/*
* NOTE: This copyright does *not* cover user programs that use HQ
* program services by normal system calls through the application
* program interfaces provided as part of the Hyperic Plug-in Development
* Kit or the Hyperic Client Development Kit - this is merely considered
* normal use of the program, and does *not* fall under the heading of
* "derived work".
*
* Copyright (C) [2004, 2005, 2006], Hyperic, Inc.
* This file is part of HQ.
*
* HQ is free software; you can redistribute it and/or modify
* it under the terms version 2 of the GNU General Public License as
* published by the Free Software Foundation. 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA.
*/
package org.hyperic.hq.ui.action.resource.autogroup.monitor;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import javax.servlet.http.HttpServletRequest;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.hyperic.hq.appdef.shared.AppdefEntityID;
import org.hyperic.hq.appdef.shared.AppdefEntityNotFoundException;
import org.hyperic.hq.appdef.shared.AppdefEntityTypeID;
import org.hyperic.hq.authz.shared.PermissionException;
import org.hyperic.hq.bizapp.shared.MeasurementBoss;
import org.hyperic.hq.bizapp.shared.uibeans.ResourceDisplaySummary;
import org.hyperic.hq.ui.Constants;
import org.hyperic.hq.ui.Portal;
import org.hyperic.hq.ui.action.resource.common.monitor.visibility.ResourceVisibilityPortalActionNG;
import org.hyperic.hq.ui.exception.ParameterNotFoundException;
import org.hyperic.hq.ui.util.BizappUtilsNG;
import org.hyperic.hq.ui.util.RequestUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Scope;
import org.springframework.stereotype.Component;
/**
* A <code>BaseDispatchAction</code> that sets up autogroup monitor portals.
*/
@Component("autogroupMonitorPortalActionNG")
@Scope("prototype")
public class VisibilityPortalActionNG
extends ResourceVisibilityPortalActionNG {
private static final String TITLE_CURRENT_HEALTH = "resource.autogroup.monitor.visibility.CurrentHealthTitle";
private static final String PORTLET_CURRENT_HEALTH = ".resource.autogroup.monitor.visibility.CurrentHealth";
private static final String TITLE_AUTOGROUP_METRICS = "resource.autogroup.monitor.visibility.AutoGroupMetricsTitle";
private static final String PORTLET_AUTOGROUP_METRICS = ".resource.autogroup.monitor.visibility.AutoGroupMetrics";
public static final String PORTLET_PERFORMANCE = ".resource.autogroup.monitor.visibility.Performance";
public static final String TITLE_PERFORMANCE = "resource.autogroup.monitor.visibility.PerformanceTitle";
private final Log log = LogFactory.getLog(VisibilityPortalActionNG.class.getName());
@Autowired
private MeasurementBoss measurementBoss;
public String currentHealth() throws Exception {
// XXX: what if we have multiple parents?
setResource();
findServersHealths(getServletRequest());
super.currentHealth();
Portal portal = Portal.createPortal(TITLE_CURRENT_HEALTH, PORTLET_CURRENT_HEALTH);
portal.setWorkflowParams(getWorkflowParams(getServletRequest()));
request.setAttribute(Constants.PORTAL_KEY, portal);
return "monitorAutogroupCurrentHealth";
}
public String resourceMetrics() throws Exception {
// XXX: what if we have multiple parents?
setResource();
findServersHealths(getServletRequest());
super.resourceMetrics();
Portal portal = Portal.createPortal(TITLE_AUTOGROUP_METRICS, PORTLET_AUTOGROUP_METRICS);
portal.setWorkflowParams(getWorkflowParams(getServletRequest()));
getServletRequest().setAttribute(Constants.PORTAL_KEY, portal);
return "monitorAutogroupReourceMetrics";
}
public String performance() throws Exception {
setResource();
super.performance();
Portal portal = Portal.createPortal(TITLE_PERFORMANCE, PORTLET_PERFORMANCE);
request.setAttribute(Constants.PORTAL_KEY, portal);
return "monitorAutogroupPerformance";
}
private void findServersHealths(HttpServletRequest request) throws Exception {
AppdefEntityID entityId = null;
Exception thrown = null;
try {
int sessionId = RequestUtils.getSessionId(request).intValue();
entityId = RequestUtils.getEntityId(request);
// get resource health
List<ResourceDisplaySummary> healths = measurementBoss.findResourcesCurrentHealth(sessionId,
new AppdefEntityID[] { entityId });
request.setAttribute(Constants.HOST_HEALTH_SUMMARIES_ATTR, healths);
} catch (AppdefEntityNotFoundException e) {
thrown = e;
addActionError( Constants.ERR_RESOURCE_NOT_FOUND);
} catch (PermissionException e) {
thrown = e;
request.setAttribute(Constants.ERR_SERVER_HEALTH_ATTR,
"resource.service.monitor.visibility.error.ServerPermission");
} finally {
if (thrown != null && log.isDebugEnabled())
log.debug("resource [" + entityId + "] access error", thrown);
}
}
protected AppdefEntityID getAppdefEntityID(HttpServletRequest request) throws ParameterNotFoundException {
// when we've fully migrated CAM to eid, this method can go away
try {
AppdefEntityID[] eids = RequestUtils.getEntityIds(request);
// take this opportunity to cache the entity ids in the request
request.setAttribute(Constants.ENTITY_IDS_ATTR, BizappUtilsNG.stringifyEntityIds(eids));
return eids[0];
} catch (ParameterNotFoundException e) {
log.trace("No entity ids -- must be auto-group of platforms.");
return null;
}
}
protected Map<String, Object> getWorkflowParams(HttpServletRequest request) throws Exception {
HashMap<String, Object> params = new HashMap<String, Object>();
try {
// will not be found if auto-group of platforms -- still okay
AppdefEntityID[] eids = RequestUtils.getEntityIds(request);
params.put(Constants.ENTITY_ID_PARAM, BizappUtilsNG.stringifyEntityIds(eids));
// will not be found if not auto-group -- still okay
AppdefEntityTypeID ctype = RequestUtils.getChildResourceTypeId(request);
params.put(Constants.CHILD_RESOURCE_TYPE_ID_PARAM, ctype);
} catch (ParameterNotFoundException e) {
log.trace("param not found: " + e.getMessage());
// keep on movin'
}
String mode = request.getParameter(Constants.MODE_PARAM);
params.put(Constants.MODE_PARAM, mode);
return params;
}
}