SGF-476 - Polish Spring (Data GemFire) provided, GemFire ServerLauncherCacheProvider implementation and tests.
Closes #87.
This commit is contained in:
John Blum
@@ -13,81 +13,78 @@
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.springframework.data.gemfire.support;
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import static org.junit.Assert.*;
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import static org.mockito.Mockito.*;
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import java.util.Collections;
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import static org.hamcrest.Matchers.equalTo;
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import static org.hamcrest.Matchers.is;
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import static org.hamcrest.Matchers.notNullValue;
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import static org.junit.Assert.assertThat;
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import org.junit.After;
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import org.junit.Test;
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import org.springframework.context.ConfigurableApplicationContext;
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import org.springframework.data.gemfire.support.SpringContextBootstrappingInitializerIntegrationTest.UserDataStoreCacheLoader;
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import org.springframework.data.gemfire.GemfireUtils;
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import com.gemstone.gemfire.cache.Cache;
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import com.gemstone.gemfire.cache.CacheClosedException;
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import com.gemstone.gemfire.cache.CacheFactory;
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import com.gemstone.gemfire.distributed.AbstractLauncher.Status;
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import com.gemstone.gemfire.distributed.ServerLauncher;
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import com.gemstone.gemfire.distributed.ServerLauncher.ServerState;
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import com.gemstone.gemfire.distributed.internal.DistributionConfig;
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import com.gemstone.gemfire.internal.util.CollectionUtils;
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/**
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* The SpringServerLauncherCacheProviderTest class is a test suite of test cases testing the contract and functionality
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* of the SpringServerLauncherCacheProvider class. This test class focuses on testing isolated units of functionality in
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* the ServerLauncherCacheProvider class directly, mocking any dependencies as appropriate, in order for the class to
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* uphold it's contract.
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* of the {@link SpringServerLauncherCacheProvider} class.
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*
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* This test class focuses on testing isolated units of functionality in the
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* {@link com.gemstone.gemfire.distributed.ServerLauncherCacheProvider} class directly, mocking any dependencies
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* as appropriate, in order for the class to uphold it's contract.
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*
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* @author Dan Smith
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* @author John Blum
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* @see org.junit.Test
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* @see org.mockito.Mockito
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* @see org.springframework.context.ApplicationContext
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* @see org.springframework.context.ConfigurableApplicationContext
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* @see org.springframework.data.gemfire.support.SpringServerLauncherCacheProvider
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* @see com.gemstone.gemfire.cache.Cache
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* @see com.gemstone.gemfire.distributed.ServerLauncher
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*/
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public class SpringServerLauncherCacheProviderIntegrationTest {
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@After
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public void tearDown() {
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System.clearProperty(DistributionConfig.GEMFIRE_PREFIX + DistributionConfig.NAME_NAME);
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System.clearProperty(gemfireName());
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SpringContextBootstrappingInitializer.getApplicationContext().close();
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tearDownCache();
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GemfireUtils.closeClientCache();
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}
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private void tearDownCache() {
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try {
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Cache cache = CacheFactory.getAnyInstance();
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if (cache != null) {
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cache.close();
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}
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}
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catch (CacheClosedException ignore) {
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// CacheClosedExceptions happen when the Cache reference returned by GemFireCacheImpl.getInstance()
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// inside the CacheFactory.getAnyInstance() is null, or the Cache is already closed with calling
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// Cache.close();
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}
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String gemfireName() {
