/org/onap/policy/clamp/controlloop/participant/intermediary/api/ParticipantIntermediaryApi.java
@@ -46,6 +46,16 @@ public interface ParticipantIntermediaryApi {
void registerControlLoopElementListener(ControlLoopElementListener controlLoopElementListener);
/**
+ * Send participant register message to controlloop runtime.
+ */
+ void sendParticipantRegister();
+
+ /**
+ * Send participant deregister message to controlloop runtime.
+ */
+ void sendParticipantDeregister();
+
+ /**
* Get participants loops from the intermediary API.
*
* @param name the participant name, null for all
@@ -114,5 +124,4 @@ public interface ParticipantIntermediaryApi {
* @param elementStatistics the updated statistics
*/
void updateControlLoopElementStatistics(UUID id, ClElementStatistics elementStatistics);
-
}
diff --git a/participant/participant-intermediary/src/main/java/org/onap/policy/clamp/controlloop/participant/intermediary/api/impl/ParticipantIntermediaryApiImpl.java b/participant/participant-intermediary/src/main/java/org/onap/policy/clamp/controlloop/participant/intermediary/api/impl/ParticipantIntermediaryApiImpl.java
index 838f47544..9652f1a8d 100644
--- a/participant/participant-intermediary/src/main/java/org/onap/policy/clamp/controlloop/participant/intermediary/api/impl/ParticipantIntermediaryApiImpl.java
+++ b/participant/participant-intermediary/src/main/java/org/onap/policy/clamp/controlloop/participant/intermediary/api/impl/ParticipantIntermediaryApiImpl.java
@@ -63,6 +63,16 @@ public class ParticipantIntermediaryApiImpl implements ParticipantIntermediaryAp
}
@Override
+ public void sendParticipantRegister() {
+ participantHandler.sendParticipantRegister();
+ }
+
+ @Override
+ public void sendParticipantDeregister() {
+ participantHandler.sendParticipantDeregister();
+ }
+
+ @Override
public List<Participant> getParticipants(String name, String version) {
return List.of(participantHandler.getParticipant(name, version));
}
diff --git a/participant/participant-intermediary/src/main/java/org/onap/policy/clamp/controlloop/participant/intermediary/comm/MessageSender.java b/participant/participant-intermediary/src/main/java/org/onap/policy/clamp/controlloop/participant/intermediary/comm/MessageSender.java
index 6926bc30b..1bfce1374 100644
--- a/participant/participant-intermediary/src/main/java/org/onap/policy/clamp/controlloop/participant/intermediary/comm/MessageSender.java
+++ b/participant/participant-intermediary/src/main/java/org/onap/policy/clamp/controlloop/participant/intermediary/comm/MessageSender.java
@@ -30,9 +30,12 @@ import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ControlLoop
import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ControlLoopElement;
import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ControlLoops;
import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ParticipantStatistics;
+import org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantDeregister;
+import org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantRegister;
import org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantResponseDetails;
import org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantResponseStatus;
import org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantStatus;
+import org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantUpdateAck;
import org.onap.policy.clamp.controlloop.participant.intermediary.api.ControlLoopElementListener;
import org.onap.policy.clamp.controlloop.participant.intermediary.handler.ParticipantHandler;
import org.onap.policy.models.base.PfModelException;
@@ -47,7 +50,7 @@ public class MessageSender extends TimerTask implements Closeable {
private static final Logger LOGGER = LoggerFactory.getLogger(MessageSender.class);
private final ParticipantHandler participantHandler;
- private final ParticipantStatusPublisher publisher;
+ private final ParticipantMessagePublisher publisher;
private ScheduledExecutorService timerPool;
/**
@@ -57,7 +60,7 @@ public class MessageSender extends TimerTask implements Closeable {
* @param publisher the publisher to use for sending messages
* @param interval time interval to send Participant Status periodic messages
*/
- public MessageSender(ParticipantHandler participantHandler, ParticipantStatusPublisher publisher,
+ public MessageSender(ParticipantHandler participantHandler, ParticipantMessagePublisher publisher,
long interval) {
this.participantHandler = participantHandler;
this.publisher = publisher;
@@ -127,11 +130,38 @@ public class MessageSender extends TimerTask implements Closeable {
status.setControlLoops(controlLoops);
- publisher.send(status);
+ publisher.sendParticipantStatus(status);
}
/**
- * Update ControlLoopElement statistics. The control loop elements listening will be
+ * Send a ParticipantRegister message for this participant.
