| package org.apache.helix.model; |
| |
| /* |
| * 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. |
| */ |
| |
| import java.io.IOException; |
| import java.util.Collections; |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import com.fasterxml.jackson.databind.ObjectMapper; |
| import com.google.common.collect.ImmutableMap; |
| import org.apache.helix.zookeeper.datamodel.ZNRecord; |
| import org.testng.Assert; |
| import org.testng.annotations.Test; |
| |
| public class TestResourceConfig { |
| private static final ObjectMapper _objectMapper = new ObjectMapper(); |
| |
| @Test |
| public void testGetPartitionCapacityMap() throws IOException { |
| Map<String, Integer> capacityDataMap = ImmutableMap.of("item1", 1, |
| "item2", 2, |
| "item3", 3); |
| |
| ZNRecord rec = new ZNRecord("testId"); |
| rec.setMapField(ResourceConfig.ResourceConfigProperty.PARTITION_CAPACITY_MAP.name(), Collections |
| .singletonMap(ResourceConfig.DEFAULT_PARTITION_KEY, |
| _objectMapper.writeValueAsString(capacityDataMap))); |
| ResourceConfig testConfig = new ResourceConfig(rec); |
| |
| Assert.assertTrue(testConfig.getPartitionCapacityMap().get(ResourceConfig.DEFAULT_PARTITION_KEY) |
| .equals(capacityDataMap)); |
| } |
| |
| @Test |
| public void testGetPartitionCapacityMapEmpty() throws IOException { |
| ResourceConfig testConfig = new ResourceConfig("testId"); |
| |
| Assert.assertTrue(testConfig.getPartitionCapacityMap().equals(Collections.emptyMap())); |
| } |
| |
| @Test(expectedExceptions = IOException.class) |
| public void testGetPartitionCapacityMapInvalidJson() throws IOException { |
| ZNRecord rec = new ZNRecord("testId"); |
| rec.setMapField(ResourceConfig.ResourceConfigProperty.PARTITION_CAPACITY_MAP.name(), |
| Collections.singletonMap("test", "gibberish")); |
| ResourceConfig testConfig = new ResourceConfig(rec); |
| |
| testConfig.getPartitionCapacityMap(); |
| } |
| |
| @Test(dependsOnMethods = "testGetPartitionCapacityMap", expectedExceptions = IOException.class) |
| public void testGetPartitionCapacityMapInvalidJsonType() throws IOException { |
| Map<String, String> capacityDataMap = ImmutableMap.of("item1", "1", |
| "item2", "2", |
| "item3", "three"); |
| |
| ZNRecord rec = new ZNRecord("testId"); |
| rec.setMapField(ResourceConfig.ResourceConfigProperty.PARTITION_CAPACITY_MAP.name(), Collections |
| .singletonMap(ResourceConfig.DEFAULT_PARTITION_KEY, |
| _objectMapper.writeValueAsString(capacityDataMap))); |
| ResourceConfig testConfig = new ResourceConfig(rec); |
| |
| testConfig.getPartitionCapacityMap(); |
| } |
| |
| @Test |
| public void testSetPartitionCapacityMap() throws IOException { |
| Map<String, Integer> capacityDataMap = ImmutableMap.of("item1", 1, |
| "item2", 2, |
| "item3", 3); |
| |
| ResourceConfig testConfig = new ResourceConfig("testConfig"); |
| testConfig.setPartitionCapacityMap( |
| Collections.singletonMap(ResourceConfig.DEFAULT_PARTITION_KEY, capacityDataMap)); |
| |
| Assert.assertEquals(testConfig.getRecord().getMapField(ResourceConfig.ResourceConfigProperty. |
| PARTITION_CAPACITY_MAP.name()).get(ResourceConfig.DEFAULT_PARTITION_KEY), |
| _objectMapper.writeValueAsString(capacityDataMap)); |
| } |
| |
| @Test |
| public void testSetMultiplePartitionCapacityMap() throws IOException { |
| Map<String, Integer> capacityDataMap = ImmutableMap.of("item1", 1, |
| "item2", 2, |
| "item3", 3); |
| |
| Map<String, Map<String, Integer>> totalCapacityMap = |
| ImmutableMap.of(ResourceConfig.DEFAULT_PARTITION_KEY, capacityDataMap, |
| "partition2", capacityDataMap, |
| "partition3", capacityDataMap); |
| |
| ResourceConfig testConfig = new ResourceConfig("testConfig"); |
| testConfig.setPartitionCapacityMap(totalCapacityMap); |
| |
| Assert.assertNull(testConfig.getRecord().getMapField(ResourceConfig.ResourceConfigProperty. |
| PARTITION_CAPACITY_MAP.name()).get("partition1")); |
| Assert.assertEquals(testConfig.getRecord().getMapField(ResourceConfig.ResourceConfigProperty. |
