package org.infinispan.client.hotrod.impl.iteration;
import static org.infinispan.server.hotrod.test.HotRodTestingUtil.hotRodCacheConfiguration;
import static org.testng.Assert.assertEquals;
import static org.testng.AssertJUnit.assertFalse;
import java.io.IOException;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Map.Entry;
import java.util.Set;
import org.infinispan.client.hotrod.RemoteCache;
import org.infinispan.client.hotrod.Search;
import org.infinispan.client.hotrod.marshall.ProtoStreamMarshaller;
import org.infinispan.client.hotrod.query.testdomain.protobuf.AccountPB;
import org.infinispan.client.hotrod.query.testdomain.protobuf.marshallers.MarshallerRegistration;
import org.infinispan.client.hotrod.test.MultiHotRodServersTest;
import org.infinispan.commons.marshall.Marshaller;
import org.infinispan.commons.util.Util;
import org.infinispan.configuration.cache.CacheMode;
import org.infinispan.configuration.cache.ConfigurationBuilder;
import org.infinispan.distribution.LocalizedCacheTopology;
import org.infinispan.filter.AbstractKeyValueFilterConverter;
import org.infinispan.filter.KeyValueFilterConverter;
import org.infinispan.filter.KeyValueFilterConverterFactory;
import org.infinispan.metadata.Metadata;
import org.infinispan.query.dsl.Query;
import org.infinispan.query.dsl.QueryFactory;
import org.infinispan.query.remote.client.ProtobufMetadataManagerConstants;
import org.testng.annotations.Test;
/**
* @author gustavonalle
* @since 8.0
*/
@Test(groups = "functional", testName = "client.hotrod.iteration.ProtobufRemoteIteratorTest")
public class ProtobufRemoteIteratorTest extends MultiHotRodServersTest implements AbstractRemoteIteratorTest {
private static final int NUM_NODES = 2;
public static final int CACHE_SIZE = 10;
@Override
protected void createCacheManagers() throws Throwable {
ConfigurationBuilder cfgBuilder = hotRodCacheConfiguration(getDefaultClusteredCacheConfig(CacheMode.DIST_SYNC, false));
createHotRodServers(NUM_NODES, cfgBuilder);
waitForClusterToForm();
//initialize server-side serialization context
RemoteCache<String, String> metadataCache = client(0).getCache(ProtobufMetadataManagerConstants.PROTOBUF_METADATA_CACHE_NAME);
metadataCache.put("sample_bank_account/bank.proto", Util.read(Util.getResourceAsStream("/sample_bank_account/bank.proto", getClass().getClassLoader())));
assertFalse(metadataCache.containsKey(ProtobufMetadataManagerConstants.ERRORS_KEY_SUFFIX));
ProtoStreamMarshaller marshaller = new CustomProtoStreamMarshaller();
servers.forEach(s -> s.setMarshaller(marshaller));
//initialize client-side serialization context
MarshallerRegistration.registerMarshallers(ProtoStreamMarshaller.getSerializationContext(client(0)));
}
public static class CustomProtoStreamMarshaller extends ProtoStreamMarshaller {
public CustomProtoStreamMarshaller() throws IOException {
MarshallerRegistration.registerMarshallers(getSerializationContext());
}
}
@Override
protected org.infinispan.client.hotrod.configuration.ConfigurationBuilder createHotRodClientConfigurationBuilder(int serverPort) {
return super.createHotRodClientConfigurationBuilder(serverPort)
.marshaller(new ProtoStreamMarshaller());
}
public void testSimpleIteration() {
RemoteCache<Integer, AccountPB> cache = clients.get(0).getCache();
populateCache(CACHE_SIZE, this::newAccountPB, cache);
List<AccountPB> results = new ArrayList<>();
cache.retrieveEntries(null, null, CACHE_SIZE).forEachRemaining(e -> results.add((AccountPB) e.getValue()));
assertEquals(CACHE_SIZE, results.size());
}
static final class ToStringFilterConverterFactory implements KeyValueFilterConverterFactory<Integer, AccountPB, String>, Serializable {
@Override
public KeyValueFilterConverter<Integer, AccountPB, String> getFilterConverter() {
return new ToStringFilterConverter();
}
}
static final class ToStringFilterConverter extends AbstractKeyValueFilterConverter<Integer, AccountPB, String> implements Serializable {
@Override
public String filterAndConvert(Integer key, AccountPB value, Metadata metadata) {
return value.toString();
}
}
public void testFilteredIteration() {
servers.forEach(s -> s.addKeyValueFilterConverterFactory("filterName", new ToStringFilterConverterFactory()));
RemoteCache<Integer, AccountPB> cache = clients.get(0).getCache();
populateCache(CACHE_SIZE, this::newAccountPB, cache);
Set<Integer> segments = rangeAsSet(1, 30);
Set<Entry<Object, Object>> results = new HashSet<>();
cache.retrieveEntries("filterName", segments, CACHE_SIZE).forEachRemaining(results::add);
Set<Object> values = extractValues(results);
assertForAll(values, s -> s instanceof String);
Marshaller marshaller = clients.iterator().next().getMarshaller();
LocalizedCacheTopology cacheTopology = advancedCache(0).getDistributionManager().getCacheTopology();
assertKeysInSegment(results, segments, marshaller, cacheTopology::getSegment);
}
public void testFilteredIterationWithQuery() {
RemoteCache<Integer, AccountPB> remoteCache = clients.get(0).getCache();
populateCache(CACHE_SIZE, this::newAccountPB, remoteCache);
QueryFactory queryFactory = Search.getQueryFactory(remoteCache);
int lowerId = 5;
int higherId = 8;
Query simpleQuery = queryFactory.from(AccountPB.class).having("id").between(lowerId, higherId).build();
Set<Entry<Object, Object>> entries = extractEntries(remoteCache.retrieveEntriesByQuery(simpleQuery, null, 10));
Set<Integer> keys = extractKeys(entries);
assertEquals(4, keys.size());
assertForAll(keys, key -> key >= lowerId && key <= higherId);
assertForAll(entries,e -> e.getValue() instanceof AccountPB);
Query projectionsQuery = queryFactory.from(AccountPB.class).select("id", "description").having("id").between(lowerId, higherId).build();
Set<Entry<Integer, Object[]>> entriesWithProjection = extractEntries(remoteCache.retrieveEntriesByQuery(projectionsQuery, null, 10));
assertEquals(4, entriesWithProjection.size());
assertForAll(entriesWithProjection, entry -> {
Integer id = entry.getKey();
Object[] value = entry.getValue();
return value[0] == id && value[1].equals("description for " + id);
});
}
}