Examples of org.apache.isis.core.runtime.system.transaction.IsisTransaction$PreAndPostValues

Package org.apache.isis.core.runtime.system.transaction

Examples of org.apache.isis.core.runtime.system.transaction.IsisTransaction$PreAndPostValues

org.apache.isis.core.runtime.system.transaction.IsisTransaction
Used by the {@link IsisTransactionManager} to captures a set of changes to beapplied.
Note that methods such as flush(), commit() and abort() are not part of the API. The place to control transactions is through the {@link IsisTransactionManager transaction manager}, because some implementations may support nesting and such like. It is also the job of the {@link IsisTransactionManager} to ensure that the underlying persistencemechanism (for example, the ObjectStore) is also committed.




    
    public void beginTran() {
        final IsisTransactionManager transactionManager = getTransactionManager();
        final IsisTransaction transaction = transactionManager.getTransaction();


        if(transaction == null) {
            transactionManager.startTransaction();
            return;
        } 


        final State state = transaction.getState();
        switch(state) {
            case COMMITTED:
            case ABORTED:
                transactionManager.startTransaction();
                break;

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    /**
     * Either commits or aborts the transaction, depending on the Transaction's {@link org.apache.isis.core.runtime.system.transaction.IsisTransaction#getState()}
     */
    public void endTran() {
        final IsisTransactionManager transactionManager = getTransactionManager();
        final IsisTransaction transaction = transactionManager.getTransaction();
        if(transaction == null) {
            Assert.fail("No transaction exists");
            return;
        }


        transactionManager.endTransaction();


        final State state = transaction.getState();
        switch(state) {
            case COMMITTED:
                break;
            case ABORTED:
                break;

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     * @deprecated - typically use just {@link #endTran()}
     */
    @Deprecated
    public void commitTran() {
        final IsisTransactionManager transactionManager = getTransactionManager();
        final IsisTransaction transaction = transactionManager.getTransaction();
        if(transaction == null) {
            Assert.fail("No transaction exists");
            return;
        } 
        final State state = transaction.getState();
        switch(state) {
            case COMMITTED:
            case ABORTED:
            case MUST_ABORT:
                Assert.fail("Transaction is in state of '" + state + "'");

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     * @deprecated - typically use just {@link #abortTran()}
     */
    @Deprecated
    public void abortTran() {
        final IsisTransactionManager transactionManager = getTransactionManager();
        final IsisTransaction transaction = transactionManager.getTransaction();
        if(transaction == null) {
            Assert.fail("No transaction exists");
            return;
        } 
        final State state = transaction.getState();
        switch(state) {
            case ABORTED:
                break;
            case COMMITTED:
                Assert.fail("Transaction is in state of '" + state + "'");

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        }
        fid.installFixtures();


        // ensure that tests are performed in separate xactn to any fixture setup.
        final IsisTransactionManager transactionManager = getTransactionManager();
        final IsisTransaction transaction = transactionManager.getTransaction();
        final State transactionState = transaction.getState();
        if(transactionState.canCommit()) {
            commitTran();
            try {
                bounceSystem();
            } catch (Exception e) {

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    public void startTransactionDoesNotOverwriteTransactionIfHasOne() throws Exception {
        context.ignoring(mockObjectStore);


        // cause a transaction to be created
        transactionManager.startTransaction();
        final IsisTransaction transactionAfterFirstStart = transactionManager.getTransaction();


        transactionManager.startTransaction();


        assertThat(transactionManager.getTransaction(), is(sameInstance(transactionAfterFirstStart)));
    }

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        return IsisContext.getMessageBroker();
    }


    @Override
    public TransactionState getTransactionState() {
        final IsisTransaction transaction = getTransactionManager().getTransaction();
        if(transaction == null) {
            return TransactionState.NONE;
        }
        IsisTransaction.State state = transaction.getState();
        return state.getRuntimeContextState();
    }

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    public void beginTran() {
        final IsisTransactionManager transactionManager = getTransactionManager();
        final IsisTransaction transaction = transactionManager.getTransaction();


        if(transaction == null) {
            transactionManager.startTransaction();
            return;
        } 


        final State state = transaction.getState();
        switch(state) {
            case COMMITTED:
            case ABORTED:
                transactionManager.startTransaction();
                break;

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    }


    public void commitTran() {
        final IsisTransactionManager transactionManager = getTransactionManager();
        final IsisTransaction transaction = transactionManager.getTransaction();
        if(transaction == null) {
            Assert.fail("No transaction exists");
            return;
        } 
        final State state = transaction.getState();
        switch(state) {
            case COMMITTED:
            case ABORTED:
            case MUST_ABORT:
                Assert.fail("Transaction is in state of '" + state + "'");

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        }
    }


    public void abortTran() {
        final IsisTransactionManager transactionManager = getTransactionManager();
        final IsisTransaction transaction = transactionManager.getTransaction();
        if(transaction == null) {
            Assert.fail("No transaction exists");
            return;
        } 
        final State state = transaction.getState();
        switch(state) {
            case ABORTED:
                break;
            case COMMITTED:
                Assert.fail("Transaction is in state of '" + state + "'");

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