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return (GemfireUtils.GEMFIRE_PREFIX + GemfireUtils.NAME_PROPERTY_NAME);
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}
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@Test
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public void createCacheWithSpecifiedConfig() {
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String xmlLocation = getClass().getSimpleName() + "-context.xml";
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ServerLauncher launcher = mock(ServerLauncher.class);
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public void createCacheWithSpring() {
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String springXmlLocation = getClass().getSimpleName() + "-context.xml";
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ServerLauncher.Builder builder = new ServerLauncher.Builder();
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builder.setSpringXmlLocation(xmlLocation);
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builder.setSpringXmlLocation(springXmlLocation);
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builder.setMemberName("membername");
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launcher = builder.build();
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ServerLauncher launcher = builder.build();
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ServerState state = launcher.start();
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assertEquals(Status.ONLINE, state.getStatus());
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ConfigurableApplicationContext ctx = SpringContextBootstrappingInitializer.getApplicationContext();
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Cache cache = ctx.getBean(Cache.class);
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assertNotNull(cache);
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assertEquals(55, cache.getResourceManager().getCriticalHeapPercentage(), 0.1);
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assertEquals(Status.STOPPED, launcher.stop().getStatus());
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assertThat(state.getStatus(), is(equalTo(Status.ONLINE)));
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ConfigurableApplicationContext applicationContext =
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SpringContextBootstrappingInitializer.getApplicationContext();
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Cache cache = applicationContext.getBean(Cache.class);
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assertThat(cache, is(notNullValue()));
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assertThat(cache.getResourceManager().getCriticalHeapPercentage(), is(equalTo(55.0f)));
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state = launcher.stop();
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assertThat(state.getStatus(), is(equalTo(Status.STOPPED)));
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}
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}
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@@ -15,78 +15,104 @@
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*/
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package org.springframework.data.gemfire.support;
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import static org.junit.Assert.*;
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import static org.mockito.Mockito.*;
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import static org.hamcrest.Matchers.equalTo;
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import static org.hamcrest.Matchers.is;
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import static org.hamcrest.Matchers.nullValue;
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import static org.junit.Assert.assertThat;
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import static org.mockito.Matchers.eq;
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import static org.mockito.Mockito.mock;
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import static org.mockito.Mockito.times;
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import static org.mockito.Mockito.verify;
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import static org.mockito.Mockito.when;
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import java.util.Collections;
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import java.util.Properties;
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import org.junit.After;
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import org.junit.Test;
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import org.springframework.context.ConfigurableApplicationContext;
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import org.springframework.data.gemfire.GemfireUtils;
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import com.gemstone.gemfire.cache.Cache;
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import com.gemstone.gemfire.distributed.ServerLauncher;
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import com.gemstone.gemfire.distributed.internal.DistributionConfig;
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import com.gemstone.gemfire.internal.util.CollectionUtils;
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/**
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* The SpringServerLauncherCacheProviderTest class is a test suite of test cases testing the contract and functionality
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* of the SpringServerLauncherCacheProvider class. This test class focuses on testing isolated units of functionality in
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* the ServerLauncherCacheProvider class directly, mocking any dependencies as appropriate, in order for the class to
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* uphold it's contract.
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* of the {@link SpringServerLauncherCacheProvider} class. This test class focuses on testing isolated units
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* of functionality in the {@link com.gemstone.gemfire.distributed.ServerLauncherCacheProvider} class directly, mocking
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* any dependencies as appropriate, in order for the class to uphold it's contract.
