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+/*
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+ * Licensed to Cloudera, Inc. under one
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+ * or more contributor license agreements. See the NOTICE file
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+ * distributed with this work for additional information
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+ * regarding copyright ownership. Cloudera, Inc. licenses this file
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+ * to you under the Apache License, Version 2.0 (the
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+ * "License"); you may not use this file except in compliance
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+ * with the License. You may obtain a copy of the License at
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+ *
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+ * http://www.apache.org/licenses/LICENSE-2.0
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+ *
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+ * Unless required by applicable law or agreed to in writing, software
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+ * distributed under the License is distributed on an "AS IS" BASIS,
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+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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+ * See the License for the specific language governing permissions and
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+ * limitations under the License.
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+ */
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+
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+package com.cloudera.hue.livy.server
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+
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+import com.cloudera.hue.livy.LivyConf
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+import com.cloudera.hue.livy.sessions.{State, Success}
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+import org.json4s.JsonAST.{JNothing, JValue}
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+import org.scalatest.{FlatSpec, Matchers}
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+
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+import scala.concurrent.duration.Duration
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+import scala.concurrent.{Await, Future}
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+
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+class SessionManagerSpec extends FlatSpec with Matchers {
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+
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+ class MockSession(val id: Int) extends Session {
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+ override def stop(): Future[Unit] = Future.successful(())
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+
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+ override def logLines(): IndexedSeq[String] = IndexedSeq()
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+
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+ override def state: State = Success(0)
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+ }
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+
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+ class MockSessionFactory extends SessionFactory[MockSession] {
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+ override def create(id: Int, createRequest: JValue): MockSession = new MockSession(id)
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+ }
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+
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+ it should "garbage collect old sessions" in {
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+ val livyConf = new LivyConf()
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+ livyConf.set(SessionManager.LIVY_SERVER_SESSION_TIMEOUT, "100")
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+ val manager = new SessionManager(livyConf, new MockSessionFactory)
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+ val session = manager.create(JNothing)
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+ manager.get(session.id).isDefined should be(true)
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+ Await.result(manager.collectGarbage(), Duration.Inf)
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+ manager.get(session.id).isEmpty should be(true)
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+ }
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+}
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