| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 org.apache.ranger.audit.provider; |
| |
| import java.util.Collection; |
| import java.util.Properties; |
| |
| import org.apache.commons.logging.Log; |
| import org.apache.commons.logging.LogFactory; |
| import org.apache.ranger.audit.destination.AuditDestination; |
| import org.apache.ranger.audit.model.AuditEventBase; |
| import org.apache.ranger.audit.model.AuthzAuditEvent; |
| |
| |
| public class Log4jAuditProvider extends AuditDestination { |
| |
| private static final Log LOG = LogFactory.getLog(Log4jAuditProvider.class); |
| private static final Log AUDITLOG = LogFactory.getLog("xaaudit." + Log4jAuditProvider.class.getName()); |
| |
| public static final String AUDIT_LOG4J_IS_ASYNC_PROP = "xasecure.audit.log4j.is.async"; |
| public static final String AUDIT_LOG4J_MAX_QUEUE_SIZE_PROP = "xasecure.audit.log4j.async.max.queue.size"; |
| public static final String AUDIT_LOG4J_MAX_FLUSH_INTERVAL_PROP = "xasecure.audit.log4j.async.max.flush.interval.ms"; |
| |
| |
| public Log4jAuditProvider() { |
| LOG.info("Log4jAuditProvider: creating.."); |
| } |
| |
| @Override |
| public void init(Properties props) { |
| LOG.info("Log4jAuditProvider.init()"); |
| |
| super.init(props); |
| } |
| |
| @Override |
| public boolean log(AuditEventBase event) { |
| if(! AUDITLOG.isInfoEnabled()) |
| return true; |
| |
| if(event != null) { |
| String eventStr = MiscUtil.stringify(event); |
| AUDITLOG.info(eventStr); |
| } |
| return true; |
| } |
| |
| @Override |
| public boolean log(Collection<AuditEventBase> events) { |
| for (AuditEventBase event : events) { |
| log(event); |
| } |
| return true; |
| } |
| |
| @Override |
| public boolean logJSON(String event) { |
| AuditEventBase eventObj = MiscUtil.fromJson(event, |
| AuthzAuditEvent.class); |
| return log(eventObj); |
| } |
| |
| @Override |
| public boolean logJSON(Collection<String> events) { |
| for (String event : events) { |
| logJSON(event); |
| } |
| return true; |
| } |
| |
| @Override |
| public void start() { |
| // intentionally left empty |
| } |
| |
| @Override |
| public void stop() { |
| // intentionally left empty |
| } |
| |
| |
| |
| |
| } |