Refactor LifecycleAwareCacheDataImporterExporter to configure the ExportResourceResolver, ImportResourceResolver, ResourceLoader, ResourceReader and ResourceWriter on the decorated, wrapped CacheDataImporterExporter if the importer/exporter is ResourceLoaderAware and Resource capable.

Resolves gh-92.
This commit is contained in:
John Blum
2020-07-20 20:56:42 -07:00
parent 9aa818f398
commit e60231e308
2 changed files with 641 additions and 131 deletions

View File

@@ -23,26 +23,37 @@ import java.util.concurrent.atomic.AtomicReference;
import org.apache.geode.cache.Region;
import org.springframework.beans.factory.InitializingBean;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.context.EnvironmentAware;
import org.springframework.context.Lifecycle;
import org.springframework.context.ResourceLoaderAware;
import org.springframework.core.env.Environment;
import org.springframework.core.io.Resource;
import org.springframework.core.io.ResourceLoader;
import org.springframework.data.gemfire.support.SmartLifecycleSupport;
import org.springframework.geode.core.io.ResourceReader;
import org.springframework.geode.core.io.ResourceResolver;
import org.springframework.geode.core.io.ResourceWriter;
import org.springframework.geode.data.CacheDataImporterExporter;
import org.springframework.geode.data.support.ResourceCapableCacheDataImporterExporter.ExportResourceResolver;
import org.springframework.geode.data.support.ResourceCapableCacheDataImporterExporter.ImportResourceResolver;
import org.springframework.lang.NonNull;
import org.springframework.lang.Nullable;
import org.springframework.util.Assert;
/**
* A {@link CacheDataImporterExporter} implementation using the {@literal Decorator Software Design Pattern} to wrap
* an existing {@link CacheDataImporterExporter} in order to {@literal decorate} the cache ({@link Region}) data
* import & export operations, making them Spring {@link ApplicationContext}, {@link Lifecycle} aware and capable.
* an existing {@link CacheDataImporterExporter} in order to {@literal decorate} the cache (i.e. {@link Region}) data
* import & export operations, making them Spring {@link ApplicationContext}, {@link Environment}, {@link Lifecycle},
* {@link ResourceLoader} aware and capable.
*
* This wrapper {@literal decorates} the Apache Geode cache {@link Region Region} data import operation enabling it
* to be configured {@link ImportLifecycle#EAGER eagerly}, after the Region bean as been initialized,
* This wrapper {@literal decorates} the Apache Geode cache {@link Region} data import operation enabling it
* to be configured {@link ImportLifecycle#EAGER eagerly}, after the {@link Region} bean as been initialized,
* or {@link ImportLifecycle#LAZY lazily}, once all beans have been fully initialized and the Spring
* {@link ApplicationContext} refreshed.
* {@link ApplicationContext} is refreshed.
*
* @author John Blum
* @see org.apache.geode.cache.Region
@@ -50,15 +61,22 @@ import org.springframework.util.Assert;
* @see org.springframework.context.ApplicationContextAware
* @see org.springframework.context.EnvironmentAware
* @see org.springframework.context.Lifecycle
* @see org.springframework.context.ResourceLoaderAware
* @see org.springframework.core.env.Environment
* @see org.springframework.core.io.ResourceLoader
* @see org.springframework.data.gemfire.support.SmartLifecycleSupport
* @see org.springframework.geode.core.io.ResourceReader
* @see org.springframework.geode.core.io.ResourceResolver
* @see org.springframework.geode.core.io.ResourceWriter
* @see org.springframework.geode.data.CacheDataImporterExporter
* @see org.springframework.geode.data.support.ResourceCapableCacheDataImporterExporter.ExportResourceResolver
* @see org.springframework.geode.data.support.ResourceCapableCacheDataImporterExporter.ImportResourceResolver
* @see <a href="https://en.wikipedia.org/wiki/Decorator_pattern">Decorator Software Design Pattern</a>
* @since 1.3.0
*/
@SuppressWarnings("rawtypes")
public class LifecycleAwareCacheDataImporterExporter
implements ApplicationContextAware, CacheDataImporterExporter, EnvironmentAware, SmartLifecycleSupport {
public class LifecycleAwareCacheDataImporterExporter implements CacheDataImporterExporter,
ApplicationContextAware, EnvironmentAware, InitializingBean, ResourceLoaderAware, SmartLifecycleSupport {
protected static final int DEFAULT_IMPORT_PHASE = Integer.MIN_VALUE + 1000000;
@@ -94,6 +112,22 @@ public class LifecycleAwareCacheDataImporterExporter
this.importerExporter = importerExporter;
}
/**
* Initializes the wrapped {@link CacheDataImporterExporter} if the importer/exporter
* implements {@link InitializingBean}.
*
* @throws Exception if {@link CacheDataImporterExporter} initialization fails.
*/
@Override
public void afterPropertiesSet() throws Exception {
CacheDataImporterExporter importerExporter = getCacheDataImporterExporter();
if (importerExporter instanceof InitializingBean) {
((InitializingBean) importerExporter).afterPropertiesSet();
}
}
/**
* Configures a reference to the Spring {@link ApplicationContext}.