+ *
+ * @param message the participantRegister message
+ */
+ public void sendParticipantRegister(ParticipantRegister message) {
+ publisher.sendParticipantRegister(message);
+ }
+
+ /**
+ * Send a ParticipantDeregister message for this participant.
+ *
+ * @param message the participantDeRegister message
+ */
+ public void sendParticipantDeregister(ParticipantDeregister message) {
+ publisher.sendParticipantDeregister(message);
+ }
+
+ /**
+ * Send a ParticipantUpdateAck message for this participant update.
+ *
+ * @param message the participantUpdateAck message
+ */
+ public void sendParticipantUpdateAck(ParticipantUpdateAck message) {
+ publisher.sendParticipantUpdateAck(message);
+ }
+
+ /**
+ * Update ControlLoopElement statistics. The control loop elements listening will be
* notified to retrieve statistics from respective controlloop elements, and controlloopelements
* data on the handler will be updated.
*
diff --git a/participant/participant-intermediary/src/main/java/org/onap/policy/clamp/controlloop/participant/intermediary/comm/ParticipantAckListener.java b/participant/participant-intermediary/src/main/java/org/onap/policy/clamp/controlloop/participant/intermediary/comm/ParticipantAckListener.java
new file mode 100644
index 000000000..262b21630
--- /dev/null
+++ b/participant/participant-intermediary/src/main/java/org/onap/policy/clamp/controlloop/participant/intermediary/comm/ParticipantAckListener.java
@@ -0,0 +1,57 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 2021 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.clamp.controlloop.participant.intermediary.comm;
+
+import java.util.function.Consumer;
+import org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantAckMessage;
+import org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantMessage;
+import org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantRegisterAck;
+import org.onap.policy.clamp.controlloop.participant.intermediary.handler.ParticipantHandler;
+import org.onap.policy.common.endpoints.event.comm.Topic.CommInfrastructure;
+import org.onap.policy.common.endpoints.listeners.ScoListener;
+import org.onap.policy.common.utils.coder.StandardCoderObject;
+
+/**
+ * Abstract Listener for Participant Ack messages sent by runtime.
+ */
+public abstract class ParticipantAckListener<T extends ParticipantAckMessage> extends ScoListener<T> {
+
+ private final ParticipantHandler participantHandler;
+ private final Consumer<T> consumer;
+
+ /**
+ * Constructs the object.
+ *
+ * @param clazz class of message this handles
+ * @param participantHandler ParticipantHandler
+ * @param consumer function that handles the message
+ */
+ protected ParticipantAckListener(Class<T> clazz, ParticipantHandler participantHandler, Consumer<T> consumer) {
+ super(clazz);
+ this.participantHandler = participantHandler;
+ this.consumer = consumer;
+ }
+
+ @Override
+ public void onTopicEvent(CommInfrastructure infra, String topic, StandardCoderObject sco, T message) {
+ consumer.accept(message);
+ }
+}
diff --git a/participant/participant-intermediary/src/main/java/org/onap/policy/clamp/controlloop/participant/intermediary/comm/ParticipantDeregisterAckListener.java b/participant/participant-intermediary/src/main/java/org/onap/policy/clamp/controlloop/participant/intermediary/comm/ParticipantDeregisterAckListener.java
new file mode 100644
index 000000000..e20f481f8
--- /dev/null
+++ b/participant/participant-intermediary/src/main/java/org/onap/policy/clamp/controlloop/participant/intermediary/comm/ParticipantDeregisterAckListener.java
@@ -0,0 +1,42 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 2021 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.clamp.controlloop.participant.intermediary.comm;
+
+import org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantDeregisterAck;
+import org.onap.policy.clamp.controlloop.participant.intermediary.handler.ParticipantHandler;
+import org.springframework.stereotype.Component;
+
+/**
+ * Listener for Participant Deregister Ack messages sent by runtime.
