- Finish exclusive locking support.

This commit is contained in:
Paulo Gustavo Veiga
2012-09-30 17:15:01 -03:00
parent 4f1bb45fc2
commit 3672d2a8e2
27 changed files with 602 additions and 157 deletions

View File

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/*
* Copyright [2011] [wisemapping]
*
* Licensed under WiseMapping Public License, Version 1.0 (the "License").
* It is basically the Apache License, Version 2.0 (the "License") plus the
* "powered by wisemapping" text requirement on every single page;
* you may not use this file except in compliance with the License.
* You may obtain a copy of the license at
*
* http://www.wisemapping.org/license
*
* 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.wisemapping.service;
import com.wisemapping.model.Collaborator;
import org.jetbrains.annotations.NotNull;
import java.util.Calendar;
public class LockInfo {
final private Collaborator collaborator;
private Calendar timeout;
private static int EXPIRATION_MIN = 25;
public LockInfo(@NotNull Collaborator collaborator) {
this.collaborator = collaborator;
this.updateTimeout();
}
public Collaborator getCollaborator() {
return collaborator;
}
public boolean isExpired() {
return timeout.before(Calendar.getInstance());
}
public void updateTimeout() {
final Calendar calendar = Calendar.getInstance();
calendar.add(Calendar.MINUTE, EXPIRATION_MIN);
this.timeout = calendar;
}
}