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/*-
* ============LICENSE_START=======================================================
* Copyright (C) 2019 Nordix Foundation.
* Modifications Copyright (C) 2021 Bell Canada. All rights reserved.
* ================================================================================
* 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.testsuites.integration.uservice.executionproperties;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.util.EnumMap;
import java.util.Map;
import java.util.Properties;
import org.onap.policy.apex.service.engine.event.ApexEventConsumer;
import org.onap.policy.apex.service.engine.event.ApexEventException;
import org.onap.policy.apex.service.engine.event.ApexEventReceiver;
import org.onap.policy.apex.service.engine.event.ApexEventRuntimeException;
import org.onap.policy.apex.service.engine.event.PeeredReference;
import org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters;
import org.onap.policy.apex.service.parameters.eventhandler.EventHandlerPeeredMode;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* Dummy Apex event consumer for testing event properties.
*
* @author Liam Fallon (liam.fallon@est.tech)
*/
public class DummyApexEventConsumer implements ApexEventConsumer {
// Get a reference to the logger
private static final Logger LOGGER = LoggerFactory.getLogger(DummyApexEventConsumer.class);
// The event receiver that will receive events from this consumer
private ApexEventReceiver eventReceiver;
// The name for this consumer
private String name = null;
// The peer references for this event handler
private Map<EventHandlerPeeredMode, PeeredReference> peerReferenceMap = new EnumMap<>(EventHandlerPeeredMode.class);
private DummyCarrierTechnologyParameters dummyConsumerProperties = null;
@Override
public void init(final String consumerName, final EventHandlerParameters consumerParameters,
final ApexEventReceiver incomingEventReceiver) throws ApexEventException {
this.eventReceiver = incomingEventReceiver;
this.name = consumerName;
// Check and get the properties
if (!(consumerParameters.getCarrierTechnologyParameters() instanceof DummyCarrierTechnologyParameters)) {
String message = "specified consumer properties of type \""
+ consumerParameters.getCarrierTechnologyParameters().getClass().getName()
+ "\" are not applicable to a dummy consumer";
LOGGER.warn(message);
throw new ApexEventException(message);
}
dummyConsumerProperties = (DummyCarrierTechnologyParameters) consumerParameters
.getCarrierTechnologyParameters();
}
@Override
public void start() {
new Thread(new RunTestEventSender()).start();
}
/**
* {@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);
}
@Override
public void stop() {
}
private class RunTestEventSender implements Runnable {
@Override
public void run() {
Properties executionProperties = new Properties();
try {
executionProperties.load(new FileInputStream(new File(dummyConsumerProperties.getPropertyFileName())));
} catch (IOException e1) {
String message = "reading of executor properties for testing failed from file: "
+ dummyConsumerProperties.getPropertyFileName();
LOGGER.warn(message);
throw new ApexEventRuntimeException(message);
}
RunTestEvent event = new RunTestEvent();
event.setTestToRun(dummyConsumerProperties.getTestToRun());
try {
eventReceiver.receiveEvent(1, executionProperties, event.toJson());
} catch (Exception e) {
String message = "event processing for executor properties testing failed: " + e.getMessage();
LOGGER.warn(message, e);
throw new ApexEventRuntimeException(message, e);
}
}
}
}
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