下面列出了怎么用org.hibernate.hql.spi.id.MultiTableBulkIdStrategy的API类实例代码及写法，或者点击链接到github查看源代码。
@Override
public MultiTableBulkIdStrategy getDefaultMultiTableBulkIdStrategy() {
// Starting in DB2 9.7, "real" global temporary tables that can be shared between sessions
// are supported; (obviously) data is not shared between sessions.
return new GlobalTemporaryTableBulkIdStrategy(
new IdTableSupportStandardImpl() {
@Override
public String generateIdTableName(String baseName) {
return super.generateIdTableName( baseName );
}
@Override
public String getCreateIdTableCommand() {
return "create global temporary table";
}
@Override
public String getCreateIdTableStatementOptions() {
return "not logged";
}
},
AfterUseAction.CLEAN
);
}
/**
* {@inheritDoc}
* <p>
* From Derby docs:
* <pre>
* The DECLARE GLOBAL TEMPORARY TABLE statement defines a temporary table for the current connection.
* </pre>
*
* {@link DB2Dialect} returns a {@link org.hibernate.hql.spi.id.global.GlobalTemporaryTableBulkIdStrategy} that
* will make temporary tables created at startup and hence unavailable for subsequent connections.<br/>
* see HHH-10238.
* </p>
*/
@Override
public MultiTableBulkIdStrategy getDefaultMultiTableBulkIdStrategy() {
return new LocalTemporaryTableBulkIdStrategy(new IdTableSupportStandardImpl() {
@Override
public String generateIdTableName(String baseName) {
return "session." + super.generateIdTableName( baseName );
}
@Override
public String getCreateIdTableCommand() {
return "declare global temporary table";
}
@Override
public String getCreateIdTableStatementOptions() {
return "not logged";
}
}, AfterUseAction.CLEAN, null);
}
@Override
public MultiTableBulkIdStrategy getDefaultMultiTableBulkIdStrategy() {
return new LocalTemporaryTableBulkIdStrategy(
new IdTableSupportStandardImpl() {
@Override
public String getCreateIdTableCommand() {
return "create cached local temporary table if not exists";
}
@Override
public String getCreateIdTableStatementOptions() {
// actually 2 different options are specified here:
// 1) [on commit drop] - says to drop the table on transaction commit
// 2) [transactional] - says to not perform an implicit commit of any current transaction
return "on commit drop transactional"; }
},
AfterUseAction.CLEAN,
TempTableDdlTransactionHandling.NONE
);
}
@Override
public MultiTableBulkIdStrategy getDefaultMultiTableBulkIdStrategy() {
return new LocalTemporaryTableBulkIdStrategy(
new IdTableSupportStandardImpl() {
@Override
public String getCreateIdTableCommand() {
return "create temporary table if not exists";
}
@Override
public String getDropIdTableCommand() {
return "drop temporary table";
}
},
AfterUseAction.DROP,
TempTableDdlTransactionHandling.NONE
);
}
@Override
public MultiTableBulkIdStrategy getDefaultMultiTableBulkIdStrategy() {
return new GlobalTemporaryTableBulkIdStrategy(
new IdTableSupportStandardImpl() {
@Override
public String generateIdTableName(String baseName) {
final String name = super.generateIdTableName( baseName );
return name.length() > 30 ? name.substring( 0, 30 ) : name;
}
@Override
public String getCreateIdTableCommand() {
return "create global temporary table";
}
@Override
public String getCreateIdTableStatementOptions() {
return "on commit delete rows";
}
},
AfterUseAction.CLEAN
);
}
@Override
public MultiTableBulkIdStrategy getDefaultMultiTableBulkIdStrategy() {
return new LocalTemporaryTableBulkIdStrategy(
new IdTableSupportStandardImpl() {
@Override
public String getCreateIdTableCommand() {
return "create temporary table";
}
@Override
public String getDropIdTableCommand() {
return "drop table";
}
},
AfterUseAction.DROP,
null
);
}
@Override
public MultiTableBulkIdStrategy getDefaultMultiTableBulkIdStrategy() {
return new LocalTemporaryTableBulkIdStrategy(
new IdTableSupportStandardImpl() {
@Override
public String generateIdTableName(String baseName) {
return "temp." + super.generateIdTableName( baseName );