*
@@ -101,12 +135,15 @@ public class LifecycleAwareCacheDataImporterExporter
* @see org.springframework.context.ApplicationContext
*/
@Override
public void setApplicationContext(ApplicationContext applicationContext) {
public void setApplicationContext(@Nullable ApplicationContext applicationContext) {
CacheDataImporterExporter importerExporter = getCacheDataImporterExporter();
if (applicationContext != null) {
if (applicationContext != null && importerExporter instanceof ApplicationContextAware) {
((ApplicationContextAware) importerExporter).setApplicationContext(applicationContext);
CacheDataImporterExporter importerExporter = getCacheDataImporterExporter();
if (importerExporter instanceof ApplicationContextAware) {
((ApplicationContextAware) importerExporter).setApplicationContext(applicationContext);
}
}
}
@@ -122,26 +159,29 @@ public class LifecycleAwareCacheDataImporterExporter
}
/**
* Configures a reference to the {@link Environment} used to access the configuration for the behavior of
* Configures a reference to the {@link Environment} used to access configuration for the behavior of
* the cache data import.
*
* @param environment {@link Environment} used to access context specific configuration for the cache data import.
* @see org.springframework.core.env.Environment
*/
@Override
public void setEnvironment(Environment environment) {
public void setEnvironment(@Nullable Environment environment) {
this.environment = environment;
CacheDataImporterExporter importerExporter = getCacheDataImporterExporter();
if (environment != null) {
if (environment != null && importerExporter instanceof EnvironmentAware) {
((EnvironmentAware) importerExporter).setEnvironment(environment);
CacheDataImporterExporter importerExporter = getCacheDataImporterExporter();
if (importerExporter instanceof EnvironmentAware) {
((EnvironmentAware) importerExporter).setEnvironment(environment);
}
}
}
/**
* Returns an {@link Optional}, configured reference to the {@link Environment} used to access the configuration
* Returns an {@link Optional} reference to the configured {@link Environment} used to access configuration
* for the behavior of the cache data import.
*
* If a reference to {@link Environment} was not configured, then this method will return {@link Optional#empty()}.
@@ -156,6 +196,52 @@ public class LifecycleAwareCacheDataImporterExporter
return Optional.ofNullable(this.environment);
}
/**
* Configures the {@link ExportResourceResolver} of the wrapped {@link CacheDataImporterExporter}
* if the {@link ExportResourceResolver} is not {@literal null} and the {@link CacheDataImporterExporter}
* is {@link Resource} capable.
*
* @param exportResourceResolver {@link ResourceResolver} used to resolve a {@link Resource} for {@literal export}.
* @see org.springframework.geode.data.support.ResourceCapableCacheDataImporterExporter.ExportResourceResolver
* @see #getCacheDataImporterExporter()
*/
@Autowired(required = false)
public void setExportResourceResolver(@Nullable ExportResourceResolver exportResourceResolver) {
if (exportResourceResolver != null) {
CacheDataImporterExporter importerExporter = getCacheDataImporterExporter();
if (importerExporter instanceof ResourceCapableCacheDataImporterExporter) {
((ResourceCapableCacheDataImporterExporter) importerExporter)
.setExportResourceResolver(exportResourceResolver);
}
}
}
/**
* Configures the {@link ImportResourceResolver} of the wrapped {@link CacheDataImporterExporter}
* if the {@link ImportResourceResolver} is not {@literal null} and the {@link CacheDataImporterExporter}
* is {@link Resource} capable.
*
* @param importResourceResolver {@link ResourceResolver} used to resolve a {@link Resource} for {@literal import}.
* @see org.springframework.geode.data.support.ResourceCapableCacheDataImporterExporter.ImportResourceResolver
* @see #getCacheDataImporterExporter()
*/
@Autowired(required = false)
public void setImportResourceResolver(@Nullable ImportResourceResolver importResourceResolver) {
if (importResourceResolver != null) {
CacheDataImporterExporter importerExporter = getCacheDataImporterExporter();
if (importerExporter instanceof ResourceCapableCacheDataImporterExporter) {
((ResourceCapableCacheDataImporterExporter) importerExporter)
.setImportResourceResolver(importResourceResolver);
}
}
}
/**
* @inheritDoc
*/
@@ -164,10 +250,100 @@ public class LifecycleAwareCacheDataImporterExporter
return resolveImportPhase();
}
Set<Region> getRegionsForImport() {
/**
* Returns the {@link Set} of {@link Region Regions} to import data into.
*
* @return a {@link Set} of {@link Region Regions} to evaluate on import; never {@literal null}.
* @see org.apache.geode.cache.Region
* @see java.util.Set
*/
@NonNull Set<Region> getRegionsForImport() {
return this.regionsForImport;
}
/**
* @inheritDoc
*/
@Override
public void setResourceLoader(ResourceLoader resourceLoader) {
if (resourceLoader != null) {
CacheDataImporterExporter importerExporter = getCacheDataImporterExporter();
if (importerExporter instanceof ResourceLoaderAware) {
((ResourceLoaderAware) importerExporter).setResourceLoader(resourceLoader);
}
}
}
/**
* Configures the {@link ResourceReader} of the wrapped {@link CacheDataImporterExporter}
* if the {@link ResourceReader} is not {@literal null} and the {@link CacheDataImporterExporter}
* is {@link Resource} capable.
