package org.infinispan.query.blackbox;
import java.util.List;
import org.apache.lucene.search.Query;
import org.hibernate.search.query.dsl.QueryBuilder;
import org.infinispan.Cache;
import org.infinispan.configuration.cache.ConfigurationBuilder;
import org.infinispan.configuration.cache.Index;
import org.infinispan.configuration.cache.InterceptorConfiguration;
import org.infinispan.configuration.cache.InterceptorConfiguration.Position;
import org.infinispan.interceptors.base.CommandInterceptor;
import org.infinispan.query.CacheQuery;
import org.infinispan.query.Search;
import org.infinispan.query.SearchManager;
import org.infinispan.query.indexedembedded.Book;
import org.infinispan.test.AbstractInfinispanTest;
import org.infinispan.test.CacheManagerCallable;
import org.infinispan.test.fwk.TestCacheManagerFactory;
import org.testng.annotations.Test;
import static org.infinispan.test.TestingUtil.withCacheManager;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.fail;
/**
* Tests whether query caches can restart without problems.
*
* @author Galder Zamarreño
* @author Sanne Grinovero
* @author Marko Luksa
* @since 5.2
*/
@Test(testName = "query.blackbox.QueryCacheRestartTest", groups = "functional")
public class QueryCacheRestartTest extends AbstractInfinispanTest {
public void testQueryCacheRestart() {
queryCacheRestart(false);
}
public void testLocalQueryCacheRestart() {
queryCacheRestart(true);
}
private void queryCacheRestart(boolean localOnly) {
ConfigurationBuilder builder = new ConfigurationBuilder();
builder.indexing().index(localOnly ? Index.LOCAL : Index.ALL)
.addProperty("default.directory_provider", "ram")
.addProperty("lucene_version", "LUCENE_CURRENT");
final NoOpInterceptor noOpInterceptor = new NoOpInterceptor();
builder.customInterceptors().addInterceptor().interceptor(noOpInterceptor).position(Position.FIRST);
withCacheManager(new CacheManagerCallable(TestCacheManagerFactory.createCacheManager(builder)) {
@Override
public void call() {
Cache<Object, Object> cache = cm.getCache();
addABook(cache);
assertFindBook(cache);
cache.stop();
assertCacheHasCustomInterceptor(cache, noOpInterceptor);
cache.start();
//stopped cache lost all data, and in memory index is lost: re-store both
//(not needed with permanent indexes and caches using a cachestore)
addABook(cache);
assertFindBook(cache);
assertCacheHasCustomInterceptor(cache, noOpInterceptor);
}
protected void addABook(Cache<Object, Object> cache) {
cache.put("1",
new Book("Infinispan Data Grid Platform",
"Francesco Marchioni and Manik Surtani",
"Packt Publishing"));
}
});
}
private void assertCacheHasCustomInterceptor(Cache<Object, Object> cache, CommandInterceptor interceptor) {
for (InterceptorConfiguration interceptorConfig : cache.getCacheConfiguration().customInterceptors().interceptors()) {
if (interceptor.equals(interceptorConfig.interceptor())) {
return;
}
}
fail("Expected to find interceptor " + interceptor + " among custom interceptors of cache, but it was not there.");
}
private static void assertFindBook(Cache<Object, Object> cache) {
SearchManager searchManager = Search.getSearchManager(cache);
QueryBuilder queryBuilder = searchManager.buildQueryBuilderForClass(Book.class).get();
Query luceneQuery = queryBuilder.keyword().onField("title").matching("infinispan").createQuery();
CacheQuery cacheQuery = searchManager.getQuery(luceneQuery);
List<Object> list = cacheQuery.list();
assertEquals(1, list.size());
}
private static class NoOpInterceptor extends CommandInterceptor {
}
}