http://git-wip-us.apache.org/repos/asf/incubator-geode/blob/ddee87fe/geode-spark-connector/gemfire-spark-connector/src/main/scala/io/pivotal/gemfire/spark/connector/package.scala ---------------------------------------------------------------------- diff --git a/geode-spark-connector/gemfire-spark-connector/src/main/scala/io/pivotal/gemfire/spark/connector/package.scala b/geode-spark-connector/gemfire-spark-connector/src/main/scala/io/pivotal/gemfire/spark/connector/package.scala new file mode 100644 index 0000000..aaf0fcc --- /dev/null +++ b/geode-spark-connector/gemfire-spark-connector/src/main/scala/io/pivotal/gemfire/spark/connector/package.scala @@ -0,0 +1,69 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You 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. + */ +package io.pivotal.gemfire.spark + +import io.pivotal.gemfire.spark.connector.internal.rdd.{ServerSplitsPartitioner, OnePartitionPartitioner} +import org.apache.spark.SparkContext +import org.apache.spark.rdd.RDD +import org.apache.spark.sql.SQLContext + +import scala.reflect.ClassTag + +/** + * The root package of Gemfire connector for Apache Spark. + * Provides handy implicit conversions that add gemfire-specific + * methods to `SparkContext` and `RDD`. + */ +package object connector { + + /** constants */ + final val GemFireLocatorPropKey = "spark.gemfire.locators" + // partitioner related keys and values + final val PreferredPartitionerPropKey = "preferred.partitioner" + final val NumberPartitionsPerServerPropKey = "number.partitions.per.server" + final val OnePartitionPartitionerName = OnePartitionPartitioner.name + final val ServerSplitsPartitionerName = ServerSplitsPartitioner.name + + final val RDDSaveBatchSizePropKey = "rdd.save.batch.size" + final val RDDSaveBatchSizeDefault = 10000 + + /** implicits */ + + implicit def toSparkContextFunctions(sc: SparkContext): GemFireSparkContextFunctions = + new GemFireSparkContextFunctions(sc) + + implicit def toSQLContextFunctions(sqlContext: SQLContext): GemFireSQLContextFunctions = + new GemFireSQLContextFunctions(sqlContext) + + implicit def toGemfirePairRDDFunctions[K: ClassTag, V: ClassTag] + (self: RDD[(K, V)]): GemFirePairRDDFunctions[K, V] = new GemFirePairRDDFunctions(self) + + implicit def toGemfireRDDFunctions[T: ClassTag] + (self: RDD[T]): GemFireRDDFunctions[T] = new GemFireRDDFunctions(self) + + /** utility implicits */ + + /** convert Map[String, String] to java.util.Properties */ + implicit def map2Properties(map: Map[String,String]): java.util.Properties = + (new java.util.Properties /: map) {case (props, (k,v)) => props.put(k,v); props} + + /** internal util methods */ + + private[connector] def getRddPartitionsInfo(rdd: RDD[_], sep: String = "\n "): String = + rdd.partitions.zipWithIndex.map{case (p,i) => s"$i: $p loc=${rdd.preferredLocations(p)}"}.mkString(sep) + +}
http://git-wip-us.apache.org/repos/asf/incubator-geode/blob/ddee87fe/geode-spark-connector/gemfire-spark-connector/src/main/scala/io/pivotal/gemfire/spark/connector/streaming/GemFireDStreamFunctions.scala ---------------------------------------------------------------------- diff --git a/geode-spark-connector/gemfire-spark-connector/src/main/scala/io/pivotal/gemfire/spark/connector/streaming/GemFireDStreamFunctions.scala b/geode-spark-connector/gemfire-spark-connector/src/main/scala/io/pivotal/gemfire/spark/connector/streaming/GemFireDStreamFunctions.scala new file mode 100644 index 0000000..6890ec0 --- /dev/null +++ b/geode-spark-connector/gemfire-spark-connector/src/main/scala/io/pivotal/gemfire/spark/connector/streaming/GemFireDStreamFunctions.scala @@ -0,0 +1,89 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You 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. + */ +package io.pivotal.gemfire.spark.connector.streaming + +import io.pivotal.gemfire.spark.connector.GemFireConnectionConf +import io.pivotal.gemfire.spark.connector.internal.rdd.{GemFirePairRDDWriter, GemFireRDDWriter} +import org.apache.spark.Logging +import org.apache.spark.api.java.function.PairFunction +import org.apache.spark.streaming.dstream.DStream + +/** + * Extra gemFire functions on DStream of non-pair elements through an implicit conversion. + * Import `io.pivotal.gemfire.spark.connector.streaming._` at the top of your program to + * use these functions. + */ +class GemFireDStreamFunctions[T](val dstream: DStream[T]) extends Serializable with Logging { + + /** + * Save the DStream of non-pair elements to GemFire key-value store. + * @param regionPath the full path of region that the DStream is stored + * @param func the function that converts elements of the DStream to key/value pairs + * @param connConf the GemFireConnectionConf object that provides connection to GemFire cluster + * @param opConf the optional parameters for this operation + */ + def saveToGemfire[K, V]( + regionPath: String, + func: T => (K, V), + connConf: GemFireConnectionConf = defaultConnectionConf, + opConf: Map[String, String] = Map.empty): Unit = { + connConf.getConnection.validateRegion[K, V](regionPath) + val writer = new GemFireRDDWriter[T, K, V](regionPath, connConf, opConf) + logInfo(s"""Save DStream region=$regionPath conn=${connConf.locators.mkString(",")}""") + dstream.foreachRDD(rdd => rdd.sparkContext.runJob(rdd, writer.write(func) _)) + } + + /** this version of saveToGemfire is just for Java API */ + def saveToGemfire[K, V]( + regionPath: String, + func: PairFunction[T, K, V], + connConf: GemFireConnectionConf, + opConf: Map[String, String] ): Unit = { + saveToGemfire[K, V](regionPath, func.call _, connConf, opConf) + } + + private[connector] def defaultConnectionConf: GemFireConnectionConf = + GemFireConnectionConf(dstream.context.sparkContext.getConf) +} + + +/** + * Extra gemFire functions on DStream of (key, value) pairs through an implicit conversion. + * Import `io.pivotal.gemfire.spark.connector.streaming._` at the top of your program to + * use these functions. + */ +class GemFirePairDStreamFunctions[K, V](val dstream: DStream[(K,V)]) extends Serializable with Logging { + + /** + * Save the DStream of pairs to GemFire key-value store without any conversion + * @param regionPath the full path of region that the DStream is stored + * @param connConf the GemFireConnectionConf object that provides connection to GemFire cluster + * @param opConf the optional parameters for this operation + */ + def saveToGemfire( + regionPath: String, + connConf: GemFireConnectionConf = defaultConnectionConf, + opConf: Map[String, String] = Map.empty): Unit = { + connConf.getConnection.validateRegion[K, V](regionPath) + val writer = new GemFirePairRDDWriter[K, V](regionPath, connConf, opConf) + logInfo(s"""Save DStream region=$regionPath conn=${connConf.locators.mkString(",")}""") + dstream.foreachRDD(rdd => rdd.sparkContext.runJob(rdd, writer.write _)) + } + + private[connector] def defaultConnectionConf: GemFireConnectionConf = + GemFireConnectionConf(dstream.context.sparkContext.getConf) +} http://git-wip-us.apache.org/repos/asf/incubator-geode/blob/ddee87fe/geode-spark-connector/gemfire-spark-connector/src/main/scala/io/pivotal/gemfire/spark/connector/streaming/package.scala ---------------------------------------------------------------------- diff --git a/geode-spark-connector/gemfire-spark-connector/src/main/scala/io/pivotal/gemfire/spark/connector/streaming/package.scala b/geode-spark-connector/gemfire-spark-connector/src/main/scala/io/pivotal/gemfire/spark/connector/streaming/package.scala new file mode 100644 index 0000000..b475cbb --- /dev/null +++ b/geode-spark-connector/gemfire-spark-connector/src/main/scala/io/pivotal/gemfire/spark/connector/streaming/package.scala @@ -0,0 +1,32 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You 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. + */ +package io.pivotal.gemfire.spark.connector + +import org.apache.spark.streaming.dstream.DStream + +/** + * Provides handy implicit conversions that add gemfire-specific methods to `DStream`. + */ +package object streaming { + + implicit def toGemFireDStreamFunctions[T](ds: DStream[T]): GemFireDStreamFunctions[T] = + new GemFireDStreamFunctions[T](ds) + + implicit def toGemFirePairDStreamFunctions[K, V](ds: DStream[(K, V)]): GemFirePairDStreamFunctions[K, V] = + new GemFirePairDStreamFunctions[K, V](ds) + +} http://git-wip-us.apache.org/repos/asf/incubator-geode/blob/ddee87fe/geode-spark-connector/gemfire-spark-connector/src/test/java/io/pivotal/gemfire/spark/connector/JavaAPITest.java ---------------------------------------------------------------------- diff --git a/geode-spark-connector/gemfire-spark-connector/src/test/java/io/pivotal/gemfire/spark/connector/JavaAPITest.java b/geode-spark-connector/gemfire-spark-connector/src/test/java/io/pivotal/gemfire/spark/connector/JavaAPITest.java new file mode 100644 index 0000000..2236b4a --- /dev/null +++ b/geode-spark-connector/gemfire-spark-connector/src/test/java/io/pivotal/gemfire/spark/connector/JavaAPITest.java @@ -0,0 +1,163 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You 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. + */ +package io.pivotal.gemfire.spark.connector; + +import io.pivotal.gemfire.spark.connector.javaapi.