/*
* RHQ Management Platform
* Copyright (C) 2005-2008 Red Hat, Inc.
* All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
package org.rhq.enterprise.server.measurement;
import javax.ejb.Remote;
import org.rhq.core.domain.auth.Subject;
import org.rhq.core.domain.measurement.AvailabilityType;
import org.rhq.core.domain.resource.composite.ProblemResourceComposite;
import org.rhq.core.domain.util.PageControl;
import org.rhq.core.domain.util.PageList;
/**
* Public Measurement Problem API. For working with problems such as out-of-bounds measurements.
*/
@Remote
public interface MeasurementProblemManagerRemote {
/**
* Returns a list of all "problem resources" where a problem resource has one or more of the following statements
* true:
*
* <ul>
* <li>it is known to be {@link AvailabilityType#DOWN down}</li>
* <li>one or more of its alerts were triggered</li>
* <li>one or more of its measurements were out-of-bounds (compared to their baselines)</li>
* </ul>
*
* If one or more of those are true for any resource, and they became true at or after the given <code>
* oldestDate</code> time (specified in epoch milliseconds), that resource is returned in the list (assuming the
* given user has access to view that resource).
*
* @param subject the user asking for the data
* @param oldestDate no problems will be returned that started before this time
* @param pageControl
* @return the problems resources (only those resources visible to the user will be returned)
*/
PageList<ProblemResourceComposite> findProblemResources(Subject subject, long oldestDate, PageControl pageControl);
}