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Implements OrientDB artificial primary key generations

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Generated primary keys use the document ReferenceID in order to provide
the generated ID. Differently from SQL based databases, IDs generated by
this system are 0 indexed
This commit is contained in:
Rogiel Sulzbach
2011-12-26 14:33:42 -02:00
parent d72a28f616
commit a539702dc4
3 changed files with 15 additions and 5 deletions
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17
l2jserver2-common/src/main/java/com/l2jserver/service/database/orientdb/AbstractOrientDatabaseService.java
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@@ -383,9 +383,15 @@ public abstract class AbstractOrientDatabaseService extends AbstractService
property.setType(OType.getTypeByClass(path.getType()));
}
final boolean nullable = QPathUtils.isNullable(path);
if (property.isNotNull() != !nullable)
final boolean autoIncrement = QPathUtils
.isAutoIncrementable(path);
if (property.isNotNull() && autoIncrement)
property.setNotNull(false);
else if (property.isNotNull() != !nullable && !autoIncrement)
property.setNotNull(!nullable);
if (property.isMandatory() != !nullable)
if (property.isMandatory() && autoIncrement)
property.setMandatory(false);
else if (property.isMandatory() != !nullable && !autoIncrement)
property.setMandatory(!nullable);
}
for (final ForeignKey<?> fk : table.getForeignKeys()) {
@@ -578,8 +584,13 @@ public abstract class AbstractOrientDatabaseService extends AbstractService
if (primaryKey != null && object instanceof Model) {
final Long rawID = row.getDocument().getIdentity()
.getClusterPosition();
row.getDocument()
.field(primaryKey.getMetadata().getExpression()
.toString(), rawID.intValue());
row.getDocument().save(); // save, again!
final ID<? super RI> id = mapper.getPrimaryKeyMapper()
.createID((RI) rawID);
.createID((RI) (Integer) rawID.intValue());
((Model<ID<? super RI>>) object).setID(id);
}
rows++;

2
l2jserver2-gameserver/src/main/java/com/l2jserver/service/database/mapper/ChatMessageMapper.java
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@@ -37,7 +37,7 @@ public class ChatMessageMapper extends
private final PrimaryKeyMapper<ChatMessageID, Integer> idMapper = new PrimaryKeyMapper<ChatMessageID, Integer>() {
@Override
public ChatMessageID createID(Integer raw) {
return idMapper.createID(raw);
return idProvider.resolveID(raw);
}
};

1
l2jserver2-gameserver/src/main/java/com/l2jserver/service/game/world/CachedWorldIDService.java
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@@ -122,7 +122,6 @@ public class CachedWorldIDService extends AbstractService implements
load(itemDao.selectIDs());
load(npcDao.selectIDs());
log.info("{} IDs loaded from database");
loaded = true;
}