1 files changed, 40 insertions, 0 deletions
diff --git a/testsuites/performance/performance-benchmark-test/src/test/java/org/onap/policy/apex/service/engine/utils/Utils.java b/testsuites/performance/performance-benchmark-test/src/test/java/org/onap/policy/apex/service/engine/utils/Utils.java
new file mode 100644
index 000000000..cfc787d64
--- /dev/null
+++ b/testsuites/performance/performance-benchmark-test/src/test/java/org/onap/policy/apex/service/engine/utils/Utils.java
@@ -0,0 +1,40 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2018 Ericsson. All rights reserved.
+ * ================================================================================
+ * 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.onap.policy.apex.service.engine.utils;
+
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+
+import org.onap.policy.apex.model.basicmodel.handling.ApexModelException;
+import org.onap.policy.apex.model.basicmodel.handling.ApexModelWriter;
+import org.onap.policy.apex.model.policymodel.concepts.AxPolicyModel;
+
+public class Utils {
+
+    private Utils() {}
+
+    public static String getModelString(final AxPolicyModel ecaPolicyModel) throws ApexModelException, IOException {
+        try (final ByteArrayOutputStream baOutputStream = new ByteArrayOutputStream()) {
+            new ApexModelWriter<AxPolicyModel>(AxPolicyModel.class).write(ecaPolicyModel, baOutputStream);
+            return baOutputStream.toString();
+        }
+    }
+
+}