org.apache.juli.logging.ch.qos.logback.core.model.processor.TimestampModelHandler Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of tomcat85-slf4j-logback Show documentation
Show all versions of tomcat85-slf4j-logback Show documentation
Tomcat85 Slf4j Logback Integration
/**
* Logback: the reliable, generic, fast and flexible logging framework.
* Copyright (C) 1999-2022, QOS.ch. All rights reserved.
*
* This program and the accompanying materials are dual-licensed under
* either the terms of the Eclipse Public License v1.0 as published by
* the Eclipse Foundation
*
* or (per the licensee's choosing)
*
* under the terms of the GNU Lesser General Public License version 2.1
* as published by the Free Software Foundation.
*/
package org.apache.juli.logging.ch.qos.logback.core.model.processor;
import org.apache.juli.logging.ch.qos.logback.core.Context;
import org.apache.juli.logging.ch.qos.logback.core.joran.action.Action;
import org.apache.juli.logging.ch.qos.logback.core.joran.action.ActionUtil;
import org.apache.juli.logging.ch.qos.logback.core.joran.action.ActionUtil.Scope;
import org.apache.juli.logging.ch.qos.logback.core.joran.action.TimestampAction;
import org.apache.juli.logging.ch.qos.logback.core.model.Model;
import org.apache.juli.logging.ch.qos.logback.core.model.TimestampModel;
import org.apache.juli.logging.ch.qos.logback.core.util.CachingDateFormatter;
import org.apache.juli.logging.ch.qos.logback.core.util.OptionHelper;
public class TimestampModelHandler extends ModelHandlerBase {
boolean inError = false;
public TimestampModelHandler(Context context) {
super(context);
}
static public ModelHandlerBase makeInstance(Context context, ModelInterpretationContext ic) {
return new TimestampModelHandler(context);
}
@Override
protected Class getSupportedModelClass() {
return TimestampModel.class;
}
@Override
public void handle(ModelInterpretationContext interpretationContext, Model model) {
TimestampModel timestampModel = (TimestampModel) model;
String keyStr = timestampModel.getKey();
if (OptionHelper.isNullOrEmpty(keyStr)) {
addError("Attribute named [" + Action.KEY_ATTRIBUTE + "] cannot be empty");
inError = true;
}
String datePatternStr = timestampModel.getDatePattern();
if (OptionHelper.isNullOrEmpty(datePatternStr)) {
addError("Attribute named [" + TimestampAction.DATE_PATTERN_ATTRIBUTE + "] cannot be empty");
inError = true;
}
String timeReferenceStr = timestampModel.getTimeReference();
long timeReference;
if (TimestampModel.CONTEXT_BIRTH.equalsIgnoreCase(timeReferenceStr)) {
addInfo("Using context birth as time reference.");
timeReference = context.getBirthTime();
} else {
timeReference = System.currentTimeMillis();
addInfo("Using current interpretation time, i.e. now, as time reference.");
}
if (inError)
return;
String scopeStr = timestampModel.getScopeStr();
Scope scope = ActionUtil.stringToScope(scopeStr);
CachingDateFormatter sdf = new CachingDateFormatter(datePatternStr);
String val = sdf.format(timeReference);
addInfo("Adding property to the context with key=\"" + keyStr + "\" and value=\"" + val + "\" to the " + scope
+ " scope");
ActionUtil.setProperty(interpretationContext, keyStr, val, scope);
}
}