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/*
* ===============================LICENSE_START======================================
* dcae-analytics
* ================================================================================
* Copyright © 2017 AT&T Intellectual Property. 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.apod.analytics.cdap.plugins.it;
import co.cask.cdap.api.data.format.StructuredRecord;
import co.cask.cdap.api.data.schema.Schema;
import co.cask.cdap.api.dataset.table.Table;
import co.cask.cdap.api.plugin.PluginClass;
import co.cask.cdap.api.plugin.PluginPropertyField;
import co.cask.cdap.common.utils.Tasks;
import co.cask.cdap.datapipeline.DataPipelineApp;
import co.cask.cdap.datapipeline.SmartWorkflow;
import co.cask.cdap.etl.api.batch.SparkCompute;
import co.cask.cdap.etl.mock.batch.MockSink;
import co.cask.cdap.etl.mock.batch.MockSource;
import co.cask.cdap.etl.mock.test.HydratorTestBase;
import co.cask.cdap.etl.proto.v2.ETLBatchConfig;
import co.cask.cdap.etl.proto.v2.ETLPlugin;
import co.cask.cdap.etl.proto.v2.ETLStage;
import co.cask.cdap.proto.artifact.AppRequest;
import co.cask.cdap.proto.artifact.ArtifactSummary;
import co.cask.cdap.proto.id.ApplicationId;
import co.cask.cdap.proto.id.ArtifactId;
import co.cask.cdap.proto.id.NamespaceId;
import co.cask.cdap.test.ApplicationManager;
import co.cask.cdap.test.DataSetManager;
import co.cask.cdap.test.WorkflowManager;
import com.google.common.base.Joiner;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.ImmutableSet;
import com.google.common.collect.Sets;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;
import org.onap.dcae.apod.analytics.cdap.common.persistance.tca.TCACalculatorMessageType;
import org.onap.dcae.apod.analytics.cdap.common.validation.CDAPAppSettingsValidator;
import org.onap.dcae.apod.analytics.cdap.plugins.domain.config.tca.SimpleTCAPluginConfig;
import org.onap.dcae.apod.analytics.cdap.plugins.sparkcompute.tca.SimpleTCAPlugin;
import org.onap.dcae.apod.analytics.common.validation.DCAEValidator;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.net.URI;
import java.nio.charset.Charset;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import java.util.concurrent.Callable;
import java.util.concurrent.TimeUnit;
/**
* Integration Test which used CDAP Hydrator Test Base to Test Simple TCA Plugin
*
* @author Rajiv Singla . Creation Date: 2/17/2017.
*/
public class SimpleTCAPluginCDAPIT extends HydratorTestBase {
private static final Logger LOG = LoggerFactory.getLogger(SimpleTCAPluginCDAPIT.class);
private static final String CDAP_PLUGIN_VERSION = "3.0-SNAPSHOT";
private static final String CDAP_PLUGIN_ARTIFACT_NAME = "dcae-analytics-cdap-plugins";
protected static final ArtifactId DATAPIPELINE_ARTIFACT_ID = NamespaceId.DEFAULT.artifact("data-pipeline",
"4.0.0");
protected static final ArtifactSummary DATAPIPELINE_ARTIFACT = new ArtifactSummary("data-pipeline", "4.0.0");
private static Schema sourceSchema = Schema.recordOf("CEFMessageSourceSchema",
Schema.Field.of("message", Schema.of(Schema.Type.STRING))
);
final Schema outputSchema = Schema.recordOf(
"outputSchema",
Schema.Field.of("message", Schema.of(Schema.Type.STRING)),
Schema.Field.of("alert", Schema.nullableOf(Schema.of(Schema.Type.STRING))),
Schema.Field.of("tcaMessageType", Schema.of(Schema.Type.STRING))
);
@BeforeClass
public static void setupTest() throws Exception {
setupBatchArtifacts(DATAPIPELINE_ARTIFACT_ID, DataPipelineApp.class);
// Enable the below code if you want to run the test in Intelli IDEA editor
// addPluginArtifact(NamespaceId.DEFAULT.artifact("spark-plugins", "1.0.0"), DATAPIPELINE_ARTIFACT_ID,
// SimpleTCAPlugin.class, SimpleTCAPluginConfig.class);
// Enable the below code if you want to run the test via command line
ArtifactId dcaeAnalyticsCdapPluginsArtifact = NamespaceId.DEFAULT.artifact(
CDAP_PLUGIN_ARTIFACT_NAME, CDAP_PLUGIN_VERSION);
addPluginArtifact(dcaeAnalyticsCdapPluginsArtifact, DATAPIPELINE_ARTIFACT_ID,
ImmutableSet.of(getSimpleTCAPluginClass()), SimpleTCAPlugin.class, SimpleTCAPluginConfig.class,
CDAPAppSettingsValidator.class, DCAEValidator.class);
}
private static PluginClass getSimpleTCAPluginClass() {
