public void writeObject(final ObjectDataOutput out, final Object obj) {
final boolean isNull = obj == null;
try {
out.writeBoolean(isNull);
if (isNull) {
return;
}
final SerializerAdapter serializer = serializerFor(obj.getClass());
if (serializer == null) {
if (active) {
throw new HazelcastSerializationException(
"There is no suitable serializer for " + obj.getClass());
}
throw new HazelcastInstanceNotActiveException();
}
out.writeInt(serializer.getTypeId());
if (obj instanceof Portable) {
final Portable portable = (Portable) obj;
ClassDefinition classDefinition =
serializationContext.lookupOrRegisterClassDefinition(portable);
classDefinition.writeData(out);
}
serializer.write(out, obj);
} catch (Throwable e) {
handleException(e);
}
}
private void safeRegister(final Class type, final SerializerAdapter serializer) {
if (constantTypesMap.containsKey(type)) {
throw new IllegalArgumentException("[" + type + "] serializer cannot be overridden!");
}
SerializerAdapter current = typeMap.putIfAbsent(type, serializer);
if (current != null && current.getImpl().getClass() != serializer.getImpl().getClass()) {
throw new IllegalStateException(
"Serializer[" + current.getImpl() + "] has been already registered for type: " + type);
}
current = idMap.putIfAbsent(serializer.getTypeId(), serializer);
if (current != null && current.getImpl().getClass() != serializer.getImpl().getClass()) {
throw new IllegalStateException(
"Serializer ["
+ current.getImpl()
+ "] has been already registered for type-id: "
+ serializer.getTypeId());
}
}
@SuppressWarnings("unchecked")
public Data toData(Object obj, PartitioningStrategy strategy) {
if (obj == null) {
return null;
}
if (obj instanceof Data) {
return (Data) obj;
}
try {
final SerializerAdapter serializer = serializerFor(obj.getClass());
if (serializer == null) {
if (active) {
throw new HazelcastSerializationException(
"There is no suitable serializer for " + obj.getClass());
}
throw new HazelcastInstanceNotActiveException();
}
final byte[] bytes = serializer.write(obj);
final Data data = new Data(serializer.getTypeId(), bytes);
if (obj instanceof Portable) {
final Portable portable = (Portable) obj;
data.classDefinition =
serializationContext.lookup(portable.getFactoryId(), portable.getClassId());
}
if (strategy == null) {
strategy = globalPartitioningStrategy;
}
if (strategy != null) {
Object pk = strategy.getPartitionKey(obj);
if (pk != null && pk != obj) {
final Data partitionKey = toData(pk, EMPTY_PARTITIONING_STRATEGY);
data.partitionHash = (partitionKey == null) ? -1 : partitionKey.getPartitionHash();
}
}
return data;
} catch (Throwable e) {
handleException(e);
}
return null;
}
private void registerConstant(Class type, SerializerAdapter serializer) {
constantTypesMap.put(type, serializer);
constantTypeIds[indexForDefaultType(serializer.getTypeId())] = serializer;
}