Add Integration Tests testing the Inline Caching support using Apache Cassandra.
This commit is contained in:
John Blum
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/*
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* Copyright 2019 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://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
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* or implied. See the License for the specific language governing
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* permissions and limitations under the License.
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*/
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package example.app.crm.config;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Configuration;
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import org.springframework.context.annotation.Profile;
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import org.testcontainers.containers.GenericContainer;
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/**
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* Spring {@link @Configuration} for Apache Cassandra.
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*
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* @author John Blum
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* @see org.springframework.context.annotation.Bean
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* @see org.springframework.context.annotation.Configuration
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* @see org.springframework.context.annotation.Profile
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* @see org.testcontainers.containers.GenericContainer
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* @since 1.1.0
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*/
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@Configuration
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@Profile("inline-caching-cassandra")
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@SuppressWarnings("unused")
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public class CassandraConfiguration extends TestCassandraConfiguration {
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private static final String CASSANDRA_DOCKER_IMAGE_NAME = "cassandra:latest";
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@Bean
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GenericContainer cassandraContainer() {
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GenericContainer cassandraContainer = newCassandraContainer()
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.withExposedPorts(CASSANDRA_DEFAULT_PORT);
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cassandraContainer.start();
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return cassandraContainer;
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}
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private GenericContainer newCassandraContainer() {
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return new GenericContainer(CASSANDRA_DOCKER_IMAGE_NAME);
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}
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@Override
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protected String getContactPoints() {
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return cassandraContainer().getContainerIpAddress();
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}
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@Override
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protected int getPort() {
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return cassandraContainer().getFirstMappedPort();
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}
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}
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/*
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* Copyright 2019 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://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
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* or implied. See the License for the specific language governing
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* permissions and limitations under the License.
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*/
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package example.app.crm.config;
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import static org.springframework.data.gemfire.util.RuntimeExceptionFactory.newRuntimeException;
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import java.io.BufferedReader;
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import java.io.IOException;
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import java.io.InputStreamReader;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.stream.Collectors;
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import org.springframework.core.io.ClassPathResource;
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import org.springframework.core.io.Resource;
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import org.springframework.data.cassandra.config.AbstractCassandraConfiguration;
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import org.springframework.data.cassandra.config.CassandraClusterFactoryBean;
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import org.springframework.data.gemfire.tests.util.IOUtils;
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import org.springframework.lang.NonNull;
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import org.springframework.lang.Nullable;
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import org.springframework.util.StringUtils;
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/**
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* Base test configuration used to configure and bootstrap an Apache Cassandra database with a schema and data.
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*
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* @author John Blum
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* @see org.springframework.core.io.Resource
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* @see org.springframework.data.cassandra.config.AbstractCassandraConfiguration
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* @see org.springframework.data.cassandra.config.CassandraClusterFactoryBean
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* @since 1.1.0
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*/
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public abstract class TestCassandraConfiguration extends AbstractCassandraConfiguration {
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private static final boolean CASSANDRA_METRICS_ENABLED = false;
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protected static final int CASSANDRA_DEFAULT_PORT = CassandraClusterFactoryBean.DEFAULT_PORT;
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private static final String CASSANDRA_DATA_CQL = "cassandra-data.cql";
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private static final String CASSANDRA_SCHEMA_CQL = "cassandra-schema.cql";
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private static final String CLUSTER_NAME = "CustomerServiceCluster";
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private static final String KEYSPACE_NAME = "CustomerService";
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@Nullable @Override
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protected String getClusterName() {
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return CLUSTER_NAME;
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}
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@NonNull @Override
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protected String getKeyspaceName() {
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return KEYSPACE_NAME;
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}
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@Override
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protected boolean getMetricsEnabled() {
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return CASSANDRA_METRICS_ENABLED;
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}
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@Override
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protected List<String> getStartupScripts() {
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List<String> startupScripts = new ArrayList<>(super.getStartupScripts());
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startupScripts.addAll(readLines(new ClassPathResource(CASSANDRA_SCHEMA_CQL)));
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startupScripts.addAll(readLines(new ClassPathResource(CASSANDRA_DATA_CQL)));
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return startupScripts;
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}
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private List<String> readLines(Resource resource) {
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BufferedReader resourceReader = null;
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try {
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resourceReader = new BufferedReader(new InputStreamReader(resource.getInputStream()));
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return resourceReader.lines()
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.filter(StringUtils::hasText)
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.collect(Collectors.toList());
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}
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catch (IOException cause) {
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throw newRuntimeException(cause, "Failed to read from Resource [%s]", resource);
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}
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finally {
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IOUtils.close(resourceReader);
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}
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}
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}
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@@ -0,0 +1,90 @@
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/*
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* Copyright 2019 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://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
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* or implied. See the License for the specific language governing
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* permissions and limitations under the License.
