| /** |
| * 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 com.datatorrent.stram; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import org.junit.Assert; |
| import org.junit.Test; |
| |
| import com.datatorrent.api.StringCodec; |
| import com.datatorrent.stram.engine.GenericOperatorProperty; |
| import com.datatorrent.stram.engine.GenericTestOperator; |
| import com.datatorrent.stram.plan.TestPlanContext; |
| import com.datatorrent.stram.plan.logical.LogicalPlan; |
| import com.datatorrent.stram.plan.logical.LogicalPlan.OperatorMeta; |
| import com.datatorrent.stram.plan.physical.PhysicalPlan; |
| import com.datatorrent.stram.plan.physical.PlanModifier; |
| import com.datatorrent.stram.support.StramTestSupport.MemoryStorageAgent; |
| |
| public class GenericOperatorPropertyCodecTest |
| { |
| |
| @Test |
| public void testGenericOperatorPropertyCodec() |
| { |
| LogicalPlan dag = new LogicalPlan(); |
| Map<Class<?>, Class<? extends StringCodec<?>>> codecs = new HashMap<>(); |
| codecs.put(GenericOperatorProperty.class, GenericOperatorProperty.GenericOperatorPropertyStringCodec.class); |
| dag.setAttribute(com.datatorrent.api.Context.DAGContext.STRING_CODECS, codecs); |
| dag.setAttribute(com.datatorrent.api.Context.OperatorContext.STORAGE_AGENT, new MemoryStorageAgent()); |
| |
| GenericTestOperator o1 = dag.addOperator("o1", GenericTestOperator.class); |
| OperatorMeta o1Meta = dag.getMeta(o1); |
| |
| TestPlanContext ctx = new TestPlanContext(); |
| PhysicalPlan plan = new PhysicalPlan(dag, ctx); |
| ctx.deploy.clear(); |
| ctx.undeploy.clear(); |
| |
| PlanModifier pm = new PlanModifier(plan); |
| try { |
| pm.setOperatorProperty(o1Meta.getName(), "genericOperatorProperty", "xyz"); |
| Assert.fail("validation error expected"); // cannot set properties on an operator that is already deployed. |
| } catch (javax.validation.ValidationException e) { |
| Assert.assertTrue(e.getMessage().contains(o1Meta.toString())); |
| } |
| |
| GenericTestOperator newOperator = new GenericTestOperator(); |
| pm.addOperator("newOperator", newOperator); |
| pm.setOperatorProperty("newOperator", "genericOperatorProperty", "xyz"); |
| Assert.assertEquals("", "xyz", newOperator.getGenericOperatorProperty().obtainString()); |
| } |
| } |