frosch95/GeoFroggerFX-v1
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changed attributes to enum and did some performance optimazations with database access

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This commit is contained in:
Andreas Billmann
2014-08-29 00:39:27 +02:00
parent 714d10e379
commit 15e9ecb854
8 changed files with 370 additions and 92 deletions
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64
src/de/geofroggerfx/service/CacheServiceImpl.java
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@@ -1,10 +1,31 @@
/*
* To change this license header, choose License Headers in Project Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
* Copyright (c) 2013, Andreas Billmann <abi@geofroggerfx.de>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
package de.geofroggerfx.service;
import com.orientechnologies.orient.core.intent.OIntentMassiveInsert;
import com.orientechnologies.orient.core.sql.query.OSQLSynchQuery;
import com.orientechnologies.orient.object.db.OObjectDatabaseTx;
import de.geofroggerfx.application.ProgressEvent;
@@ -37,31 +58,44 @@ public class CacheServiceImpl implements CacheService {
OObjectDatabaseTx database = dbService.getDatabase();
try {
int currentCacheNumber = 0;
int numberOfCaches = caches.size();
long start = System.currentTimeMillis();
for (Cache cache : caches) {
currentCacheNumber++;
fireEvent(new ProgressEvent("Database",
ProgressEvent.State.RUNNING,
"Save caches to Database " + currentCacheNumber + " / " + numberOfCaches,
(double) currentCacheNumber / (double) numberOfCaches));
Cache existingCache = findCacheById(cache.getId());
if (existingCache != null) {
database.delete(existingCache);
}
database.save(cache);
}
long deletes = System.currentTimeMillis();
int currentCacheNumber = 0;
int numberOfCaches = caches.size();
database.declareIntent( new OIntentMassiveInsert() );
for (Cache cache : caches) {
currentCacheNumber++;
fireEvent(new ProgressEvent("Database",
ProgressEvent.State.RUNNING,
"Save caches to Database " + currentCacheNumber + " / " + numberOfCaches,
(double) currentCacheNumber / (double) numberOfCaches));
database.save(cache);
}
long saves = System.currentTimeMillis();
System.out.println("Time to delete: "+(deletes-start));
System.out.println("Time to save: "+(saves-deletes));
System.out.println("Time total: "+(saves-start));
} catch (Exception e) {
e.printStackTrace();
} finally {
database.declareIntent( null );
}
System.out.println("cache count: " + database.countClass(Cache.class));
System.out.println("Log count: "+ database.countClass(Log.class));
System.out.println("Waypoint count: "+ database.countClass(Waypoint.class));
System.out.println("Attribute count: "+ database.countClass(Attribute.class));
fireEvent(new ProgressEvent("Database",
ProgressEvent.State.FINISHED,