| PARTITION_CAPACITY_MAP.name()).get(ResourceConfig.DEFAULT_PARTITION_KEY), |
| _objectMapper.writeValueAsString(capacityDataMap)); |
| Assert.assertEquals(testConfig.getRecord().getMapField(ResourceConfig.ResourceConfigProperty. |
| PARTITION_CAPACITY_MAP.name()).get("partition2"), |
| _objectMapper.writeValueAsString(capacityDataMap)); |
| Assert.assertEquals(testConfig.getRecord().getMapField(ResourceConfig.ResourceConfigProperty. |
| PARTITION_CAPACITY_MAP.name()).get("partition3"), |
| _objectMapper.writeValueAsString(capacityDataMap)); |
| } |
| |
| @Test(expectedExceptions = IllegalArgumentException.class, expectedExceptionsMessageRegExp = "Capacity Data is empty") |
| public void testSetPartitionCapacityMapEmpty() throws IOException { |
| Map<String, Integer> capacityDataMap = new HashMap<>(); |
| |
| ResourceConfig testConfig = new ResourceConfig("testConfig"); |
| testConfig.setPartitionCapacityMap( |
| Collections.singletonMap(ResourceConfig.DEFAULT_PARTITION_KEY, capacityDataMap)); |
| } |
| |
| @Test(expectedExceptions = IllegalArgumentException.class, expectedExceptionsMessageRegExp = "The default partition capacity with the default key DEFAULT is required.") |
| public void testSetPartitionCapacityMapWithoutDefault() throws IOException { |
| Map<String, Integer> capacityDataMap = new HashMap<>(); |
| |
| ResourceConfig testConfig = new ResourceConfig("testConfig"); |
| testConfig.setPartitionCapacityMap( |
| Collections.singletonMap("Random", capacityDataMap)); |
| } |
| |
| @Test(expectedExceptions = IllegalArgumentException.class, expectedExceptionsMessageRegExp = "Capacity Data contains a negative value:.+") |
| public void testSetPartitionCapacityMapInvalid() throws IOException { |
| Map<String, Integer> capacityDataMap = ImmutableMap.of("item1", 1, |
| "item2", 2, |
| "item3", -3); |
| |
| ResourceConfig testConfig = new ResourceConfig("testConfig"); |
| testConfig.setPartitionCapacityMap( |
| Collections.singletonMap(ResourceConfig.DEFAULT_PARTITION_KEY, capacityDataMap)); |
| } |
| |
| @Test |
| public void testWithResourceBuilder() throws IOException { |
| Map<String, Integer> capacityDataMap = ImmutableMap.of("item1", 1, |
| "item2", 2, |
| "item3", 3); |
| |
| ResourceConfig.Builder builder = new ResourceConfig.Builder("testConfig"); |
| builder.setPartitionCapacity(capacityDataMap); |
| builder.setPartitionCapacity("partition1", capacityDataMap); |
| |
| Assert.assertEquals( |
| builder.build().getPartitionCapacityMap().get(ResourceConfig.DEFAULT_PARTITION_KEY), |
| capacityDataMap); |
| Assert.assertEquals( |
| builder.build().getPartitionCapacityMap().get("partition1"), |
| capacityDataMap); |
| Assert.assertNull( |
| builder.build().getPartitionCapacityMap().get("Random")); |
| } |
| |
| @Test(expectedExceptions = IllegalArgumentException.class, expectedExceptionsMessageRegExp = "The default partition capacity with the default key DEFAULT is required.") |
| public void testWithResourceBuilderInvalidInput() { |
| Map<String, Integer> capacityDataMap = ImmutableMap.of("item1", 1, |
| "item2", 2, |
| "item3", 3); |
| |
| ResourceConfig.Builder builder = new ResourceConfig.Builder("testConfig"); |
| builder.setPartitionCapacity("Random", capacityDataMap); |
| |
| builder.build(); |
| } |
| |
| @Test |
| public void testMergeWithIdealState() { |
| // Test failure case |
| ResourceConfig testConfig = new ResourceConfig("testResource"); |
| IdealState testIdealState = new IdealState("DifferentState"); |
| try { |
| ResourceConfig.mergeIdealStateWithResourceConfig(testConfig, testIdealState); |
| Assert.fail("Should not be able merge with a IdealState of different resource."); |
| } catch (IllegalArgumentException ex) { |
| // expected |
| } |
| testIdealState = new IdealState("testResource"); |
| testIdealState.setInstanceGroupTag("testISGroup"); |
| testIdealState.setMaxPartitionsPerInstance(1); |
| testIdealState.setNumPartitions(1); |
| testIdealState.setStateModelDefRef("testISDef"); |
