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/*-
* ============LICENSE_START=======================================================
* ONAP : APPC
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Copyright (C) 2017 Amdocs
* =============================================================================
* 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.
*
* ECOMP is a trademark and service mark of AT&T Intellectual Property.
* ============LICENSE_END=========================================================
*/
package org.onap.appc.ccadaptor;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.io.StringWriter;
import java.nio.file.Path;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Date;
public final class DebugLog {
public static final String LOG_FILE = "/tmp/rt.log";
private final Path path;
public DebugLog(Path path) {
this.path = path;
}
public void printRTAriDebug(String methodName, String message) {
writeToLogFile(methodName, message);
}
private String currentDateTime() {
DateFormat dateFormat = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss");
return dateFormat.format(new Date());
}
private void appendToFile(File logPath, String dataToWrite) {
try (BufferedWriter out = new BufferedWriter(new FileWriter(logPath, true))) {
out.write(dataToWrite);
} catch (IOException e) {
e.printStackTrace();
}
}
public void outputStackTrace(Exception e) {
String fn = "DebugLog.outputStackTrace";
StringWriter sw = new StringWriter();
e.printStackTrace(new PrintWriter(sw));
String stackTrace = sw.toString();
writeToLogFile(fn, "Stack trace::: " + stackTrace);
}
private void writeToLogFile(String methodName, String message) {
File logPath = path.toFile();
if (logPath.exists()) {
StringBuilder logMessageBuilder = createLogMessage(methodName, message);
appendToFile(logPath, logMessageBuilder.toString());
}
}
private StringBuilder createLogMessage(String methodName, String message) {
StringBuilder logMessageBuilder = new StringBuilder();
logMessageBuilder
.append(currentDateTime())
.append(" ")
.append(methodName)
.append(" ")
.append(message)
.append('\n');
return logMessageBuilder;
}
}
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