GetSessionsCountTask.java 2.17 KB
Newer Older
1
/*
2 3
 * Copyright (C) 2004-2008 Jive Software. All rights reserved.
 *
4 5 6 7 8 9 10 11 12 13 14
 * 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.
Gaston Dombiak's avatar
Gaston Dombiak committed
15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
 */
package org.jivesoftware.openfire.session;

import org.jivesoftware.openfire.SessionManager;
import org.jivesoftware.util.cache.ClusterTask;
import org.jivesoftware.util.cache.ExternalizableUtil;

import java.io.IOException;
import java.io.ObjectInput;
import java.io.ObjectOutput;

/**
 * Task that will be executed in cluster nodes to get the number of sessions hosted by the
 * cluster node.
 *
 * @author Gaston Dombiak
 */
32
public class GetSessionsCountTask implements ClusterTask<Integer> {
Gaston Dombiak's avatar
Gaston Dombiak committed
33 34 35 36 37 38 39 40 41 42
    private Boolean authenticated;
    private Integer count;

    public GetSessionsCountTask() {
    }

    public GetSessionsCountTask(Boolean authenticated) {
        this.authenticated = authenticated;
    }

43
    @Override
44
    public Integer getResult() {
Gaston Dombiak's avatar
Gaston Dombiak committed
45 46 47
        return count;
    }

48
    @Override
Gaston Dombiak's avatar
Gaston Dombiak committed
49 50 51 52 53 54 55 56 57 58 59
    public void run() {
        if (authenticated) {
            // Get count of authenticated sessions
            count = SessionManager.getInstance().getUserSessionsCount(true);
        }
        else {
            // Get count of connected sessions (authenticated or not)
            count = SessionManager.getInstance().getConnectionsCount(true);
        }
    }

60
    @Override
Gaston Dombiak's avatar
Gaston Dombiak committed
61 62 63 64
    public void writeExternal(ObjectOutput out) throws IOException {
        ExternalizableUtil.getInstance().writeBoolean(out, authenticated);
    }

65
    @Override
Gaston Dombiak's avatar
Gaston Dombiak committed
66 67 68 69
    public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
        authenticated = ExternalizableUtil.getInstance().readBoolean(in);
    }
}