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authorPiotr Jaszczyk <piotr.jaszczyk@nokia.com>2018-04-11 16:29:30 +0200
committerPiotr Jaszczyk <piotr.jaszczyk@nokia.com>2018-04-12 14:44:29 +0200
commit17859bdd1f24904d2a9162a1a43f9db222750f4a (patch)
tree30b10e32d2554807065c7679f56a86f2831e60b3 /src
parent88d7666478e5e98e24ef32637a7580c9809f9458 (diff)
Optimize and refactor EventPublisher class in VES
* Remove need for having sendEvent synchronized by means of using Guava LoadingCache. The only thing that made it synchronized was the creation of new entries in the map but the synchronization was made on each incoming event. * Split the class to smaller classes which conform to SRP. This makes us able to... * ... write unit tests for affected classes * TODO: upgrade to Java8 so lambdas will simplify the code even more Change-Id: I14cf4cfab0570ce5aecc9a5e5dc9f541c499f9d7 Issue-ID: DCAEGEN2-440 Signed-off-by: Piotr Jaszczyk <piotr.jaszczyk@nokia.com>
Diffstat (limited to 'src')
-rw-r--r--src/main/java/org/onap/dcae/commonFunction/CambriaPublisherFactory.java69
-rw-r--r--src/main/java/org/onap/dcae/commonFunction/DmaapPublishers.java96
-rw-r--r--src/main/java/org/onap/dcae/commonFunction/EventPublisherHash.java213
-rw-r--r--src/test/java/org/onap/dcae/commonFunction/DmaapPublishersTest.java143
-rw-r--r--src/test/java/org/onap/dcae/commonFunction/EventPublisherHashTest.java90
-rw-r--r--src/test/java/org/onap/dcae/vestest/TestEventProcessor.java64
-rw-r--r--src/test/resources/test_collector_ip_op.properties156
7 files changed, 569 insertions, 262 deletions
diff --git a/src/main/java/org/onap/dcae/commonFunction/CambriaPublisherFactory.java b/src/main/java/org/onap/dcae/commonFunction/CambriaPublisherFactory.java
new file mode 100644
index 00000000..35d3e317
--- /dev/null
+++ b/src/main/java/org/onap/dcae/commonFunction/CambriaPublisherFactory.java
@@ -0,0 +1,69 @@
+package org.onap.dcae.commonFunction;
+/*-
+ * ============LICENSE_START=======================================================
+ * org.onap.dcaegen2.collectors.ves
+ * ================================================================================
+ * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2018 Nokia. 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.
+ * ============LICENSE_END=========================================================
+ */
+import com.att.nsa.cambria.client.CambriaBatchingPublisher;
+import com.att.nsa.cambria.client.CambriaClientBuilders;
+import java.net.MalformedURLException;
+import java.security.GeneralSecurityException;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+class CambriaPublisherFactory {
+
+ private static Logger log = LoggerFactory.getLogger(CambriaPublisherFactory.class);
+
+ public CambriaBatchingPublisher createCambriaPublisher(String streamId)
+ throws MalformedURLException, GeneralSecurityException {
+ String authpwd = null;
+ String ueburl = DmaapPropertyReader.getInstance(CommonStartup.cambriaConfigFile).dmaap_hash
+ .get(streamId + ".cambria.url");
+
+ if (ueburl == null) {
+ ueburl = DmaapPropertyReader.getInstance(CommonStartup.cambriaConfigFile).dmaap_hash
+ .get(streamId + ".cambria.hosts");
+ }
+ String topic = DmaapPropertyReader.getInstance(CommonStartup.cambriaConfigFile)
+ .getKeyValue(streamId + ".cambria.topic");
+ String authuser = DmaapPropertyReader.getInstance(CommonStartup.cambriaConfigFile)
+ .getKeyValue(streamId + ".basicAuthUsername");
+
+ if (authuser != null) {
+ authpwd = DmaapPropertyReader.getInstance(CommonStartup.cambriaConfigFile).dmaap_hash
+ .get(streamId + ".basicAuthPassword");
+ }
+
+ if ((authuser != null) && (authpwd != null)) {
+ log.debug(String.format("URL:%sTOPIC:%sAuthUser:%sAuthpwd:%s", ueburl, topic, authuser, authpwd));
+ return new CambriaClientBuilders.PublisherBuilder().usingHosts(ueburl).onTopic(topic).usingHttps()
+ .authenticatedByHttp(authuser, authpwd).logSendFailuresAfter(5)
+ // .logTo(log)
+ // .limitBatch(100, 10)
+ .build();
+ } else {
+ log.debug(String.format("URL:%sTOPIC:%s", ueburl, topic));
+ return new CambriaClientBuilders.PublisherBuilder().usingHosts(ueburl).onTopic(topic)
+ // .logTo(log)
+ .logSendFailuresAfter(5)
+ // .limitBatch(100, 10)
+ .build();
+ }
+ }
+}
diff --git a/src/main/java/org/onap/dcae/commonFunction/DmaapPublishers.java b/src/main/java/org/onap/dcae/commonFunction/DmaapPublishers.java
new file mode 100644
index 00000000..c86a3742
--- /dev/null
+++ b/src/main/java/org/onap/dcae/commonFunction/DmaapPublishers.java
@@ -0,0 +1,96 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * org.onap.dcaegen2.collectors.ves
+ * ================================================================================
+ * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2018 Nokia. 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.
