/**
* 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) [2009-2010], VMware, 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.control.server.session;
import junit.framework.TestCase;
import org.easymock.EasyMock;
import org.hyperic.hq.appdef.server.session.Server;
import org.hyperic.hq.appdef.server.session.Service;
import org.hyperic.hq.appdef.shared.AppdefEntityConstants;
import org.hyperic.hq.appdef.shared.AppdefEntityID;
import org.hyperic.hq.appdef.shared.ConfigManager;
import org.hyperic.hq.appdef.shared.ServerManager;
import org.hyperic.hq.autoinventory.shared.AutoinventoryManager;
import org.hyperic.hq.measurement.shared.TrackerManager;
import org.hyperic.hq.product.ProductPlugin;
import org.hyperic.util.config.ConfigResponse;
/**
* Unit test of the {@link ServerRestartHandler}
* @author jhickey
*
*/
public class ServerRestartHandlerTest
extends TestCase
{
private ServerRestartHandlerImpl serverRestartHandler;
private AutoinventoryManager autoInvManager;
private ServerManager serverManager;
private ConfigManager configManager;
private TrackerManager trackerManager;
private static final AppdefEntityID SERVER_ID = new AppdefEntityID(2, 3);
private void replay() {
EasyMock.replay(autoInvManager, serverManager, configManager, trackerManager);
}
public void setUp() throws Exception {
super.setUp();
this.autoInvManager = EasyMock.createMock(AutoinventoryManager.class);
this.serverManager = EasyMock.createMock(ServerManager.class);
this.configManager = EasyMock.createMock(ConfigManager.class);
this.trackerManager = EasyMock.createMock(TrackerManager.class);
this.serverRestartHandler = new ServerRestartHandlerImpl(serverManager,
configManager,
autoInvManager,
trackerManager);
this.serverRestartHandler.setStartDelay(0);
}
/**
* Verifies successful behavior of restart handler
* @throws Exception
*/
public void testRestartServer() throws Exception {
Server server = new Server();
Service service = new Service();
Integer serviceId = Integer.valueOf(889);
service.setId(serviceId);
AppdefEntityID serviceEntityId = new AppdefEntityID(AppdefEntityConstants.APPDEF_TYPE_SERVICE, serviceId);
server.addService(service);
EasyMock.expect(serverManager.findServerById(SERVER_ID.getId())).andReturn(server);
autoInvManager.toggleRuntimeScan(null, SERVER_ID, true);
ConfigResponse response = new ConfigResponse();
EasyMock.expect(configManager.getMergedConfigResponse(null, ProductPlugin.TYPE_MEASUREMENT, SERVER_ID, true))
.andReturn(response);
trackerManager.enableTrackers(null, SERVER_ID, response);
EasyMock.expect(configManager.getMergedConfigResponse(null,
ProductPlugin.TYPE_MEASUREMENT,
serviceEntityId,
true)).andReturn(response);
trackerManager.enableTrackers(null, serviceEntityId, response);
replay();
serverRestartHandler.serverRestarted(SERVER_ID);
verify();
}
/**
* Verifies an Exception is thrown and trackers still enabled if failure
* occurs during auto-discovery
* @throws Exception
*/
public void testRestartServerFailedAutoDiscovery() throws Exception {
Server server = new Server();
Service service = new Service();
Integer serviceId = Integer.valueOf(889);
service.setId(serviceId);
AppdefEntityID serviceEntityId = new AppdefEntityID(AppdefEntityConstants.APPDEF_TYPE_SERVICE, serviceId);
server.addService(service);
EasyMock.expect(serverManager.findServerById(SERVER_ID.getId())).andReturn(server);
autoInvManager.toggleRuntimeScan(null, SERVER_ID, true);
EasyMock.expectLastCall().andThrow(new RuntimeException("No!"));
ConfigResponse response = new ConfigResponse();
EasyMock.expect(configManager.getMergedConfigResponse(null, ProductPlugin.TYPE_MEASUREMENT, SERVER_ID, true))
.andReturn(response);
trackerManager.enableTrackers(null, SERVER_ID, response);
EasyMock.expect(configManager.getMergedConfigResponse(null,
ProductPlugin.TYPE_MEASUREMENT,
serviceEntityId,
true)).andReturn(response);
trackerManager.enableTrackers(null, serviceEntityId, response);
replay();
try {
serverRestartHandler.serverRestarted(SERVER_ID);
fail("Expected an Exception to be thrown on failed auto-discovery");
} catch (Exception e) {
verify();
}
}
/**
* Verifies that nothing blows up and service trackers are still enabled if
* failure occurs enabling server trackers
* @throws Exception
*/
public void testRestartServerFailedServerConfigLogTrackEnable() throws Exception {
Server server = new Server();
Service service = new Service();
Integer serviceId = Integer.valueOf(889);
service.setId(serviceId);
AppdefEntityID serviceEntityId = new AppdefEntityID(AppdefEntityConstants.APPDEF_TYPE_SERVICE, serviceId);
server.addService(service);
ConfigResponse response = new ConfigResponse();
EasyMock.expect(serverManager.findServerById(SERVER_ID.getId())).andReturn(server);
autoInvManager.toggleRuntimeScan(null, SERVER_ID, true);
EasyMock.expect(configManager.getMergedConfigResponse(null, ProductPlugin.TYPE_MEASUREMENT, SERVER_ID, true))
.andThrow(new RuntimeException("No"));
EasyMock.expect(configManager.getMergedConfigResponse(null,
ProductPlugin.TYPE_MEASUREMENT,
serviceEntityId,
true)).andReturn(response);
trackerManager.enableTrackers(null, serviceEntityId, response);
replay();
serverRestartHandler.serverRestarted(SERVER_ID);
verify();
}
/**
* Verifies that nothing blows up if failure occurs enabling service
* trackers
* @throws Exception
*/
public void testRestartServerFailedServiceConfigLogTrackEnable() throws Exception {
Server server = new Server();
Service service = new Service();
Integer serviceId = Integer.valueOf(889);
service.setId(serviceId);
AppdefEntityID serviceEntityId = new AppdefEntityID(AppdefEntityConstants.APPDEF_TYPE_SERVICE, serviceId);
server.addService(service);
EasyMock.expect(serverManager.findServerById(SERVER_ID.getId())).andReturn(server);
autoInvManager.toggleRuntimeScan(null, SERVER_ID, true);
ConfigResponse response = new ConfigResponse();
EasyMock.expect(configManager.getMergedConfigResponse(null, ProductPlugin.TYPE_MEASUREMENT, SERVER_ID, true))
.andReturn(response);
trackerManager.enableTrackers(null, SERVER_ID, response);
EasyMock.expect(configManager.getMergedConfigResponse(null,
ProductPlugin.TYPE_MEASUREMENT,
serviceEntityId,
true)).andThrow(new RuntimeException("No"));
replay();
serverRestartHandler.serverRestarted(SERVER_ID);
verify();
}
private void verify() {
EasyMock.verify(autoInvManager, serverManager, configManager, trackerManager);
}
}