Fix factory instance creation instability

Refactor the factory registry and instance creation.
Remove unnecessary static code in Factory creation.
Centralize the responsibility to read the factory registry configuration
and cache the factory instances in a Singleton called
FactoryRegistryManager.
Clean the base abstract factory that was sharing non factory code, it
had all the factory registry code statically, never used by the concrete
factory classes.

Change-Id: Ie2e9c29013acd36ddaf15383dd6b06432fbdbb66
Issue-ID: SDC-1905
Signed-off-by: andre.schmid <andre.schmid@est.tech>

1 files changed, 31 insertions, 0 deletions

diff --git a/openecomp-be/lib/openecomp-core-lib/openecomp-utilities-lib/src/main/java/org/openecomp/core/utilities/exception/NewInstanceRuntimeException.java b/openecomp-be/lib/openecomp-core-lib/openecomp-utilities-lib/src/main/java/org/openecomp/core/utilities/exception/NewInstanceRuntimeException.java
new file mode 100644
index 0000000000..386486ff9e
--- /dev/null
+++ b/openecomp-be/lib/openecomp-core-lib/openecomp-utilities-lib/src/main/java/org/openecomp/core/utilities/exception/NewInstanceRuntimeException.java
@@ -0,0 +1,31 @@
+/*
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2019 Nordix Foundation
+ *  ================================================================================
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ *
+ *  SPDX-License-Identifier: Apache-2.0
+ *  ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.core.utilities.exception;
+
+public class NewInstanceRuntimeException extends RuntimeException {
+
+    public NewInstanceRuntimeException(String s) {
+        super(s);
+    }
+
+    public NewInstanceRuntimeException(String s, Throwable throwable) {
+        super(s, throwable);
+    }
+}