1 files changed, 55 insertions, 0 deletions
diff --git a/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/main/java/org/openecomp/sdc/logging/slf4j/RequestContextProvider.java b/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/main/java/org/openecomp/sdc/logging/slf4j/RequestContextProvider.java
new file mode 100644
index 0000000000..d79771c1c5
--- /dev/null
+++ b/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/main/java/org/openecomp/sdc/logging/slf4j/RequestContextProvider.java
@@ -0,0 +1,55 @@
+/*
+ * Copyright © 2016-2018 European Support Limited
+ *
+ * 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.
+ */
+
+package org.openecomp.sdc.logging.slf4j;
+
+import java.util.EnumMap;
+import java.util.Map;
+import org.openecomp.sdc.logging.api.ContextData;
+
+/**
+ * Maps request data sent to the context service to corresponding MDC fields.
+ *
+ * @author evitaliy
+ * @since 23 Mar 2018
+ */
+class RequestContextProvider implements ContextProvider {
+
+    private final ContextData data;
+
+    RequestContextProvider(ContextData contextData) {
+        this.data = contextData;
+    }
+
+    @Override
+    public Map<ContextField, String> values() {
+
+        Map<ContextField, String> values = new EnumMap<>(ContextField.class);
+
+        putIfNotNull(values, ContextField.REQUEST_ID, data.getRequestId());
+        putIfNotNull(values, ContextField.SERVICE_NAME, data.getServiceName());
+        putIfNotNull(values, ContextField.PARTNER_NAME, data.getPartnerName());
+
+        return values;
+    }
+
+    private void putIfNotNull(Map<ContextField, String> values, ContextField field, String value) {
+
+        if (value != null) {
+            values.put(field, value);
+        }
+    }
+}