*
* @param resourceReader {@link ResourceReader} used to read data from a {@link Resource} on {@literal import}.
* @see org.springframework.geode.core.io.ResourceReader
* @see #getCacheDataImporterExporter()
*/
@Autowired(required = false)
public void setResourceReader(@Nullable ResourceReader resourceReader) {
if (resourceReader != null) {
CacheDataImporterExporter importerExporter = getCacheDataImporterExporter();
if (importerExporter instanceof ResourceCapableCacheDataImporterExporter) {
((ResourceCapableCacheDataImporterExporter) importerExporter).setResourceReader(resourceReader);
}
}
}
/**
* Configures the {@link ResourceWriter} of the wrapped {@link CacheDataImporterExporter}
* if the {@link ResourceWriter} is not {@literal null} and the {@link CacheDataImporterExporter}
* is {@link Resource} capable.
*
* @param resourceWriter {@link ResourceWriter} used to write data to a {@link Resource} on {@literal export}.
* @see org.springframework.geode.core.io.ResourceWriter
* @see #getCacheDataImporterExporter()
*/
@Autowired(required = false)
public void setResourceWriter(@Nullable ResourceWriter resourceWriter) {
if (resourceWriter != null) {
CacheDataImporterExporter importerExporter = getCacheDataImporterExporter();
if (importerExporter instanceof ResourceCapableCacheDataImporterExporter) {
((ResourceCapableCacheDataImporterExporter) importerExporter).setResourceWriter(resourceWriter);
}
}
}
/**
* @inheritDoc
*/
@NonNull @Override
public Region exportFrom(@NonNull Region region) {
return getCacheDataImporterExporter().exportFrom(region);
}
/**
* @inheritDoc
*/
@NonNull @Override
public Region importInto(@NonNull Region region) {
if (resolveImportLifecycle().isEager()) {
return getCacheDataImporterExporter().importInto(region);
}
else {
getRegionsForImport().add(region);
return region;
}
}
/**
* Resolves the configured {@link ImportLifecycle}.
*
@@ -203,31 +379,11 @@ public class LifecycleAwareCacheDataImporterExporter
.orElse(DEFAULT_IMPORT_PHASE));
}
/**
* @inheritDoc
*/
@NonNull @Override
public Region exportFrom(@NonNull Region region) {
return getCacheDataImporterExporter().exportFrom(region);
}
/**
* @inheritDoc
*/
@NonNull @Override
public Region importInto(@NonNull Region region) {
if (resolveImportLifecycle().isEager()) {
return getCacheDataImporterExporter().importInto(region);
}
else {
getRegionsForImport().add(region);
return region;
}
}
/**
* Performs the cache data import for each of the targeted {@link Region Regions}.
*
* @see #getCacheDataImporterExporter()
* @see #getRegionsForImport()
*/
@Override
public void start() {
@@ -239,6 +395,9 @@ public class LifecycleAwareCacheDataImporterExporter
}
}
/**
* An {@link Enum Enumeration} defining the different modes for the cache data import lifecycle.
*/
public enum ImportLifecycle {
EAGER("Imports cache data during Region bean post processing, after initialization"),

View File

@@ -34,9 +34,15 @@ import org.apache.geode.cache.Region;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.context.EnvironmentAware;
import org.springframework.context.ResourceLoaderAware;
import org.springframework.core.env.Environment;
import org.springframework.core.io.ResourceLoader;
import org.springframework.geode.core.io.ResourceReader;
import org.springframework.geode.core.io.ResourceWriter;
import org.springframework.geode.data.CacheDataImporterExporter;
import org.springframework.geode.data.support.LifecycleAwareCacheDataImporterExporter.ImportLifecycle;
import org.springframework.geode.data.support.ResourceCapableCacheDataImporterExporter.ExportResourceResolver;
import org.springframework.geode.data.support.ResourceCapableCacheDataImporterExporter.ImportResourceResolver;
/**
* Unit Tests for {@link LifecycleAwareCacheDataImporterExporter}.
