nizhikov commented on code in PR #11634: URL: https://github.com/apache/ignite/pull/11634#discussion_r1837943771
########## modules/core/src/test/java/org/apache/ignite/internal/processors/service/IgniteServiceDeploymentFailureTest.java: ########## @@ -0,0 +1,273 @@ +/* + * 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.ignite.internal.processors.service; + +import java.util.UUID; +import java.util.concurrent.atomic.AtomicInteger; +import java.util.function.Predicate; + +import org.apache.ignite.Ignition; +import org.apache.ignite.cluster.ClusterNode; +import org.apache.ignite.configuration.IgniteConfiguration; +import org.apache.ignite.failure.StopNodeFailureHandler; +import org.apache.ignite.internal.IgniteEx; +import org.apache.ignite.lang.IgnitePredicate; +import org.apache.ignite.services.Service; +import org.apache.ignite.services.ServiceConfiguration; +import org.apache.ignite.services.ServiceDeploymentException; +import org.apache.ignite.services.ServiceDescriptor; +import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest; +import org.jetbrains.annotations.NotNull; +import org.junit.Test; + +import static org.apache.ignite.testframework.GridTestUtils.assertThrowsWithCause; +import static org.apache.ignite.testframework.GridTestUtils.waitForCondition; + +/** + * Test class for verifying the behavior of Ignite service deployment when + * specified service classes are not found or when service initialization fails. + */ +public class IgniteServiceDeploymentFailureTest extends GridCommonAbstractTest { + /** */ + private static final String NOOP_SERVICE_CLS_NAME = "org.apache.ignite.tests.p2p.NoopService"; + + /** */ + public static final String NODE_FILTER_CLS_NAME = "org.apache.ignite.tests.p2p.ExcludeNodeFilter"; + + /** */ + private static final int SERVER_NODES_CNT = 5; + + /** */ + private static final int CLIENT_NODES_CNT = 4; + + /** */ + private static final int TIMEOUT = 10_000; + + /** */ + public static final String DEPLOYED_SERVICE_MUST_BE_PRESENTED_IN_CLUSTER = "Deployed service must be presented in cluster"; + + /** */ + public static final String FAILED_SERVICE_SHOULD_NOT_BE_PRESENT_IN_THE_CLUSTER = "Service descriptors whose deployment has failed should not be present in the cluster"; + + /** */ + private static ClassLoader extClsLdr; + + /** {@inheritDoc} */ + @Override protected IgniteConfiguration getConfiguration(String igniteInstanceName) throws Exception { + IgniteConfiguration cfg = super.getConfiguration(igniteInstanceName); + + cfg.setPeerClassLoadingEnabled(false); + cfg.setFailureHandler(new StopNodeFailureHandler()); + + return cfg; + } + + /** {@inheritDoc} */ + @Override protected void beforeTest() throws Exception { + super.beforeTest(); + + extClsLdr = getExternalClassLoader(); + } + + /** {@inheritDoc} */ + @Override protected void afterTest() throws Exception { + stopAllGrids(); + + super.afterTest(); + + extClsLdr = null; + } + + /** + * Tests that deploying a service with a missing class causes a ServiceDeploymentException. + * + * @throws Exception If failed. + */ + @Test + public void testFailWhenClassNotFound() throws Exception { + final String srvcName = "TestDeploymentService"; + + IgniteEx srv = startGrid(getConfiguration("server")); + IgniteEx cli = startClientGrid(1); + + ServiceConfiguration svcCfg = new ServiceConfiguration() + .setName(srvcName) + .setService(((Class<Service>)extClsLdr.loadClass(NOOP_SERVICE_CLS_NAME)).getDeclaredConstructor().newInstance()) + .setNodeFilter(((Class<IgnitePredicate<ClusterNode>>)extClsLdr.loadClass(NODE_FILTER_CLS_NAME)) + .getConstructor(UUID.class) + .newInstance(cli.configuration().getNodeId())) + .setTotalCount(1); + + assertThrowsWithCause(() -> cli.services().deploy(svcCfg), ServiceDeploymentException.class); + + assertTrue(waitForCondition(() -> noDescriptorInClusterForService(srvcName), TIMEOUT)); + } + + /** + * Tests that service descriptors are clear after an attempt of deploying a service which throws an exception + * during initialization. Dynamic configuration for services is used. + * + * @throws Exception If failed. + */ + @Test + public void testFailedServiceDescriptorsDynamicConfiguration() throws Exception { + final int noopSrvcMaxPerNodeCnt1 = 4; + + startGrids(SERVER_NODES_CNT); + + IgniteEx client = startClientGrid(SERVER_NODES_CNT); + + for (int i = 1; i < CLIENT_NODES_CNT; i++) + startClientGrid(SERVER_NODES_CNT + i); + + ServiceConfiguration noopSrvcCfg = new ServiceConfiguration() + .setName(NoopService.class.getSimpleName()) + .setService(new NoopService()) + .setTotalCount(SERVER_NODES_CNT * noopSrvcMaxPerNodeCnt1) + .setMaxPerNodeCount(2); + + // Deploying NoopService - should be completed successfully. + client.services().deploy(noopSrvcCfg); + + // Check that the expected number of instances has been deployed + assertEquals(2 * SERVER_NODES_CNT, + totalInstancesCount(client, NoopService.class.getSimpleName())); + + // Deploy InitThrowingService that throws an exception in init - should not be deployed. + assertThrowsWithCause(() -> client.services().deploy(new ServiceConfiguration() + .setName(InitThrowingService.class.getSimpleName()) + .setService(new InitThrowingService()) + .setTotalCount(10) + .setMaxPerNodeCount(2)), + ServiceDeploymentException.class); + + assertTrue(FAILED_SERVICE_SHOULD_NOT_BE_PRESENT_IN_THE_CLUSTER, + waitForCondition(() -> noDescriptorInClusterForService(InitThrowingService.class.getSimpleName()), + TIMEOUT)); + + assertEquals( + DEPLOYED_SERVICE_MUST_BE_PRESENTED_IN_CLUSTER, + 2 * SERVER_NODES_CNT, totalInstancesCount(client, NoopService.class.getSimpleName()) + ); + + client.services().cancel(NoopService.class.getSimpleName()); + + // Deploy some additional NoopService instances. + noopSrvcCfg.setMaxPerNodeCount(noopSrvcMaxPerNodeCnt1); + + client.services().deploy(noopSrvcCfg); + + assertEquals( + DEPLOYED_SERVICE_MUST_BE_PRESENTED_IN_CLUSTER, + SERVER_NODES_CNT * noopSrvcMaxPerNodeCnt1, + totalInstancesCount(client,NoopService.class.getSimpleName())); + } + + + /** + * Tests that service descriptors are clear after an attempt of deploying a service which throws an exception + * during initialization. Static configuration for services is used. + * + * @throws Exception If failed. + */ + @Test + public void testFailedServiceDescriptorsStaticConfiguration() throws Exception { + final int noopSrvcTotalCnt = 20; + + ServiceConfiguration noopCfg = new ServiceConfiguration() + .setName(NoopService.class.getSimpleName()) + .setService(new NoopService()) + .setTotalCount(noopSrvcTotalCnt); + + ServiceConfiguration initThrowingCfg = new ServiceConfiguration() + .setName(InitThrowingService.class.getSimpleName()) + .setService(new InitThrowingService()) + .setTotalCount(20); + + startGrids(SERVER_NODES_CNT - 1); + for (int i = 0; i < CLIENT_NODES_CNT; i++) Review Comment: empty line before this. ########## modules/core/src/test/java/org/apache/ignite/internal/processors/service/IgniteServiceDeploymentFailureTest.java: ########## @@ -0,0 +1,273 @@ +/* + * 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.ignite.internal.processors.service; + +import java.util.UUID; +import java.util.concurrent.atomic.AtomicInteger; +import java.util.function.Predicate; + +import org.apache.ignite.Ignition; +import org.apache.ignite.cluster.ClusterNode; +import org.apache.ignite.configuration.IgniteConfiguration; +import org.apache.ignite.failure.StopNodeFailureHandler; +import org.apache.ignite.internal.IgniteEx; +import org.apache.ignite.lang.IgnitePredicate; +import org.apache.ignite.services.Service; +import org.apache.ignite.services.ServiceConfiguration; +import org.apache.ignite.services.ServiceDeploymentException; +import org.apache.ignite.services.ServiceDescriptor; +import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest; +import org.jetbrains.annotations.NotNull; +import org.junit.Test; + +import static org.apache.ignite.testframework.GridTestUtils.assertThrowsWithCause; +import static org.apache.ignite.testframework.GridTestUtils.waitForCondition; + +/** + * Test class for verifying the behavior of Ignite service deployment when + * specified service classes are not found or when service initialization fails. + */ +public class IgniteServiceDeploymentFailureTest extends GridCommonAbstractTest { + /** */ + private static final String NOOP_SERVICE_CLS_NAME = "org.apache.ignite.tests.p2p.NoopService"; + + /** */ + public static final String NODE_FILTER_CLS_NAME = "org.apache.ignite.tests.p2p.ExcludeNodeFilter"; + + /** */ + private static final int SERVER_NODES_CNT = 5; + + /** */ + private static final int CLIENT_NODES_CNT = 4; + + /** */ + private static final int TIMEOUT = 10_000; + + /** */ + public static final String DEPLOYED_SERVICE_MUST_BE_PRESENTED_IN_CLUSTER = "Deployed service must be presented in cluster"; + + /** */ + public static final String FAILED_SERVICE_SHOULD_NOT_BE_PRESENT_IN_THE_CLUSTER = "Service descriptors whose deployment has failed should not be present in the cluster"; + + /** */ + private static ClassLoader extClsLdr; + + /** {@inheritDoc} */ + @Override protected IgniteConfiguration getConfiguration(String igniteInstanceName) throws Exception { + IgniteConfiguration cfg = super.getConfiguration(igniteInstanceName); + + cfg.setPeerClassLoadingEnabled(false); + cfg.setFailureHandler(new StopNodeFailureHandler()); + + return cfg; + } + + /** {@inheritDoc} */ + @Override protected void beforeTest() throws Exception { + super.beforeTest(); + + extClsLdr = getExternalClassLoader(); + } + + /** {@inheritDoc} */ + @Override protected void afterTest() throws Exception { + stopAllGrids(); + + super.afterTest(); + + extClsLdr = null; + } + + /** + * Tests that deploying a service with a missing class causes a ServiceDeploymentException. + * + * @throws Exception If failed. + */ + @Test + public void testFailWhenClassNotFound() throws Exception { + final String srvcName = "TestDeploymentService"; + + IgniteEx srv = startGrid(getConfiguration("server")); + IgniteEx cli = startClientGrid(1); + + ServiceConfiguration svcCfg = new ServiceConfiguration() + .setName(srvcName) + .setService(((Class<Service>)extClsLdr.loadClass(NOOP_SERVICE_CLS_NAME)).getDeclaredConstructor().newInstance()) + .setNodeFilter(((Class<IgnitePredicate<ClusterNode>>)extClsLdr.loadClass(NODE_FILTER_CLS_NAME)) + .getConstructor(UUID.class) + .newInstance(cli.configuration().getNodeId())) + .setTotalCount(1); + + assertThrowsWithCause(() -> cli.services().deploy(svcCfg), ServiceDeploymentException.class); + + assertTrue(waitForCondition(() -> noDescriptorInClusterForService(srvcName), TIMEOUT)); + } + + /** + * Tests that service descriptors are clear after an attempt of deploying a service which throws an exception + * during initialization. Dynamic configuration for services is used. + * + * @throws Exception If failed. + */ + @Test + public void testFailedServiceDescriptorsDynamicConfiguration() throws Exception { + final int noopSrvcMaxPerNodeCnt1 = 4; + + startGrids(SERVER_NODES_CNT); + + IgniteEx client = startClientGrid(SERVER_NODES_CNT); + + for (int i = 1; i < CLIENT_NODES_CNT; i++) + startClientGrid(SERVER_NODES_CNT + i); + + ServiceConfiguration noopSrvcCfg = new ServiceConfiguration() + .setName(NoopService.class.getSimpleName()) + .setService(new NoopService()) + .setTotalCount(SERVER_NODES_CNT * noopSrvcMaxPerNodeCnt1) + .setMaxPerNodeCount(2); + + // Deploying NoopService - should be completed successfully. + client.services().deploy(noopSrvcCfg); + + // Check that the expected number of instances has been deployed + assertEquals(2 * SERVER_NODES_CNT, + totalInstancesCount(client, NoopService.class.getSimpleName())); + + // Deploy InitThrowingService that throws an exception in init - should not be deployed. + assertThrowsWithCause(() -> client.services().deploy(new ServiceConfiguration() + .setName(InitThrowingService.class.getSimpleName()) + .setService(new InitThrowingService()) + .setTotalCount(10) + .setMaxPerNodeCount(2)), + ServiceDeploymentException.class); + + assertTrue(FAILED_SERVICE_SHOULD_NOT_BE_PRESENT_IN_THE_CLUSTER, + waitForCondition(() -> noDescriptorInClusterForService(InitThrowingService.class.getSimpleName()), + TIMEOUT)); + + assertEquals( + DEPLOYED_SERVICE_MUST_BE_PRESENTED_IN_CLUSTER, + 2 * SERVER_NODES_CNT, totalInstancesCount(client, NoopService.class.getSimpleName()) + ); + + client.services().cancel(NoopService.class.getSimpleName()); + + // Deploy some additional NoopService instances. + noopSrvcCfg.setMaxPerNodeCount(noopSrvcMaxPerNodeCnt1); + + client.services().deploy(noopSrvcCfg); + + assertEquals( + DEPLOYED_SERVICE_MUST_BE_PRESENTED_IN_CLUSTER, + SERVER_NODES_CNT * noopSrvcMaxPerNodeCnt1, + totalInstancesCount(client,NoopService.class.getSimpleName())); + } + + + /** + * Tests that service descriptors are clear after an attempt of deploying a service which throws an exception + * during initialization. Static configuration for services is used. + * + * @throws Exception If failed. + */ + @Test + public void testFailedServiceDescriptorsStaticConfiguration() throws Exception { + final int noopSrvcTotalCnt = 20; + + ServiceConfiguration noopCfg = new ServiceConfiguration() + .setName(NoopService.class.getSimpleName()) + .setService(new NoopService()) + .setTotalCount(noopSrvcTotalCnt); + + ServiceConfiguration initThrowingCfg = new ServiceConfiguration() + .setName(InitThrowingService.class.getSimpleName()) + .setService(new InitThrowingService()) + .setTotalCount(20); + + startGrids(SERVER_NODES_CNT - 1); + for (int i = 0; i < CLIENT_NODES_CNT; i++) + startClientGrid(SERVER_NODES_CNT + i); + IgniteEx ign = startGrid(getConfiguration().setServiceConfiguration(noopCfg, initThrowingCfg)); Review Comment: empty line before this. -- This is an automated message from the Apache Git Service. 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