+ * ============LICENSE_END=========================================================
+ */
+package org.onap.dcae.commonFunction;
+
+import com.att.nsa.cambria.client.CambriaBatchingPublisher;
+import com.google.common.cache.CacheBuilder;
+import com.google.common.cache.CacheLoader;
+import com.google.common.cache.LoadingCache;
+import com.google.common.cache.RemovalListener;
+import com.google.common.cache.RemovalNotification;
+import java.io.IOException;
+import java.net.MalformedURLException;
+import java.security.GeneralSecurityException;
+import java.util.List;
+import java.util.concurrent.TimeUnit;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+class DmaapPublishers {
+
+ private static Logger log = LoggerFactory.getLogger(DmaapPublishers.class);
+ private final LoadingCache<String, CambriaBatchingPublisher> publishers;
+
+ private DmaapPublishers(
+ LoadingCache<String, CambriaBatchingPublisher> publishers) {
+ this.publishers = publishers;
+ }
+
+ static DmaapPublishers create() {
+ return create(new CambriaPublisherFactory());
+ }
+
+ static DmaapPublishers create(final CambriaPublisherFactory publisherFactory) {
+ final LoadingCache<String, CambriaBatchingPublisher> cache = CacheBuilder.<String, CambriaBatchingPublisher>newBuilder()
+// .expireAfterAccess(10, TimeUnit.MINUTES)
+ .removalListener(new RemovalListener<String, CambriaBatchingPublisher>() {
+ @Override
+ public void onRemoval(RemovalNotification<String, CambriaBatchingPublisher> notification) {
+ if (notification.getValue() != null) {
+ onCacheItemInvalidated(notification.getValue());
+ }
+ }
+ })
+ .build(new CacheLoader<String, CambriaBatchingPublisher>() {
+ @Override
+ public CambriaBatchingPublisher load(String streamId)
+ throws MalformedURLException, GeneralSecurityException {
+ try {
+ return publisherFactory.createCambriaPublisher(streamId);
+ } catch (MalformedURLException | GeneralSecurityException e) {
+ log.error("CambriaClientBuilders connection reader exception : streamID - " + streamId + " "
+ + e.getMessage());
+ throw e;
+ }
+ }
+ });
+ return new DmaapPublishers(cache);
+ }
+
+ public CambriaBatchingPublisher getByStreamId(String streamId) {
+ return publishers.getUnchecked(streamId);
+ }
+
+ public void closeByStreamId(String streamId) {
+ publishers.invalidate(streamId);
+ }
+
+ private static void onCacheItemInvalidated(CambriaBatchingPublisher pub) {
+ try {
+ final List<?> stuck = pub.close(20, TimeUnit.SECONDS);
+ if (!stuck.isEmpty()) {
+ log.error(stuck.size() + " messages unsent");
+ }
+ } catch (InterruptedException | IOException e) {
+ log.error("Caught Exception on Close event: {}", e);
+ }
+ }
+}
diff --git a/src/main/java/org/onap/dcae/commonFunction/EventPublisherHash.java b/src/main/java/org/onap/dcae/commonFunction/EventPublisherHash.java
index 49221418..474424a7 100644
--- a/src/main/java/org/onap/dcae/commonFunction/EventPublisherHash.java
+++ b/src/main/java/org/onap/dcae/commonFunction/EventPublisherHash.java
@@ -1,15 +1,16 @@
/*-
* ============LICENSE_START=======================================================
- * PROJECT
+ * org.onap.dcaegen2.collectors.ves
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2018 Nokia. 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.