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*
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* @author Dan Smith
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* @author John Blum
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* @see org.junit.Test
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* @see org.mockito.Mockito
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* @see org.springframework.context.ApplicationContext
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* @see org.springframework.context.ConfigurableApplicationContext
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* @see org.springframework.data.gemfire.support.SpringServerLauncherCacheProvider
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* @see com.gemstone.gemfire.cache.Cache
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* @see com.gemstone.gemfire.distributed.ServerLauncher
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* @see com.gemstone.gemfire.distributed.ServerLauncherCacheProvider
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*/
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public class SpringServerLauncherCacheProviderTest {
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String gemfireName() {
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return (GemfireUtils.GEMFIRE_PREFIX + GemfireUtils.NAME_PROPERTY_NAME);
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}
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Properties singletonProperties(String propertyName, String propertyValue) {
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Properties properties = new Properties();
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properties.setProperty(propertyName, propertyValue);
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return properties;
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}
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@After
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public void tearDown() {
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System.clearProperty(DistributionConfig.GEMFIRE_PREFIX + DistributionConfig.NAME_NAME);
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System.clearProperty(gemfireName());
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SpringContextBootstrappingInitializer.applicationContext = null;
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}
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@Test
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public void doesNothingWhenSpringXmlLocationNotSpecified() {
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SpringServerLauncherCacheProvider provider = new SpringServerLauncherCacheProvider();
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ServerLauncher launcher = mock(ServerLauncher.class);
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when(launcher.isSpringXmlLocationSpecified()).thenReturn(false);
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assertEquals(null, provider.createCache(null, launcher));
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verify(launcher).isSpringXmlLocationSpecified();
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}
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@Test
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public void createCacheWithSpecifiedConfig() {
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String xmlLocation = "xml/location";
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ServerLauncher launcher = mock(ServerLauncher.class);
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when(launcher.isSpringXmlLocationSpecified()).thenReturn(true);
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when(launcher.getSpringXmlLocation()).thenReturn(xmlLocation);
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when(launcher.getMemberName()).thenReturn("membername");
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public void createsCacheWhenSpringXmlLocationIsSpecified() {
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Cache mockCache = mock(Cache.class);
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ConfigurableApplicationContext mockApplicationContext = mock(ConfigurableApplicationContext.class);
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ServerLauncher mockServerLauncher = mock(ServerLauncher.class);
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SpringContextBootstrappingInitializer.applicationContext = mockApplicationContext;
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when(mockServerLauncher.isSpringXmlLocationSpecified()).thenReturn(true);
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when(mockServerLauncher.getSpringXmlLocation()).thenReturn("test-context.xml");
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when(mockServerLauncher.getMemberName()).thenReturn("TEST");
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when(mockApplicationContext.getBean(eq(Cache.class))).thenReturn(mockCache);
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final SpringContextBootstrappingInitializer initializer = mock(SpringContextBootstrappingInitializer.class);
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ConfigurableApplicationContext context = mock(ConfigurableApplicationContext.class);
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SpringContextBootstrappingInitializer.applicationContext = context;
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Cache cache = mock(Cache.class);
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when(context.getBean(eq(Cache.class))).thenReturn(cache );
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SpringServerLauncherCacheProvider provider = new SpringServerLauncherCacheProvider() {
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@Override
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public SpringContextBootstrappingInitializer createSpringContextBootstrappingInitializer() {
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public SpringContextBootstrappingInitializer newSpringContextBootstrappingInitializer() {
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return initializer;
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}
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};
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assertEquals(cache, provider.createCache(null, launcher));
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verify(launcher).isSpringXmlLocationSpecified();
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verify(initializer).init(CollectionUtils.createProperties(
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Collections.singletonMap(SpringContextBootstrappingInitializer.CONTEXT_CONFIG_LOCATIONS_PARAMETER,
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xmlLocation)));
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Properties expectedParameters = singletonProperties(
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SpringContextBootstrappingInitializer.CONTEXT_CONFIG_LOCATIONS_PARAMETER, "test-context.xml");
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assertThat(provider.createCache(null, mockServerLauncher), is(equalTo(mockCache)));
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verify(mockServerLauncher, times(1)).isSpringXmlLocationSpecified();
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verify(mockServerLauncher, times(1)).getSpringXmlLocation();
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verify(mockServerLauncher, times(1)).getMemberName();
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verify(mockApplicationContext, times(1)).getBean(eq(Cache.class));
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verify(initializer).init(eq(expectedParameters));
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}
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@Test
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public void doesNothingWhenSpringXmlLocationNotSpecified() {
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ServerLauncher launcher = mock(ServerLauncher.class);
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when(launcher.isSpringXmlLocationSpecified()).thenReturn(false);
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assertThat(new SpringServerLauncherCacheProvider().createCache(null, launcher), is(nullValue()));
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verify(launcher, times(1)).isSpringXmlLocationSpecified();
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}
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}
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