/**
* Logback: the reliable, generic, fast and flexible logging framework.
* Copyright (C) 1999-2015, 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 ch.qos.logback.core.rolling;
import java.io.File;
import ch.qos.logback.core.util.FileSize;
import ch.qos.logback.core.util.DefaultInvocationGate;
import ch.qos.logback.core.util.InvocationGate;
/**
* SizeBasedTriggeringPolicy looks at size of the file being currently written
* to. If it grows bigger than the specified size, the FileAppender using the
* SizeBasedTriggeringPolicy rolls the file and creates a new one.
*
* For more information about this policy, please refer to the online manual at
* http://logback.qos.ch/manual/appenders.html#SizeBasedTriggeringPolicy
*
* @author Ceki Gülcü
*
*/
public class SizeBasedTriggeringPolicy<E> extends TriggeringPolicyBase<E> {
public static final String SEE_SIZE_FORMAT = "http://logback.qos.ch/codes.html#sbtp_size_format";
/**
* The default maximum file size.
*/
public static final long DEFAULT_MAX_FILE_SIZE = 10 * 1024 * 1024; // 10 MB
FileSize maxFileSize = new FileSize(DEFAULT_MAX_FILE_SIZE);
public SizeBasedTriggeringPolicy() {
}
InvocationGate invocationGate = new DefaultInvocationGate();
public boolean isTriggeringEvent(final File activeFile, final E event) {
long now = System.currentTimeMillis();
if (invocationGate.isTooSoon(now))
return false;
return (activeFile.length() >= maxFileSize.getSize());
}
public void setMaxFileSize(FileSize aMaxFileSize) {
this.maxFileSize = aMaxFileSize;
}
}