@@ -21,159 +22,73 @@
package org.onap.dcae.commonFunction;
import com.att.nsa.cambria.client.CambriaBatchingPublisher;
-import com.att.nsa.cambria.client.CambriaClientBuilders;
import com.att.nsa.clock.SaClock;
import com.att.nsa.logging.LoggingContext;
import com.att.nsa.logging.log4j.EcompFields;
-import com.google.gson.JsonArray;
-
+import com.google.common.annotations.VisibleForTesting;
+import java.io.IOException;
import org.json.JSONObject;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-import java.io.IOException;
-import java.security.GeneralSecurityException;
-import java.util.HashMap;
-import java.util.List;
-import java.util.concurrent.TimeUnit;
-
public class EventPublisherHash {
- private static final String VES_UNIQUE_ID = "VESuniqueId";
- private static EventPublisherHash instance;
- private CambriaBatchingPublisher pub;
-
- private String streamid = "";
- private String ueburl = "";
- private String topic = "";
- private String authuser = "";
- private String authpwd = "";
-
- private static Logger log = LoggerFactory.getLogger(EventPublisherHash.class);
-
- protected static HashMap<String, CambriaBatchingPublisher> map = new HashMap<String, CambriaBatchingPublisher>();
-
-
-
- public CambriaBatchingPublisher Dmaaphash(String newstreamid) {
- pub = null;
- streamid = newstreamid;
- if (map != null && map.containsKey(streamid)){
- pub = map.get(streamid);
-
- }
- else
- {
-
- try {
- ueburl = DmaapPropertyReader.getInstance(CommonStartup.cambriaConfigFile).dmaap_hash
- .get(streamid + ".cambria.url");
-
- if (ueburl == null) {
- ueburl = DmaapPropertyReader.getInstance(CommonStartup.cambriaConfigFile).dmaap_hash
- .get(streamid + ".cambria.hosts");
- }
- topic = DmaapPropertyReader.getInstance(CommonStartup.cambriaConfigFile)
- .getKeyValue(streamid + ".cambria.topic");
- authuser = DmaapPropertyReader.getInstance(CommonStartup.cambriaConfigFile)
- .getKeyValue(streamid + ".basicAuthUsername");
-
- if (authuser != null) {
- authpwd = DmaapPropertyReader.getInstance(CommonStartup.cambriaConfigFile).dmaap_hash
- .get(streamid + ".basicAuthPassword");
- }
-
-
- if ((authuser != null) && (authpwd != null)) {
- log.debug(String.format("URL:%sTOPIC:%sAuthUser:%sAuthpwd:%s", ueburl, topic, authuser, authpwd));
- pub = new CambriaClientBuilders.PublisherBuilder().usingHosts(ueburl).onTopic(topic).usingHttps()
- .authenticatedByHttp(authuser, authpwd).logSendFailuresAfter(5)
- // .logTo(log)
- // .limitBatch(100, 10)
- .build();
- } else {
-
- log.debug(String.format("URL:%sTOPIC:%s", ueburl, topic));
- pub = new CambriaClientBuilders.PublisherBuilder().usingHosts(ueburl).onTopic(topic)
- // .logTo(log)
- .logSendFailuresAfter(5)
- // .limitBatch(100, 10)
- .build();
-
- }
-
- map.put(streamid, pub);
-
-
- } catch ( Exception e) {
- log.error("CambriaClientBuilders connection reader exception : streamID - " + newstreamid + " " + e.getMessage());
- }
-
- }
- return pub;
-
- }
-
- /**
- * Returns event publisher
- * @return event publisher
- */
- public static synchronized EventPublisherHash getInstance() {
- if (instance == null) {
- instance = new EventPublisherHash();
- }
- return instance;
-
- }
-
-
- public synchronized void sendEvent(JSONObject event, String streamid) {
-
- log.debug("EventPublisher.sendEvent: instance for publish is ready");
-
- if (event.has(VES_UNIQUE_ID)) {
- String uuid = event.get(VES_UNIQUE_ID).toString();
- LoggingContext localLC = VESLogger.getLoggingContextForThread(uuid);
- localLC.put(EcompFields.kBeginTimestampMs, SaClock.now());
- log.debug("Removing VESuniqueid object from event");
- event.remove(VES_UNIQUE_ID);
- }