@@ -84,51 +90,463 @@ public class LifecycleAwareCacheDataImporterExporterUnitTests {
}
@Test
public void setApplicationContextOnWrappedCacheDataImporterExporter() {
public void setApplicationContextOnWrappedApplicationContextAwareCacheDataImporterExporter() {
ApplicationContext mockApplicationContext = mock(ApplicationContext.class);
ApplicationContextAndEnvironmentAwareCacheDataImporterExporter mockImporterExporter =
mock(ApplicationContextAndEnvironmentAwareCacheDataImporterExporter.class);
ApplicationContextEnvironmentAndResourceLoaderAwareCacheDataImporterExporter mockImporterExporter =
mock(ApplicationContextEnvironmentAndResourceLoaderAwareCacheDataImporterExporter.class);
LifecycleAwareCacheDataImporterExporter importerExporter =
LifecycleAwareCacheDataImporterExporter lifecycleImporterExporter =
new LifecycleAwareCacheDataImporterExporter(mockImporterExporter);
assertThat(importerExporter.getCacheDataImporterExporter()).isEqualTo(mockImporterExporter);
assertThat(lifecycleImporterExporter.getCacheDataImporterExporter()).isEqualTo(mockImporterExporter);
importerExporter.setApplicationContext(mockApplicationContext);
importerExporter.setApplicationContext(null);
lifecycleImporterExporter = spy(lifecycleImporterExporter);
lifecycleImporterExporter.setApplicationContext(mockApplicationContext);
lifecycleImporterExporter.setApplicationContext(null);
verify(lifecycleImporterExporter, times(1)).getCacheDataImporterExporter();
verify(mockImporterExporter, times(1)).setApplicationContext(eq(mockApplicationContext));
verifyNoMoreInteractions(mockImporterExporter);
}
@Test
public void setApplicationContextDoesNotConfigureWrappedNonApplicationContextAwareCacheDataImporterExporter() {
ApplicationContext mockApplicationContext = mock(ApplicationContext.class);
CacheDataImporterExporter mockImporterExporter = mock(CacheDataImporterExporter.class);
LifecycleAwareCacheDataImporterExporter lifecycleImporterExporter =
new LifecycleAwareCacheDataImporterExporter(mockImporterExporter);
assertThat(lifecycleImporterExporter.getCacheDataImporterExporter()).isEqualTo(mockImporterExporter);
lifecycleImporterExporter = spy(lifecycleImporterExporter);
lifecycleImporterExporter.setApplicationContext(mockApplicationContext);
verify(lifecycleImporterExporter, times(1)).getCacheDataImporterExporter();
verifyNoInteractions(mockApplicationContext, mockImporterExporter);
}
@Test
public void setAndGetEnvironment() {
ApplicationContextAndEnvironmentAwareCacheDataImporterExporter mockImporterExporter =
mock(ApplicationContextAndEnvironmentAwareCacheDataImporterExporter.class);
ApplicationContextEnvironmentAndResourceLoaderAwareCacheDataImporterExporter mockImporterExporter =
mock(ApplicationContextEnvironmentAndResourceLoaderAwareCacheDataImporterExporter.class);
Environment mockEnvironment = mock(Environment.class);
LifecycleAwareCacheDataImporterExporter lifecycleImporterExporter =
new LifecycleAwareCacheDataImporterExporter(mockImporterExporter);
assertThat(lifecycleImporterExporter.getCacheDataImporterExporter()).isEqualTo(mockImporterExporter);
assertThat(lifecycleImporterExporter.getEnvironment().orElse(null)).isNull();
lifecycleImporterExporter = spy(lifecycleImporterExporter);
lifecycleImporterExporter.setEnvironment(mockEnvironment);
assertThat(lifecycleImporterExporter.getEnvironment().orElse(null)).isEqualTo(mockEnvironment);
lifecycleImporterExporter.setEnvironment(null);
assertThat(lifecycleImporterExporter.getEnvironment().orElse(null)).isNull();
verify(lifecycleImporterExporter, times(1)).getCacheDataImporterExporter();
verify(mockImporterExporter, times(1)).setEnvironment(eq(mockEnvironment));
verifyNoMoreInteractions(mockImporterExporter);
}
@Test
public void setEnvironmentDoesNotConfigureWrappedNonEnvironmentAwareCacheDataImporterExporter() {
CacheDataImporterExporter mockImporterExporter = mock(CacheDataImporterExporter.class);
Environment mockEnvironment = mock(Environment.class);
LifecycleAwareCacheDataImporterExporter lifecycleImporterExporter =
new LifecycleAwareCacheDataImporterExporter(mockImporterExporter);
assertThat(lifecycleImporterExporter.getCacheDataImporterExporter()).isEqualTo(mockImporterExporter);
assertThat(lifecycleImporterExporter.getEnvironment().orElse(null)).isNull();
lifecycleImporterExporter = spy(lifecycleImporterExporter);
lifecycleImporterExporter.setEnvironment(mockEnvironment);
assertThat(lifecycleImporterExporter.getEnvironment().orElse(null)).isEqualTo(mockEnvironment);
verify(lifecycleImporterExporter, times(1)).getCacheDataImporterExporter();
verifyNoInteractions(mockImporterExporter);
