mirror of
https://github.com/ProjectSWGCore/NGECore2.git
synced 2026-09-29 14:12:52 -04:00
Light2
7d457101f3
ODB no longer uses DPL layer of Berkeley DB, persistent classes have to implement the Serializable interface, annotations are no longer used, use transient modifier for variables that should not be persistent. Entity reference errors will no longer occur, however it is better to use ids if the entity that is being referenced is stored in the db too! (or you will have two different objects). DB is cached for 5 minutes then it will write its log/cache to disk, transactions are no longer used.
79 lines
2.6 KiB
Java
79 lines
2.6 KiB
Java
/*******************************************************************************
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* Copyright (c) 2013 <Project SWG>
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*
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* This File is part of NGECore2.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* Using NGEngine to work with NGECore2 is making a combined work based on NGEngine.
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* Therefore all terms and conditions of the GNU Lesser General Public License cover the combination.
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******************************************************************************/
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package resources.objects;
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import java.io.Serializable;
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import java.nio.ByteBuffer;
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import java.nio.ByteOrder;
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import org.apache.mina.core.buffer.IoBuffer;
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import org.apache.mina.core.buffer.SimpleBufferAllocator;
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import com.sleepycat.persist.model.NotPersistent;
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import com.sleepycat.persist.model.Persistent;
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import resources.common.StringUtilities;
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@Persistent
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public abstract class Delta implements IDelta, Serializable {
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private static final long serialVersionUID = 1L;
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@NotPersistent
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protected transient final Object objectMutex = new Object();
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@NotPersistent
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private transient static SimpleBufferAllocator bufferPool = new SimpleBufferAllocator();
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public Delta() {
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}
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protected String getAsciiString(ByteBuffer buffer) {
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return StringUtilities.getAsciiString(buffer);
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}
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protected String getUnicodeString(ByteBuffer buffer) {
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return StringUtilities.getUnicodeString(buffer);
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}
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protected byte[] getAsciiString(String string) {
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return StringUtilities.getAsciiString(string);
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}
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protected byte[] getUnicodeString(String string) {
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return StringUtilities.getUnicodeString(string);
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}
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protected byte getBoolean(boolean variable) {
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return ((byte) ((variable) ? 1 : 0));
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}
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public static IoBuffer createBuffer(int size) {
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return IoBuffer.allocate(size, false).order(ByteOrder.LITTLE_ENDIAN);
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}
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public static IoBuffer resizeBuffer(IoBuffer buffer) {
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int size = buffer.position();
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return buffer == null ? createBuffer(0) : createBuffer(size).put(buffer.flip().array(), 0, size).flip();
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}
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}
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