-
- try {
-
-
- int pendingMsgs = Dmaaphash(streamid).send("MyPartitionKey", event.toString());
- // this.wait(2000);
-
- if (pendingMsgs > 100) {
- log.info("Pending Message Count=" + pendingMsgs);
- }
-
- log.info("pub.send invoked - no error");
- //CommonStartup.oplog.info(String.format("URL:%sTOPIC:%sEvent Published:%s", ueburl, topic, event));
- CommonStartup.oplog.info(String.format("StreamID:%s Event Published:%s ", streamid, event));
- } catch (IOException | IllegalArgumentException e) {
- log.error("Unable to publish event: {} streamid: {}. Exception: {}", event, streamid, e);
- Dmaaphash(streamid).close();
- map.remove(streamid);
- }
-
- }
-
- public synchronized void closePublisher() {
-
- try {
- if (pub != null) {
-
- final List<?> stuck = pub.close(20, TimeUnit.SECONDS);
- if (!stuck.isEmpty()) {
- log.error(stuck.size() + " messages unsent");
- }
- }
- } catch (InterruptedException | IOException e) {
- log.error("Caught Exception on Close event: {}", e);
- }
-
- }
+ private static final String VES_UNIQUE_ID = "VESuniqueId";
+ private static final Logger log = LoggerFactory.getLogger(EventPublisherHash.class);
+ private static volatile EventPublisherHash instance = new EventPublisherHash(DmaapPublishers.create());
+ private final DmaapPublishers dmaapPublishers;
+
+ /**
+ * Returns event publisher
+ *
+ * @return event publisher
+ */
+ public static EventPublisherHash getInstance() {
+ return instance;
+ }
+
+ @VisibleForTesting
+ EventPublisherHash(DmaapPublishers dmaapPublishers) {
+ this.dmaapPublishers = dmaapPublishers;
+ }
+
+ public void sendEvent(JSONObject event, String streamid) {
+ log.debug("EventPublisher.sendEvent: instance for publish is ready");
+ clearVesUniqueId(event);
+
+ try {
+ sendEventUsingCachedPublisher(streamid, event);
+ } catch (IOException | IllegalArgumentException e) {
+ log.error("Unable to publish event: {} streamid: {}. Exception: {}", event, streamid, e);
+ dmaapPublishers.closeByStreamId(streamid);
+ }
+ }
+
+ private void clearVesUniqueId(JSONObject event) {
+ if (event.has(VES_UNIQUE_ID)) {
+ String uuid = event.get(VES_UNIQUE_ID).toString();
+ LoggingContext localLC = VESLogger.getLoggingContextForThread(uuid);
+ localLC.put(EcompFields.kBeginTimestampMs, SaClock.now());
+ log.debug("Removing VESuniqueid object from event");
+ event.remove(VES_UNIQUE_ID);
+ }
+ }
+
+ private void sendEventUsingCachedPublisher(String streamid, JSONObject event) throws IOException {
+ int pendingMsgs = dmaapPublishers.getByStreamId(streamid).send("MyPartitionKey", event.toString());
+ // this.wait(2000);
+
+ if (pendingMsgs > 100) {
+ log.info("Pending Message Count=" + pendingMsgs);
+ }
+
+ log.info("pub.send invoked - no error");
+ //CommonStartup.oplog.info(String.format("URL:%sTOPIC:%sEvent Published:%s", ueburl, topic, event));
+ CommonStartup.oplog.info(String.format("StreamID:%s Event Published:%s ", streamid, event));
+ }
+
+ @VisibleForTesting
+ public CambriaBatchingPublisher getDmaapPublisher(String streamId) {
+ return dmaapPublishers.getByStreamId(streamId);
+ }
}
-
diff --git a/src/test/java/org/onap/dcae/commonFunction/DmaapPublishersTest.java b/src/test/java/org/onap/dcae/commonFunction/DmaapPublishersTest.java
new file mode 100644
index 00000000..782b7c25
--- /dev/null
+++ b/src/test/java/org/onap/dcae/commonFunction/DmaapPublishersTest.java
@@ -0,0 +1,143 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * org.onap.dcaegen2.collectors.ves
+ * ================================================================================
+ * Copyright (C) 2018 Nokia. 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.