final HashMap<String, PluginPropertyField> properties = new HashMap<>();
properties.put("vesMessageFieldName", new PluginPropertyField("vesMessageFieldName", "",
"string", false, false));
properties.put("referenceName", new PluginPropertyField("referenceName", "",
"string", false, false));
properties.put("policyJson", new PluginPropertyField("policyJson", "", "string", false, false));
properties.put("alertFieldName", new PluginPropertyField("alertFieldName", "", "string", false, false));
properties.put("messageTypeFieldName", new PluginPropertyField(
"messageTypeFieldName", "", "string", false, false));
properties.put("enableAlertCEFFormat", new PluginPropertyField(
"enableAlertCEFFormat", "", "string", false, false));
properties.put("schema", new PluginPropertyField(
"schema", "", "string", false, false));
return new PluginClass("sparkcompute", "SimpleTCAPlugin", "", SimpleTCAPlugin.class.getName(),
"pluginConfig", properties);
}
@AfterClass
public static void cleanup() {
}
@Test
@SuppressWarnings("deprecation")
public void testTransform() throws Exception {
LOG.info("Starting Test Transform");
final String policyString = getFileContentAsString("/data/json/policy/tca_policy.json");
final String cefMessage = getFileContentAsString("/data/json/cef/cef_message.json");
final Map<String, String> tcaProperties = new ImmutableMap.Builder<String, String>()
.put("vesMessageFieldName", "message")
.put("referenceName", "SimpleTcaPlugin")
.put("policyJson", policyString)
.put("alertFieldName", "alert")
.put("messageTypeFieldName", "tcaMessageType")
.put("enableAlertCEFFormat", "true")
.put("schema", outputSchema.toString())
.build();
final ETLPlugin mockSourcePlugin = MockSource.getPlugin("messages", sourceSchema);
final ETLPlugin tcaPlugin =
new ETLPlugin("SimpleTCAPlugin", SparkCompute.PLUGIN_TYPE, tcaProperties, null);
final ETLPlugin mockSink = MockSink.getPlugin("tcaOutput");
final ETLBatchConfig etlBatchConfig = ETLBatchConfig.builder("* * * * *")
.addStage(new ETLStage("source", mockSourcePlugin))
.addStage(new ETLStage("simpleTCAPlugin", tcaPlugin))
.addStage(new ETLStage("sink", mockSink))
.addConnection("source", "simpleTCAPlugin")
.addConnection("simpleTCAPlugin", "sink")
.build();
AppRequest<ETLBatchConfig> appRequest = new AppRequest<>(DATAPIPELINE_ARTIFACT, etlBatchConfig);
ApplicationId appId = NamespaceId.DEFAULT.app("TestSimpleTCAPlugin");
ApplicationManager appManager = deployApplication(appId.toId(), appRequest);
List<StructuredRecord> sourceMessages = new ArrayList<>();
StructuredRecord.Builder builder = StructuredRecord.builder(sourceSchema);
builder.set("message", cefMessage);
sourceMessages.add(builder.build());
// write records to source
DataSetManager<Table> inputManager = getDataset(NamespaceId.DEFAULT.dataset("messages"));
MockSource.writeInput(inputManager, sourceMessages);
// manually trigger the pipeline
WorkflowManager workflowManager = appManager.getWorkflowManager(SmartWorkflow.NAME);
workflowManager.start();
workflowManager.waitForFinish(5, TimeUnit.MINUTES);
final DataSetManager<Table> outputManager = getDataset("tcaOutput");
Tasks.waitFor(
TCACalculatorMessageType.COMPLIANT.name(),
new Callable<String>() {
@Override
public String call() throws Exception {
outputManager.flush();
List<String> tcaOutputMessageType = new LinkedList<>();
for (StructuredRecord outputRecord : MockSink.readOutput(outputManager)) {
tcaOutputMessageType.add(outputRecord.get("tcaMessageType").toString());
final List<Schema.Field> fields = outputRecord.getSchema().getFields();
LOG.debug("====>> Printing output Structured Record Contents: {}", outputRecord);
for (Schema.Field field : fields) {
LOG.debug("Field Name: {} - Field Type: {} ---> Field Value: {}",
field.getName(), field.getSchema().getType(),
outputRecord.get(field.getName()));
}
}
return tcaOutputMessageType.get(0);
}
},
4,
TimeUnit.MINUTES);
}
private static String getFileContentAsString(final String fileLocation) throws Exception {
final URI tcaPolicyURI =
SimpleTCAPluginCDAPIT.class.getResource(fileLocation).toURI();
List<String> lines = Files.readAllLines(Paths.get(tcaPolicyURI), Charset.defaultCharset());
return Joiner.on("").join(lines);
}
}
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