Sanil15 commented on a change in pull request #1227: SAMZA-2404: [SEP-22] 
Container Placement Handler for dispatching container placement messages 
between metastore and JobCoordinator
URL: https://github.com/apache/samza/pull/1227#discussion_r369257609
 
 

 ##########
 File path: 
samza-core/src/test/java/org/apache/samza/clustermanager/container/placement/TestContainerPlacementObjectMapper.java
 ##########
 @@ -0,0 +1,76 @@
+/*
+ * 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.samza.clustermanager.container.placement;
+
+import java.io.IOException;
+import java.time.Duration;
+import java.util.Random;
+import java.util.UUID;
+import org.apache.samza.container.placement.ContainerPlacementMessage;
+import org.apache.samza.container.placement.ContainerPlacementRequestMessage;
+import org.apache.samza.container.placement.ContainerPlacementResponseMessage;
+import org.codehaus.jackson.map.ObjectMapper;
+import org.junit.Test;
+
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.assertEquals;
+
+public class TestContainerPlacementObjectMapper {
+
+  @Test
+  public void testIncomingContainerMessageSerDe() throws IOException {
+    testContainerPlacementRequestMessage(
+        new ContainerPlacementRequestMessage(UUID.randomUUID(), 
"app-attempt-001", "4", "ANY_HOST", System.currentTimeMillis()));
+    testContainerPlacementRequestMessage(
+        new ContainerPlacementRequestMessage(UUID.randomUUID(), 
"app-attempt-001", "4", "ANY_HOST",
+            Duration.ofSeconds(10), System.currentTimeMillis()));
+  }
+
+  @Test
+  public void testOutgoingContainerMessageSerDe() throws IOException {
+    testContainerPlacementResponseMessage(new 
ContainerPlacementResponseMessage(UUID.randomUUID(), "app-attempt-001",
+        Integer.toString(new Random().nextInt(5)), "ANY_HOST", 
ContainerPlacementMessage.StatusCode.BAD_REQUEST,
+        "Request ignored redundant", System.currentTimeMillis()));
+    testContainerPlacementResponseMessage(new 
ContainerPlacementResponseMessage(UUID.randomUUID(), "app-attempt-001",
+        Integer.toString(new Random().nextInt(5)), "ANY_HOST", 
Duration.ofSeconds(10),
+        ContainerPlacementMessage.StatusCode.IN_PROGRESS, "Request is in 
progress", System.currentTimeMillis()));
+  }
+
+  private void 
testContainerPlacementRequestMessage(ContainerPlacementRequestMessage 
requestMessage)
+      throws IOException {
+    ObjectMapper objectMapper = 
ContainerPlacementMessageObjectMapper.getObjectMapper();
+    ContainerPlacementMessage message =
+        
objectMapper.readValue(objectMapper.writeValueAsString(requestMessage), 
ContainerPlacementMessage.class);
+    assertTrue(message instanceof ContainerPlacementRequestMessage);
+    ContainerPlacementRequestMessage deserializedRequest = 
(ContainerPlacementRequestMessage) message;
+    assertEquals(requestMessage, deserializedRequest);
+    assertEquals(deserializedRequest.getStatusCode(), 
ContainerPlacementMessage.StatusCode.CREATED);
 
 Review comment:
   sure

----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
 
For queries about this service, please contact Infrastructure at:
us...@infra.apache.org


With regards,
Apache Git Services

Reply via email to