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authorkjaniak <kornel.janiak@nokia.com>2019-06-19 08:39:33 +0200
committerkjaniak <kornel.janiak@nokia.com>2019-06-25 15:52:13 +0200
commit7808010c1a18531ee9b618f934d31816193cac38 (patch)
tree3680678be6f909054ff3a022aeda35b1ee5e47ac /sources/hv-collector-kafka-consumer/src
parente52b0ef6c1c3b502f840f08a17b6594e17957db1 (diff)
Implement message counting in consumer
Issue-ID: DCAEGEN2-1635 Change-Id: I2666de7bad27052d9cefa0f687ad0772d4c9a95d Signed-off-by: kjaniak <kornel.janiak@nokia.com>
Diffstat (limited to 'sources/hv-collector-kafka-consumer/src')
-rw-r--r--sources/hv-collector-kafka-consumer/src/main/kotlin/org/onap/dcae/collectors/veshv/kafkaconsumer/metrics/Metrics.kt4
-rw-r--r--sources/hv-collector-kafka-consumer/src/main/kotlin/org/onap/dcae/collectors/veshv/kafkaconsumer/metrics/MicrometerMetrics.kt3
-rw-r--r--sources/hv-collector-kafka-consumer/src/main/kotlin/org/onap/dcae/collectors/veshv/kafkaconsumer/state/OffsetConsumer.kt41
-rw-r--r--sources/hv-collector-kafka-consumer/src/main/resources/logback.xml94
-rw-r--r--sources/hv-collector-kafka-consumer/src/test/kotlin/org/onap/dcae/collectors/veshv/kafkaconsumer/state/OffsetConsumerTest.kt48
5 files changed, 189 insertions, 1 deletions
diff --git a/sources/hv-collector-kafka-consumer/src/main/kotlin/org/onap/dcae/collectors/veshv/kafkaconsumer/metrics/Metrics.kt b/sources/hv-collector-kafka-consumer/src/main/kotlin/org/onap/dcae/collectors/veshv/kafkaconsumer/metrics/Metrics.kt
index cbdb45dc..64a7fb3e 100644
--- a/sources/hv-collector-kafka-consumer/src/main/kotlin/org/onap/dcae/collectors/veshv/kafkaconsumer/metrics/Metrics.kt
+++ b/sources/hv-collector-kafka-consumer/src/main/kotlin/org/onap/dcae/collectors/veshv/kafkaconsumer/metrics/Metrics.kt
@@ -19,4 +19,6 @@
*/
package org.onap.dcae.collectors.veshv.kafkaconsumer.metrics
-internal interface Metrics \ No newline at end of file
+internal interface Metrics {
+ fun notifyOffsetChanged(size: Long)
+}
diff --git a/sources/hv-collector-kafka-consumer/src/main/kotlin/org/onap/dcae/collectors/veshv/kafkaconsumer/metrics/MicrometerMetrics.kt b/sources/hv-collector-kafka-consumer/src/main/kotlin/org/onap/dcae/collectors/veshv/kafkaconsumer/metrics/MicrometerMetrics.kt
index adb1ff1f..f137d074 100644
--- a/sources/hv-collector-kafka-consumer/src/main/kotlin/org/onap/dcae/collectors/veshv/kafkaconsumer/metrics/MicrometerMetrics.kt
+++ b/sources/hv-collector-kafka-consumer/src/main/kotlin/org/onap/dcae/collectors/veshv/kafkaconsumer/metrics/MicrometerMetrics.kt
@@ -26,6 +26,9 @@ import reactor.core.publisher.Mono
internal class MicrometerMetrics constructor(
private val registry: PrometheusMeterRegistry = PrometheusMeterRegistry(PrometheusConfig.DEFAULT)
) : Metrics {
+ override fun notifyOffsetChanged(size: Long) {
+ // TODO implementation here
+ }
fun lastStatus(): Mono<String> = Mono.fromCallable {
registry.scrape()
diff --git a/sources/hv-collector-kafka-consumer/src/main/kotlin/org/onap/dcae/collectors/veshv/kafkaconsumer/state/OffsetConsumer.kt b/sources/hv-collector-kafka-consumer/src/main/kotlin/org/onap/dcae/collectors/veshv/kafkaconsumer/state/OffsetConsumer.kt
new file mode 100644
index 00000000..2c6707f9
--- /dev/null
