| /* |
| * |
| * 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.qpid.server.logging.logback; |
| |
| import static ch.qos.logback.classic.Level.ERROR_INT; |
| import static ch.qos.logback.classic.Level.WARN_INT; |
| import static ch.qos.logback.core.spi.FilterReply.ACCEPT; |
| import static ch.qos.logback.core.spi.FilterReply.DENY; |
| |
| import java.util.Iterator; |
| import java.util.List; |
| import java.util.concurrent.CopyOnWriteArrayList; |
| import java.util.concurrent.atomic.AtomicLong; |
| |
| import ch.qos.logback.classic.spi.ILoggingEvent; |
| import ch.qos.logback.core.filter.Filter; |
| import ch.qos.logback.core.spi.FilterReply; |
| |
| public class CompositeFilter extends Filter<ILoggingEvent> |
| { |
| private List<Filter<ILoggingEvent>> _filterList = new CopyOnWriteArrayList<>(); |
| private final AtomicLong _warnCount = new AtomicLong(); |
| private final AtomicLong _errorCount = new AtomicLong(); |
| |
| public void addLogInclusionRule(LogBackLogInclusionRule logInclusionRule) |
| { |
| Filter<ILoggingEvent> f = logInclusionRule.asFilter(); |
| f.setName(logInclusionRule.getName()); |
| _filterList.add(f); |
| } |
| |
| public void removeLogInclusionRule(LogBackLogInclusionRule logInclusionRule) |
| { |
| Iterator<Filter<ILoggingEvent>> it = _filterList.iterator(); |
| while(it.hasNext()) |
| { |
| Filter f = it.next(); |
| if (f.getName().equals(logInclusionRule.getName())) |
| { |
| _filterList.remove(f); |
| break; |
| } |
| } |
| } |
| |
| @Override |
| public FilterReply decide(ILoggingEvent event) |
| { |
| FilterReply reply = DENY; |
| for(Filter<ILoggingEvent> filter : _filterList) |
| { |
| reply = filter.decide(event); |
| if (reply == DENY || reply == ACCEPT) |
| { |
| break; |
| } |
| } |
| if(reply == ACCEPT) |
| { |
| switch(event.getLevel().toInt()) |
| { |
| case WARN_INT: |
| _warnCount.incrementAndGet(); |
| break; |
| case ERROR_INT: |
| _errorCount.incrementAndGet(); |
| break; |
| default: |
| // do nothing |
| } |
| return ACCEPT; |
| } |
| return DENY; |
| } |
| |
| public long getErrorCount() |
| { |
| return _errorCount.get(); |
| } |
| |
| public long getWarnCount() |
| { |
| return _warnCount.get(); |
| } |
| } |