}
@Test
public void setExportResourceResolverConfiguresWrappedResourceCapableCacheDataImporterExporter() {
TestResourceCapableCacheDataImporterExporter mockImporterExporter =
mock(TestResourceCapableCacheDataImporterExporter.class);
ExportResourceResolver mockExportResourceResolver = mock(ExportResourceResolver.class);
LifecycleAwareCacheDataImporterExporter lifecycleImporterExporter =
new LifecycleAwareCacheDataImporterExporter(mockImporterExporter);
assertThat(lifecycleImporterExporter.getCacheDataImporterExporter()).isEqualTo(mockImporterExporter);
lifecycleImporterExporter = spy(lifecycleImporterExporter);
lifecycleImporterExporter.setExportResourceResolver(mockExportResourceResolver);
verify(lifecycleImporterExporter, times(1)).getCacheDataImporterExporter();
verify(mockImporterExporter, times(1))
.setExportResourceResolver(eq(mockExportResourceResolver));
verifyNoMoreInteractions(mockImporterExporter);
verifyNoInteractions(mockExportResourceResolver);
}
@Test
public void setExportResourceResolverDoesNotConfigureWrappedNonResourceCapableCacheDataImporterExporter() {
CacheDataImporterExporter mockImporterExporter = mock(CacheDataImporterExporter.class);
ExportResourceResolver mockExportResourceResolver = mock(ExportResourceResolver.class);
LifecycleAwareCacheDataImporterExporter lifecycleImporterExporter =
new LifecycleAwareCacheDataImporterExporter(mockImporterExporter);
assertThat(lifecycleImporterExporter.getCacheDataImporterExporter()).isEqualTo(mockImporterExporter);
lifecycleImporterExporter = spy(lifecycleImporterExporter);
lifecycleImporterExporter.setExportResourceResolver(mockExportResourceResolver);
verify(lifecycleImporterExporter, times(1)).getCacheDataImporterExporter();
verifyNoInteractions(mockExportResourceResolver, mockImporterExporter);
}
@Test
public void setExportResourceResolverWithNull() {
TestResourceCapableCacheDataImporterExporter mockImporterExporter =
mock(TestResourceCapableCacheDataImporterExporter.class);
LifecycleAwareCacheDataImporterExporter lifecycleImporterExporter =
new LifecycleAwareCacheDataImporterExporter(mockImporterExporter);
assertThat(lifecycleImporterExporter.getCacheDataImporterExporter()).isEqualTo(mockImporterExporter);
lifecycleImporterExporter = spy(lifecycleImporterExporter);
lifecycleImporterExporter.setExportResourceResolver(null);
verify(lifecycleImporterExporter, never()).getCacheDataImporterExporter();
verifyNoInteractions(mockImporterExporter);
}
@Test
public void setImportResourceResolverConfiguresWrappedResourceCapableCacheDataImporterExporter() {
TestResourceCapableCacheDataImporterExporter mockImporterExporter =
mock(TestResourceCapableCacheDataImporterExporter.class);
ImportResourceResolver mockImportResourceResolver = mock(ImportResourceResolver.class);
LifecycleAwareCacheDataImporterExporter lifecycleImporterExporter =
new LifecycleAwareCacheDataImporterExporter(mockImporterExporter);
assertThat(lifecycleImporterExporter.getCacheDataImporterExporter()).isEqualTo(mockImporterExporter);
lifecycleImporterExporter = spy(lifecycleImporterExporter);
lifecycleImporterExporter.setImportResourceResolver(mockImportResourceResolver);
verify(lifecycleImporterExporter, times(1)).getCacheDataImporterExporter();
verify(mockImporterExporter, times(1))
.setImportResourceResolver(eq(mockImportResourceResolver));
verifyNoMoreInteractions(mockImporterExporter);
verifyNoInteractions(mockImportResourceResolver);
}
@Test
public void setImportResourceResolverDoesNotConfigureWrappedNonResourceCapableCacheDataImporterExporter() {
CacheDataImporterExporter mockImporterExporter = mock(CacheDataImporterExporter.class);
ImportResourceResolver mockImportResourceResolver = mock(ImportResourceResolver.class);
LifecycleAwareCacheDataImporterExporter lifecycleImporterExporter =
new LifecycleAwareCacheDataImporterExporter(mockImporterExporter);
assertThat(lifecycleImporterExporter.getCacheDataImporterExporter()).isEqualTo(mockImporterExporter);
lifecycleImporterExporter = spy(lifecycleImporterExporter);
lifecycleImporterExporter.setImportResourceResolver(mockImportResourceResolver);
verify(lifecycleImporterExporter, times(1)).getCacheDataImporterExporter();
verifyNoInteractions(mockImportResourceResolver, mockImporterExporter);
}
@Test
public void setImportResourceResolverWithNull() {
TestResourceCapableCacheDataImporterExporter mockImporterExporter =
mock(TestResourceCapableCacheDataImporterExporter.class);
LifecycleAwareCacheDataImporterExporter lifecycleImporterExporter =
new LifecycleAwareCacheDataImporterExporter(mockImporterExporter);