+ * ============LICENSE_END=========================================================
+ */
+package org.onap.dcae.commonFunction;
+
+import static org.hamcrest.CoreMatchers.allOf;
+import static org.hamcrest.CoreMatchers.instanceOf;
+import static org.junit.Assert.assertSame;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyLong;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.BDDMockito.given;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+
+import com.att.nsa.cambria.client.CambriaBatchingPublisher;
+import com.att.nsa.cambria.client.CambriaPublisher;
+import com.google.common.collect.ImmutableList;
+import com.google.common.util.concurrent.UncheckedExecutionException;
+import java.io.IOException;
+import java.net.MalformedURLException;
+import java.security.GeneralSecurityException;
+import java.util.concurrent.TimeUnit;
+import org.hamcrest.BaseMatcher;
+import org.hamcrest.Description;
+import org.hamcrest.Matcher;
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.rules.ExpectedException;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.junit.MockitoJUnitRunner;
+
+
+@RunWith(MockitoJUnitRunner.class)
+public class DmaapPublishersTest {
+
+ @Mock
+ private CambriaPublisherFactory publisherFactory;
+ @Mock
+ private CambriaBatchingPublisher cambriaPublisher;
+ private DmaapPublishers cut;
+ @Rule
+ public ExpectedException expectedException = ExpectedException.none();
+
+ @Before
+ public void setUp() throws MalformedURLException, GeneralSecurityException {
+ given(publisherFactory.createCambriaPublisher(anyString())).willReturn(cambriaPublisher);
+ cut = DmaapPublishers.create(publisherFactory);
+ }
+
+ @Test
+ public void getByStreamIdShouldUseCachedItem() throws IOException, GeneralSecurityException {
+ // given
+ String streamId = "sampleStream";
+
+ // when
+ CambriaBatchingPublisher firstPublisher = cut.getByStreamId(streamId);
+ CambriaBatchingPublisher secondPublisher = cut.getByStreamId(streamId);
+
+ // then
+ verify(publisherFactory, times(1)).createCambriaPublisher(streamId);
+ assertSame("should return same instance", firstPublisher, secondPublisher);
+ }
+
+ @Test
+ public void getByStreamIdShouldHandleErrors() throws MalformedURLException, GeneralSecurityException {
+ // given
+ MalformedURLException exception = new MalformedURLException();
+ given(publisherFactory.createCambriaPublisher(anyString())).willThrow(exception);
+ expectedException.expect(allOf(
+ instanceOf(UncheckedExecutionException.class),
+ causeIsInstanceOf(exception.getClass())));
+
+ // when
+ cut.getByStreamId("a stream");
+
+ // then
+ // exception should have been thrown
+ }
+
+ @Test
+ public void closeByStreamIdShouldCloseConnection() throws IOException, InterruptedException {
+ // given
+ String streamId = "sampleStream";
+ given(cambriaPublisher.close(anyLong(), any(TimeUnit.class)))
+ .willReturn(ImmutableList.of(new CambriaPublisher.message("p", "msg")));
+
+ // when
+ CambriaBatchingPublisher cachedPublisher = cut.getByStreamId(streamId);
+ cut.closeByStreamId(streamId);
+
+ // then
+ assertSame("should return proper publisher", cambriaPublisher, cachedPublisher);
+ verify(cambriaPublisher).close(20, TimeUnit.SECONDS);
+ }
+
+ @Test
+ public void closeByStreamIdShouldHandleErrors() throws IOException, InterruptedException {
+ // given
+ String streamId = "sampleStream";
+ given(cambriaPublisher.close(anyLong(), any(TimeUnit.class))).willThrow(IOException.class);
+
+ // when
+ CambriaBatchingPublisher cachedPublisher = cut.getByStreamId(streamId);
+ cut.closeByStreamId(streamId);
+
+ // then
+ assertSame("should return proper publisher", cambriaPublisher, cachedPublisher);
+ verify(cambriaPublisher).close(20, TimeUnit.SECONDS);
+ }
+
+ private Matcher<Exception> causeIsInstanceOf(final Class<?> clazz) {
+ return new BaseMatcher<Exception>() {
+ @Override
+ public boolean matches(Object o) {
+ return o instanceof Throwable && clazz.isInstance(((Throwable) o).getCause());
+ }
+
+ @Override
+ public void describeTo(Description description) {
+ description.appendText("exception cause should be an instance of " + clazz.getName());
+ }
+ };
+ }
+} \ No newline at end of file
diff --git a/src/test/java/org/onap/dcae/commonFunction/EventPublisherHashTest.java b/src/test/java/org/onap/dcae/commonFunction/EventPublisherHashTest.java
new file mode 100644
index 00000000..81c6556b
--- /dev/null
+++ b/src/test/java/org/onap/dcae/commonFunction/EventPublisherHashTest.java
@@ -0,0 +1,90 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * org.onap.dcaegen2.collectors.ves
+ * ================================================================================
+ * Copyright (C) 2018 Nokia. 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.
