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authorliamfallon <liam.fallon@est.tech>2019-06-26 15:40:41 +0000
committerliamfallon <liam.fallon@est.tech>2019-06-26 15:40:41 +0000
commitce9d82d2c0e863597d84cc8909955e398405f45a (patch)
tree8ebb853119bdf673cf6f9516d428d4cc00080aeb /plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-kafka
parent5f029543f1e673655af2d2974113069df0b6def0 (diff)
Add passthrough properties for APEX engine
APEX event receiver and sender plugins sometimes need to exchange information with tasks, especially in the case of REST communication. This change enables passthrough of Properties from the event carrier technology plugins to APEX task, task selection, and state finalizer logics. Apologies for the size of the review but this change involves passinng the properties through all the APEX components, hence the large number of small changes. Issue-ID: POLICY-1742 Change-Id: I219fd69550f06702ef64adbb165fe7baac422e96 Signed-off-by: liamfallon <liam.fallon@est.tech>
Diffstat (limited to 'plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-kafka')
-rw-r--r--plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-kafka/src/main/java/org/onap/policy/apex/plugins/event/carrier/kafka/ApexKafkaConsumer.java2
-rw-r--r--plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-kafka/src/main/java/org/onap/policy/apex/plugins/event/carrier/kafka/ApexKafkaProducer.java7
-rw-r--r--plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-kafka/src/main/java/org/onap/policy/apex/plugins/event/carrier/kafka/KafkaCarrierTechnologyParameters.java1
3 files changed, 5 insertions, 5 deletions
diff --git a/plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-kafka/src/main/java/org/onap/policy/apex/plugins/event/carrier/kafka/ApexKafkaConsumer.java b/plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-kafka/src/main/java/org/onap/policy/apex/plugins/event/carrier/kafka/ApexKafkaConsumer.java
index 6860bca22..3ddc97a86 100644
--- a/plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-kafka/src/main/java/org/onap/policy/apex/plugins/event/carrier/kafka/ApexKafkaConsumer.java
+++ b/plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-kafka/src/main/java/org/onap/policy/apex/plugins/event/carrier/kafka/ApexKafkaConsumer.java
@@ -167,7 +167,7 @@ public class ApexKafkaConsumer implements ApexEventConsumer, Runnable {
kafkaConsumer.poll(kafkaConsumerProperties.getConsumerPollDuration().toMillis());
for (final ConsumerRecord<String, String> record : records) {
traceIfTraceEnabled(record);
- eventReceiver.receiveEvent(record.value());
+ eventReceiver.receiveEvent(null, record.value());
}
} catch (final Exception e) {
LOGGER.warn("error receiving events on thread {}", consumerThread.getName(), e);
diff --git a/plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-kafka/src/main/java/org/onap/policy/apex/plugins/event/carrier/kafka/ApexKafkaProducer.java b/plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-kafka/src/main/java/org/onap/policy/apex/plugins/event/carrier/kafka/ApexKafkaProducer.java
index c83c0ae1e..706568ae7 100644
--- a/plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-kafka/src/main/java/org/onap/policy/apex/plugins/event/carrier/kafka/ApexKafkaProducer.java
+++ b/plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-kafka/src/main/java/org/onap/policy/apex/plugins/event/carrier/kafka/ApexKafkaProducer.java
@@ -22,6 +22,7 @@ package org.onap.policy.apex.plugins.event.carrier.kafka;
import java.util.EnumMap;
import java.util.Map;
+import java.util.Properties;
import org.apache.kafka.clients.producer.KafkaProducer;
import org.apache.kafka.clients.producer.Producer;
@@ -66,8 +67,7 @@ public class ApexKafkaProducer implements ApexEventProducer {
if (!(producerParameters.getCarrierTechnologyParameters() instanceof KafkaCarrierTechnologyParameters)) {
String message = "specified producer properties are not applicable to a Kafka producer (" + this.name + ")";
LOGGER.warn(message);
- throw new ApexEventException(
- message);
+ throw new ApexEventException(message);
}
kafkaProducerProperties =
(KafkaCarrierTechnologyParameters) producerParameters.getCarrierTechnologyParameters();
@@ -112,7 +112,8 @@ public class ApexKafkaProducer implements ApexEventProducer {
* java.lang.Object)
*/
@Override
- public void sendEvent(final long executionId, final String eventName, final Object event) {
+ 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);
diff --git a/plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-kafka/src/main/java/org/onap/policy/apex/plugins/event/carrier/kafka/KafkaCarrierTechnologyParameters.java b/plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-kafka/src/main/java/org/onap/policy/apex/plugins/event/carrier/kafka/KafkaCarrierTechnologyParameters.java
index f66dbfe9e..620b1fb02 100644
--- a/plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-kafka/src/main/java/org/onap/policy/apex/plugins/event/carrier/kafka/KafkaCarrierTechnologyParameters.java
+++ b/plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-kafka/src/main/java/org/onap/policy/apex/plugins/event/carrier/kafka/KafkaCarrierTechnologyParameters.java
@@ -55,7 +55,6 @@ public class KafkaCarrierTechnologyParameters extends CarrierTechnologyParameter
public static final String KAFKA_EVENT_CONSUMER_PLUGIN_CLASS = ApexKafkaConsumer.class.getName();
// Repeated strings in messages
- private static final String SPECIFY_AS_STRING_MESSAGE = "not specified, must be specified as a string";
private static final String ENTRY = "entry ";
private static final String KAFKA_PROPERTIES = "kafkaProperties";