+ *
+ */
+@Component
+public class ParticipantDeregisterAckListener extends ParticipantAckListener<ParticipantDeregisterAck> {
+
+ /**
+ * Constructs the object.
+ *
+ * @param participantHandler the handler for managing the state of the participant
+ */
+ public ParticipantDeregisterAckListener(final ParticipantHandler participantHandler) {
+ super(ParticipantDeregisterAck.class, participantHandler, participantHandler::handleParticipantDeregisterAck);
+ }
+}
diff --git a/participant/participant-intermediary/src/main/java/org/onap/policy/clamp/controlloop/participant/intermediary/comm/ParticipantStatusPublisher.java b/participant/participant-intermediary/src/main/java/org/onap/policy/clamp/controlloop/participant/intermediary/comm/ParticipantMessagePublisher.java
index 78b998453..9e1b84620 100644
--- a/participant/participant-intermediary/src/main/java/org/onap/policy/clamp/controlloop/participant/intermediary/comm/ParticipantStatusPublisher.java
+++ b/participant/participant-intermediary/src/main/java/org/onap/policy/clamp/controlloop/participant/intermediary/comm/ParticipantMessagePublisher.java
@@ -21,7 +21,10 @@
package org.onap.policy.clamp.controlloop.participant.intermediary.comm;
import java.util.List;
+import org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantDeregister;
+import org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantRegister;
import org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantStatus;
+import org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantUpdateAck;
import org.onap.policy.common.endpoints.event.comm.TopicSink;
import org.onap.policy.common.endpoints.event.comm.client.TopicSinkClient;
import org.slf4j.Logger;
@@ -31,17 +34,20 @@ import org.slf4j.LoggerFactory;
* This class is used to send Participant Status messages to clamp using TopicSinkClient.
*
*/
-public class ParticipantStatusPublisher {
- private static final Logger LOGGER = LoggerFactory.getLogger(ParticipantStatusPublisher.class);
+public class ParticipantMessagePublisher {
+ private static final Logger LOGGER = LoggerFactory.getLogger(ParticipantMessagePublisher.class);
private final TopicSinkClient topicSinkClient;
/**
- * Constructor for instantiating ParticipantStatusPublisher.
+ * Constructor for instantiating ParticipantMessagePublisher.
*
* @param topicSinks the topic sinks
*/
- public ParticipantStatusPublisher(List<TopicSink> topicSinks) {
+ public ParticipantMessagePublisher(List<TopicSink> topicSinks) {
+ if (topicSinks.size() != 1) {
+ throw new IllegalArgumentException("Configuration unsupported, Topic sinks greater than 1");
+ }
this.topicSinkClient = new TopicSinkClient(topicSinks.get(0));
}
@@ -50,8 +56,38 @@ public class ParticipantStatusPublisher {
*
* @param participantStatus the Participant Status
*/
- public void send(final ParticipantStatus participantStatus) {
+ public void sendParticipantStatus(final ParticipantStatus participantStatus) {
topicSinkClient.send(participantStatus);
LOGGER.debug("Sent Participant Status message to CLAMP - {}", participantStatus);
}
+
+ /**
+ * Method to send Participant Status message to clamp on demand.
+ *
+ * @param participantRegister the Participant Status
+ */
+ public void sendParticipantRegister(final ParticipantRegister participantRegister) {
+ topicSinkClient.send(participantRegister);
+ LOGGER.debug("Sent Participant Register message to CLAMP - {}", participantRegister);
+ }
+
+ /**
+ * Method to send Participant Status message to clamp on demand.
+ *
+ * @param participantDeregister the Participant Status
+ */
+ public void sendParticipantDeregister(final ParticipantDeregister participantDeregister) {
+ topicSinkClient.send(participantDeregister);
+ LOGGER.debug("Sent Participant Deregister message to CLAMP - {}", participantDeregister);
+ }
+
+ /**
+ * Method to send Participant Update Ack message to runtime.
