/*
* JBoss, Home of Professional Open Source.
* See the COPYRIGHT.txt file distributed with this work for information
* regarding copyright ownership. Some portions may be licensed
* to Red Hat, Inc. under one or more contributor license agreements.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA.
*/
package org.teiid.runtime;
import org.teiid.adminapi.Admin;
import org.teiid.adminapi.impl.EngineStatisticsMetadata;
import org.teiid.dqp.internal.process.DQPCore;
import org.teiid.services.BufferServiceImpl;
public class EmbeddedAdminFactory {
private static EmbeddedAdminFactory INSTANCE = new EmbeddedAdminFactory();
public static EmbeddedAdminFactory getInstance() {
return INSTANCE;
}
public static EngineStatisticsMetadata createEngineStats(
int activeSessionsCount, BufferServiceImpl bufferService,
DQPCore dqp) {
EngineStatisticsMetadata stats = new EngineStatisticsMetadata();
stats.setSessionCount(activeSessionsCount);
stats.setTotalMemoryUsedInKB(bufferService.getHeapCacheMemoryInUseKB());
stats.setMemoryUsedByActivePlansInKB(bufferService.getHeapMemoryInUseByActivePlansKB());
stats.setDiskWriteCount(bufferService.getDiskWriteCount());
stats.setDiskReadCount(bufferService.getDiskReadCount());
stats.setCacheReadCount(bufferService.getCacheReadCount());
stats.setCacheWriteCount(bufferService.getCacheWriteCount());
stats.setDiskSpaceUsedInMB(bufferService.getUsedDiskBufferSpaceMB());
stats.setActivePlanCount(dqp.getActivePlanCount());
stats.setWaitPlanCount(dqp.getWaitingPlanCount());
stats.setMaxWaitPlanWaterMark(dqp.getMaxWaitingPlanWatermark());
return stats;
}
public Admin createAdmin(EmbeddedServer embeddedServer) {
return new EmbeddedAdminImpl(embeddedServer);
}
}