/*
* Copyright 2017 NAVER Corp.
*
* Licensed 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 com.navercorp.pinpoint.web.filter.agent;
import com.navercorp.pinpoint.common.server.util.AgentEventType;
import com.navercorp.pinpoint.web.vo.AgentEvent;
import org.apache.commons.lang3.ArrayUtils;
import java.util.Arrays;
import java.util.Collections;
import java.util.HashSet;
import java.util.Set;
/**
* @author HyunGil Jeong
*/
public interface AgentEventFilter {
boolean ACCEPT = true;
boolean REJECT = false;
boolean accept(AgentEvent agentEvent);
class ExcludeFilter implements AgentEventFilter {
private final Set<AgentEventType> excludedEventTypes;
public ExcludeFilter(AgentEventType... excludeEventTypes) {
if (ArrayUtils.isEmpty(excludeEventTypes)) {
this.excludedEventTypes = Collections.emptySet();
} else {
this.excludedEventTypes = new HashSet<>(Arrays.asList(excludeEventTypes));
}
}
public ExcludeFilter(int... excludeEventTypeCodes) {
if (ArrayUtils.isEmpty(excludeEventTypeCodes)) {
excludedEventTypes = Collections.emptySet();
return;
}
excludedEventTypes = new HashSet<>();
for (int excludeEventTypeCode : excludeEventTypeCodes) {
AgentEventType excludedEventType = AgentEventType.getTypeByCode(excludeEventTypeCode);
if (excludedEventType != null) {
excludedEventTypes.add(excludedEventType);
}
}
}
@Override
public boolean accept(AgentEvent agentEvent) {
AgentEventType agentEventType = AgentEventType.getTypeByCode(agentEvent.getEventTypeCode());
if (excludedEventTypes.contains(agentEventType)) {
return REJECT;
}
return ACCEPT;
}
}
}