+ *
+ * @param participantUpdateAck the Participant Update Ack
+ */
+ public void sendParticipantUpdateAck(final ParticipantUpdateAck participantUpdateAck) {
+ topicSinkClient.send(participantUpdateAck);
+ LOGGER.debug("Sent Participant Update Ack message to CLAMP - {}", participantUpdateAck);
+ }
}
diff --git a/participant/participant-intermediary/src/main/java/org/onap/policy/clamp/controlloop/participant/intermediary/comm/ParticipantRegisterAckListener.java b/participant/participant-intermediary/src/main/java/org/onap/policy/clamp/controlloop/participant/intermediary/comm/ParticipantRegisterAckListener.java
new file mode 100644
index 000000000..a15a2a850
--- /dev/null
+++ b/participant/participant-intermediary/src/main/java/org/onap/policy/clamp/controlloop/participant/intermediary/comm/ParticipantRegisterAckListener.java
@@ -0,0 +1,42 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 2021 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.clamp.controlloop.participant.intermediary.comm;
+
+import org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantRegisterAck;
+import org.onap.policy.clamp.controlloop.participant.intermediary.handler.ParticipantHandler;
+import org.springframework.stereotype.Component;
+
+/**
+ * Listener for Participant Register Ack messages sent by runtime.
+ *
+ */
+@Component
+public class ParticipantRegisterAckListener extends ParticipantAckListener<ParticipantRegisterAck> {
+
+ /**
+ * Constructs the object.
+ *
+ * @param participantHandler the handler for managing the state of the participant
+ */
+ public ParticipantRegisterAckListener(final ParticipantHandler participantHandler) {
+ super(ParticipantRegisterAck.class, participantHandler, participantHandler::handleParticipantRegisterAck);
+ }
+}
diff --git a/participant/participant-intermediary/src/main/java/org/onap/policy/clamp/controlloop/participant/intermediary/comm/ParticipantUpdateListener.java b/participant/participant-intermediary/src/main/java/org/onap/policy/clamp/controlloop/participant/intermediary/comm/ParticipantUpdateListener.java
new file mode 100644
index 000000000..42bd52d9a
--- /dev/null
+++ b/participant/participant-intermediary/src/main/java/org/onap/policy/clamp/controlloop/participant/intermediary/comm/ParticipantUpdateListener.java
@@ -0,0 +1,41 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 2021 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.clamp.controlloop.participant.intermediary.comm;
+
+import org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantUpdate;
+import org.onap.policy.clamp.controlloop.participant.intermediary.handler.ParticipantHandler;
+import org.springframework.stereotype.Component;
+
+/**
+ * Listener for Participant Update messages sent by runtime.
+ */
+@Component
+public class ParticipantUpdateListener extends ParticipantListener<ParticipantUpdate> {
+
+ /**
+ * Constructs the object.
+ *
+ * @param participantHandler the handler for managing the state of the participant
+ */
+ public ParticipantUpdateListener(final ParticipantHandler participantHandler) {
+ super(ParticipantUpdate.class, participantHandler, participantHandler::handleParticipantUpdate);
+ }
+}
diff --git a/participant/participant-intermediary/src/main/java/org/onap/policy/clamp/controlloop/participant/intermediary/config/BeanFactory.java b/participant/participant-intermediary/src/main/java/org/onap/policy/clamp/controlloop/participant/intermediary/config/BeanFactory.java
index dc7d87eec..e363504a5 100644
--- a/participant/participant-intermediary/src/main/java/org/onap/policy/clamp/controlloop/participant/intermediary/config/BeanFactory.java
+++ b/participant/participant-intermediary/src/main/java/org/onap/policy/clamp/controlloop/participant/intermediary/config/BeanFactory.java
@@ -21,7 +21,7 @@
package org.onap.policy.clamp.controlloop.participant.intermediary.config;
import java.util.List;
-import org.onap.policy.clamp.controlloop.participant.intermediary.comm.ParticipantStatusPublisher;
+import org.onap.policy.clamp.controlloop.participant.intermediary.comm.ParticipantMessagePublisher;
import org.onap.policy.clamp.controlloop.participant.intermediary.parameters.ParticipantParameters;
import org.onap.policy.common.endpoints.event.comm.TopicEndpointManager;
import org.onap.policy.common.endpoints.event.comm.TopicSink;
@@ -36,16 +36,16 @@ public class BeanFactory {
private static final String[] MSG_TYPE_NAMES = {"messageType"};
/**
- * create ParticipantStatusPublisher.