}
@Override
public String getCreateIdTableStatementOptions() {
return "ignore rollback";
}
},
AfterUseAction.DROP,
null
);
}
@Override
public MultiTableBulkIdStrategy getDefaultMultiTableBulkIdStrategy() {
return new LocalTemporaryTableBulkIdStrategy(
new IdTableSupportStandardImpl() {
@Override
public String getCreateIdTableCommand() {
return "create temp table";
}
@Override
public String getCreateIdTableStatementOptions() {
return "with no log";
}
},
AfterUseAction.CLEAN,
null
);
}
@Override
public MultiTableBulkIdStrategy getDefaultMultiTableBulkIdStrategy() {
return new GlobalTemporaryTableBulkIdStrategy(
new IdTableSupportStandardImpl() {
@Override
public String generateIdTableName(String baseName) {
final String name = super.generateIdTableName( baseName );
return name.length() > 30 ? name.substring( 0, 30 ) : name;
}
@Override
public String getCreateIdTableCommand() {
return "create global temporary table";
}
@Override
public String getCreateIdTableStatementOptions() {
return "on commit delete rows";
}
},
AfterUseAction.CLEAN
);
}
@Override
public MultiTableBulkIdStrategy getDefaultMultiTableBulkIdStrategy() {
return new GlobalTemporaryTableBulkIdStrategy(
new IdTableSupportStandardImpl() {
@Override
public String generateIdTableName(String baseName) {
return "session." + super.generateIdTableName( baseName );
}
@Override
public String getCreateIdTableCommand() {
return "declare global temporary table";
}
@Override
public String getCreateIdTableStatementOptions() {
return "on commit preserve rows with norecovery";
}
},
AfterUseAction.CLEAN
);
}
@Override
public MultiTableBulkIdStrategy getDefaultMultiTableBulkIdStrategy() {
// Prior to DB2 9.7, "real" global temporary tables that can be shared between sessions
// are *not* supported; even though the DB2 command says to declare a "global" temp table
// Hibernate treats it as a "local" temp table.
return new LocalTemporaryTableBulkIdStrategy(
new IdTableSupportStandardImpl() {
@Override
public String generateIdTableName(String baseName) {
return "session." + super.generateIdTableName( baseName );
}
@Override
public String getCreateIdTableCommand() {
return "declare global temporary table";
}
@Override
public String getCreateIdTableStatementOptions() {
return "not logged";
}
},
AfterUseAction.DROP,
null
);
}
@Override
public MultiTableBulkIdStrategy getDefaultMultiTableBulkIdStrategy() {
return new GlobalTemporaryTableBulkIdStrategy(
new IdTableSupportStandardImpl() {
@Override
public String generateIdTableName(String baseName) {
final String name = super.generateIdTableName( baseName );
return name.length() > 25 ? name.substring( 1, 25 ) : name;
}
@Override
public String getCreateIdTableCommand() {
return "create global temporary table";
}
},
AfterUseAction.DROP
);
}
@Override
public MultiTableBulkIdStrategy getDefaultMultiTableBulkIdStrategy() {
return new GlobalTemporaryTableBulkIdStrategy(
new IdTableSupportStandardImpl() {
@Override
public String generateIdTableName(String baseName) {
final String name = super.generateIdTableName( baseName );
return name.length() > 30 ? name.substring( 1, 30 ) : name;
}
@Override
public String getCreateIdTableCommand() {
return "create global temporary table";
}
@Override
public String getCreateIdTableStatementOptions() {
return "on commit delete rows";
}
},
AfterUseAction.CLEAN
);
}
@Override
public MultiTableBulkIdStrategy getDefaultMultiTableBulkIdStrategy() {
return new LocalTemporaryTableBulkIdStrategy(
new IdTableSupportStandardImpl() {
@Override
public String getCreateIdTableCommand() {
return "create temporary table";
}
@Override
public String getCreateIdTableStatementOptions() {
return "on commit drop";
}
},
AfterUseAction.CLEAN,
null
);
}
@Override
public MultiTableBulkIdStrategy getDefaultMultiTableBulkIdStrategy() {
return new GlobalTemporaryTableBulkIdStrategy( new IdTableSupportStandardImpl() {
@Override