assertThat(lifecycleImporterExporter.getCacheDataImporterExporter()).isEqualTo(mockImporterExporter);
lifecycleImporterExporter = spy(lifecycleImporterExporter);
lifecycleImporterExporter.setImportResourceResolver(null);
verify(lifecycleImporterExporter, never()).getCacheDataImporterExporter();
verifyNoInteractions(mockImporterExporter);
}
@Test
public void setResourceLoaderConfiguresWrappedResourceLoaderAwareCacheDataImporterExporter() {
ApplicationContextEnvironmentAndResourceLoaderAwareCacheDataImporterExporter mockImporterExporter =
mock(ApplicationContextEnvironmentAndResourceLoaderAwareCacheDataImporterExporter.class);
ResourceLoader mockResourceLoader = mock(ResourceLoader.class);
LifecycleAwareCacheDataImporterExporter lifecycleImporterExporter =
new LifecycleAwareCacheDataImporterExporter(mockImporterExporter);
assertThat(lifecycleImporterExporter.getCacheDataImporterExporter()).isEqualTo(mockImporterExporter);
lifecycleImporterExporter = spy(lifecycleImporterExporter);
lifecycleImporterExporter.setResourceLoader(mockResourceLoader);
verify(lifecycleImporterExporter, times(1)).getCacheDataImporterExporter();
verify(mockImporterExporter, times(1)).setResourceLoader(eq(mockResourceLoader));
verifyNoMoreInteractions(mockImporterExporter);
verifyNoInteractions(mockResourceLoader);
}
@Test
public void setResourceLoaderDoesNotConfigureWrappedNonResourceLoaderAwareCacheDataImporterExporter() {
CacheDataImporterExporter mockImporterExporter = mock(CacheDataImporterExporter.class);
ResourceLoader mockResourceLoader = mock(ResourceLoader.class);
LifecycleAwareCacheDataImporterExporter lifecycleImporterExporter =
new LifecycleAwareCacheDataImporterExporter(mockImporterExporter);
assertThat(lifecycleImporterExporter.getCacheDataImporterExporter()).isEqualTo(mockImporterExporter);
lifecycleImporterExporter = spy(lifecycleImporterExporter);
lifecycleImporterExporter.setResourceLoader(mockResourceLoader);
verify(lifecycleImporterExporter, times(1)).getCacheDataImporterExporter();
verifyNoInteractions(mockResourceLoader, mockImporterExporter);
}
@Test
public void setResourceLoaderWithNull() {
TestResourceCapableCacheDataImporterExporter mockImporterExporter =
mock(TestResourceCapableCacheDataImporterExporter.class);
LifecycleAwareCacheDataImporterExporter lifecycleImporterExporter =
new LifecycleAwareCacheDataImporterExporter(mockImporterExporter);
assertThat(lifecycleImporterExporter.getCacheDataImporterExporter()).isEqualTo(mockImporterExporter);
lifecycleImporterExporter = spy(lifecycleImporterExporter);
lifecycleImporterExporter.setResourceLoader(null);
verify(lifecycleImporterExporter, never()).getCacheDataImporterExporter();
verifyNoInteractions(mockImporterExporter);
}
@Test
public void setResourceReaderConfiguresWrappedResourceCapableCacheDataImporterExporter() {
TestResourceCapableCacheDataImporterExporter mockImporterExporter =
mock(TestResourceCapableCacheDataImporterExporter.class);
ResourceReader mockResourceReader = mock(ResourceReader.class);
LifecycleAwareCacheDataImporterExporter lifecycleImporterExporter =
new LifecycleAwareCacheDataImporterExporter(mockImporterExporter);
assertThat(lifecycleImporterExporter.getCacheDataImporterExporter()).isEqualTo(mockImporterExporter);
lifecycleImporterExporter = spy(lifecycleImporterExporter);
lifecycleImporterExporter.setResourceReader(mockResourceReader);
verify(lifecycleImporterExporter, times(1)).getCacheDataImporterExporter();
verify(mockImporterExporter, times(1)).setResourceReader(eq(mockResourceReader));
verifyNoMoreInteractions(mockImporterExporter);
verifyNoInteractions(mockResourceReader);
}
@Test
public void setResourceReaderDoesNotConfigureWrappedNonResourceCapableCacheDataImporterExporter() {
CacheDataImporterExporter mockImporterExporter = mock(CacheDataImporterExporter.class);
ResourceReader mockResourceReader = mock(ResourceReader.class);
LifecycleAwareCacheDataImporterExporter lifecycleImporterExporter =
new LifecycleAwareCacheDataImporterExporter(mockImporterExporter);
assertThat(lifecycleImporterExporter.getCacheDataImporterExporter()).isEqualTo(mockImporterExporter);
lifecycleImporterExporter = spy(lifecycleImporterExporter);
lifecycleImporterExporter.setResourceReader(mockResourceReader);
verify(lifecycleImporterExporter, times(1)).getCacheDataImporterExporter();
verifyNoInteractions(mockImporterExporter, mockResourceReader);
}
@Test
public void setResourceReaderWithNull() {
TestResourceCapableCacheDataImporterExporter mockImporterExporter =
mock(TestResourceCapableCacheDataImporterExporter.class);
LifecycleAwareCacheDataImporterExporter lifecycleImporterExporter =
