Glassfish example source code file (TransactionSupport.java)

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Java - Glassfish tags/keywords

localtransaction, notransaction, notransaction, transactionsupport, transactionsupport, transactionsupportlevel, transactionsupportlevel, xatransaction, xatransaction

The Glassfish TransactionSupport.java source code

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package javax.resource.spi;

/** 
 * This interface may be optionally implemented by a 
 * <code>ManagedConnectionFactory to provide its level of transaction
 * support at runtime.
 *
 * <p>When a ManagedConnectionFactory implements this interface,
 * the application server uses the <code>TransactionSupportLevel returned
 * by getTransactionSupport() method and not the value specified in the 
 * resource adapter deployment descriptor or deployer configuration
 *
 * @since 1.6
 * @version Java EE Connector Architecture 1.6
 */
public interface TransactionSupport extends java.io.Serializable {

    /**
     * An enumerated type that represents the levels of transaction support
     * a resource adapter may support.
     *
     * @since 1.6
     * @version Java EE Connector Architecture 1.6
     */
    public enum TransactionSupportLevel {
        /**
         * The resource adapter supports neither resource manager nor JTA 
         * transactions.
         * @since 1.6
         */
        NoTransaction, 
        /**
         * The resource adapter supports resource manager local transactions 
         * by implementing the <code>LocalTransaction interface.
         * @since 1.6
         */
        LocalTransaction, 
        /**
         * The resource adapter supports both resource manager local 
         * and JTA transactions by implementing the <code>LocalTransaction
         * and <code>XAResource interfaces.
         * @since 1.6
         */
        XATransaction 
    };

    /**
     * Get the level of transaction support, supported by the 
     * <code>ManagedConnectionFactory. A resource adapter must always
     * return a level of transaction support whose ordinal value in
     * <code>TransactionSupportLevel enum is equal to or lesser than
     * the resource adapter's transaction support classification.
     *
     * @since 1.6
     */
    public TransactionSupportLevel getTransactionSupport();
}