*; +import org.apache.spark.SparkContext; +import org.apache.spark.api.java.JavaPairRDD; +import org.apache.spark.api.java.JavaRDD; +import org.apache.spark.api.java.JavaSparkContext; +import org.apache.spark.api.java.function.PairFunction; +import org.apache.spark.rdd.RDD; +import org.apache.spark.sql.SQLContext; +//import org.apache.spark.sql.api.java.JavaSQLContext; +import org.apache.spark.streaming.api.java.JavaDStream; +import org.apache.spark.streaming.api.java.JavaPairDStream; +import org.apache.spark.streaming.dstream.DStream; +import org.junit.Test; +import org.scalatest.junit.JUnitSuite; +import scala.Function1; +import scala.Function2; +import scala.Tuple2; +import scala.Tuple3; +import scala.collection.mutable.LinkedList; +import scala.reflect.ClassTag; + +import static org.junit.Assert.*; +import static io.pivotal.gemfire.spark.connector.javaapi.GemFireJavaUtil.*; +import static org.mockito.Matchers.eq; +import static org.mockito.Mockito.*; + +public class JavaAPITest extends JUnitSuite { + + @SuppressWarnings( "unchecked" ) + public Tuple3<SparkContext, GemFireConnectionConf, GemFireConnection> createCommonMocks() { + SparkContext mockSparkContext = mock(SparkContext.class); + GemFireConnectionConf mockConnConf = mock(GemFireConnectionConf.class); + GemFireConnection mockConnection = mock(GemFireConnection.class); + when(mockConnConf.getConnection()).thenReturn(mockConnection); + when(mockConnConf.locators()).thenReturn(new LinkedList()); + return new Tuple3<>(mockSparkContext, mockConnConf, mockConnection); + } + + @Test + public void testSparkContextFunction() throws Exception { + Tuple3<SparkContext, GemFireConnectionConf, GemFireConnection> tuple3 = createCommonMocks(); + GemFireJavaSparkContextFunctions wrapper = javaFunctions(tuple3._1()); + assertTrue(tuple3._1() == wrapper.sc); + String regionPath = "testregion"; + JavaPairRDD<String, String> rdd = wrapper.gemfireRegion(regionPath, tuple3._2()); + verify(tuple3._3()).validateRegion(regionPath); + } + + @Test + public void testJavaSparkContextFunctions() throws Exception { + SparkContext mockSparkContext = mock(SparkContext.class); + JavaSparkContext mockJavaSparkContext = mock(JavaSparkContext.class); + when(mockJavaSparkContext.sc()).thenReturn(mockSparkContext); + GemFireJavaSparkContextFunctions wrapper = javaFunctions(mockJavaSparkContext); + assertTrue(mockSparkContext == wrapper.sc); + } + + @Test + @SuppressWarnings( "unchecked" ) + public void testJavaPairRDDFunctions() throws Exception { + JavaPairRDD<String, Integer> mockPairRDD = mock(JavaPairRDD.class); + RDD<Tuple2<String, Integer>> mockTuple2RDD = mock(RDD.class); + when(mockPairRDD.rdd()).thenReturn(mockTuple2RDD); + GemFireJavaPairRDDFunctions wrapper = javaFunctions(mockPairRDD); + assertTrue(mockTuple2RDD == wrapper.rddf.rdd()); + + Tuple3<SparkContext, GemFireConnectionConf, GemFireConnection> tuple3 = createCommonMocks(); + when(mockTuple2RDD.sparkContext()).thenReturn(tuple3._1()); + String regionPath = "testregion"; + wrapper.saveToGemfire(regionPath, tuple3._2()); + verify(mockTuple2RDD, times(1)).sparkContext(); + verify(tuple3._1(), times(1)).runJob(eq(mockTuple2RDD), any(Function2.class), any(ClassTag.class)); + } + + @Test + @SuppressWarnings( "unchecked" ) + public void testJavaRDDFunctions() throws Exception { + JavaRDD<String> mockJavaRDD = mock(JavaRDD.class); + RDD<String> mockRDD = mock(RDD.class); + when(mockJavaRDD.rdd()).thenReturn(mockRDD); + GemFireJavaRDDFunctions wrapper = javaFunctions(mockJavaRDD); + assertTrue(mockRDD == wrapper.rddf.rdd()); + + Tuple3<SparkContext, GemFireConnectionConf, GemFireConnection> tuple3 = createCommonMocks(); + when(mockRDD.sparkContext()).thenReturn(tuple3._1()); + PairFunction<String, String, Integer> mockPairFunc = mock(PairFunction.class); + String regionPath = "testregion"; + wrapper.saveToGemfire(regionPath, mockPairFunc, tuple3._2()); + verify(mockRDD, times(1)).sparkContext(); + verify(tuple3._1(), times(1)).runJob(eq(mockRDD), any(Function2.class), any(ClassTag.class)); + } + + @Test + @SuppressWarnings( "unchecked" ) + public void testJavaPairDStreamFunctions() throws Exception { + JavaPairDStream<String, String> mockJavaDStream = mock(JavaPairDStream.class); + DStream<Tuple2<String, String>> mockDStream = mock(DStream.class); + when(mockJavaDStream.dstream()).thenReturn(mockDStream); + GemFireJavaPairDStreamFunctions wrapper = javaFunctions(mockJavaDStream); + assertTrue(mockDStream == wrapper.dsf.dstream()); + + Tuple3<SparkContext, GemFireConnectionConf, GemFireConnection> tuple3 = createCommonMocks(); + String regionPath = "testregion"; + wrapper.saveToGemfire(regionPath, tuple3._2()); + verify(tuple3._2()).getConnection(); + verify(tuple3._3()).validateRegion(regionPath); + verify(mockDStream).foreachRDD(any(Function1.class)); + } + + @Test + @SuppressWarnings( "unchecked" ) + public void testJavaPairDStreamFunctionsWithTuple2DStream() throws Exception { + JavaDStream<Tuple2<String, String>> mockJavaDStream = mock(JavaDStream.class); + DStream<Tuple2<String, String>> mockDStream = mock(DStream.class); + when(mockJavaDStream.dstream()).thenReturn(mockDStream); + GemFireJavaPairDStreamFunctions wrapper = javaFunctions(toJavaPairDStream(mockJavaDStream)); + assertTrue(mockDStream == wrapper.dsf.dstream()); + } + + @Test + @SuppressWarnings( "unchecked" ) + public void testJavaDStreamFunctions() throws Exception { + JavaDStream<String> mockJavaDStream = mock(JavaDStream.class); + DStream<String> mockDStream = mock(DStream.class); + when(mockJavaDStream.dstream()).thenReturn(mockDStream); + GemFireJavaDStreamFunctions wrapper = javaFunctions(mockJavaDStream); + assertTrue(mockDStream == wrapper.dsf.dstream()); + + Tuple3<SparkContext, GemFireConnectionConf, GemFireConnection> tuple3 = createCommonMocks(); + PairFunction<String, String, Integer> mockPairFunc = mock(PairFunction.class); + String regionPath = "testregion"; + wrapper.saveToGemfire(regionPath, mockPairFunc, tuple3._2()); + verify(tuple3._2()).getConnection(); + verify(tuple3._3()).validateRegion(regionPath); + verify(mockDStream).foreachRDD(any(Function1.class)); + } + + @Test + public void testSQLContextFunction() throws Exception { + SQLContext mockSQLContext = mock(SQLContext.class); + GemFireJavaSQLContextFunctions wrapper = javaFunctions(mockSQLContext); + assertTrue(wrapper.scf.getClass() == GemFireSQLContextFunctions.class); + } + +} http://git-wip-us.apache.org/repos/asf/incubator-geode/blob/ddee87fe/geode-spark-connector/gemfire-spark-connector/src/test/scala/io/pivotal/gemfire/spark/connector/GemFireFunctionDeployerTest.scala ---------------------------------------------------------------------- diff --git a/geode-spark-connector/gemfire-spark-connector/src/test/scala/io/pivotal/gemfire/spark/connector/GemFireFunctionDeployerTest.scala b/geode-spark-connector/gemfire-spark-connector/src/test/scala/io/pivotal/gemfire/spark/connector/GemFireFunctionDeployerTest.scala new file mode 100644 index 0000000..854fd8f --- /dev/null +++ b/geode-spark-connector/gemfire-spark-connector/src/test/scala/io/pivotal/gemfire/spark/connector/GemFireFunctionDeployerTest.scala @@ -0,0 +1,58 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You 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. + */ +package io.pivotal.gemfire.spark.connector + +import org.mockito.Mockito._ +import org.scalatest.mock.MockitoSugar +import org.scalatest.