+ * ============LICENSE_END=========================================================
+ */
+package org.onap.dcae.commonFunction;
+
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.BDDMockito.given;
+import static org.mockito.Mockito.verify;
+
+import com.att.nsa.cambria.client.CambriaBatchingPublisher;
+import java.io.IOException;
+import org.json.JSONObject;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.junit.MockitoJUnitRunner;
+
+@RunWith(MockitoJUnitRunner.class)
+public class EventPublisherHashTest {
+ private EventPublisherHash cut;
+
+ @Mock
+ private DmaapPublishers dmaapPublishers;
+ @Mock
+ private CambriaBatchingPublisher cambriaPublisher;
+
+ @Before
+ public void setUp() {
+ given(dmaapPublishers.getByStreamId(anyString())).willReturn(cambriaPublisher);
+
+ cut = new EventPublisherHash(dmaapPublishers);
+ }
+
+ @Test
+ public void sendEventShouldSendEventToATopic() throws Exception {
+ // given
+ JSONObject event = new JSONObject("{}");
+ final String streamId = "sampleStreamId";
+
+ // when
+ cut.sendEvent(event, streamId);
+
+ // then
+ verify(cambriaPublisher).send("MyPartitionKey", event.toString());
+ }
+
+ @Test
+ public void sendEventShouldRemoveUuid() throws Exception {
+ // given
+ JSONObject event = new JSONObject("{\"VESuniqueId\": \"362e0146-ec5f-45f3-8d8f-bfe877c3f58e\", \"another\": 8}");
+ final String streamId = "sampleStreamId";
+
+ // when
+ cut.sendEvent(event, streamId);
+
+ // then
+ verify(cambriaPublisher).send("MyPartitionKey", new JSONObject("{\"another\": 8}").toString());
+ }
+
+ @Test
+ public void sendEventShouldCloseConnectionWhenExceptionOccurred() throws Exception {
+ // given
+ JSONObject event = new JSONObject("{}");
+ final String streamId = "sampleStreamId";
+ given(cambriaPublisher.send(anyString(), anyString())).willThrow(new IOException("epic fail"));
+
+ // when
+ cut.sendEvent(event, streamId);
+
+ // then
+ verify(dmaapPublishers).closeByStreamId(streamId);
+ }
+} \ No newline at end of file
diff --git a/src/test/java/org/onap/dcae/vestest/TestEventProcessor.java b/src/test/java/org/onap/dcae/vestest/TestEventProcessor.java
index 821e7a19..bfdb3d76 100644
--- a/src/test/java/org/onap/dcae/vestest/TestEventProcessor.java
+++ b/src/test/java/org/onap/dcae/vestest/TestEventProcessor.java
@@ -1,15 +1,16 @@
/*-
* ============LICENSE_START=======================================================
- * PROJECT
+ * org.onap.dcaegen2.collectors.ves
* ================================================================================
* Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2018 Nokia. 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.
@@ -20,10 +21,13 @@
package org.onap.dcae.vestest;
import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
+import org.junit.experimental.theories.suppliers.TestedOn;
import org.onap.dcae.commonFunction.CommonStartup;
import org.onap.dcae.commonFunction.DmaapPropertyReader;
import org.onap.dcae.commonFunction.EventProcessor;
@@ -36,13 +40,13 @@ public class TestEventProcessor {
EventProcessor ec;
String ev= "{\"event\": {\"commonEventHeader\": { \"reportingEntityName\": \"VM name will be provided by ECOMP\", \"startEpochMicrosec\": 1477012779802988,\"lastEpochMicrosec\": 1477012789802988,\"eventId\": \"83\",\"sourceName\": \"Dummy VM name - No Metadata available\",\"sequence\": 83,\"priority\": \"Normal\",\"functionalRole\": \"vFirewall\",\"domain\": \"measurementsForVfScaling\",\"reportingEntityId\": \"VM UUID will be provided by ECOMP\",\"sourceId\": \"Dummy VM UUID - No Metadata available\",\"version\": 1.1},\"measurementsForVfScalingFields\": {\"measurementInterval\": 10,\"measurementsForVfScalingVersion\": 1.1,\"vNicUsageArray\": [{\"multicastPacketsIn\": 0,\"bytesIn\": 3896,\"unicastPacketsIn\": 0, \"multicastPacketsOut\": 0,\"broadcastPacketsOut\": 0, \"packetsOut\": 28,\"bytesOut\": 12178,\"broadcastPacketsIn\": 0,\"packetsIn\": 58,\"unicastPacketsOut\": 0,\"vNicIdentifier\": \"eth0\"}]}}}";
String testinput;
-
+
@Before
public void setUp() throws Exception {
CommonStartup.streamid="fault=sec_fault|syslog=sec_syslog|heartbeat=sec_heartbeat|measurementsForVfScaling=sec_measurement|mobileFlow=sec_mobileflow|other=sec_other|stateChange=sec_statechange|thresholdCrossingAlert=sec_thresholdCrossingAlert|voiceQuality=ves_voicequality|sipSignaling=ves_sipsignaling";
CommonStartup.eventTransformFlag = 1;
testinput = "src/test/resources/testDmaapConfig_ip.json";
-
+
}
@After
@@ -52,11 +56,11 @@ public class TestEventProcessor {
@Test
public void testLoad() {
-
+
EventProcessor ec = new EventProcessor();
-
+
ec.event=new org.json.JSONObject(ev);
-
+
ec.overrideEvent();
//event.commonEventHeader.sourceName
Boolean flag = ec.event.getJSONObject("event").getJSONObject("commonEventHeader").has("sourceName");
@@ -69,12 +73,12 @@ public class TestEventProcessor {
DmaapPropertyReader dr = null;
EventPublisherHash eph = null;
-
+
Boolean flag = false;
dr = new DmaapPropertyReader(testinput);
eph = EventPublisherHash.getInstance();
-
-
+
+
if (eph.equals(null))
{
flag = false;
@@ -84,55 +88,45 @@ public class TestEventProcessor {
flag = true;
}
assertEquals(true, flag);
-
-
+
+
}
-
+
