TEIID-4601 fix the issue with handling byte arrays, which includes im…

…proving data type handling in general (#876)

connectors/infinispan/connector-infinispan-hotrod/src/main/java/org/teiid/resource/adapter/infinispan/hotrod/InfinispanManagedConnectionFactory.java

@@ -51,6 +51,7 @@
 import org.teiid.resource.spi.BasicManagedConnectionFactory;
 import org.teiid.translator.TranslatorException;
 import org.teiid.translator.infinispan.hotrod.InfinispanPlugin;
+import org.teiid.translator.infinispan.hotrod.ProtobufDataTypeManager;
 import org.teiid.translator.object.CacheNameProxy;
 import org.teiid.translator.object.ClassRegistry;
 import org.teiid.util.Version;
@@ -72,7 +73,7 @@ private enum CACHE_TYPE {
 	private String cacheJndiName = null;
 	private Class<?> cacheTypeClass = null; // cacheName ==> ClassType
 	private String cacheTypes = null;
-	private ClassRegistry methodUtil = new ClassRegistry();
+	private ClassRegistry methodUtil = new ClassRegistry(new ProtobufDataTypeManager());
 
 	private String protobufDefFile = null;
 	private String messageMarshallers = null;

connectors/infinispan/translator-infinispan-hotrod/src/main/java/org/teiid/translator/infinispan/hotrod/ProtobufDataTypeManager.java

@@ -0,0 +1,41 @@
+/*
+ * JBoss, Home of Professional Open Source.
+ * See the COPYRIGHT.txt file distributed with this work for information
+ * regarding copyright ownership.  Some portions may be licensed
+ * to Red Hat, Inc. under one or more contributor license agreements.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ * 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301 USA.
+ */
+package org.teiid.translator.infinispan.hotrod;
+
+
+import org.teiid.translator.object.ObjectDataTypeManager;
+
+/**
+ * @author vhalbert
+ *
+ */
+public class ProtobufDataTypeManager extends ObjectDataTypeManager {
+
+	@Override
+	public String getDataTypeName(Class<?> type)  {
+		if (type.isEnum()) {
+			return super.getDataTypeName(String.class);
+		}
+		return super.getDataTypeName(type);
+	}
+
+}