{FunSuite, Matchers} +import org.apache.commons.httpclient.HttpClient +import java.io.File + + +class GemFireFunctionDeployerTest extends FunSuite with Matchers with MockitoSugar { + val mockHttpClient: HttpClient = mock[HttpClient] + + test("jmx url creation") { + val jmxHostAndPort = "localhost:7070" + val expectedUrlString = "http://"; + jmxHostAndPort + "/gemfire/v1/deployed" + val gfd = new GemFireFunctionDeployer(mockHttpClient); + val urlString = gfd.constructURLString(jmxHostAndPort) + assert(urlString === expectedUrlString) + } + + test("missing jar file") { + val missingJarFileLocation = "file:///somemissingjarfilethatdoesnot.exist" + val gfd = new GemFireFunctionDeployer(mockHttpClient); + intercept[RuntimeException] { gfd.jarFileHandle(missingJarFileLocation)} + } + + test("deploy with missing jar") { + val missingJarFileLocation = "file:///somemissingjarfilethatdoesnot.exist" + val gfd = new GemFireFunctionDeployer(mockHttpClient); + intercept[RuntimeException] {(gfd.deploy("localhost:7070", missingJarFileLocation).contains("Deployed"))} + intercept[RuntimeException] {(gfd.deploy("localhost", 7070, missingJarFileLocation).contains("Deployed"))} + } + + test("successful mocked deploy") { + val gfd = new GemFireFunctionDeployer(mockHttpClient); + val jar = new File("README.md"); + assert(gfd.deploy("localhost:7070", jar).contains("Deployed")) + } + + + +} http://git-wip-us.apache.org/repos/asf/incubator-geode/blob/ddee87fe/geode-spark-connector/gemfire-spark-connector/src/test/scala/io/pivotal/gemfire/spark/connector/internal/DefaultGemFireConnectionManagerTest.scala ---------------------------------------------------------------------- diff --git a/geode-spark-connector/gemfire-spark-connector/src/test/scala/io/pivotal/gemfire/spark/connector/internal/DefaultGemFireConnectionManagerTest.scala b/geode-spark-connector/gemfire-spark-connector/src/test/scala/io/pivotal/gemfire/spark/connector/internal/DefaultGemFireConnectionManagerTest.scala new file mode 100644 index 0000000..0ce9808 --- /dev/null +++ b/geode-spark-connector/gemfire-spark-connector/src/test/scala/io/pivotal/gemfire/spark/connector/internal/DefaultGemFireConnectionManagerTest.scala @@ -0,0 +1,82 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You 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. + */ +package io.pivotal.gemfire.spark.connector.internal + +import io.pivotal.gemfire.spark.connector.GemFireConnectionConf +import org.mockito.Mockito._ +import org.scalatest.mock.MockitoSugar +import org.scalatest.{FunSuite, Matchers} + +class DefaultGemFireConnectionManagerTest extends FunSuite with Matchers with MockitoSugar { + + test("DefaultGemFireConnectionFactory get/closeConnection") { + // note: connConf 1-4 share the same set of locators + val connConf1 = new GemFireConnectionConf(Seq(("host1", 1234))) + val connConf2 = new GemFireConnectionConf(Seq(("host2", 5678))) + val connConf3 = new GemFireConnectionConf(Seq(("host1", 1234), ("host2", 5678))) + val connConf4 = new GemFireConnectionConf(Seq(("host2", 5678), ("host1", 1234))) + val connConf5 = new GemFireConnectionConf(Seq(("host5", 3333))) + + val props: Map[String, String] = Map.empty + val mockConnFactory: DefaultGemFireConnectionFactory = mock[DefaultGemFireConnectionFactory] + val mockConn1 = mock[DefaultGemFireConnection] + val mockConn2 = mock[DefaultGemFireConnection] + when(mockConnFactory.newConnection(connConf3.locators, props)).thenReturn(mockConn1) + when(mockConnFactory.newConnection(connConf5.locators, props)).thenReturn(mockConn2) + + assert(DefaultGemFireConnectionManager.getConnection(connConf3)(mockConnFactory) == mockConn1) + // note: following 3 lines do not trigger connFactory.newConnection(...) + assert(DefaultGemFireConnectionManager.getConnection(connConf1)(mockConnFactory) == mockConn1) + assert(DefaultGemFireConnectionManager.getConnection(connConf2)(mockConnFactory) == mockConn1) + assert(DefaultGemFireConnectionManager.getConnection(connConf4)(mockConnFactory) == mockConn1) + assert(DefaultGemFireConnectionManager.getConnection(connConf5)(mockConnFactory) == mockConn2) + + // connFactory.newConnection(...) were invoked only twice + verify(mockConnFactory, times(1)).newConnection(connConf3.locators, props) + verify(mockConnFactory, times(1)).newConnection(connConf5.locators, props) + assert(DefaultGemFireConnectionManager.connections.size == 3) + + DefaultGemFireConnectionManager.closeConnection(connConf1) + assert(DefaultGemFireConnectionManager.connections.size == 1) + DefaultGemFireConnectionManager.closeConnection(connConf5) + assert(DefaultGemFireConnectionManager.connections.isEmpty) + } + + test("DefaultGemFireConnectionFactory newConnection(...) throws RuntimeException") { + val connConf1 = new GemFireConnectionConf(Seq(("host1", 1234))) + val props: Map[String, String] = Map.empty + val mockConnFactory: DefaultGemFireConnectionFactory = mock[DefaultGemFireConnectionFactory] + when(mockConnFactory.newConnection(connConf1.locators, props)).thenThrow(new RuntimeException()) + intercept[RuntimeException] { DefaultGemFireConnectionManager.getConnection(connConf1)(mockConnFactory) } + verify(mockConnFactory, times(1)).newConnection(connConf1.locators, props) + } + + test("DefaultGemFireConnectionFactory close() w/ non-exist connection") { + val props: Map[String, String] = Map.empty + val mockConnFactory: DefaultGemFireConnectionFactory = mock[DefaultGemFireConnectionFactory] + val connConf1 = new GemFireConnectionConf(Seq(("host1", 1234))) + val connConf2 = new GemFireConnectionConf(Seq(("host2", 5678))) + val mockConn1 = mock[DefaultGemFireConnection] + when(mockConnFactory.newConnection(connConf1.locators, props)).thenReturn(mockConn1) + assert(DefaultGemFireConnectionManager.getConnection(connConf1)(mockConnFactory) == mockConn1) + assert(DefaultGemFireConnectionManager.connections.size == 1) + // connection does not exists in the connection manager + DefaultGemFireConnectionManager.closeConnection(connConf2) + assert(DefaultGemFireConnectionManager.connections.size == 1) + } + +} http://git-wip-us.apache.org/repos/asf/incubator-geode/blob/ddee87fe/geode-spark-connector/gemfire-spark-connector/src/test/scala/io/pivotal/gemfire/spark/connector/internal/gemfirefunctions/StructStreamingResultSenderAndCollectorTest.scala ---------------------------------------------------------------------- diff --git a/geode-spark-connector/gemfire-spark-connector/src/test/scala/io/pivotal/gemfire/spark/connector/internal/gemfirefunctions/StructStreamingResultSenderAndCollectorTest.scala b/geode-spark-connector/gemfire-spark-connector/src/test/scala/io/pivotal/gemfire/spark/connector/internal/gemfirefunctions/StructStreamingResultSenderAndCollectorTest.scala new file mode 100644 index 0000000..ad2b94e --- /dev/null +++ b/geode-spark-connector/gemfire-spark-connector/src/test/scala/io/pivotal/gemfire/spark/connector/internal/gemfirefunctions/StructStreamingResultSenderAndCollectorTest.scala @@ -0,0 +1,254 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You 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. + */ +package io.pivotal.gemfire.spark.connector.internal.gemfirefunctions + +import com.gemstone.gemfire.DataSerializer +import com.gemstone.gemfire.cache.execute.{ResultCollector, ResultSender} +import com.gemstone.gemfire.cache.query.internal.types.{ObjectTypeImpl, StructTypeImpl} +import com.gemstone.gemfire.cache.query.types.ObjectType +import com.gemstone.gemfire.internal.{Version, ByteArrayDataInput, HeapDataOutputStream} +import com.gemstone.gemfire.internal.cache.{CachedDeserializable, CachedDeserializableFactory} +import org.scalatest.{BeforeAndAfter, FunSuite} +import scala.collection.JavaConversions._ +import scala.concurrent.{Await, ExecutionContext, Future} +import ExecutionContext.Implicits.global +import scala.concurrent.duration._ + +class StructStreamingResultSenderAndCollectorTest extends FunSuite with BeforeAndAfter { + + /** + * A test ResultSender that connects struct ResultSender and ResultCollector + * Note: this test ResultSender has to copy the data (byte array) since the + * StructStreamingResultSender will reuse the byte array. + */ + class LocalResultSender(collector: ResultCollector[Array[Byte], _], num: Int = 1) extends ResultSender[Object] { + + var finishedNum = 0 + + override def sendResult(result: Object): Unit = + collector.addResult(null, result.asInstanceOf[Array[Byte]].clone()) + + /** exception should be sent via lastResult() */ + override def sendException(throwable: Throwable): Unit = + throw new UnsupportedOperationException("sendException is not supported.") + + override def lastResult(result: Object): Unit = { + collector.addResult(null, result.asInstanceOf[Array[Byte]].clone()) + this.synchronized { + finishedNum += 1 + if (finishedNum == num) + collector.endResults() + } + } + } + + /** common variables */ + var collector: StructStreamingResultCollector = _ + var baseSender: LocalResultSender = _ + /** common types */ + val objType = new ObjectTypeImpl("java.lang.Object").asInstanceOf[ObjectType] + val TwoColType = new StructTypeImpl(Array("key", "value"), Array(objType, objType)) + val OneColType = new StructTypeImpl(Array("value"), Array(objType)) + + before { + collector = new StructStreamingResultCollector + baseSender = new LocalResultSender(collector, 1) + } + + test("transfer simple data") { + verifySimpleTransfer(sendDataType = true) + } + + test("transfer simple data with no type info") { + verifySimpleTransfer(sendDataType = false) + } + + def verifySimpleTransfer(sendDataType: Boolean): Unit = { + val iter = (0 to 9).map(i => Array(i.asInstanceOf[Object], (i.toString * 5).asInstanceOf[Object])).toIterator + val dataType = if (sendDataType) TwoColType else null + new StructStreamingResultSender(baseSender, dataType , iter).send() + // println("type: " + collector.getResultType.toString) + assert(TwoColType.equals(collector.getResultType)) + val iter2 = collector.getResult + (0 to 9).foreach { i => + assert(iter2.hasNext) + val o = iter2.next() + assert(o.size == 