use of org.drools.core.marshalling.impl.MarshallerProviderImpl in project drools by kiegroup.
the class FactHandleMarshallingTest method backwardsCompatibleEventFactHandleTest.
@Test
public void backwardsCompatibleEventFactHandleTest() throws IOException, ClassNotFoundException {
InternalKnowledgeBase kBase = createKnowledgeBase();
StatefulKnowledgeSessionImpl wm = createWorkingMemory(kBase);
InternalFactHandle factHandle = createEventFactHandle(wm, kBase);
// marshall/serialize workItem
byte[] byteArray;
{
ObjectMarshallingStrategy[] strats = new ObjectMarshallingStrategy[] { MarshallerFactory.newSerializeMarshallingStrategy(), new MarshallerProviderImpl().newIdentityMarshallingStrategy() };
ByteArrayOutputStream baos = new ByteArrayOutputStream();
MarshallerWriteContext outContext = new MarshallerWriteContext(baos, null, null, null, new ObjectMarshallingStrategyStoreImpl(strats), true, true, null);
OldOutputMarshallerMethods.writeFactHandle_v1(outContext, (ObjectOutputStream) outContext, outContext.objectMarshallingStrategyStore, 2, factHandle);
outContext.close();
byteArray = baos.toByteArray();
}
// unmarshall/deserialize workItem
InternalFactHandle newFactHandle;
{
// Only put serialization strategy in
ObjectMarshallingStrategy[] newStrats = new ObjectMarshallingStrategy[] { MarshallerFactory.newSerializeMarshallingStrategy() };
ByteArrayInputStream bais = new ByteArrayInputStream(byteArray);
MarshallerReaderContext inContext = new MarshallerReaderContext(bais, null, null, new ObjectMarshallingStrategyStoreImpl(newStrats), Collections.EMPTY_MAP, true, true, null);
inContext.wm = wm;
newFactHandle = InputMarshaller.readFactHandle(inContext);
inContext.close();
}
assertTrue("Serialized FactHandle not the same as the original.", compareInstances(factHandle, newFactHandle));
}
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