public String getCreateIdTableCommand() {
return "create global temporary column table";
}
@Override
public String getTruncateIdTableCommand() {
return "truncate table";
}
}, AfterUseAction.CLEAN );
}
private void addMultiTableBulkIdStrategies(StrategySelectorImpl strategySelector) {
strategySelector.registerStrategyImplementor(
MultiTableBulkIdStrategy.class,
PersistentTableBulkIdStrategy.SHORT_NAME,
PersistentTableBulkIdStrategy.class
);
strategySelector.registerStrategyImplementor(
MultiTableBulkIdStrategy.class,
GlobalTemporaryTableBulkIdStrategy.SHORT_NAME,
GlobalTemporaryTableBulkIdStrategy.class
);
strategySelector.registerStrategyImplementor(
MultiTableBulkIdStrategy.class,
LocalTemporaryTableBulkIdStrategy.SHORT_NAME,
LocalTemporaryTableBulkIdStrategy.class
);
}
private static void addMultiTableBulkIdStrategies(StrategySelectorImpl strategySelector) {
strategySelector.registerStrategyImplementor(
MultiTableBulkIdStrategy.class,
PersistentTableBulkIdStrategy.SHORT_NAME,
PersistentTableBulkIdStrategy.class);
strategySelector.registerStrategyImplementor(
MultiTableBulkIdStrategy.class,
GlobalTemporaryTableBulkIdStrategy.SHORT_NAME,
GlobalTemporaryTableBulkIdStrategy.class);
strategySelector.registerStrategyImplementor(
MultiTableBulkIdStrategy.class,
LocalTemporaryTableBulkIdStrategy.SHORT_NAME,
LocalTemporaryTableBulkIdStrategy.class);
}
@Override
public MultiTableBulkIdStrategy getDefaultMultiTableBulkIdStrategy() {
return new LocalTemporaryTableBulkIdStrategy(
new IdTableSupportStandardImpl() {
@Override
public String generateIdTableName(String baseName) {
return "#" + baseName;
}
},
// sql-server, at least needed this dropped after use; strange!
AfterUseAction.DROP,
TempTableDdlTransactionHandling.NONE
);
}
@Override
public MultiTableBulkIdStrategy getDefaultMultiTableBulkIdStrategy() {
return new GlobalTemporaryTableBulkIdStrategy( new IdTableSupportStandardImpl() {
@Override
public String getCreateIdTableCommand() {
return "create global temporary row table";
}
}, AfterUseAction.CLEAN );
}
public MultiTableUpdateExecutor(HqlSqlWalker walker) {
MultiTableBulkIdStrategy strategy = walker.getSessionFactoryHelper()
.getFactory()
.getSessionFactoryOptions()
.getMultiTableBulkIdStrategy();
this.updateHandler = strategy.buildUpdateHandler( walker.getSessionFactoryHelper().getFactory(), walker );
}
public MultiTableBulkIdStrategy getMultiTableBulkIdStrategy() {
return sessionFactoryOptions.getMultiTableBulkIdStrategy();
}
@Override
public MultiTableBulkIdStrategy getDefaultMultiTableBulkIdStrategy() {
return new GlobalTemporaryTableBulkIdStrategy( this, AfterUseAction.CLEAN );
}
public MultiTableBulkIdStrategy getDefaultMultiTableBulkIdStrategy() {
return new PersistentTableBulkIdStrategy();
}
@Override
public MultiTableBulkIdStrategy getMultiTableBulkIdStrategy() {
return delegate.getMultiTableBulkIdStrategy();
}
@Override
public T applyMultiTableBulkIdStrategy(MultiTableBulkIdStrategy strategy) {
delegate.applyMultiTableBulkIdStrategy( strategy );
return getThis();
}
@Override
public MultiTableBulkIdStrategy getMultiTableBulkIdStrategy() {
return multiTableBulkIdStrategy;
}
public void applyMultiTableBulkIdStrategy(MultiTableBulkIdStrategy strategy) {
this.multiTableBulkIdStrategy = strategy;
}
@Override
public SessionFactoryBuilder applyMultiTableBulkIdStrategy(MultiTableBulkIdStrategy strategy) {
this.optionsBuilder.applyMultiTableBulkIdStrategy( strategy );
return this;
}
public MultiTableDeleteExecutor(HqlSqlWalker walker) {
final MultiTableBulkIdStrategy strategy = walker.getSessionFactoryHelper().getFactory().getSessionFactoryOptions()
.getMultiTableBulkIdStrategy();
this.deleteHandler = strategy.buildDeleteHandler( walker.getSessionFactoryHelper().getFactory(), walker );
}
@Override
public MultiTableBulkIdStrategy getDefaultMultiTableBulkIdStrategy() {
return getInstance().getDefaultMultiTableBulkIdStrategy();
}