2) + assert(o(0).asInstanceOf[Int] == i) + assert(o(1).asInstanceOf[String] == i.toString * 5) + } + assert(! iter2.hasNext) + } + + + /** + * A test iterator that generate integer data + * @param start the 1st value + * @param n number of integers generated + * @param genExcp generate Exception if true. This is used to test exception handling. + */ + def intIterator(start: Int, n: Int, genExcp: Boolean): Iterator[Array[Object]] = { + new Iterator[Array[Object]] { + val max = if (genExcp) start + n else start + n - 1 + var index: Int = start - 1 + + override def hasNext: Boolean = if (index < max) true else false + + override def next(): Array[Object] = + if (index < (start + n - 1)) { + index += 1 + Array(index.asInstanceOf[Object]) + } else throw new RuntimeException("simulated error") + } + } + + test("transfer data with 0 row") { + new StructStreamingResultSender(baseSender, OneColType, intIterator(1, 0, genExcp = false)).send() + // println("type: " + collector.getResultType.toString) + assert(collector.getResultType == null) + val iter = collector.getResult + assert(! iter.hasNext) + } + + test("transfer data with 10K rows") { + new StructStreamingResultSender(baseSender, OneColType, intIterator(1, 10000, genExcp = false)).send() + // println("type: " + collector.getResultType.toString) + assert(OneColType.equals(collector.getResultType)) + val iter = collector.getResult + // println(iter.toList.map(list => list.mkString(",")).mkString("; ")) + (1 to 10000).foreach { i => + assert(iter.hasNext) + val o = iter.next() + assert(o.size == 1) + assert(o(0).asInstanceOf[Int] == i) + } + assert(! iter.hasNext) + } + + test("transfer data with 10K rows with 2 sender") { + baseSender = new LocalResultSender(collector, 2) + val total = 300 + val sender1 = Future { new StructStreamingResultSender(baseSender, OneColType, intIterator(1, total/2, genExcp = false), "sender1").send()} + val sender2 = Future { new StructStreamingResultSender(baseSender, OneColType, intIterator(total/2+1, total/2, genExcp = false), "sender2").send()} + Await.result(sender1, 1.seconds) + Await.result(sender2, 1.seconds) + + // println("type: " + collector.getResultType.toString) + assert(OneColType.equals(collector.getResultType)) + val iter = collector.getResult + // println(iter.toList.map(list => list.mkString(",")).mkString("; ")) + val set = scala.collection.mutable.Set[Int]() + (1 to total).foreach { i => + assert(iter.hasNext) + val o = iter.next() + assert(o.size == 1) + assert(! set.contains(o(0).asInstanceOf[Int])) + set.add(o(0).asInstanceOf[Int]) + } + assert(! iter.hasNext) + } + + test("transfer data with 10K rows with 2 sender with error") { + baseSender = new LocalResultSender(collector, 2) + val total = 1000 + val sender1 = Future { new StructStreamingResultSender(baseSender, OneColType, intIterator(1, total/2, genExcp = false), "sender1").send()} + val sender2 = Future { new StructStreamingResultSender(baseSender, OneColType, intIterator(total/2+1, total/2, genExcp = true), "sender2").send()} + Await.result(sender1, 1 seconds) + Await.result(sender2, 1 seconds) + + // println("type: " + collector.getResultType.toString) + assert(OneColType.equals(collector.getResultType)) + val iter = collector.getResult + // println(iter.toList.map(list => list.mkString(",")).mkString("; ")) + val set = scala.collection.mutable.Set[Int]() + intercept[RuntimeException] { + (1 to total).foreach { i => + assert(iter.hasNext) + val o = iter.next() + assert(o.size == 1) + assert(! set.contains(o(0).asInstanceOf[Int])) + set.add(o(0).asInstanceOf[Int]) + } + } + // println(s"rows received: ${set.size}") + } + + test("transfer data with Exception") { + new StructStreamingResultSender(baseSender, OneColType, intIterator(1, 200, genExcp = true)).send() + // println("type: " + collector.getResultType.toString) + val iter = collector.getResult + intercept[RuntimeException] ( iter.foreach(_.mkString(",")) ) + } + + def stringPairIterator(n: Int, genExcp: Boolean): Iterator[Array[Object]] = + intIterator(1, n, genExcp).map(x => Array(s"key-${x(0)}", s"value-${x(0)}")) + + test("transfer string pair data with 200 rows") { + new StructStreamingResultSender(baseSender, TwoColType, stringPairIterator(1000, genExcp = false)).send() + // println("type: " + collector.getResultType.toString) + assert(TwoColType.equals(collector.getResultType)) + val iter = collector.getResult + // println(iter.toList.map(list => list.mkString(",")).mkString("; ")) + (1 to 1000).foreach { i => + assert(iter.hasNext) + val o = iter.next() + assert(o.size == 2) + assert(o(0) == s"key-$i") + assert(o(1) == s"value-$i") + } + assert(! iter.hasNext) + } + + /** + * Usage notes: There are 3 kinds of data to transfer: + * (1) object, (2) byte array of serialized object, and (3) byte array + * this test shows how to handle all of them. + */ + test("DataSerializer usage") { + val outBuf = new HeapDataOutputStream(1024, null) + val inBuf = new ByteArrayDataInput() + + // 1. a regular object + val hello = "Hello World!" * 30 + // serialize the data + DataSerializer.writeObject(hello, outBuf) + val bytesHello = outBuf.toByteArray.clone() + // de-serialize the data + inBuf.initialize(bytesHello, Version.CURRENT) + val hello2 = DataSerializer.readObject(inBuf).asInstanceOf[Object] + assert(hello == hello2) + + // 2. byte array of serialized object + // serialize: byte array from `CachedDeserializable` + val cd: CachedDeserializable = CachedDeserializableFactory.create(bytesHello) + outBuf.reset() + DataSerializer.writeByteArray(cd.getSerializedValue, outBuf) + // de-serialize the data in 2 steps + inBuf.initialize(outBuf.toByteArray.clone(), Version.CURRENT) + val bytesHello2: Array[Byte] = DataSerializer.readByteArray(inBuf) + inBuf.initialize(bytesHello2, Version.CURRENT) + val hello3 = DataSerializer.readObject(inBuf).asInstanceOf[Object] + assert(hello == hello3) + + // 3. byte array + outBuf.reset() + DataSerializer.writeByteArray(bytesHello, outBuf) + inBuf.initialize(outBuf.toByteArray.clone(), Version.CURRENT) + val bytesHello3: Array[Byte] = DataSerializer.readByteArray(inBuf) + assert(bytesHello sameElements bytesHello3) + } +} http://git-wip-us.apache.org/repos/asf/incubator-geode/blob/ddee87fe/geode-spark-connector/gemfire-spark-connector/src/test/scala/io/pivotal/gemfire/spark/connector/internal/oql/QueryParserTest.scala ---------------------------------------------------------------------- diff --git a/geode-spark-connector/gemfire-spark-connector/src/test/scala/io/pivotal/gemfire/spark/connector/internal/oql/QueryParserTest.scala b/geode-spark-connector/gemfire-spark-connector/src/test/scala/io/pivotal/gemfire/spark/connector/internal/oql/QueryParserTest.scala new file mode 100644 index 0000000..e33e9e8 --- /dev/null +++ b/geode-spark-connector/gemfire-spark-connector/src/test/scala/io/pivotal/gemfire/spark/connector/internal/oql/QueryParserTest.scala @@ -0,0 +1,83 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You 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. + */ +package io.pivotal.gemfire.spark.connector.internal.oql + +import org.scalatest.FunSuite + +class QueryParserTest extends FunSuite { + + test("select * from /r1") { + val r = QueryParser.parseOQL("select * from /r1").get + assert(r == "List(/r1)") + } + + test("select c2 from /r1") { + val r = QueryParser.parseOQL("select c2 from /r1").get + assert(r == "List(/r1)") + } + + test("select key, value from /r1.entries") { + val r = QueryParser.parseOQL("select key, value from /r1.entries").get + assert(r == "List(/r1.entries)") + } + + test("select c1, c2 from /r1 where col1 > 100 and col2 <= 120 or c3 = 2") { + val r = QueryParser.parseOQL("select c1, c2 from /r1 where col1 > 100 and col2 <= 120 or c3 = 2").get + assert(r == "List(/r1)") + } + + test("select * from /r1/r2 where c1 >= 200") { + val r = QueryParser.parseOQL("select * from /r1/r2 where c1 >= 200").get + assert(r == "List(/r1/r2)") + } + + test("import io.pivotal select c1, c2, c3 from /r1/r2, /r3/r4 where c1 <= 15 and c2 = 100") { + val r = QueryParser.parseOQL("import io.pivotal select c1, c2, c3 from /r1/r2, /r3/r4 where c1 <= 15 and c2 = 100").get + assert(r == "List(/r1/r2, /r3/r4)") + } + + test("SELECT distinct f1, f2 FROM /r1/r2 WHere f = 100") { + val r = QueryParser.parseOQL("SELECT distinct f1, f2 FROM /r1/r2 WHere f = 100").get + assert(r == "List(/r1/r2)") + } + + test("IMPORT io.pivotal.gemfire IMPORT com.mypackage SELECT key,value FROM /root/sub.entries WHERE status = 'active' ORDER BY id desc") { + val r = QueryParser.parseOQL("IMPORT io.pivotal.gemfire IMPORT com.mypackage SELECT key,value FROM /root/sub.entries WHERE status = 'active' ORDER BY id desc").get + assert(r == "List(/root/sub.entries)") + } + + test("select distinct p.ID, p.status from /region p where p.ID > 5 order by p.status") { + val r = QueryParser.parseOQL("select distinct p.ID, p.status from /region p where p.ID > 5 order by p.status").get + assert(r == "List(/region)") + } + + test("SELECT DISTINCT * FROM /QueryRegion1 r1, /QueryRegion2 r2 WHERE r1.ID = r2.ID") { + val r = QueryParser.parseOQL("SELECT DISTINCT * FROM /QueryRegion1 r1, /QueryRegion2 r2 WHERE r1.ID = r2.ID").get + assert(r == "List(/QueryRegion1, /QueryRegion2)") + } + + test("SELECT id, \"type\", positions, status FROM /obj_obj_region WHERE status = 'active'") { + val r = QueryParser.parseOQL("SELECT id, \"type\", positions, status FROM /obj_obj_region WHERE status = 'active'").get + println("r.type=" + r.getClass.getName + " r=" + r) + assert(r == "List(/obj_obj_region)") + } + + test("SELECT r.id, r.