1 files changed, 66 insertions, 0 deletions
diff --git a/aai-core/src/main/java/org/openecomp/aai/logging/EcompElapsedTime.java b/aai-core/src/main/java/org/openecomp/aai/logging/EcompElapsedTime.java
new file mode 100644
index 00000000..1593e856
--- /dev/null
+++ b/aai-core/src/main/java/org/openecomp/aai/logging/EcompElapsedTime.java
@@ -0,0 +1,66 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * org.openecomp.aai
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.aai.logging;
+
+import ch.qos.logback.classic.pattern.ClassicConverter;
+import ch.qos.logback.classic.spi.ILoggingEvent;
+import org.openecomp.aai.logging.LoggingContext.LoggingField;
+
+public class EcompElapsedTime extends ClassicConverter {
+
+	private static final String DEFAULT_ELAPSED_TIME_FORMAT = "%d";
+
+	private String ELAPSED_TIME_FORMAT;
+
+	@Override
+	public void start() {
+		ELAPSED_TIME_FORMAT = getFirstOption();
+	}
+
+	@Override
+	public String convert(ILoggingEvent event) {
+		final long end = event.getTimeStamp();
+
+		if (!event.getMDCPropertyMap().containsKey(LoggingField.START_TIME.toString())) {
+			return format(0);
+		} else if (event.getMDCPropertyMap().containsKey(LoggingField.ELAPSED_TIME.toString())) {
+			return format(
+						Integer.parseInt(event.getMDCPropertyMap().get(LoggingField.ELAPSED_TIME.toString()))
+					);
+		}
+
+		final long start = LogFormatTools.toTimestamp(event.getMDCPropertyMap().get(LoggingField.START_TIME.toString()));
+
+		return format(end - start);
+	}
+
+	private String format(long elapsedTime) {
+		if (ELAPSED_TIME_FORMAT == null) {
+			return format(DEFAULT_ELAPSED_TIME_FORMAT, elapsedTime);
+		}
+
+		return format (ELAPSED_TIME_FORMAT, elapsedTime);
+	}
+
+	private String format(String format, long elapsedTime) {
+		return String.format(format, elapsedTime);
+	}
+}