| /* |
| * 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.syncope.core.logic.init; |
| |
| import java.util.List; |
| import java.util.Optional; |
| import java.util.stream.Collectors; |
| import javax.sql.DataSource; |
| import org.apache.logging.log4j.Level; |
| import org.apache.logging.log4j.LogManager; |
| import org.apache.logging.log4j.core.Appender; |
| import org.apache.logging.log4j.core.LoggerContext; |
| import org.apache.logging.log4j.core.appender.rewrite.RewriteAppender; |
| import org.apache.logging.log4j.core.config.LoggerConfig; |
| import org.apache.syncope.common.lib.types.AuditLoggerName; |
| import org.apache.syncope.core.logic.audit.AuditAppender; |
| import org.apache.syncope.core.logic.audit.JdbcAuditAppender; |
| import org.apache.syncope.core.spring.security.AuthContextUtils; |
| import org.apache.syncope.core.persistence.api.ImplementationLookup; |
| import org.apache.syncope.core.persistence.api.SyncopeCoreLoader; |
| import org.apache.syncope.core.spring.ApplicationContextProvider; |
| import org.springframework.beans.BeansException; |
| import org.springframework.beans.factory.annotation.Autowired; |
| import org.springframework.beans.factory.annotation.Value; |
| import org.springframework.beans.factory.support.AbstractBeanDefinition; |
| import org.springframework.stereotype.Component; |
| |
| @Component |
| public class AuditLoader implements SyncopeCoreLoader { |
| |
| @Autowired |
| private AuditAccessor auditAccessor; |
| |
| @Autowired |
| private ImplementationLookup implementationLookup; |
| |
| @Value("${enable.jdbcAuditAppender:true}") |
| private boolean enableJdbcAuditAppender; |
| |
| @Override |
| public int getOrder() { |
| return 300; |
| } |
| |
| @Override |
| public void load(final String domain, final DataSource datasource) { |
| LoggerContext ctx = (LoggerContext) LogManager.getContext(false); |
| |
| if (enableJdbcAuditAppender) { |
| JdbcAuditAppender jdbcAuditAppender = (JdbcAuditAppender) ApplicationContextProvider.getBeanFactory(). |
| createBean(JdbcAuditAppender.class, AbstractBeanDefinition.AUTOWIRE_BY_TYPE, true); |
| jdbcAuditAppender.init(domain); |
| |
| LoggerConfig logConf = new LoggerConfig(AuditLoggerName.getAuditLoggerName(domain), null, false); |
| logConf.addAppender(jdbcAuditAppender.getTargetAppender(), Level.DEBUG, null); |
| logConf.setLevel(Level.DEBUG); |
| ctx.getConfiguration().addLogger(logConf.getName(), logConf); |
| } |
| |
| // SYNCOPE-1144 For each custom audit appender class add related appenders to log4j logger |
| auditAppenders(domain).forEach(auditAppender -> auditAppender.getEvents().stream(). |
| map(event -> AuditLoggerName.getAuditEventLoggerName(domain, event.toAuditKey())). |
| forEach(domainAuditLoggerName -> { |
| LoggerConfig eventLogConf = ctx.getConfiguration().getLoggerConfig(domainAuditLoggerName); |
| boolean isRootLogConf = LogManager.ROOT_LOGGER_NAME.equals(eventLogConf.getName()); |
| if (isRootLogConf) { |
| eventLogConf = new LoggerConfig(domainAuditLoggerName, null, false); |
| } |
| addAppenderToContext(ctx, auditAppender, eventLogConf); |
| eventLogConf.setLevel(Level.DEBUG); |
| if (isRootLogConf) { |
| ctx.getConfiguration().addLogger(domainAuditLoggerName, eventLogConf); |
| } |
| })); |
| |
| AuthContextUtils.callAsAdmin(domain, () -> { |
| auditAccessor.synchronizeLoggingWithAudit(ctx); |
| return null; |
| }); |
| |
| ctx.updateLoggers(); |
| } |
| |
| public List<AuditAppender> auditAppenders(final String domain) throws BeansException { |
| return implementationLookup.getAuditAppenderClasses().stream().map(clazz -> { |
| AuditAppender auditAppender; |
| if (ApplicationContextProvider.getBeanFactory().containsSingleton(clazz.getName())) { |
| auditAppender = (AuditAppender) ApplicationContextProvider.getBeanFactory(). |
| getSingleton(clazz.getName()); |
| } else { |
| auditAppender = (AuditAppender) ApplicationContextProvider.getBeanFactory(). |
| createBean(clazz, AbstractBeanDefinition.AUTOWIRE_BY_TYPE, true); |
| ApplicationContextProvider.getBeanFactory().registerSingleton(clazz.getName(), auditAppender); |
| auditAppender.init(domain); |
| } |
| return auditAppender; |
| }).collect(Collectors.toList()); |
| } |
| |
| public static void addAppenderToContext( |
| final LoggerContext ctx, |
| final AuditAppender auditAppender, |
| final LoggerConfig eventLogConf) { |
| |
| Appender targetAppender = ctx.getConfiguration().getAppender(auditAppender.getTargetAppenderName()); |
| if (targetAppender == null) { |
| targetAppender = auditAppender.getTargetAppender(); |
| } |
| targetAppender.start(); |
| ctx.getConfiguration().addAppender(targetAppender); |
| |
| Optional<RewriteAppender> rewriteAppender = auditAppender.getRewriteAppender(); |
| if (rewriteAppender.isPresent()) { |
| rewriteAppender.get().start(); |
| eventLogConf.addAppender(rewriteAppender.get(), Level.DEBUG, null); |
| } else { |
| eventLogConf.addAppender(targetAppender, Level.DEBUG, null); |
| } |
| } |
| } |