\"type\", r.positions, r.status FROM /obj_obj_region r, r.positions.values f WHERE r.status = 'active' and f.secId = 'MSFT'") { + val r = QueryParser.parseOQL("SELECT r.id, r.\"type\", r.positions, r.status FROM /obj_obj_region r, r.positions.values f WHERE r.status = 'active' and f.secId = 'MSFT'").get + assert(r == "List(/obj_obj_region, r.positions.values)") + } +} http://git-wip-us.apache.org/repos/asf/incubator-geode/blob/ddee87fe/geode-spark-connector/gemfire-spark-connector/src/test/scala/unittest/io/pivotal/gemfire/spark/connector/ConnectorImplicitsTest.scala ---------------------------------------------------------------------- diff --git a/geode-spark-connector/gemfire-spark-connector/src/test/scala/unittest/io/pivotal/gemfire/spark/connector/ConnectorImplicitsTest.scala b/geode-spark-connector/gemfire-spark-connector/src/test/scala/unittest/io/pivotal/gemfire/spark/connector/ConnectorImplicitsTest.scala new file mode 100644 index 0000000..4032ee8 --- /dev/null +++ b/geode-spark-connector/gemfire-spark-connector/src/test/scala/unittest/io/pivotal/gemfire/spark/connector/ConnectorImplicitsTest.scala @@ -0,0 +1,50 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You 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. + */ +package unittest.io.pivotal.gemfire.spark.connector + +import io.pivotal.gemfire.spark.connector._ +import org.apache.spark.SparkContext +import org.apache.spark.sql.SQLContext +import org.scalatest.FunSuite +import org.scalatest.mock.MockitoSugar +import org.scalatest.Matchers + +class ConnectorImplicitsTest extends FunSuite with Matchers with MockitoSugar { + + test("implicit map2Properties") { + verifyProperties(Map.empty) + verifyProperties(Map("One" -> "1", "Two" -> "2", "Three" ->"3")) + } + + def verifyProperties(map: Map[String, String]): Unit = { + val props: java.util.Properties = map + assert(props.size() == map.size) + map.foreach(p => assert(props.getProperty(p._1) == p._2)) + } + + test("Test Implicit SparkContext Conversion") { + val mockSparkContext = mock[SparkContext] + val gfscf: GemFireSparkContextFunctions = mockSparkContext + assert(gfscf.isInstanceOf[GemFireSparkContextFunctions]) + } + + test("Test Implicit SQLContext Conversion") { + val mockSQLContext = mock[SQLContext] + val gfscf: GemFireSQLContextFunctions = mockSQLContext + assert(gfscf.isInstanceOf[GemFireSQLContextFunctions]) + } +} http://git-wip-us.apache.org/repos/asf/incubator-geode/blob/ddee87fe/geode-spark-connector/gemfire-spark-connector/src/test/scala/unittest/io/pivotal/gemfire/spark/connector/GemFireConnectionConfTest.scala ---------------------------------------------------------------------- diff --git a/geode-spark-connector/gemfire-spark-connector/src/test/scala/unittest/io/pivotal/gemfire/spark/connector/GemFireConnectionConfTest.scala b/geode-spark-connector/gemfire-spark-connector/src/test/scala/unittest/io/pivotal/gemfire/spark/connector/GemFireConnectionConfTest.scala new file mode 100644 index 0000000..0e06db4 --- /dev/null +++ b/geode-spark-connector/gemfire-spark-connector/src/test/scala/unittest/io/pivotal/gemfire/spark/connector/GemFireConnectionConfTest.scala @@ -0,0 +1,100 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You 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. + */ +package unittest.io.pivotal.gemfire.spark.connector + +import org.apache.spark.SparkConf +import org.mockito.Mockito._ +import org.scalatest.mock.MockitoSugar +import org.scalatest.{Matchers, FunSuite} +import io.pivotal.gemfire.spark.connector._ + +class GemFireConnectionConfTest extends FunSuite with Matchers with MockitoSugar { + + test("apply(SparkConf) w/ GemFireLocator property and empty gemfireProps") { + val (host1, port1) = ("host1", 1234) + val (host2, port2) = ("host2", 5678) + val conf = new SparkConf().set(GemFireLocatorPropKey, s"$host1[$port1],$host2[$port2]") + val connConf = GemFireConnectionConf(conf) + assert(connConf.locators == Seq((host1, port1),(host2, port2))) + assert(connConf.gemfireProps.isEmpty) + } + + test("apply(SparkConf) w/ GemFireLocator property and gemfire properties") { + val (host1, port1) = ("host1", 1234) + val (host2, port2) = ("host2", 5678) + val (propK1, propV1) = ("ack-severe-alert-threshold", "1") + val (propK2, propV2) = ("ack-wait-threshold", "10") + val conf = new SparkConf().set(GemFireLocatorPropKey, s"$host1[$port1],$host2[$port2]") + .set(s"spark.gemfire.$propK1", propV1).set(s"spark.gemfire.$propK2", propV2) + val connConf = GemFireConnectionConf(conf) + assert(connConf.locators == Seq((host1, port1),(host2, port2))) + assert(connConf.gemfireProps == Map(propK1 -> propV1, propK2 -> propV2)) + } + + test("apply(SparkConf) w/o GemFireLocator property") { + intercept[RuntimeException] { GemFireConnectionConf(new SparkConf()) } + } + + test("apply(SparkConf) w/ invalid GemFireLocator property") { + val conf = new SparkConf().set(GemFireLocatorPropKey, "local^host:1234") + intercept[Exception] { GemFireConnectionConf(conf) } + } + + test("apply(locatorStr, gemfireProps) w/ valid locatorStr and non gemfireProps") { + val (host1, port1) = ("host1", 1234) + val connConf = GemFireConnectionConf(s"$host1:$port1") + assert(connConf.locators == Seq((host1, port1))) + assert(connConf.gemfireProps.isEmpty) + } + + test("apply(locatorStr, gemfireProps) w/ valid locatorStr and non-empty gemfireProps") { + val (host1, port1) = ("host1", 1234) + val (host2, port2) = ("host2", 5678) + val (propK1, propV1) = ("ack-severe-alert-threshold", "1") + val (propK2, propV2) = ("ack-wait-threshold", "10") + val props = Map(propK1 -> propV1, propK2 -> propV2) + val connConf = GemFireConnectionConf(s"$host1:$port1,$host2:$port2", props) + assert(connConf.locators == Seq((host1, port1),(host2, port2))) + assert(connConf.gemfireProps == props) + } + + test("apply(locatorStr, gemfireProps) w/ invalid locatorStr") { + intercept[Exception] { GemFireConnectionConf("local~host:4321") } + } + + test("constructor w/ empty (host,port) pairs") { + intercept[IllegalArgumentException] { new GemFireConnectionConf(Seq.empty) } + } + + test("getConnection() normal") { + implicit val mockFactory = mock[GemFireConnectionManager] + val mockConnection = mock[GemFireConnection] + when(mockFactory.getConnection(org.mockito.Matchers.any[GemFireConnectionConf])).thenReturn(mockConnection) + val connConf = GemFireConnectionConf("localhost:1234") + assert(connConf.getConnection == mockConnection) + verify(mockFactory).getConnection(connConf) + } + + test("getConnection() failure") { + implicit val mockFactory = mock[GemFireConnectionManager] + when(mockFactory.getConnection(org.mockito.Matchers.any[GemFireConnectionConf])).thenThrow(new RuntimeException) + val connConf = GemFireConnectionConf("localhost:1234") + intercept[RuntimeException] { connConf.getConnection } + verify(mockFactory).getConnection(connConf) + } + +} http://git-wip-us.apache.org/repos/asf/incubator-geode/blob/ddee87fe/geode-spark-connector/gemfire-spark-connector/src/test/scala/unittest/io/pivotal/gemfire/spark/connector/GemFireDStreamFunctionsTest.scala ---------------------------------------------------------------------- diff --git a/geode-spark-connector/gemfire-spark-connector/src/test/scala/unittest/io/pivotal/gemfire/spark/connector/GemFireDStreamFunctionsTest.scala b/geode-spark-connector/gemfire-spark-connector/src/test/scala/unittest/io/pivotal/gemfire/spark/connector/GemFireDStreamFunctionsTest.scala new file mode 100644 index 0000000..4117596 --- /dev/null +++ b/geode-spark-connector/gemfire-spark-connector/src/test/scala/unittest/io/pivotal/gemfire/spark/connector/GemFireDStreamFunctionsTest.scala @@ -0,0 +1,79 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You 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. + */ +package unittest.io.pivotal.gemfire.spark.connector + +import com.gemstone.gemfire.cache.Region +import io.pivotal.gemfire.spark.connector.{GemFireConnection, GemFireConnectionConf} +import org.apache.spark.rdd.RDD +import org.apache.spark.streaming.dstream.DStream +import org.mockito.Mockito._ +import org.scalatest.mock.MockitoSugar +import org.scalatest.{Matchers, FunSuite} +import org.mockito.Matchers.