| /* |
| * 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 org.apache.gearpump.streaming.examples.kudu |
| |
| import java.time.Instant |
| |
| import org.apache.gearpump.Message |
| import org.apache.gearpump.streaming.source.DataSource |
| import org.apache.gearpump.streaming.task.TaskContext |
| |
| class Split extends DataSource { |
| |
| private var x: Long = 0 |
| |
| override def open(context: TaskContext, startTime: Instant): Unit = {} |
| |
| override def read(): Message = { |
| |
| val tuple = ("column1" -> s"value$x", "column2" -> s"value2$x") |
| x+=1 |
| |
| Message(tuple) |
| } |
| |
| override def close(): Unit = {} |
| |
| override def getWatermark: Instant = Instant.now() |
| |
| } |