@Test
public void testpublisherhashclassload() {
DmaapPropertyReader dr;
EventPublisherHash eph = null;
-
- Boolean flag = false;
+
dr = new DmaapPropertyReader(testinput);
eph = EventPublisherHash.getInstance();
EventProcessor ec = new EventProcessor();
- ec.event=new org.json.JSONObject(ev);
+ ec.event=new org.json.JSONObject(ev);
CommonStartup.cambriaConfigFile="src/test/resources/testDmaapConfig_ip.json";
-
- CambriaBatchingPublisher pub = eph.Dmaaphash("sec_fault_ueb");
-
- if (pub == null || pub.equals(null))
- {
- flag = false;
- }
- else
- {
- flag = true;
- }
- assertEquals(true, flag);
-
- }
+
+ CambriaBatchingPublisher pub = eph.getDmaapPublisher("sec_fault_ueb");
+
+ assertNotNull(pub);
+ }
@Test
public void testpublisherhashSend() {
DmaapPropertyReader dr;
EventPublisherHash eph = null;
-
+
Boolean flag = true;
dr = new DmaapPropertyReader(testinput);
eph = EventPublisherHash.getInstance();
-
+
EventProcessor ec = new EventProcessor();
ec.event=new org.json.JSONObject(ev);
CommonStartup.cambriaConfigFile="src/test/resources/testDmaapConfig_ip.json";
eph.sendEvent(ec.event, "sec_fault_ueb");
-
+
assertEquals(true, flag);
-
+
}
}
diff --git a/src/test/resources/test_collector_ip_op.properties b/src/test/resources/test_collector_ip_op.properties
index ad3ee2f1..a78258ec 100644
--- a/src/test/resources/test_collector_ip_op.properties
+++ b/src/test/resources/test_collector_ip_op.properties
@@ -1,78 +1,78 @@
-###############################################################################
-##
-## Collector Server config
-##
-## - Default values are shown as commented settings.
-##
-###############################################################################
-##
-## HTTP(S) service
-##
-## Normally:
-##
-## - 8080 is http service
-## - https is disabled by default (-1)
-##
-## - At this time, the server always binds to 0.0.0.0
-##
-## The default port when header.authflag is disabled (0)
-collector.service.port=-1
-
-## The secure port is required if header.authflag is set to 1 (true)
-## Authentication is only supported via secure port
-## When enabled - require valid keystore defined
-collector.service.secure.port=8443
-
-## The keystore must be setup per installation when secure port is configured
-collector.keystore.file.location=/opt/app/dcae-certificate/keystore.jks
-collector.keystore.passwordfile=/opt/app/dcae-certificate/.password
-collector.keystore.alias=dynamically generated
-
-
-###############################################################################
-## Processing
-##
-## If there's a problem that prevents the collector from processing alarms,
-## it's normally better to apply back pressure to the caller than to try to
-## buffer beyond a reasonable size limit. With a limit, the server won't crash
-## due to being out of memory, and the caller will get a 5xx reply saying the
-## server is in trouble.
-collector.inputQueue.maxPending=8096
-
-## Schema Validation checkflag
-## default no validation checkflag (-1)
-## If enabled (1) - schemafile location must be specified
-collector.schema.checkflag=1
-collector.schema.file={\"v1\":\"./etc/CommonEventFormat_27.2.json\",\"v2\":\"./etc/CommonEventFormat_27.2.json\",\"v3\":\"./etc/CommonEventFormat_27.2.json\",\"v4\":\"./etc/CommonEventFormat_27.2.json\",\"v5\":\"./etc/CommonEventFormat_28.4.json\"}
-
-## List all streamid per domain to be supported. The streamid should match to channel name on dmaapfile
-collector.dmaap.streamid=fault=ves-fault,ves-fault-secondary|syslog=ves-syslog,ves-syslog-secondary|heartbeat=ves-heartbeat,ves-heartbeat-secondary|measurementsForVfScaling=ves-measurement,ves-measurement-secondary|mobileFlow=ves-mobileflow,ves-mobileflow-secondary|other=ves-other,ves-other-secondary|stateChange=ves-statechange,ves-statechange-secondary|thresholdCrossingAlert=ves-thresholdCrossingAlert,ves-thresholdCrossingAlert-secondary|voiceQuality=ves-voicequality,ves-voicequality-secondary|sipSignaling=ves-sipsignaling,ves-sipsignaling-secondary
-collector.dmaapfile=./etc/DmaapConfig.json
-
-## Custom ExceptionConfiguration
-exceptionConfig=./etc/ExceptionConfig.json
-
-## authflag control authentication by the collector
-## If enabled (1) - then authlist has to be defined
-## When authflag is enabled, only secure port will be supported
-## To disable enter 0
-header.authflag=1
-## Combination of userid,base64 encoded pwd list to be supported
-## userid and pwd comma separated; pipe delimitation between each pair
-header.authlist=sample1,c2FtcGxlMQ==|userid1,base64encodepwd1|userid2,base64encodepwd2
-
-## Event transformation Flag - when set expects configurable transformation
-## defined under ./etc/eventTransform.json
-## Enabled by default; to disable set to 0
-event.transform.flag=1
-streams_subscribes = {}
-services_calls = {}
-tomcat.maxthreads = 200
-
-###############################################################################
-##
-## Tomcat control
-##
-#tomcat.maxthreads=(tomcat default, which is usually 200)
-
-
+###############################################################################
+##
+## Collector Server config
+##
+## - Default values are shown as commented settings.