{eq => mockEq, any => mockAny} + +import scala.reflect.ClassTag + +class GemFireDStreamFunctionsTest extends FunSuite with Matchers with MockitoSugar { + + test("test GemFirePairDStreamFunctions Implicit") { + import io.pivotal.gemfire.spark.connector.streaming._ + val mockDStream = mock[DStream[(Int, String)]] + // the implicit make the following line valid + val pairDStream: GemFirePairDStreamFunctions[Int, String] = mockDStream + pairDStream shouldBe a[GemFirePairDStreamFunctions[_, _]] + } + + test("test GemFireDStreamFunctions Implicit") { + import io.pivotal.gemfire.spark.connector.streaming._ + val mockDStream = mock[DStream[String]] + // the implicit make the following line valid + val dstream: GemFireDStreamFunctions[String] = mockDStream + dstream shouldBe a[GemFireDStreamFunctions[_]] + } + + def createMocks[K, V](regionPath: String) + (implicit kt: ClassTag[K], vt: ClassTag[V], m: Manifest[Region[K, V]]) + : (String, GemFireConnectionConf, GemFireConnection, Region[K, V]) = { + val mockConnection = mock[GemFireConnection] + val mockConnConf = mock[GemFireConnectionConf] + val mockRegion = mock[Region[K, V]] + when(mockConnConf.getConnection).thenReturn(mockConnection) + when(mockConnConf.locators).thenReturn(Seq.empty) + (regionPath, mockConnConf, mockConnection, mockRegion) + } + + test("test GemFirePairDStreamFunctions.saveToGemfire()") { + import io.pivotal.gemfire.spark.connector.streaming._ + val (regionPath, mockConnConf, mockConnection, mockRegion) = createMocks[String, String]("test") + val mockDStream = mock[DStream[(String, String)]] + mockDStream.saveToGemfire(regionPath, mockConnConf) + verify(mockConnConf).getConnection + verify(mockConnection).validateRegion[String, String](regionPath) + verify(mockDStream).foreachRDD(mockAny[(RDD[(String, String)]) => Unit]) + } + + test("test GemFireDStreamFunctions.saveToGemfire()") { + import io.pivotal.gemfire.spark.connector.streaming._ + val (regionPath, mockConnConf, mockConnection, mockRegion) = createMocks[String, Int]("test") + val mockDStream = mock[DStream[String]] + mockDStream.saveToGemfire[String, Int](regionPath, (s: String) => (s, s.length), mockConnConf) + verify(mockConnConf).getConnection + verify(mockConnection).validateRegion[String, String](regionPath) + verify(mockDStream).foreachRDD(mockAny[(RDD[String]) => Unit]) + } + +} http://git-wip-us.apache.org/repos/asf/incubator-geode/blob/ddee87fe/geode-spark-connector/gemfire-spark-connector/src/test/scala/unittest/io/pivotal/gemfire/spark/connector/GemFireRDDFunctionsTest.scala ---------------------------------------------------------------------- diff --git a/geode-spark-connector/gemfire-spark-connector/src/test/scala/unittest/io/pivotal/gemfire/spark/connector/GemFireRDDFunctionsTest.scala b/geode-spark-connector/gemfire-spark-connector/src/test/scala/unittest/io/pivotal/gemfire/spark/connector/GemFireRDDFunctionsTest.scala new file mode 100644 index 0000000..f2d49cb --- /dev/null +++ b/geode-spark-connector/gemfire-spark-connector/src/test/scala/unittest/io/pivotal/gemfire/spark/connector/GemFireRDDFunctionsTest.scala @@ -0,0 +1,139 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You 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. + */ +package unittest.io.pivotal.gemfire.spark.connector + +import com.gemstone.gemfire.cache.Region +import io.pivotal.gemfire.spark.connector._ +import io.pivotal.gemfire.spark.connector.internal.rdd.{GemFireRDDWriter, GemFirePairRDDWriter} +import org.apache.spark.{TaskContext, SparkContext} +import org.apache.spark.rdd.RDD +import org.mockito.Mockito._ +import org.scalatest.mock.MockitoSugar +import org.scalatest.{FunSuite, Matchers} +import collection.JavaConversions._ +import scala.reflect.ClassTag +import org.mockito.Matchers.{eq => mockEq, any => mockAny} + +class GemFireRDDFunctionsTest extends FunSuite with Matchers with MockitoSugar { + + test("test PairRDDFunction Implicit") { + import io.pivotal.gemfire.spark.connector._ + val mockRDD = mock[RDD[(Int, String)]] + // the implicit make the following line valid + val pairRDD: GemFirePairRDDFunctions[Int, String] = mockRDD + pairRDD shouldBe a [GemFirePairRDDFunctions[_, _]] + } + + test("test RDDFunction Implicit") { + import io.pivotal.gemfire.spark.connector._ + val mockRDD = mock[RDD[String]] + // the implicit make the following line valid + val nonPairRDD: GemFireRDDFunctions[String] = mockRDD + nonPairRDD shouldBe a [GemFireRDDFunctions[_]] + } + + def createMocks[K, V](regionPath: String) + (implicit kt: ClassTag[K], vt: ClassTag[V], m: Manifest[Region[K, V]]): (String, GemFireConnectionConf, GemFireConnection, Region[K, V]) = { + val mockConnection = mock[GemFireConnection] + val mockConnConf = mock[GemFireConnectionConf] + val mockRegion = mock[Region[K, V]] + when(mockConnConf.getConnection).thenReturn(mockConnection) + when(mockConnection.getRegionProxy[K, V](regionPath)).thenReturn(mockRegion) + // mockRegion shouldEqual mockConn.getRegionProxy[K, V](regionPath) + (regionPath, mockConnConf, mockConnection, mockRegion) + } + + test("test GemFirePairRDDWriter") { + val (regionPath, mockConnConf, mockConnection, mockRegion) = createMocks[String, String]("test") + val writer = new GemFirePairRDDWriter[String, String](regionPath, mockConnConf) + val data = List(("1", "one"), ("2", "two"), ("3", "three")) + writer.write(null, data.toIterator) + val expectedMap: Map[String, String] = data.toMap + verify(mockRegion).putAll(expectedMap) + } + + test("test GemFireNonPairRDDWriter") { + val (regionPath, mockConnConf, mockConnection, mockRegion) = createMocks[Int, String]("test") + val writer = new GemFireRDDWriter[String, Int, String](regionPath, mockConnConf) + val data = List("a", "ab", "abc") + val f: String => (Int, String) = s => (s.length, s) + writer.write(f)(null, data.toIterator) + val expectedMap: Map[Int, String] = data.map(f).toMap + verify(mockRegion).putAll(expectedMap) + } + + test("test PairRDDFunctions.saveToGemfire") { + verifyPairRDDFunction(useOpConf = false) + } + + test("test PairRDDFunctions.saveToGemfire w/ opConf") { + verifyPairRDDFunction(useOpConf = true) + } + + def verifyPairRDDFunction(useOpConf: Boolean): Unit = { + import io.pivotal.gemfire.spark.connector._ + val (regionPath, mockConnConf, mockConnection, mockRegion) = createMocks[String, String]("test") + val mockRDD = mock[RDD[(String, String)]] + val mockSparkContext = mock[SparkContext] + when(mockRDD.sparkContext).thenReturn(mockSparkContext) + val result = + if (useOpConf) + mockRDD.saveToGemfire(regionPath, mockConnConf, Map(RDDSaveBatchSizePropKey -> "5000")) + else + mockRDD.saveToGemfire(regionPath, mockConnConf) + verify(mockConnection, times(1)).validateRegion[String, String](regionPath) + result === Unit + verify(mockSparkContext, times(1)).runJob[(String, String), Unit]( + mockEq(mockRDD), mockAny[(TaskContext, Iterator[(String, String)]) => Unit])(mockAny(classOf[ClassTag[Unit]])) + + // Note: current implementation make following code not compilable + // so not negative test for this case + // val rdd: RDD[(K, V)] = ... + // rdd.saveToGemfire(regionPath, s => (s.length, s)) + } + + test("test RDDFunctions.saveToGemfire") { + verifyRDDFunction(useOpConf = false) + } + + test("test RDDFunctions.saveToGemfire w/ opConf") { + verifyRDDFunction(useOpConf = true) + } + + def verifyRDDFunction(useOpConf: Boolean): Unit = { + import io.pivotal.gemfire.spark.connector._ + val (regionPath, mockConnConf, mockConnection, mockRegion) = createMocks[Int, String]("test") + val mockRDD = mock[RDD[(String)]] + val mockSparkContext = mock[SparkContext] + when(mockRDD.sparkContext).thenReturn(mockSparkContext) + val result = + if (useOpConf) + mockRDD.saveToGemfire(regionPath, s => (s.length, s), mockConnConf, Map(RDDSaveBatchSizePropKey -> "5000")) + else + mockRDD.saveToGemfire(regionPath, s => (s.length, s), mockConnConf) + verify(mockConnection, times(1)).validateRegion[Int, String](regionPath) + result === Unit + verify(mockSparkContext, times(1)).runJob[String, Unit]( + mockEq(mockRDD), mockAny[(TaskContext, Iterator[String]) => Unit])(mockAny(classOf[ClassTag[Unit]])) + + // Note: current implementation make following code not compilable + // so not negative test for this case + // val rdd: RDD[T] = ... // T is not a (K, V) tuple + // rdd.saveToGemfire(regionPath) + } + +} http://git-wip-us.apache.org/repos/asf/incubator-geode/blob/ddee87fe/geode-spark-connector/gemfire-spark-connector/src/test/scala/unittest/io/pivotal/gemfire/spark/connector/LocatorHelperTest.scala ---------------------------------------------------------------------- diff --git a/geode-spark-connector/gemfire-spark-connector/src/test/scala/unittest/io/pivotal/gemfire/spark/connector/LocatorHelperTest.scala b/geode-spark-connector/gemfire-spark-connector/src/test/scala/unittest/io/pivotal/gemfire/spark/connector/LocatorHelperTest.scala new file mode 100644 index 0000000..bfb115a --- /dev/null +++ b/geode-spark-connector/gemfire-spark-connector/src/test/scala/unittest/io/pivotal/gemfire/spark/connector/LocatorHelperTest.scala @@ -0,0 +1,168 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You 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. + */ +package unittest.io.pivotal.gemfire.spark.connector + +import java.net.InetAddress + +import io.pivotal.gemfire.spark.connector.internal.LocatorHelper +import org.scalatest.FunSuite + +class LocatorHelperTest extends FunSuite { + + test("locatorStr2HostPortPair hostname w/o domain") { + val (host, port) = ("localhost", 10334) + assert(LocatorHelper.locatorStr2HostPortPair(s"$host:$port").get ==(host, port)) + assert(LocatorHelper.locatorStr2HostPortPair(s"$host[$port]").get ==(host, port)) + } + + test("locatorStr2HostPortPair hostname w/ domain") { + val (host, port) = ("localhost", 10334) + assert(LocatorHelper.locatorStr2HostPortPair(s"$host:$port").get ==(host, port)) + assert(LocatorHelper.locatorStr2HostPortPair(s"$host[$port]").get ==(host, port)) + } + + test("locatorStr2HostPortPair w/ invalid host name") { + // empty or null locatorStr + assert(LocatorHelper.locatorStr2HostPortPair("").isFailure) + assert(LocatorHelper.locatorStr2HostPortPair(null).isFailure) + // host name has leading `.