DB-12042 JMS Input Source #32
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| Original file line number | Diff line number | Diff line change |
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| /* | ||
| * Copyright 2020 https://github.com/jksinghpro/spark-jms | ||
| * Copyright 2021 Splice Machine, Inc. | ||
| * | ||
| * 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. | ||
| */ | ||
| package com.splicemachine.spark.jms | ||
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| import java.util.Properties | ||
| import javax.jms.ConnectionFactory | ||
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| import com.rabbitmq.jms.admin.RMQConnectionFactory | ||
| import io.confluent.kafka.jms.KafkaConnectionFactory | ||
| import org.apache.activemq.ActiveMQConnectionFactory | ||
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| /** | ||
| * Created by exa00015 on 24/12/18. | ||
| */ | ||
| trait ConnectionFactoryProvider { | ||
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| def createConnection(options:Map[String,String]):ConnectionFactory | ||
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| } | ||
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| class AMQConnectionFactoryProvider extends ConnectionFactoryProvider { | ||
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| override def createConnection(options: Map[String, String]): ConnectionFactory = { | ||
| new ActiveMQConnectionFactory | ||
| } | ||
| } | ||
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| class IBMMQConnectionFactoryProvider extends ConnectionFactoryProvider { | ||
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| override def createConnection(options: Map[String, String]): ConnectionFactory = { | ||
| import com.ibm.msg.client.wmq.common.CommonConstants | ||
| import com.ibm.msg.client.jms.JmsConstants | ||
| val cf = com.ibm.msg.client.jms.JmsFactoryFactory.getInstance(JmsConstants.WMQ_PROVIDER).createConnectionFactory | ||
| cf.setStringProperty(CommonConstants.WMQ_HOST_NAME, options.getOrElse("host", throw new IllegalArgumentException("Option host is required"))) | ||
| cf.setIntProperty(CommonConstants.WMQ_PORT, options.getOrElse("port", throw new IllegalArgumentException("Option port is required")).toInt) | ||
| cf.setStringProperty(CommonConstants.WMQ_CHANNEL, options.getOrElse("channel", throw new IllegalArgumentException("Option channel is required"))) | ||
| cf.setIntProperty(CommonConstants.WMQ_CONNECTION_MODE, CommonConstants.WMQ_CM_CLIENT) | ||
| cf.setStringProperty(CommonConstants.WMQ_QUEUE_MANAGER, options.getOrElse("queue_manager", throw new IllegalArgumentException("Option queue_manager is required"))) | ||
| options.get("application").foreach( | ||
| app => cf.setStringProperty(CommonConstants.WMQ_APPLICATIONNAME, app) | ||
| ) | ||
| cf.setBooleanProperty(JmsConstants.USER_AUTHENTICATION_MQCSP, true) | ||
| options.get("userid").foreach( | ||
| userid => cf.setStringProperty(JmsConstants.USERID, userid) | ||
| ) | ||
| options.get("password").foreach( | ||
| password => cf.setStringProperty(JmsConstants.PASSWORD, password) | ||
| ) | ||
| cf | ||
| } | ||
| } | ||
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| class RMQConnectionFactoryProvider extends ConnectionFactoryProvider { | ||
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| override def createConnection(options: Map[String, String]): ConnectionFactory = { | ||
| val connectionFactory = new RMQConnectionFactory | ||
| connectionFactory.setUsername(options.getOrElse("username",throw new IllegalArgumentException("Option username is required"))) | ||
| connectionFactory.setPassword(options.getOrElse("password",throw new IllegalArgumentException("Option password is required"))) | ||
| connectionFactory.setVirtualHost(options.getOrElse("virtualhost",throw new IllegalArgumentException("Option virtualhost is required"))) | ||
| connectionFactory.setHost(options.getOrElse("host",throw new IllegalArgumentException("Option host is required"))) | ||
| connectionFactory.setPort(options.getOrElse("port",throw new IllegalArgumentException("Option port is required")).toInt) | ||
| connectionFactory | ||
| } | ||
| } | ||
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| class KafkaConnectionFactoryProvider extends ConnectionFactoryProvider { | ||
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| override def createConnection(options: Map[String, String]): ConnectionFactory = { | ||
| val props = new Properties | ||
| props.put("bootstrap.servers", options.getOrElse("bootstrap.servers",throw new IllegalArgumentException("Option bootstrap.servers is required"))) | ||
| props.put("zookeeper.connect", options.getOrElse("zookeeper.connect",throw new IllegalArgumentException("Option zookeeper.connect is required"))) | ||