+##
+###############################################################################
+##
+## HTTP(S) service
+##
+## Normally:
+##
+## - 8080 is http service
+## - https is disabled by default (-1)
+##
+## - At this time, the server always binds to 0.0.0.0
+##
+## The default port when header.authflag is disabled (0)
+collector.service.port=-1
+
+## The secure port is required if header.authflag is set to 1 (true)
+## Authentication is only supported via secure port
+## When enabled - require valid keystore defined
+collector.service.secure.port=8443
+
+## The keystore must be setup per installation when secure port is configured
+collector.keystore.file.location=/opt/app/dcae-certificate/keystore.jks
+collector.keystore.passwordfile=/opt/app/dcae-certificate/.password
+collector.keystore.alias=dynamically generated
+
+
+###############################################################################
+## Processing
+##
+## If there's a problem that prevents the collector from processing alarms,
+## it's normally better to apply back pressure to the caller than to try to
+## buffer beyond a reasonable size limit. With a limit, the server won't crash
+## due to being out of memory, and the caller will get a 5xx reply saying the
+## server is in trouble.
+collector.inputQueue.maxPending=8096
+
+## Schema Validation checkflag
+## default no validation checkflag (-1)
+## If enabled (1) - schemafile location must be specified
+collector.schema.checkflag=1
+collector.schema.file={\"v1\":\"./etc/CommonEventFormat_27.2.json\",\"v2\":\"./etc/CommonEventFormat_27.2.json\",\"v3\":\"./etc/CommonEventFormat_27.2.json\",\"v4\":\"./etc/CommonEventFormat_27.2.json\",\"v5\":\"./etc/CommonEventFormat_28.4.json\"}
+
+## List all streamid per domain to be supported. The streamid should match to channel name on dmaapfile
+collector.dmaap.streamid=fault=ves-fault,ves-fault-secondary|syslog=ves-syslog,ves-syslog-secondary|heartbeat=ves-heartbeat,ves-heartbeat-secondary|measurementsForVfScaling=ves-measurement,ves-measurement-secondary|mobileFlow=ves-mobileflow,ves-mobileflow-secondary|other=ves-other,ves-other-secondary|stateChange=ves-statechange,ves-statechange-secondary|thresholdCrossingAlert=ves-thresholdCrossingAlert,ves-thresholdCrossingAlert-secondary|voiceQuality=ves-voicequality,ves-voicequality-secondary|sipSignaling=ves-sipsignaling,ves-sipsignaling-secondary
+collector.dmaapfile=./etc/DmaapConfig.json
+
+## Custom ExceptionConfiguration
+exceptionConfig=./etc/ExceptionConfig.json
+
+## authflag control authentication by the collector
+## If enabled (1) - then authlist has to be defined
+## When authflag is enabled, only secure port will be supported
+## To disable enter 0
+header.authflag=1
+## Combination of userid,base64 encoded pwd list to be supported
+## userid and pwd comma separated; pipe delimitation between each pair
+header.authlist=sample1,c2FtcGxlMQ==|userid1,base64encodepwd1|userid2,base64encodepwd2
+
+## Event transformation Flag - when set expects configurable transformation
+## defined under ./etc/eventTransform.json
+## Enabled by default; to disable set to 0
+event.transform.flag=1
+streams_subscribes = {}
+services_calls = {}
+tomcat.maxthreads = 200
+
+###############################################################################
+##
+## Tomcat control
+##
+#tomcat.maxthreads=(tomcat default, which is usually 200)
+
+