` + assert(LocatorHelper.locatorStr2HostPortPair(".localhost.1234").isFailure) + // host name has leading and/or tail white space + assert(LocatorHelper.locatorStr2HostPortPair(" localhost.1234").isFailure) + assert(LocatorHelper.locatorStr2HostPortPair("localhost .1234").isFailure) + assert(LocatorHelper.locatorStr2HostPortPair(" localhost .1234").isFailure) + // host name contain invalid characters + assert(LocatorHelper.locatorStr2HostPortPair("local%host.1234").isFailure) + assert(LocatorHelper.locatorStr2HostPortPair("localhost*.1234").isFailure) + assert(LocatorHelper.locatorStr2HostPortPair("^localhost.1234").isFailure) + } + + test("locatorStr2HostPortPair w/ valid port") { + val host = "192.168.0.1" + // port has 2, 3, 4, 5 digits + assert(LocatorHelper.locatorStr2HostPortPair(s"$host:20").get ==(host, 20)) + assert(LocatorHelper.locatorStr2HostPortPair(s"$host:300").get ==(host, 300)) + assert(LocatorHelper.locatorStr2HostPortPair(s"$host:4000").get ==(host, 4000)) + assert(LocatorHelper.locatorStr2HostPortPair(s"$host:50000").get ==(host, 50000)) + } + + test("locatorStr2HostPortPair w/ invalid port") { + // port number is less than 2 digits + assert(LocatorHelper.locatorStr2HostPortPair("locslhost.9").isFailure) + // port number is more than 5 digits + assert(LocatorHelper.locatorStr2HostPortPair("locslhost.100000").isFailure) + // port number is invalid + assert(LocatorHelper.locatorStr2HostPortPair("locslhost.1xx1").isFailure) + } + + test("parseLocatorsString with valid locator(s)") { + val (host1, port1) = ("localhost", 10334) + assert(LocatorHelper.parseLocatorsString(s"$host1:$port1") == Seq((host1, port1))) + val (host2, port2) = ("localhost2", 10335) + assert(LocatorHelper.parseLocatorsString(s"$host1:$port1,$host2:$port2") == Seq((host1, port1),(host2, port2))) + val (host3, port3) = ("localhost2", 10336) + assert(LocatorHelper.parseLocatorsString(s"$host1:$port1,$host2:$port2,$host3:$port3") == + Seq((host1, port1),(host2, port2),(host3, port3))) + } + + test("parseLocatorsString with invalid locator(s)") { + // empty and null locatorsStr + intercept[Exception] { LocatorHelper.parseLocatorsString("") } + intercept[Exception] { LocatorHelper.parseLocatorsString(null) } + // 1 bad locatorStr + intercept[Exception] { LocatorHelper.parseLocatorsString("local%host.1234") } + // 1 good locatorStr and 1 bad locatorStr + intercept[Exception] { LocatorHelper.parseLocatorsString("localhost:2345,local%host.1234") } + intercept[Exception] { LocatorHelper.parseLocatorsString("local^host:2345,localhost.1234") } + } + + test("pickPreferredGemFireServers: shared servers and one gf-server per host") { + val (srv1, srv2, srv3, srv4) = (("host1", 4001), ("host2", 4002), ("host3", 4003),("host4", 4004)) + val servers = Seq(srv1, srv2, srv3, srv4) + verifyPickPreferredGemFireServers(servers, "host1", "<driver>", Seq(srv1, srv2, srv3)) + verifyPickPreferredGemFireServers(servers, "host2", "0", Seq(srv2, srv3, srv4)) + verifyPickPreferredGemFireServers(servers, "host3", "1", Seq(srv3, srv4, srv1)) + verifyPickPreferredGemFireServers(servers, "host4", "2", Seq(srv4, srv1, srv2)) + } + + test("pickPreferredGemFireServers: shared servers, one gf-server per host, un-sorted list") { + val (srv1, srv2, srv3, srv4) = (("host1", 4001), ("host2", 4002), ("host3", 4003),("host4", 4004)) + val servers = Seq(srv4, srv2, srv3, srv1) + verifyPickPreferredGemFireServers(servers, "host1", "<driver>", Seq(srv1, srv2, srv3)) + verifyPickPreferredGemFireServers(servers, "host2", "0", Seq(srv2, srv3, srv4)) + verifyPickPreferredGemFireServers(servers, "host3", "1", Seq(srv3, srv4, srv1)) + verifyPickPreferredGemFireServers(servers, "host4", "2", Seq(srv4, srv1, srv2)) + } + + test("pickPreferredGemFireServers: shared servers and two gf-server per host") { + val (srv1, srv2, srv3, srv4) = (("host1", 4001), ("host1", 4002), ("host2", 4003), ("host2", 4004)) + val servers = Seq(srv1, srv2, srv3, srv4) + verifyPickPreferredGemFireServers(servers, "host1", "<driver>", Seq(srv1, srv2, srv3)) + verifyPickPreferredGemFireServers(servers, "host1", "0", Seq(srv2, srv1, srv3)) + verifyPickPreferredGemFireServers(servers, "host2", "1", Seq(srv3, srv4, srv1)) + verifyPickPreferredGemFireServers(servers, "host2", "2", Seq(srv4, srv3, srv1)) + } + + test("pickPreferredGemFireServers: shared servers, two gf-server per host, un-sorted server list") { + val (srv1, srv2, srv3, srv4) = (("host1", 4001), ("host1", 4002), ("host2", 4003), ("host2", 4004)) + val servers = Seq(srv1, srv4, srv3, srv2) + verifyPickPreferredGemFireServers(servers, "host1", "<driver>", Seq(srv1, srv2, srv3)) + verifyPickPreferredGemFireServers(servers, "host1", "0", Seq(srv2, srv1, srv3)) + verifyPickPreferredGemFireServers(servers, "host2", "1", Seq(srv3, srv4, srv1)) + verifyPickPreferredGemFireServers(servers, "host2", "2", Seq(srv4, srv3, srv1)) + } + + test("pickPreferredGemFireServers: no shared servers and one gf-server per host") { + val (srv1, srv2, srv3, srv4) = (("host1", 4001), ("host2", 4002), ("host3", 4003),("host4", 4004)) + val servers = Seq(srv1, srv2, srv3, srv4) + verifyPickPreferredGemFireServers(servers, "host5", "<driver>", Seq(srv1, srv2, srv3)) + verifyPickPreferredGemFireServers(servers, "host6", "0", Seq(srv2, srv3, srv4)) + verifyPickPreferredGemFireServers(servers, "host7", "1", Seq(srv3, srv4, srv1)) + verifyPickPreferredGemFireServers(servers, "host8", "2", Seq(srv4, srv1, srv2)) + } + + test("pickPreferredGemFireServers: no shared servers, one gf-server per host, and less gf-server") { + val (srv1, srv2) = (("host1", 4001), ("host2", 4002)) + val servers = Seq(srv1, srv2) + verifyPickPreferredGemFireServers(servers, "host5", "<driver>", Seq(srv1, srv2)) + verifyPickPreferredGemFireServers(servers, "host6", "0", Seq(srv2, srv1)) + verifyPickPreferredGemFireServers(servers, "host7", "1", Seq(srv1, srv2)) + verifyPickPreferredGemFireServers(servers, "host8", "2", Seq(srv2, srv1)) + + + println("host name: " + InetAddress.getLocalHost.getHostName) + println("canonical host name: " + InetAddress.getLocalHost.getCanonicalHostName) + println("canonical host name 2: " + InetAddress.getByName(InetAddress.getLocalHost.getHostName).getCanonicalHostName) + } + + test("pickPreferredGemFireServers: ad-hoc") { + val (srv4, srv5, srv6) = ( + ("w2-gst-pnq-04.gemstone.com", 40411), ("w2-gst-pnq-05.gemstone.com", 40411), ("w2-gst-pnq-06.gemstone.com", 40411)) + val servers = Seq(srv6, srv5, srv4) + verifyPickPreferredGemFireServers(servers, "w2-gst-pnq-03.gemstone.com", "<driver>", Seq(srv4, srv5, srv6)) + verifyPickPreferredGemFireServers(servers, "w2-gst-pnq-04.gemstone.com", "1", Seq(srv4, srv5, srv6)) + verifyPickPreferredGemFireServers(servers, "w2-gst-pnq-05.gemstone.com", "0", Seq(srv5, srv6, srv4)) + verifyPickPreferredGemFireServers(servers, "w2-gst-pnq-06.gemstone.com", "2", Seq(srv6, srv4, srv5)) + } + + def verifyPickPreferredGemFireServers( + servers: Seq[(String, Int)], hostName: String, executorId: String, expectation: Seq[(String, Int)]): Unit = { + val result = LocatorHelper.pickPreferredGemFireServers(servers, hostName, executorId) + assert(result == expectation, s"pick servers for $hostName:$executorId") + } + +} http://git-wip-us.apache.org/repos/asf/incubator-geode/blob/ddee87fe/geode-spark-connector/gemfire-spark-connector/src/test/scala/unittest/io/pivotal/gemfire/spark/connector/rdd/GemFireRDDPartitionerTest.scala ---------------------------------------------------------------------- diff --git a/geode-spark-connector/gemfire-spark-connector/src/test/scala/unittest/io/pivotal/gemfire/spark/connector/rdd/GemFireRDDPartitionerTest.scala b/geode-spark-connector/gemfire-spark-connector/src/test/scala/unittest/io/pivotal/gemfire/spark/connector/rdd/GemFireRDDPartitionerTest.scala new file mode 100644 index 0000000..f6a30c7 --- /dev/null +++ b/geode-spark-connector/gemfire-spark-connector/src/test/scala/unittest/io/pivotal/gemfire/spark/connector/rdd/GemFireRDDPartitionerTest.scala @@ -0,0 +1,190 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You 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. + */ +package unittest.io.pivotal.gemfire.spark.connector.rdd + +import com.gemstone.gemfire.distributed.internal.ServerLocation +import io.pivotal.gemfire.spark.connector.internal.RegionMetadata +import io.pivotal.gemfire.spark.connector.internal.rdd.GemFireRDDPartitioner._ +import io.pivotal.gemfire.spark.connector.GemFireConnection +import io.pivotal.gemfire.spark.connector.internal.rdd._ +import org.apache.spark.Partition +import org.mockito.Mockito._ +import org.scalatest.mock.MockitoSugar +import org.scalatest.