new LifecycleAwareCacheDataImporterExporter(mockImporterExporter);
assertThat(lifecycleImporterExporter.getCacheDataImporterExporter()).isEqualTo(mockImporterExporter);
lifecycleImporterExporter = spy(lifecycleImporterExporter);
lifecycleImporterExporter.setResourceReader(null);
verify(lifecycleImporterExporter, never()).getCacheDataImporterExporter();
verifyNoInteractions(mockImporterExporter);
}
@Test
public void setResourceWriterConfiguresWrappedResourceCapableCacheDataImporterExporter() {
TestResourceCapableCacheDataImporterExporter mockImporterExporter =
mock(TestResourceCapableCacheDataImporterExporter.class);
ResourceWriter mockResourceWriter = mock(ResourceWriter.class);
LifecycleAwareCacheDataImporterExporter lifecycleImporterExporter =
new LifecycleAwareCacheDataImporterExporter(mockImporterExporter);
assertThat(lifecycleImporterExporter.getCacheDataImporterExporter()).isEqualTo(mockImporterExporter);
lifecycleImporterExporter = spy(lifecycleImporterExporter);
lifecycleImporterExporter.setResourceWriter(mockResourceWriter);
verify(lifecycleImporterExporter, times(1)).getCacheDataImporterExporter();
verify(mockImporterExporter, times(1)).setResourceWriter(eq(mockResourceWriter));
verifyNoMoreInteractions(mockImporterExporter);
verifyNoInteractions(mockResourceWriter);
}
@Test
public void setResourceWriterDoesNotConfigureWrappedNonResourceCapableCacheDataImporterExporter() {
CacheDataImporterExporter mockImporterExporter = mock(CacheDataImporterExporter.class);
ResourceWriter mockResourceWriter = mock(ResourceWriter.class);
LifecycleAwareCacheDataImporterExporter lifecycleImporterExporter =
new LifecycleAwareCacheDataImporterExporter(mockImporterExporter);
assertThat(lifecycleImporterExporter.getCacheDataImporterExporter()).isEqualTo(mockImporterExporter);
lifecycleImporterExporter = spy(lifecycleImporterExporter);
lifecycleImporterExporter.setResourceWriter(mockResourceWriter);
verify(lifecycleImporterExporter, times(1)).getCacheDataImporterExporter();
verifyNoInteractions(mockImporterExporter, mockResourceWriter);
}
@Test
public void setResourceWriterWithNull() {
TestResourceCapableCacheDataImporterExporter mockImporterExporter =
mock(TestResourceCapableCacheDataImporterExporter.class);
LifecycleAwareCacheDataImporterExporter lifecycleImporterExporter =
new LifecycleAwareCacheDataImporterExporter(mockImporterExporter);
assertThat(lifecycleImporterExporter.getCacheDataImporterExporter()).isEqualTo(mockImporterExporter);
lifecycleImporterExporter = spy(lifecycleImporterExporter);
lifecycleImporterExporter.setResourceWriter(null);
verify(lifecycleImporterExporter, never()).getCacheDataImporterExporter();
verifyNoInteractions(mockImporterExporter);
}
@Test
public void exportFromRegionCallsWrappedCacheDataImporterExporterExportFrom() {
Region<?, ?> mockRegion = mock(Region.class);
CacheDataImporterExporter mockImporterExporter = mock(CacheDataImporterExporter.class);
LifecycleAwareCacheDataImporterExporter importerExporter =
new LifecycleAwareCacheDataImporterExporter(mockImporterExporter);
assertThat(importerExporter.getCacheDataImporterExporter()).isEqualTo(mockImporterExporter);
assertThat(importerExporter.getEnvironment().orElse(null)).isNull();
importerExporter.setEnvironment(mockEnvironment);
importerExporter.exportFrom(mockRegion);
assertThat(importerExporter.getEnvironment().orElse(null)).isEqualTo(mockEnvironment);
importerExporter.setEnvironment(null);
assertThat(importerExporter.getEnvironment().orElse(null)).isNull();
verify(mockImporterExporter, times(1)).setEnvironment(eq(mockEnvironment));
verify(mockImporterExporter, times(1)).exportFrom(eq(mockRegion));
verifyNoMoreInteractions(mockImporterExporter);
}
@Test
public void importIntoRegionCallsWrappedCacheDataImporterExporterImmediatelyWhenImportLifecycleIsEager() {
Region<?, ?> mockRegionOne = mock(Region.class);
Region<?, ?> mockRegionTwo = mock(Region.class);
CacheDataImporterExporter mockImporterExporter = mock(CacheDataImporterExporter.class);
LifecycleAwareCacheDataImporterExporter importerExporter =
spy(new LifecycleAwareCacheDataImporterExporter(mockImporterExporter));
doReturn(ImportLifecycle.EAGER).when(importerExporter).resolveImportLifecycle();
assertThat(importerExporter.getCacheDataImporterExporter()).isEqualTo(mockImporterExporter);
assertThat(importerExporter.getRegionsForImport()).isEmpty();
importerExporter.importInto(mockRegionOne);
importerExporter.importInto(mockRegionTwo);
assertThat(importerExporter.getRegionsForImport()).isEmpty();
verify(mockImporterExporter, times(1)).importInto(eq(mockRegionOne));