+++ b/sources/hv-collector-kafka-consumer/src/main/kotlin/org/onap/dcae/collectors/veshv/kafkaconsumer/state/OffsetConsumer.kt
@@ -0,0 +1,41 @@
+/*
+ * ============LICENSE_START=======================================================
+ * dcaegen2-collectors-veshv
+ * ================================================================================
+ * Copyright (C) 2019 NOKIA
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+package org.onap.dcae.collectors.veshv.kafkaconsumer.state
+
+import org.apache.kafka.clients.consumer.ConsumerRecord
+import org.onap.dcae.collectors.veshv.kafka.api.KafkaConsumer
+import org.onap.dcae.collectors.veshv.kafkaconsumer.metrics.Metrics
+import org.onap.dcae.collectors.veshv.utils.logging.Logger
+
+
+internal class OffsetConsumer(private val metrics: Metrics): KafkaConsumer {
+
+ override fun update(record: ConsumerRecord<ByteArray, ByteArray>) {
+ val offset = record.offset()
+ logger.trace { "Current consumer offset $offset" }
+ metrics.notifyOffsetChanged(offset)
+ }
+
+ override fun reset() = Unit
+
+ companion object {
+ private val logger = Logger(OffsetConsumer::class)
+ }
+}
diff --git a/sources/hv-collector-kafka-consumer/src/main/resources/logback.xml b/sources/hv-collector-kafka-consumer/src/main/resources/logback.xml
new file mode 100644
index 00000000..da0f7f4b
--- /dev/null
+++ b/sources/hv-collector-kafka-consumer/src/main/resources/logback.xml
@@ -0,0 +1,94 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ ~ ============LICENSE_START=======================================================
+ ~ dcaegen2-collectors-veshv
+ ~ ================================================================================
+ ~ Copyright (C) 2019 NOKIA
+ ~ ================================================================================
+ ~ Licensed under the Apache License, Version 2.0 (the "License");
+ ~ you may not use this file except in compliance with the License.
+ ~ You may obtain a copy of the License at
+ ~
+ ~ http://www.apache.org/licenses/LICENSE-2.0
+ ~
+ ~ Unless required by applicable law or agreed to in writing, software
+ ~ distributed under the License is distributed on an "AS IS" BASIS,
+ ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ~ See the License for the specific language governing permissions and
+ ~ limitations under the License.
+ ~ ============LICENSE_END=========================================================
+-->
+<configuration>
+ <property name="COMPONENT_NAME"
+ value="hv-ves-kafka-consumer-app"/>
+ <property name="COMPONENT_SHORT_NAME"
+ value="kafka-consumer-app"/>
+
+ <property name="LOG_FILENAME" value="${COMPONENT_SHORT_NAME}"/>
+ <property name="LOG_PATH" value="/var/log/ONAP/${COMPONENT_NAME}"/>
+ <property name="ARCHIVE" value="${LOG_PATH}/archive"/>
+
+ <property name="p_tim" value="%date{&quot;yyyy-MM-dd'T'HH:mm:ss.SSSXXX&quot;, UTC}"/>
+ <property name="p_thr" value="%thread"/>
+ <property name="p_lvl" value="%highlight(%-5level)"/>
+ <property name="p_log" value="%50.50logger"/>
+ <property name="p_mdc" value="%replace(%replace(%mdc){'\t', '\\\\t'}){'\n', '\\\\n'}"/>
+ <property name="p_msg" value="%replace(%replace(%msg){'\t', '\\\\t'}){'\n','\\\\n'}"/>
+ <property name="p_exc" value="%replace(%replace(%rootException){'\t', '\\\\t'}){'\n','\\\\n'}"/>