{Matchers, FunSuite} + +import java.util.{HashSet => JHashSet, HashMap => JHashMap} + +import scala.collection.mutable + +class GemFireRDDPartitionerTest extends FunSuite with Matchers with MockitoSugar { + + val emptyServerBucketMap: JHashMap[ServerLocation, JHashSet[Integer]] = new JHashMap() + + def toJavaServerBucketMap(map: Map[(String, Int), Set[Int]]): JHashMap[ServerLocation, JHashSet[Integer]] = { + import scala.collection.JavaConversions._ + val tmp = map.map {case ((host, port), set) => (new ServerLocation(host, port), set.map(Integer.valueOf))} + (new JHashMap[ServerLocation, JHashSet[Integer]]() /: tmp) { case (acc, (s, jset)) => acc.put(s, new JHashSet(jset)); acc } + } + + val map: mutable.Map[(String, Int), mutable.Set[Int]] = mutable.Map( + ("s0",1) -> mutable.Set.empty, ("s1",2) -> mutable.Set(0), ("s2",3) -> mutable.Set(1, 2), ("s3",4) -> mutable.Set(3, 4, 5)) + + + // update this test whenever change default setting + test("default partitioned region partitioner") { + assert(GemFireRDDPartitioner.defaultPartitionedRegionPartitioner === ServerSplitsPartitioner) + } + + // update this test whenever change default setting + test("default replicated region partitioner") { + assert(GemFireRDDPartitioner.defaultReplicatedRegionPartitioner === OnePartitionPartitioner) + } + + test("GemFireRDDPartitioner.apply method") { + import io.pivotal.gemfire.spark.connector.internal.rdd.GemFireRDDPartitioner._ + for ((name, partitioner) <- partitioners) assert(GemFireRDDPartitioner(name) == partitioner) + assert(GemFireRDDPartitioner("dummy") == GemFireRDDPartitioner.defaultPartitionedRegionPartitioner) + assert(GemFireRDDPartitioner() == GemFireRDDPartitioner.defaultPartitionedRegionPartitioner) + } + + test("OnePartitionPartitioner") { + val mockConnection = mock[GemFireConnection] + val partitions = OnePartitionPartitioner.partitions[String, String](mockConnection, null, Map.empty) + verifySinglePartition(partitions) + } + + def verifySinglePartition(partitions: Array[Partition]): Unit = { + assert(1 == partitions.size) + assert(partitions(0).index === 0) + assert(partitions(0).isInstanceOf[GemFireRDDPartition]) + assert(partitions(0).asInstanceOf[GemFireRDDPartition].bucketSet.isEmpty) + } + + test("ServerSplitsPartitioner.doPartitions(): n=1 & no empty bucket") { + val map: List[(String, mutable.Set[Int])] = List( + "server1" -> mutable.Set(3,2,1,0), "server2" -> mutable.Set(5,4)) + val partitions = ServerSplitsPartitioner.doPartitions(map, 6, 1) + verifyPartitions(partitions, List( + (Set(0, 1, 2, 3), Seq("server1")), (Set(4, 5), Seq("server2")))) + } + + test("ServerSplitsPartitioner.doPartitions(): n=1 & 1 empty bucket") { + val map: List[(String, mutable.Set[Int])] = List( + "server1" -> mutable.Set(3,2,1,0), "server2" -> mutable.Set(5,4)) + val partitions = ServerSplitsPartitioner.doPartitions(map, 7, 1) + verifyPartitions(partitions, List( + (Set(0, 1, 2, 3, 6), Seq("server1")), (Set(4, 5), Seq("server2")))) + } + + test("ServerSplitsPartitioner.doPartitions(): n=1 & 2 empty bucket") { + val map: List[(String, mutable.Set[Int])] = List( + "server1" -> mutable.Set(3,2,1,0), "server2" -> mutable.Set(5,4)) + val partitions = ServerSplitsPartitioner.doPartitions(map, 8, 1) + verifyPartitions(partitions, List( + (Set(0, 1, 2, 3, 6), Seq("server1")), (Set(4, 5, 7), Seq("server2")))) + } + + test("ServerSplitsPartitioner.doPartitions(): n=1 & 5 empty bucket") { + val map: List[(String, mutable.Set[Int])] = List( + "server1" -> mutable.Set(3,2,1,0), "server2" -> mutable.Set(5,4)) + val partitions = ServerSplitsPartitioner.doPartitions(map, 11, 1) + verifyPartitions(partitions, List( + (Set(0, 1, 2, 3, 6, 7, 8), Seq("server1")), (Set(4, 5, 9, 10), Seq("server2")))) + } + + test("ServerSplitsPartitioner.doPartitions(): n=1, 4 empty-bucket, non-continuous IDs") { + val map: List[(String, mutable.Set[Int])] = List( + "server1" -> mutable.Set(1, 3), "server2" -> mutable.Set(5,7)) + val partitions = ServerSplitsPartitioner.doPartitions(map, 8, 1) + verifyPartitions(partitions, List( + (Set(0, 1, 2, 3), Seq("server1")), (Set(4, 5, 6, 7), Seq("server2")))) + } + + test("ServerSplitsPartitioner.doPartitions(): n=2, no empty buckets, 3 servers have 1, 2, and 3 buckets") { + val map: List[(String, mutable.Set[Int])] = List( + "s1" -> mutable.Set(0), "s2" -> mutable.Set(1, 2), "s3" -> mutable.Set(3, 4, 5)) + val partitions = ServerSplitsPartitioner.doPartitions(map, 6, 2) + // partitions.foreach(println) + verifyPartitions(partitions, List( + (Set(0), Seq("s1")), (Set(1), Seq("s2")), (Set(2), Seq("s2")), (Set(3, 4), Seq("s3")), (Set(5), Seq("s3")))) + } + + test("ServerSplitsPartitioner.doPartitions(): n=3, no empty buckets, 4 servers have 0, 2, 3, and 4 buckets") { + val map: List[(String, mutable.Set[Int])] = List( + "s0" -> mutable.Set.empty, "s1" -> mutable.Set(0, 1), "s2" -> mutable.Set(2, 3, 4), "s3" -> mutable.Set(5, 6, 7, 8)) + val partitions = ServerSplitsPartitioner.doPartitions(map, 9, 3) + // partitions.foreach(println) + verifyPartitions(partitions, List( + (Set(0), Seq("s1")), (Set(1), Seq("s1")), (Set(2), Seq("s2")), (Set(3), Seq("s2")), (Set(4), Seq("s2")), + (Set(5, 6), Seq("s3")), (Set(7, 8), Seq("s3")) )) + } + + test("ServerSplitsPartitioner.partitions(): metadata = None ") { + val regionPath = "test" + val mockConnection = mock[GemFireConnection] + intercept[RuntimeException] { ServerSplitsPartitioner.partitions[String, String](mockConnection, null, Map.empty) } + } + + test("ServerSplitsPartitioner.partitions(): replicated region ") { + val regionPath = "test" + val mockConnection = mock[GemFireConnection] + val md = new RegionMetadata(regionPath, false, 11, null) + when(mockConnection.getRegionMetadata(regionPath)).thenReturn(Some(md)) + val partitions = ServerSplitsPartitioner.partitions[String, String](mockConnection, md, Map.empty) + verifySinglePartition(partitions) + } + + test("ServerSplitsPartitioner.partitions(): partitioned region w/o data ") { + val regionPath = "test" + val mockConnection = mock[GemFireConnection] + val md = new RegionMetadata(regionPath, true, 6, emptyServerBucketMap) + when(mockConnection.getRegionMetadata(regionPath)).thenReturn(Some(md)) + val partitions = ServerSplitsPartitioner.partitions[String, String](mockConnection, md, Map.empty) + verifySinglePartition(partitions) + } + + test("ServerSplitsPartitioner.partitions(): partitioned region w/ some data ") { + import io.pivotal.gemfire.spark.connector.NumberPartitionsPerServerPropKey + val regionPath = "test" + val mockConnection = mock[GemFireConnection] + val map: Map[(String, Int), Set[Int]] = Map( + ("s0",1) -> Set.empty, ("s1",2) -> Set(0), ("s2",3) -> Set(1, 2), ("s3",4) -> Set(3, 4, 5)) + val md = new RegionMetadata(regionPath, true, 6, toJavaServerBucketMap(map)) + when(mockConnection.getRegionMetadata(regionPath)).thenReturn(Some(md)) + val partitions = ServerSplitsPartitioner.partitions[String, String](mockConnection, md, Map(NumberPartitionsPerServerPropKey->"2")) + // partitions.foreach(println) + verifyPartitions(partitions, List( + (Set(0), Seq("s1")), (Set(1), Seq("s2")), (Set(2), Seq("s2")), (Set(3, 4), Seq("s3")), (Set(5), Seq("s3")))) + } + + // Note: since the order of partitions is not pre-determined, we have to verify partition id + // and contents separately + def verifyPartitions(partitions: Array[Partition], expPartitions: List[(Set[Int], Seq[String])]): Unit = { + // 1. check size + assert(partitions.size == expPartitions.size) + // 2. check IDs are 0 to n-1 + (0 until partitions.size).toList.zip(partitions).foreach { case (id, p) => assert(id == p.index) } + + // 3. get all pairs of bucket set and its locations, and compare to the expected pairs + val list = partitions.map { e => + val p = e.asInstanceOf[GemFireRDDPartition] + (p.bucketSet, p.locations) + } + expPartitions.foreach(e => assert(list.contains(e))) + } + +}