+ * create ParticipantMessagePublisher.
*
* @param parameters the ParticipantParameters
- * @return ParticipantStatusPublisher
+ * @return ParticipantMessagePublisher
*/
@Bean
- public ParticipantStatusPublisher publisher(final ParticipantParameters parameters) {
+ public ParticipantMessagePublisher publisher(final ParticipantParameters parameters) {
List<TopicSink> topicSinks = TopicEndpointManager.getManager()
.addTopicSinks(parameters.getIntermediaryParameters().getClampControlLoopTopics().getTopicSinks());
- return new ParticipantStatusPublisher(topicSinks);
+ return new ParticipantMessagePublisher(topicSinks);
}
@Bean
diff --git a/participant/participant-intermediary/src/main/java/org/onap/policy/clamp/controlloop/participant/intermediary/handler/IntermediaryActivator.java b/participant/participant-intermediary/src/main/java/org/onap/policy/clamp/controlloop/participant/intermediary/handler/IntermediaryActivator.java
index 2d789d40d..0aa536746 100644
--- a/participant/participant-intermediary/src/main/java/org/onap/policy/clamp/controlloop/participant/intermediary/handler/IntermediaryActivator.java
+++ b/participant/participant-intermediary/src/main/java/org/onap/policy/clamp/controlloop/participant/intermediary/handler/IntermediaryActivator.java
@@ -24,10 +24,14 @@ import java.io.Closeable;
import java.io.IOException;
import java.util.List;
import org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantMessageType;
+import org.onap.policy.clamp.controlloop.participant.intermediary.api.ParticipantIntermediaryApi;
import org.onap.policy.clamp.controlloop.participant.intermediary.comm.ControlLoopStateChangeListener;
import org.onap.policy.clamp.controlloop.participant.intermediary.comm.ControlLoopUpdateListener;
+import org.onap.policy.clamp.controlloop.participant.intermediary.comm.ParticipantDeregisterAckListener;
import org.onap.policy.clamp.controlloop.participant.intermediary.comm.ParticipantHealthCheckListener;
+import org.onap.policy.clamp.controlloop.participant.intermediary.comm.ParticipantRegisterAckListener;
import org.onap.policy.clamp.controlloop.participant.intermediary.comm.ParticipantStateChangeListener;
+import org.onap.policy.clamp.controlloop.participant.intermediary.comm.ParticipantUpdateListener;
import org.onap.policy.clamp.controlloop.participant.intermediary.parameters.ParticipantParameters;
import org.onap.policy.common.endpoints.event.comm.TopicEndpointManager;
import org.onap.policy.common.endpoints.event.comm.TopicSource;
@@ -50,14 +54,18 @@ public class IntermediaryActivator extends ServiceManagerContainer implements Cl
// Topics from which the participant receives and to which the participant sends messages
private List<TopicSource> topicSources;
+ ParticipantIntermediaryApi participantIntermediaryApi;
+
/**
* Instantiate the activator for participant.
*
* @param applicationContext ApplicationContext
* @param parameters the ParticipantParameters
*/
- public IntermediaryActivator(final ApplicationContext applicationContext, final ParticipantParameters parameters) {
+ public IntermediaryActivator(final ApplicationContext applicationContext, final ParticipantParameters parameters,
+ ParticipantIntermediaryApi participantIntermediaryApi) {
this.applicationContext = applicationContext;
+ this.participantIntermediaryApi = participantIntermediaryApi;
topicSources = TopicEndpointManager.getManager()
.addTopicSources(parameters.getIntermediaryParameters().getClampControlLoopTopics().getTopicSources());
@@ -81,6 +89,7 @@ public class IntermediaryActivator extends ServiceManagerContainer implements Cl
public void handleContextRefreshEvent(ContextRefreshedEvent ctxRefreshedEvent) {
if (!isAlive()) {
start();
+ sendParticipantRegister();
}
}
@@ -92,10 +101,19 @@ public class IntermediaryActivator extends ServiceManagerContainer implements Cl
@EventListener
public void handleContextClosedEvent(ContextClosedEvent ctxClosedEvent) {
if (isAlive()) {
+ sendParticipantDeregister();
stop();
}
}
+ private void sendParticipantRegister() {
+ participantIntermediaryApi.sendParticipantRegister();
+ }
+
+ private void sendParticipantDeregister() {
+ participantIntermediaryApi.sendParticipantDeregister();
+ }
+
/**
* Registers the dispatcher with the topic source(s).
