Record converter

#8

src/main/java/teetime/stage/opad/filter/RecordConverter.java

+/***************************************************************************
+ * Copyright 2015 Kieker Project (http://kieker-monitoring.net)
+ *
+ * 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 teetime.stage.opad.filter;
+
+import teetime.framework.AbstractConsumerStage;
+import teetime.framework.OutputPort;
+
+import kieker.common.record.controlflow.OperationExecutionRecord;
+import kieker.tools.opad.record.NamedDoubleRecord;
+
+/**
+ * Converts OperationExecutionRecords to NamedDoubleRecords.
+ *
+ * @author Thomas Duellmann, Arne Jan Salveter
+ * @since 1.10
+ *
+ */
+public class RecordConverter extends AbstractConsumerStage<OperationExecutionRecord> {
+
+	/** Output port that delivers NamedDoubleRecords. */
+	private final OutputPort<NamedDoubleRecord> outputPort = this.createOutputPort();
+
+	public OutputPort<NamedDoubleRecord> getOutputPort() {
+		return outputPort;
+	}
+
+	/**
+	 * Receives OperationExecutionRecords and delivers them converted to NamedDoubleRecords.
+	 *
+	 * @param oer
+	 *            OperationExecutionRecord object to be converted
+	 */
+	@Override
+	protected void execute(final OperationExecutionRecord oer) {
+		final String applicationName = oer.getHostname() + ":" + oer.getOperationSignature();
+		final long timestamp = oer.getLoggingTimestamp();
+		final double responseTime = oer.getTout() - oer.getTin();
+		if (responseTime >= 0.0d) {
+			final NamedDoubleRecord ndr = new NamedDoubleRecord(applicationName, timestamp, responseTime);
+			this.outputPort.send(ndr);
+		}
+	}
+}