package org.infinispan.marshall;
import org.infinispan.Cache;
import org.infinispan.config.Configuration;
import org.infinispan.interceptors.InterceptorChain;
import org.infinispan.interceptors.MarshalledValueInterceptor;
import org.infinispan.test.MultipleCacheManagersTest;
import org.infinispan.test.TestingUtil;
import org.infinispan.util.logging.Log;
import org.infinispan.util.logging.LogFactory;
import org.testng.annotations.Test;
import java.io.Externalizable;
import java.io.IOException;
import java.io.ObjectInput;
import java.io.ObjectOutput;
/**
* Tests that invalidation and lazy deserialization works as expected.
*
* @author Galder Zamarreño
* @since 4.2
*/
@Test(groups = "functional", testName = "marshall.InvalidatedMarshalledValueTest")
public class InvalidatedMarshalledValueTest extends MultipleCacheManagersTest {
protected void createCacheManagers() throws Throwable {
Cache cache1, cache2;
Configuration invlSync = getDefaultClusteredConfig(Configuration.CacheMode.INVALIDATION_SYNC);
invlSync.setUseLazyDeserialization(true);
createClusteredCaches(2, "invlSync", invlSync);
cache1 = cache(0, "invlSync");
cache2 = cache(1, "invlSync");
assertMarshalledValueInterceptorPresent(cache1);
assertMarshalledValueInterceptorPresent(cache2);
}
private void assertMarshalledValueInterceptorPresent(Cache c) {
InterceptorChain ic1 = TestingUtil.extractComponent(c, InterceptorChain.class);
assert ic1.containsInterceptorType(MarshalledValueInterceptor.class);
}
public void testModificationsOnSameCustomKey() {
Cache cache1 = cache(0, "invlSync");
Cache cache2 = cache(1, "invlSync");
InvalidatedPojo key = new InvalidatedPojo();
cache2.put(key, "1");
cache1.put(key, "2");
// Each cache manager attempts to serialize the pojo once to check is
// marshallable, so add a couple of more times on previous 3. Note that
// this is only done once for the type.
assertSerializationCounts(5, 0);
cache1.put(key, "3");
// +2 carried on here.
assertSerializationCounts(6, 0);
}
public static class InvalidatedPojo implements Externalizable {
final Log log = LogFactory.getLog(InvalidatedPojo.class);
static int invalidSerializationCount, invalidDeserializationCount;
public int updateSerializationCount() {
return ++invalidSerializationCount;
}
public int updateDeserializationCount() {
return ++invalidDeserializationCount;
}
@Override
public void writeExternal(ObjectOutput out) throws IOException {
int serCount = updateSerializationCount();
log.trace("invalidSerializationCount=" + serCount);
}
@Override
public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
int deserCount = updateDeserializationCount();
log.trace("invalidDeserializationCount=" + deserCount);
}
}
private void assertSerializationCounts(int serializationCount, int deserializationCount) {
assert InvalidatedPojo.invalidSerializationCount == serializationCount : "Serialization count: expected " + serializationCount + " but was " + InvalidatedPojo.invalidSerializationCount;
assert InvalidatedPojo.invalidDeserializationCount == deserializationCount : "Deserialization count: expected " + deserializationCount + " but was " + InvalidatedPojo.invalidDeserializationCount;
}
}