| testIdealState.setStateModelFactoryName("testISFactory"); |
| testIdealState.setReplicas("3"); |
| testIdealState.setMinActiveReplicas(1); |
| testIdealState.enable(true); |
| testIdealState.setResourceGroupName("testISGroup"); |
| testIdealState.setResourceType("ISType"); |
| testIdealState.setDisableExternalView(false); |
| testIdealState.setDelayRebalanceEnabled(true); |
| // Test IdealState info overriding the empty config fields. |
| ResourceConfig mergedResourceConfig = |
| ResourceConfig.mergeIdealStateWithResourceConfig(null, testIdealState); |
| Assert.assertEquals(mergedResourceConfig.getInstanceGroupTag(), |
| testIdealState.getInstanceGroupTag()); |
| Assert.assertEquals(mergedResourceConfig.getMaxPartitionsPerInstance(), |
| testIdealState.getMaxPartitionsPerInstance()); |
| Assert.assertEquals(mergedResourceConfig.getNumPartitions(), testIdealState.getNumPartitions()); |
| Assert.assertEquals(mergedResourceConfig.getStateModelDefRef(), |
| testIdealState.getStateModelDefRef()); |
| Assert.assertEquals(mergedResourceConfig.getStateModelFactoryName(), |
| testIdealState.getStateModelFactoryName()); |
| Assert.assertEquals(mergedResourceConfig.getNumReplica(), testIdealState.getReplicas()); |
| Assert.assertEquals(mergedResourceConfig.getMinActiveReplica(), |
| testIdealState.getMinActiveReplicas()); |
| Assert |
| .assertEquals(mergedResourceConfig.isEnabled().booleanValue(), testIdealState.isEnabled()); |
| Assert.assertEquals(mergedResourceConfig.getResourceGroupName(), |
| testIdealState.getResourceGroupName()); |
| Assert.assertEquals(mergedResourceConfig.getResourceType(), testIdealState.getResourceType()); |
| Assert.assertEquals(mergedResourceConfig.isExternalViewDisabled().booleanValue(), |
| testIdealState.isExternalViewDisabled()); |
| Assert.assertEquals(Boolean.valueOf(mergedResourceConfig |
| .getSimpleConfig(ResourceConfig.ResourceConfigProperty.DELAY_REBALANCE_ENABLED.name())) |
| .booleanValue(), testIdealState.isDelayRebalanceEnabled()); |
| // Test priority, Resource Config field has higher priority. |
| ResourceConfig.Builder configBuilder = new ResourceConfig.Builder("testResource"); |
| configBuilder.setInstanceGroupTag("testRCGroup"); |
| configBuilder.setMaxPartitionsPerInstance(2); |
| configBuilder.setNumPartitions(2); |
| configBuilder.setStateModelDefRef("testRCDef"); |
| configBuilder.setStateModelFactoryName("testRCFactory"); |
| configBuilder.setNumReplica("4"); |
| configBuilder.setMinActiveReplica(2); |
| configBuilder.setHelixEnabled(false); |
| configBuilder.setResourceGroupName("testRCGroup"); |
| configBuilder.setResourceType("RCType"); |
| configBuilder.setExternalViewDisabled(true); |
| testConfig = configBuilder.build(); |
| mergedResourceConfig = |
| ResourceConfig.mergeIdealStateWithResourceConfig(testConfig, testIdealState); |
| Assert |
| .assertEquals(mergedResourceConfig.getInstanceGroupTag(), testConfig.getInstanceGroupTag()); |
| Assert.assertEquals(mergedResourceConfig.getMaxPartitionsPerInstance(), |
| testConfig.getMaxPartitionsPerInstance()); |
| Assert.assertEquals(mergedResourceConfig.getNumPartitions(), testConfig.getNumPartitions()); |
| Assert |
| .assertEquals(mergedResourceConfig.getStateModelDefRef(), testConfig.getStateModelDefRef()); |
| Assert.assertEquals(mergedResourceConfig.getStateModelFactoryName(), |
| testConfig.getStateModelFactoryName()); |
| Assert.assertEquals(mergedResourceConfig.getNumReplica(), testConfig.getNumReplica()); |
| Assert |
| .assertEquals(mergedResourceConfig.getMinActiveReplica(), testConfig.getMinActiveReplica()); |
| Assert.assertEquals(mergedResourceConfig.isEnabled(), testConfig.isEnabled()); |
| Assert.assertEquals(mergedResourceConfig.getResourceGroupName(), |
| testConfig.getResourceGroupName()); |
| Assert.assertEquals(mergedResourceConfig.getResourceType(), testConfig.getResourceType()); |
| Assert.assertEquals(mergedResourceConfig.isExternalViewDisabled(), |
| testConfig.isExternalViewDisabled()); |
| } |
| } |