*/
@@ -114,6 +132,15 @@ public class IntermediaryActivator extends ServiceManagerContainer implements Cl
msgDispatcher.register(ParticipantMessageType.PARTICIPANT_CONTROL_LOOP_UPDATE.name(),
applicationContext.getBean(ControlLoopUpdateListener.class));
+ msgDispatcher.register(ParticipantMessageType.PARTICIPANT_REGISTER_ACK.name(),
+ applicationContext.getBean(ParticipantRegisterAckListener.class));
+
+ msgDispatcher.register(ParticipantMessageType.PARTICIPANT_DEREGISTER_ACK.name(),
+ applicationContext.getBean(ParticipantDeregisterAckListener.class));
+
+ msgDispatcher.register(ParticipantMessageType.PARTICIPANT_UPDATE.name(),
+ applicationContext.getBean(ParticipantUpdateListener.class));
+
for (final TopicSource source : topicSources) {
source.register(msgDispatcher);
}
diff --git a/participant/participant-intermediary/src/main/java/org/onap/policy/clamp/controlloop/participant/intermediary/handler/ParticipantHandler.java b/participant/participant-intermediary/src/main/java/org/onap/policy/clamp/controlloop/participant/intermediary/handler/ParticipantHandler.java
index 1c54658fa..a8913c1f0 100644
--- a/participant/participant-intermediary/src/main/java/org/onap/policy/clamp/controlloop/participant/intermediary/handler/ParticipantHandler.java
+++ b/participant/participant-intermediary/src/main/java/org/onap/policy/clamp/controlloop/participant/intermediary/handler/ParticipantHandler.java
@@ -21,22 +21,32 @@
package org.onap.policy.clamp.controlloop.participant.intermediary.handler;
import java.io.Closeable;
+import java.util.LinkedHashMap;
+import java.util.Map;
import java.util.Objects;
+import java.util.UUID;
import lombok.Getter;
import lombok.Setter;
+import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ControlLoopElementDefinition;
import org.onap.policy.clamp.controlloop.models.controlloop.concepts.Participant;
import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ParticipantHealthStatus;
import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ParticipantState;
import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ParticipantStatistics;
import org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantControlLoopStateChange;
import org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantControlLoopUpdate;
+import org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantDeregister;
+import org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantDeregisterAck;
import org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantHealthCheck;
import org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantMessage;
+import org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantRegister;
+import org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantRegisterAck;
import org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantResponseDetails;
import org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantResponseStatus;
import org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantStateChange;
+import org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantUpdate;
+import org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantUpdateAck;
import org.onap.policy.clamp.controlloop.participant.intermediary.comm.MessageSender;
-import org.onap.policy.clamp.controlloop.participant.intermediary.comm.ParticipantStatusPublisher;
+import org.onap.policy.clamp.controlloop.participant.intermediary.comm.ParticipantMessagePublisher;
import org.onap.policy.clamp.controlloop.participant.intermediary.parameters.ParticipantParameters;
import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifier;
import org.slf4j.Logger;
@@ -63,13 +73,15 @@ public class ParticipantHandler implements Closeable {
@Setter
private ParticipantHealthStatus healthStatus = ParticipantHealthStatus.UNKNOWN;
+ private final Map<UUID, ControlLoopElementDefinition> clElementDefsOnThisParticipant = new LinkedHashMap<>();
+
/**
* Constructor, set the participant ID and sender.