| props.put("client.id", options.getOrElse("client.id",throw new IllegalArgumentException("Option client.id is required" ))) | ||
| val connectionFactory = new KafkaConnectionFactory(props) | ||
| connectionFactory | ||
| } | ||
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| } | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,36 @@ | ||
| /* | ||
| * Copyright 2020 https://github.com/jksinghpro/spark-jms | ||
| * | ||
| * 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. | ||
| */ | ||
| package com.splicemachine.spark.jms | ||
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| import org.apache.spark.rdd.RDD | ||
| import org.apache.spark.sql.sources.{BaseRelation, TableScan} | ||
| import org.apache.spark.sql.types.StructType | ||
| import org.apache.spark.sql.{DataFrame, Row, SQLContext} | ||
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| /** | ||
| * Created by exa00015 on 24/12/18. | ||
| */ | ||
| class DataFrameRelation(override val sqlContext: SQLContext,data:DataFrame) extends BaseRelation with TableScan with Serializable { | ||
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| override def schema: StructType = { | ||
| data.schema | ||
| } | ||
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| override def buildScan(): RDD[Row] = { | ||
| data.rdd | ||
| } | ||
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| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,96 @@ | ||
| /* | ||
| * Copyright 2020 https://github.com/jksinghpro/spark-jms | ||
| * Copyright 2021 Splice Machine, Inc. | ||
| * | ||
| * 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. | ||
| */ | ||
| package com.splicemachine.spark.jms | ||
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| import javax.jms.Session | ||
| import org.apache.spark.sql.catalyst.ScalaReflection | ||
| import org.apache.spark.sql.execution.streaming.{Sink, Source} | ||
| import org.apache.spark.sql.{DataFrame, Row, SQLContext, SaveMode} | ||
| import org.apache.spark.sql.sources._ | ||
| import org.apache.spark.sql.streaming.{DataStreamReader, OutputMode} | ||
| import org.apache.spark.sql.types.StructType | ||
| import org.apache.spark.sql.jms.JmsStreamingSource | ||
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| /** | ||
| * Created by exa00015 on 17/12/18. | ||
| */ | ||
| private[jms] class DefaultSource extends RelationProvider with SchemaRelationProvider with CreatableRelationProvider with DataSourceRegister with StreamSourceProvider with StreamSinkProvider{ | ||
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| override def createRelation(sqlContext: SQLContext, parameters: Map[String, String]): BaseRelation = { | ||
| createRelation(sqlContext, parameters, null) | ||
| } | ||
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| override def createRelation(sqlContext: SQLContext, parameters: Map[String, String], schema: StructType): BaseRelation = { | ||
| parameters.get("queue") match { | ||
| case Some(queue) => new JmsDatasourceRelation(sqlContext, parameters) | ||
| case None => throw new IllegalArgumentException("Option queue is needed") | ||
| } | ||
| } | ||
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| override def shortName(): String = "jms" | ||
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| override def createRelation(sqlContext: SQLContext, mode: SaveMode, parameters: Map[String, String], data: DataFrame): BaseRelation = { | ||
| if (mode == SaveMode.Overwrite) { | ||
| throw new UnsupportedOperationException("Data in a kafka topic cannot be overidden !" | ||
| + " Delete topic to implement this functionality") | ||
| } | ||
| data.foreachPartition((rowIter: Iterator[Row]) => { | ||
| val connection = DefaultSource.connectionFactory(parameters).createConnection | ||
| val session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE) | ||
| val queue = session.createQueue(parameters.getOrElse("queue",throw new IllegalArgumentException("Option queue is required"))) | ||
| val producer = session.createProducer(queue) | ||
| rowIter.foreach( | ||
| record => { | ||
| val msg = session.createTextMessage(record.toString()) | ||
| producer.send(msg) | ||
| }) | ||
| producer.close | ||
| connection.close | ||
| session.close | ||
| } | ||
| ) | ||
| new DataFrameRelation(sqlContext, data) | ||
| } | ||
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| override def sourceSchema(sqlContext: SQLContext, schema: Option[StructType], providerName: String, parameters: Map[String, String]): (String, StructType) = { | ||
| require(schema.isEmpty, "JMS source has a fixed schema and cannot be set with a custom one") | ||
| (shortName,ScalaReflection.schemaFor[JmsMessage].dataType.asInstanceOf[StructType]) | ||
| } | ||
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| override def createSource(sqlContext: SQLContext, metadataPath: String, schema: Option[StructType], providerName: String, parameters: Map[String, String]): Source = { | ||
