org.apache.activemq.artemis.core.management.impl.view.predicate.ConnectionFilterPredicate Maven / Gradle / Ivy
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* 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,
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* See the License for the specific language governing permissions and
* limitations under the License.
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package org.apache.activemq.artemis.core.management.impl.view.predicate;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import org.apache.activemq.artemis.core.management.impl.view.ConnectionField;
import org.apache.activemq.artemis.core.server.ActiveMQServer;
import org.apache.activemq.artemis.core.server.ServerSession;
import org.apache.activemq.artemis.spi.core.protocol.RemotingConnection;
public class ConnectionFilterPredicate extends ActiveMQFilterPredicate {
private ConnectionField f;
private ActiveMQServer server;
public ConnectionFilterPredicate(ActiveMQServer server) {
this.server = server;
}
@Override
public boolean test(RemotingConnection connection) {
// Using switch over enum vs string comparison is better for perf.
if (f == null)
return true;
switch (f) {
case CONNECTION_ID:
return matches(connection.getID());
case CLIENT_ID:
return matches(connection.getClientID());
case USERS:
List sessions = server.getSessions(connection.getID().toString());
Set users = new HashSet<>();
for (ServerSession session : sessions) {
String username = session.getUsername() == null ? "" : session.getUsername();
users.add(username);
}
return matchAny(users);
case PROTOCOL:
return matches(connection.getProtocolName());
case SESSION_COUNT:
return matches(server.getSessions(connection.getID().toString()).size());
case REMOTE_ADDRESS:
return matches(connection.getTransportConnection().getRemoteAddress());
case LOCAL_ADDRESS:
return matches(connection.getTransportConnection().getLocalAddress());
case SESSION_ID:
return matchAny(server.getSessions(connection.getID().toString()));
case CREATION_TIME:
return matches(connection.getCreationTime());
case IMPLEMENTATION:
return matches(connection.getClass().getSimpleName());
}
return true;
}
@Override
public void setField(String field) {
if (field != null && !field.equals("")) {
this.f = ConnectionField.valueOfName(field);
//for backward compatibility
if (this.f == null) {
this.f = ConnectionField.valueOf(field);
}
}
}
}