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*/
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package org.springframework.geode.cache.inline.cassandra;
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import java.util.function.Predicate;
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import org.junit.runner.RunWith;
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import org.apache.geode.cache.GemFireCache;
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import org.apache.geode.cache.client.ClientRegionShortcut;
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import org.springframework.boot.autoconfigure.SpringBootApplication;
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import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration;
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import org.springframework.boot.test.context.SpringBootTest;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.DependsOn;
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import org.springframework.context.annotation.Import;
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import org.springframework.data.cassandra.repository.config.EnableCassandraRepositories;
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import org.springframework.data.gemfire.GemfireTemplate;
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import org.springframework.data.gemfire.config.annotation.ClientCacheApplication;
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import org.springframework.data.gemfire.config.annotation.EnableEntityDefinedRegions;
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import org.springframework.geode.cache.InlineCachingRegionConfigurer;
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import org.springframework.geode.cache.inline.AbstractInlineCachingWithExternalDataSourceIntegrationTests;
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import org.springframework.test.context.ActiveProfiles;
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import org.springframework.test.context.junit4.SpringRunner;
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import example.app.crm.config.CassandraConfiguration;
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import example.app.crm.model.Customer;
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import example.app.crm.repo.CustomerRepository;
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/**
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* Spring Boot Integration Tests testing the Inline Caching support using Apache Cassandra.
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*
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* @author John Blum
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* @see org.junit.Test
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* @see org.apache.geode.cache.GemFireCache
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* @see org.springframework.boot.autoconfigure.SpringBootApplication
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* @see org.springframework.boot.test.context.SpringBootTest
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* @see org.springframework.context.annotation.Bean
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* @see org.springframework.context.annotation.Import
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* @see org.springframework.data.cassandra.repository.config.EnableCassandraRepositories
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* @see org.springframework.data.gemfire.GemfireTemplate
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* @see org.springframework.data.gemfire.config.annotation.ClientCacheApplication
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* @see org.springframework.data.gemfire.config.annotation.EnableEntityDefinedRegions
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* @see org.springframework.geode.cache.InlineCachingRegionConfigurer
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* @see org.springframework.geode.cache.inline.AbstractInlineCachingWithExternalDataSourceIntegrationTests
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* @see org.springframework.test.context.junit4.SpringRunner
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* @since 1.1.0
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*/
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@SpringBootTest
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@RunWith(SpringRunner.class)
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@ActiveProfiles("inline-caching-cassandra")
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@SuppressWarnings("unused")
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public class InlineCachingWithCassandraIntegrationTests
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extends AbstractInlineCachingWithExternalDataSourceIntegrationTests {
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@SpringBootApplication(exclude = DataSourceAutoConfiguration.class)
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@ClientCacheApplication(logLevel = GEMFIRE_LOG_LEVEL)
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@EnableEntityDefinedRegions(basePackageClasses = Customer.class, clientRegionShortcut = ClientRegionShortcut.LOCAL)
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@EnableCassandraRepositories(basePackageClasses = CustomerRepository.class)
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@Import(CassandraConfiguration.class)
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static class TestGeodeClientConfiguration {
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@Bean
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@DependsOn("Customers")
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GemfireTemplate customersTemplate(GemFireCache gemfireCache) {
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return new GemfireTemplate(gemfireCache.getRegion("/Customers"));
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}
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@Bean
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InlineCachingRegionConfigurer<Customer, Long> inlineCachingForCustomersRegionConfigurer(
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CustomerRepository customerRepository) {
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return new InlineCachingRegionConfigurer<>(customerRepository, Predicate.isEqual("Customers"));
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}
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}
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}
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