/*
|
* The contents of this file are subject to the terms of the Common Development and
|
* Distribution License (the License). You may not use this file except in compliance with the
|
* License.
|
*
|
* You can obtain a copy of the License at legal/CDDLv1.0.txt. See the License for the
|
* specific language governing permission and limitations under the License.
|
*
|
* When distributing Covered Software, include this CDDL Header Notice in each file and include
|
* the License file at legal/CDDLv1.0.txt. If applicable, add the following below the CDDL
|
* Header, with the fields enclosed by brackets [] replaced by your own identifying
|
* information: "Portions Copyright [year] [name of copyright owner]".
|
*
|
* Copyright 2008 Sun Microsystems, Inc.
|
* Portions Copyright 2013-2016 ForgeRock AS.
|
*/
|
package org.opends.server.loggers;
|
|
import java.util.HashMap;
|
|
import org.forgerock.i18n.slf4j.LocalizedLogger;
|
|
import java.util.HashSet;
|
import java.util.List;
|
import java.util.Map;
|
import java.util.Set;
|
|
import org.forgerock.i18n.LocalizableMessage;
|
import org.opends.messages.Severity;
|
import org.forgerock.opendj.server.config.server.ErrorLogPublisherCfg;
|
|
/**
|
* This class defines the set of methods and structures that must be implemented
|
* for a Directory Server error log publisher.
|
*
|
* @param <T>
|
* The type of error log publisher configuration handled by this log
|
* publisher implementation.
|
*/
|
@org.opends.server.types.PublicAPI(
|
stability = org.opends.server.types.StabilityLevel.VOLATILE,
|
mayInstantiate = false, mayExtend = true, mayInvoke = false)
|
public abstract class ErrorLogPublisher<T extends ErrorLogPublisherCfg>
|
implements LogPublisher<T>
|
{
|
|
private static final LocalizedLogger logger = LocalizedLogger
|
.getLoggerForThisClass();
|
|
/** The hash map that will be used to define specific log severities for the various categories. */
|
protected Map<String, Set<Severity>> definedSeverities = new HashMap<>();
|
|
/**
|
* The set of default log severities that will be used if no custom severities
|
* have been defined for the associated category.
|
*/
|
protected Set<Severity> defaultSeverities = new HashSet<>();
|
|
@Override
|
public boolean isConfigurationAcceptable(T configuration,
|
List<LocalizableMessage> unacceptableReasons)
|
{
|
// This default implementation does not perform any special
|
// validation. It should be overridden by error log publisher
|
// implementations that wish to perform more detailed validation.
|
return true;
|
}
|
|
/**
|
* Writes a message to the error log using the provided information.
|
* <p>
|
* The category and severity information are used to determine whether to
|
* actually log this message.
|
* <p>
|
* Category is defined using either short name (used for classes in well
|
* defined packages) or fully qualified classname. Conversion to short name is
|
* done automatically when loggers are created, see
|
* {@code LoggingCategoryNames} for list of existing short names.
|
*
|
* @param category
|
* The category of the message, which is either a classname or a
|
* simple category name defined in {@code LoggingCategoryNames}
|
* class.
|
* @param severity
|
* The severity of the message.
|
* @param message
|
* The message to be logged.
|
* @param exception
|
* The exception to be logged. May be {@code null}.
|
*/
|
public abstract void log(String category, Severity severity,
|
LocalizableMessage message, Throwable exception);
|
|
/**
|
* Check if a message should be logged for the provided category and severity.
|
*
|
* @param category
|
* The category of the message, which is either a classname or a
|
* simple category name defined in {@code LoggingCategoryNames}
|
* class.
|
* @param severity
|
* The severity of the message.
|
* @return {@code true} if the message should be logged, {@code false}
|
* otherwise
|
*/
|
public abstract boolean isEnabledFor(String category, Severity severity);
|
|
}
|