verify(mockImporterExporter, times(1)).importInto(eq(mockRegionTwo));
verifyNoMoreInteractions(mockImporterExporter);
}
@Test
public void importIntoRegionStoresRegionReferenceWhenImportLifecycleIsLazy() {
Region<?, ?> mockRegionOne = mock(Region.class);
Region<?, ?> mockRegionTwo = mock(Region.class);
CacheDataImporterExporter mockImporterExporter = mock(CacheDataImporterExporter.class);
LifecycleAwareCacheDataImporterExporter importerExporter =
spy(new LifecycleAwareCacheDataImporterExporter(mockImporterExporter));
doReturn(ImportLifecycle.LAZY).when(importerExporter).resolveImportLifecycle();
assertThat(importerExporter.getCacheDataImporterExporter()).isEqualTo(mockImporterExporter);
assertThat(importerExporter.getRegionsForImport()).isEmpty();
importerExporter.importInto(mockRegionOne);
importerExporter.importInto(mockRegionTwo);
assertThat(importerExporter.getRegionsForImport()).containsExactlyInAnyOrder(mockRegionOne, mockRegionTwo);
verify(mockImporterExporter, never()).importInto(any());
verifyNoMoreInteractions(mockImporterExporter);
verifyNoInteractions(mockRegionOne, mockRegionTwo);
}
@Test
public void resolveImportLifecycleCachesResultAndReturnsEager() {
@@ -233,76 +651,6 @@ public class LifecycleAwareCacheDataImporterExporterUnitTests {
verifyNoInteractions(mockImporterExporter);
}
@Test
public void exportFromRegionCallsWrappedCacheDataImporterExporterExportFrom() {
Region<?, ?> mockRegion = mock(Region.class);
CacheDataImporterExporter mockImporterExporter = mock(CacheDataImporterExporter.class);
LifecycleAwareCacheDataImporterExporter importerExporter =
new LifecycleAwareCacheDataImporterExporter(mockImporterExporter);
assertThat(importerExporter.getCacheDataImporterExporter()).isEqualTo(mockImporterExporter);
importerExporter.exportFrom(mockRegion);
verify(mockImporterExporter, times(1)).exportFrom(eq(mockRegion));
verifyNoMoreInteractions(mockImporterExporter);
}
@Test
public void importIntoRegionCallsWrappedCacheDataImporterExporterImmediatelyWhenImportLifecycleIsEager() {
Region<?, ?> mockRegionOne = mock(Region.class);
Region<?, ?> mockRegionTwo = mock(Region.class);
CacheDataImporterExporter mockImporterExporter = mock(CacheDataImporterExporter.class);
LifecycleAwareCacheDataImporterExporter importerExporter =
spy(new LifecycleAwareCacheDataImporterExporter(mockImporterExporter));
doReturn(ImportLifecycle.EAGER).when(importerExporter).resolveImportLifecycle();
assertThat(importerExporter.getCacheDataImporterExporter()).isEqualTo(mockImporterExporter);
assertThat(importerExporter.getRegionsForImport()).isEmpty();
importerExporter.importInto(mockRegionOne);
importerExporter.importInto(mockRegionTwo);
assertThat(importerExporter.getRegionsForImport()).isEmpty();
verify(mockImporterExporter, times(1)).importInto(eq(mockRegionOne));
verify(mockImporterExporter, times(1)).importInto(eq(mockRegionTwo));
verifyNoMoreInteractions(mockImporterExporter);
}
@Test
public void importIntoRegionStoresRegionReferenceWhenImportLifecycleIsLazy() {
Region<?, ?> mockRegionOne = mock(Region.class);
Region<?, ?> mockRegionTwo = mock(Region.class);
CacheDataImporterExporter mockImporterExporter = mock(CacheDataImporterExporter.class);
LifecycleAwareCacheDataImporterExporter importerExporter =
spy(new LifecycleAwareCacheDataImporterExporter(mockImporterExporter));
doReturn(ImportLifecycle.LAZY).when(importerExporter).resolveImportLifecycle();
assertThat(importerExporter.getCacheDataImporterExporter()).isEqualTo(mockImporterExporter);
assertThat(importerExporter.getRegionsForImport()).isEmpty();
importerExporter.importInto(mockRegionOne);
importerExporter.importInto(mockRegionTwo);
assertThat(importerExporter.getRegionsForImport()).containsExactlyInAnyOrder(mockRegionOne, mockRegionTwo);
verify(mockImporterExporter, never()).importInto(any());
verifyNoMoreInteractions(mockImporterExporter);
verifyNoInteractions(mockRegionOne, mockRegionTwo);
}
@Test
public void startImportsIntoRegionsWhenImportLifecycleIsLazy() {
@@ -402,7 +750,10 @@ public class LifecycleAwareCacheDataImporterExporterUnitTests {
.isEqualTo("Imports cache data during the appropriate phase on Lifecycle start");
}
interface ApplicationContextAndEnvironmentAwareCacheDataImporterExporter
extends ApplicationContextAware, CacheDataImporterExporter, EnvironmentAware { }
interface ApplicationContextEnvironmentAndResourceLoaderAwareCacheDataImporterExporter
extends ApplicationContextAware, CacheDataImporterExporter, EnvironmentAware, ResourceLoaderAware { }
abstract static class TestResourceCapableCacheDataImporterExporter
extends ResourceCapableCacheDataImporterExporter { }
}