*
* @param parameters the parameters of the participant
* @param publisher the publisher for sending responses to messages
*/
- public ParticipantHandler(ParticipantParameters parameters, ParticipantStatusPublisher publisher) {
+ public ParticipantHandler(ParticipantParameters parameters, ParticipantMessagePublisher publisher) {
this.participantType = parameters.getIntermediaryParameters().getParticipantType();
this.participantId = parameters.getIntermediaryParameters().getParticipantId();
this.sender =
@@ -249,20 +261,87 @@ public class ParticipantHandler implements Closeable {
/**
* Check if a participant message applies to this participant handler.
*
- * @param partipantMsg the message to check
+ * @param participantMsg the message to check
* @return true if it applies, false otherwise
*/
- public boolean canHandle(ParticipantMessage partipantMsg) {
- return partipantMsg.appliesTo(participantType, participantId);
+ public boolean appliesTo(ParticipantMessage participantMsg) {
+ return participantMsg.appliesTo(participantType, participantId);
}
/**
- * Check if a participant message applies to this participant handler.
+ * Method to send ParticipantRegister message to controlloop runtime.
+ */
+ public void sendParticipantRegister() {
+ var participantRegister = new ParticipantRegister();
+ participantRegister.setParticipantId(participantId);
+ participantRegister.setParticipantType(participantType);
+
+ sender.sendParticipantRegister(participantRegister);
+ }
+
+ /**
+ * Handle a participantRegister Ack message.
*
- * @param partipantMsg the message to check
- * @return true if it applies, false otherwise
+ * @param participantRegisterAckMsg the participantRegisterAck message
+ */
+ public void handleParticipantRegisterAck(ParticipantRegisterAck participantRegisterAckMsg) {
+ LOGGER.debug("ParticipantRegisterAck message received as responseTo {}",
+ participantRegisterAckMsg.getResponseTo());
+ }
+
+ /**
+ * Method to send ParticipantDeregister message to controlloop runtime.
+ */
+ public void sendParticipantDeregister() {
+ var participantDeregister = new ParticipantDeregister();
+ participantDeregister.setParticipantId(participantId);
+ participantDeregister.setParticipantType(participantType);
+
+ sender.sendParticipantDeregister(participantDeregister);
+ }
+
+ /**
+ * Handle a participantDeregister Ack message.
+ *
+ * @param participantDeregisterAckMsg the participantDeregisterAck message
*/
- public boolean appliesTo(ParticipantMessage partipantMsg) {
- return partipantMsg.appliesTo(participantType, participantId);
+ public void handleParticipantDeregisterAck(ParticipantDeregisterAck participantDeregisterAckMsg) {
+ LOGGER.debug("ParticipantDeregisterAck message received as responseTo {}",
+ participantDeregisterAckMsg.getResponseTo());
+ }
+
+ /**
+ * Handle a ParticipantUpdate message.
+ *
+ * @param participantUpdateMsg the ParticipantUpdate message
+ */
+ public void handleParticipantUpdate(ParticipantUpdate participantUpdateMsg) {
+ LOGGER.debug("ParticipantUpdate message received for participantId {}",
+ participantUpdateMsg.getParticipantId());
+
+ if (!participantUpdateMsg.appliesTo(participantType, participantId)) {
+ return;
+ }
+
+ Map<UUID, ControlLoopElementDefinition> clDefinitionMap =
+ participantUpdateMsg.getParticipantDefinitionUpdateMap().get(participantUpdateMsg.getParticipantId());
+
+ for (ControlLoopElementDefinition element : clDefinitionMap.values()) {
+ clElementDefsOnThisParticipant.put(element.getId(), element);
+ }
+
+ sendParticipantUpdateAck(participantUpdateMsg.getMessageId());
+ }
+
+ /**
+ * Method to send ParticipantUpdateAck message to controlloop runtime.
+ */
+ public void sendParticipantUpdateAck(UUID messageId) {
+ var participantUpdateAck = new ParticipantUpdateAck();
+ participantUpdateAck.setResponseTo(messageId);
+ participantUpdateAck.setMessage("Participant Update Ack message");
+ participantUpdateAck.setResult(true);
+
+ sender.sendParticipantUpdateAck(participantUpdateAck);
}
}