| new JmsStreamingSource(sqlContext,parameters, metadataPath, true) | ||
| } | ||
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| override def createSink(sqlContext: SQLContext, parameters: Map[String, String], partitionColumns: Seq[String], outputMode: OutputMode): Sink = { | ||
| new JmsStreamingSink(sqlContext,parameters) | ||
| } | ||
| } | ||
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| object DefaultSource { | ||
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| def connectionFactory(parameters: Map[String, String]) = parameters("connection") match { | ||
| case "amq" => new AMQConnectionFactoryProvider().createConnection(parameters) | ||
| case "ibmmq" => new IBMMQConnectionFactoryProvider().createConnection(parameters) | ||
| case "rmq" => new RMQConnectionFactoryProvider().createConnection(parameters) | ||
| case "kafka" => new KafkaConnectionFactoryProvider().createConnection(parameters) | ||
|
There was a problem hiding this comment. We don't need |
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| case connection: String => Class.forName(connection).newInstance.asInstanceOf[ConnectionFactoryProvider].createConnection(parameters) | ||
| } | ||
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| } | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,83 @@ | ||
| /* | ||
| * Copyright 2020 https://github.com/jksinghpro/spark-jms | ||
| * | ||
| * 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. | ||
| */ | ||
| package com.splicemachine.spark.jms | ||
|
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| import java.util.Collections | ||
| import javax.jms._ | ||
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| import org.apache.activemq.ActiveMQConnectionFactory | ||
| import org.apache.spark.rdd.RDD | ||
| import org.apache.spark.sql.catalyst.ScalaReflection | ||
| import org.apache.spark.sql.{Row, SQLContext} | ||
| import org.apache.spark.sql.sources.{BaseRelation, TableScan} | ||
| import org.apache.spark.sql.types.{StringType, StructField, StructType} | ||
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| import scala.beans.BeanProperty | ||
| import scala.collection.mutable.ListBuffer | ||
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| /** | ||
| * Created by exa00015 on 17/12/18. | ||
| */ | ||
| class JmsDatasourceRelation(override val sqlContext: SQLContext, parameters: Map[String, String]) extends BaseRelation with TableScan with Serializable { | ||
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| lazy val RECIEVER_TIMEOUT = parameters.getOrElse("reciever.timeout","3000").toLong | ||
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| override def schema: StructType = { | ||
| ScalaReflection.schemaFor[JmsMessage].dataType.asInstanceOf[StructType] | ||
|
There was a problem hiding this comment. What a trick! I think |
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| } | ||
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| override def buildScan(): RDD[Row] = { | ||
| val connection = DefaultSource.connectionFactory(parameters).createConnection | ||
| val session: Session = connection.createSession(false, Session.CLIENT_ACKNOWLEDGE) | ||
| connection.start | ||
| var messageRdd:RDD[Row] = null | ||
| try { | ||
| val queue = session.createQueue(parameters("queue")) | ||
| val consumer = session.createConsumer(queue) | ||
| var break = true | ||
| val messageList :ListBuffer[JmsMessage] = ListBuffer() | ||
| while (break) { | ||
| val textMsg = consumer.receive(RECIEVER_TIMEOUT).asInstanceOf[TextMessage] | ||
| /*textMsg match { | ||
| case msg:TextMessage => | ||
| case msg:BytesMessage => { | ||
| var byteData:Array[Byte] = null | ||
| byteData = new Array[Byte](msg.getBodyLength.asInstanceOf[Int]) | ||
| msg.readBytes(byteData) | ||
| } | ||
| case msg:ObjectMessage=> msg.getObject | ||
| case msg:StreamMessage => | ||
| case msg:MapMessage => | ||
| }*/ | ||
| if(parameters.getOrElse("acknowledge","false").toBoolean && textMsg !=null){ | ||
| textMsg.acknowledge | ||
| } | ||
| textMsg match { | ||
| case null => break = false | ||
| case _ => messageList += JmsMessage(textMsg) | ||
| } | ||
| } | ||
| import scala.collection.JavaConverters._ | ||
| val messageDf = sqlContext.createDataFrame(messageList.toList.asJava,classOf[JmsMessage]) | ||
| messageRdd = messageDf.rdd | ||
| } finally { | ||
| connection.close | ||
| } | ||
| messageRdd | ||
| } | ||
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| } | ||
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Looks suspicious. A downgrade?
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It was changed to get in sync with the version of the Splice DB in the environment where this would be running.