Package com.sun.jdo.api.persistence.support

Examples of com.sun.jdo.api.persistence.support.JDOUnsupportedOptionException

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        // First do a quick check to make sure the transaction is active.
        // This allows us to throw an exception immediately.
        // Cannot change flag to true inside an active pessimistic tx
        //
        if (isActive() && !optimistic && flag)
            throw new JDOUnsupportedOptionException(I18NHelper.getMessage(messages,
                "transaction.transactionimpl.setoptimistic.notallowed")); // NOI18N

        //
        // Now get an exclusive lock so we can modify the retainValues flag.
        //
        persistenceManager.acquireExclusiveLock();

        try {
            // Cannot change flag to true inside an active pessimistic tx
            if (isActive() && !optimistic && flag)
                throw new JDOUnsupportedOptionException(I18NHelper.getMessage(messages,
                    "transaction.transactionimpl.setoptimistic.notallowed")); // NOI18N

            this.retainValues = flag;

            // Adjust depending flags
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        // First do a quick check to make sure the transaction is active.
        // This allows us to throw an exception immediately.
        // Cannot change flag to true inside an active tx
        //
        if (isActive())
            throw new JDOUnsupportedOptionException(I18NHelper.getMessage(messages,
                "transaction.transactionimpl.setoptimistic.notallowed")); // NOI18N

        //
        // Now get an exclusive lock so we can modify the restoreValues flag.
        //
        persistenceManager.acquireExclusiveLock();

        try {
            // Cannot change flag to true inside an active  tx
            if (isActive())
                throw new JDOUnsupportedOptionException(I18NHelper.getMessage(messages,
                    "transaction.transactionimpl.setoptimistic.notallowed")); // NOI18N

            this.restoreValues = flag;

        } finally {
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        // First do a quick check to make sure the transaction is active.
        // This allows us to throw an exception immediately.
        // Cannot change flag to false inside an active optimistic tx
        //
        if (isActive() && optimistic && !flag)
            throw new JDOUnsupportedOptionException(I18NHelper.getMessage(messages,
                "transaction.transactionimpl.setoptimistic.notallowed")); // NOI18N

        //
        // Now get an exclusive lock so we can modify the nontransactionalRead flag.
        //
        persistenceManager.acquireExclusiveLock();

        try {
            // Cannot change flag to false inside an active optimistic tx
            if (isActive() && optimistic && !flag)
                throw new JDOUnsupportedOptionException(I18NHelper.getMessage(messages,
                    "transaction.transactionimpl.setoptimistic.notallowed")); // NOI18N

            this.nontransactionalRead = flag;
            persistenceManager.notifyNontransactionalRead(flag);
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        //
        // First do a quick check to make sure the transaction is active.
        // This allows us to throw an exception immediately.
        //
        if (!isTerminated()) {
            throw new JDOUnsupportedOptionException(I18NHelper.getMessage(messages,
                  "transaction.transactionimpl.setoptimistic.notallowed")); // NOI18N
        }

        //
        // Now, get an exclusive lock in order to actually modify the optimistic flag.
        //
        persistenceManager.acquireExclusiveLock();

        try {
            if (isTerminated()) {
                this.optimistic = flag;

                // Adjust depending flags
                if (flag) {
                    nontransactionalRead = flag;
                    persistenceManager.notifyNontransactionalRead(flag);
                }
            } else {
                throw new JDOUnsupportedOptionException(I18NHelper.getMessage(messages,
                      "transaction.transactionimpl.setoptimistic.notallowed")); // NOI18N
            }

            // Notify PM about Tx type change
            persistenceManager.notifyOptimistic(flag);
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Related Classes of com.sun.jdo.api.persistence.support.JDOUnsupportedOptionException

  • com.sun.jdo.spi.persistence.support.sqlstore.ExtentCollection
  • com.sun.jdo.spi.persistence.support.sqlstore.impl.TransactionImpl
  • com.sun.jdo.spi.persistence.support.sqlstore.query.jqlc.ErrorMsg
  • com.sun.jdo.spi.persistence.support.sqlstore.query.jqlc.JQLC
  • com.sun.jdo.spi.persistence.support.sqlstore.query.jqlc.VariableTable
  • com.sun.jdo.spi.persistence.support.sqlstore.sco.ArrayList
  • com.sun.jdo.spi.persistence.support.sqlstore.sco.Vector
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