本文整理匯總了Java中org.hibernate.LockMode.UPGRADE_NOWAIT屬性的典型用法代碼示例。如果您正苦於以下問題：Java LockMode.UPGRADE_NOWAIT屬性的具體用法？Java LockMode.UPGRADE_NOWAIT怎麽用？Java LockMode.UPGRADE_NOWAIT使用的例子？那麽, 這裏精選的屬性代碼示例或許可以為您提供幫助。您也可以進一步了解該屬性所在類org.hibernate.LockMode的用法示例。
在下文中一共展示了LockMode.UPGRADE_NOWAIT屬性的3個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: convertToLockModeType
/**
* Convert from the Hibernate specific LockMode to the JPA defined LockModeType.
*
* @param lockMode The Hibernate LockMode.
*
* @return The JPA LockModeType
*/
public static LockModeType convertToLockModeType(LockMode lockMode) {
if ( lockMode == LockMode.NONE ) {
return LockModeType.NONE;
}
else if ( lockMode == LockMode.OPTIMISTIC || lockMode == LockMode.READ ) {
return LockModeType.OPTIMISTIC;
}
else if ( lockMode == LockMode.OPTIMISTIC_FORCE_INCREMENT || lockMode == LockMode.WRITE ) {
return LockModeType.OPTIMISTIC_FORCE_INCREMENT;
}
else if ( lockMode == LockMode.PESSIMISTIC_READ ) {
return LockModeType.PESSIMISTIC_READ;
}
else if ( lockMode == LockMode.PESSIMISTIC_WRITE
|| lockMode == LockMode.UPGRADE
|| lockMode == LockMode.UPGRADE_NOWAIT
|| lockMode == LockMode.UPGRADE_SKIPLOCKED) {
return LockModeType.PESSIMISTIC_WRITE;
}
else if ( lockMode == LockMode.PESSIMISTIC_FORCE_INCREMENT
|| lockMode == LockMode.FORCE ) {
return LockModeType.PESSIMISTIC_FORCE_INCREMENT;
}
throw new AssertionFailure( "unhandled lock mode " + lockMode );
}
示例2: appendLockHint
@Override
public String appendLockHint(LockOptions lockOptions, String tableName) {
// NOTE : since SQLServer2005 the nowait hint is supported
if ( lockOptions.getLockMode() == LockMode.UPGRADE_NOWAIT ) {
return tableName + " with (updlock, rowlock, nowait)";
}
final LockMode mode = lockOptions.getLockMode();
final boolean isNoWait = lockOptions.getTimeOut() == LockOptions.NO_WAIT;
final String noWaitStr = isNoWait ? ", nowait" : "";
switch ( mode ) {
case UPGRADE_NOWAIT:
return tableName + " with (updlock, rowlock, nowait)";
case UPGRADE:
case PESSIMISTIC_WRITE:
case WRITE:
return tableName + " with (updlock, rowlock" + noWaitStr + " )";
case PESSIMISTIC_READ:
return tableName + " with (holdlock, rowlock" + noWaitStr + " )";
default:
return tableName;
}
}
示例3: getLockMode
private static LockMode getLockMode(String lockMode) {
if ( lockMode == null || "read".equals( lockMode ) ) {
return LockMode.READ;
}
else if ( "none".equals( lockMode ) ) {
return LockMode.NONE;
}
else if ( "upgrade".equals( lockMode ) ) {
return LockMode.UPGRADE;
}
else if ( "upgrade-nowait".equals( lockMode ) ) {
return LockMode.UPGRADE_NOWAIT;
}
else if ( "upgrade-skiplocked".equals( lockMode )) {
return LockMode.UPGRADE_SKIPLOCKED;
}
else if ( "write".equals( lockMode ) ) {
return LockMode.WRITE;
}
else if ( "force".equals( lockMode ) ) {
return LockMode.FORCE;
}
else if ( "optimistic".equals( lockMode ) ) {
return LockMode.OPTIMISTIC;
}
else if ( "optimistic_force_increment".equals( lockMode ) ) {
return LockMode.OPTIMISTIC_FORCE_INCREMENT;
}
else if ( "pessimistic_read".equals( lockMode ) ) {
return LockMode.PESSIMISTIC_READ;
}
else if ( "pessimistic_write".equals( lockMode ) ) {
return LockMode.PESSIMISTIC_WRITE;
}
else if ( "pessimistic_force_increment".equals( lockMode ) ) {
return LockMode.PESSIMISTIC_FORCE_INCREMENT;
}
else {
throw new MappingException( "unknown lockmode" );
}
}