+ <property name="p_mak" value="%replace(%replace(%marker){'\t', '\\\\t'}){'\n','\\\\n'}"/>
+ <property name="SIMPLE_LOG_PATTERN" value="
+%nopexception
+| ${p_tim}\t
+| ${p_log}\t
+| ${p_lvl}\t
+| %msg\t
+| %rootException%n"/>
+ <property name="READABLE_LOG_PATTERN" value="
+%nopexception
+| ${p_tim}\t
+| ${p_log}\t
+| ${p_lvl}\t
+| %msg\t
+| ${p_mak}\t
+| %rootException\t
+| ${p_mdc}\t
+| ${p_thr}%n"/>
+ <property name="ONAP_LOG_PATTERN" value="
+%nopexception
+| ${p_tim}\t
+| ${p_thr}\t
+| ${p_lvl}\t
+| ${p_log}\t
+| ${p_mdc}\t
+| ${p_msg}\t
+| ${p_exc}\t
+| ${p_mak}%n"/>
+ <property name="LOG_PATTERN_IN_USE" value="${SIMPLE_LOG_PATTERN}"/>
+
+ <appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender">
+ <encoder>
+ <pattern>${LOG_PATTERN_IN_USE}</pattern>
+ </encoder>
+ </appender>
+
+ <appender name="ROLLING-FILE"
+ class="ch.qos.logback.core.rolling.RollingFileAppender">
+ <encoder>
+ <pattern>${LOG_PATTERN_IN_USE}</pattern>
+ </encoder>
+ <file>${LOG_PATH}/${LOG_FILENAME}.log</file>
+ <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
+ <FileNamePattern>${ARCHIVE}/${LOG_FILENAME}.%d{yyyy-MM-dd}.%i.log.gz</FileNamePattern>
+ <maxFileSize>50MB</maxFileSize>
+ <maxHistory>30</maxHistory>
+ <totalSizeCap>10GB</totalSizeCap>
+ </rollingPolicy>
+ </appender>
+
+ <logger name="org.onap.dcae.collectors.veshv" level="DEBUG"/>
+
+ <root level="INFO">
+ <appender-ref ref="CONSOLE"/>
+ <appender-ref ref="ROLLING-FILE"/>
+ </root>
+</configuration> \ No newline at end of file
diff --git a/sources/hv-collector-kafka-consumer/src/test/kotlin/org/onap/dcae/collectors/veshv/kafkaconsumer/state/OffsetConsumerTest.kt b/sources/hv-collector-kafka-consumer/src/test/kotlin/org/onap/dcae/collectors/veshv/kafkaconsumer/state/OffsetConsumerTest.kt
new file mode 100644
index 00000000..6fb42d81
--- /dev/null
+++ b/sources/hv-collector-kafka-consumer/src/test/kotlin/org/onap/dcae/collectors/veshv/kafkaconsumer/state/OffsetConsumerTest.kt
@@ -0,0 +1,48 @@
+/*
+ * ============LICENSE_START=======================================================
+ * dcaegen2-collectors-veshv
+ * ================================================================================
+ * Copyright (C) 2019 NOKIA
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+package org.onap.dcae.collectors.veshv.kafkaconsumer.state
+
+import com.nhaarman.mockitokotlin2.mock
+import com.nhaarman.mockitokotlin2.verify
+import com.nhaarman.mockitokotlin2.whenever
+import org.apache.kafka.clients.consumer.ConsumerRecord
+import org.jetbrains.spek.api.Spek
+import org.jetbrains.spek.api.dsl.describe
+import org.jetbrains.spek.api.dsl.it
+import org.jetbrains.spek.api.dsl.on
+import org.onap.dcae.collectors.veshv.kafkaconsumer.metrics.Metrics
+
+object OffsetConsumerTest : Spek({
+ describe("OffsetConsumer with metrics") {
+ val mockedMetrics = mock<Metrics>()
+ val offsetConsumer = OffsetConsumer(mockedMetrics)
+
+ on("new update method call") {
+ val consumerRecord = mock<ConsumerRecord<ByteArray, ByteArray>>()
+ whenever(consumerRecord.offset()).thenReturn(1)
+
+ offsetConsumer.update(consumerRecord)
+
+ it("should notify message offset metric") {
+ verify(mockedMetrics).notifyOffsetChanged(1)
+ }
+ }
+ }
+})