Examples with TransactionCommitFailedException org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException used on opensource projects

Example 56 with TransactionCommitFailedException

use of org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException in project controller by opendaylight.

the class TxchainBaDelete method executeList.

@Override
public void executeList() {
    final LogicalDatastoreType dsType = getDataStoreType();
    final BindingTransactionChain chain = bindingDataBroker.createTransactionChain(this);
    WriteTransaction tx = chain.newWriteOnlyTransaction();
    int txSubmitted = 0;
    int writeCnt = 0;
    for (int l = 0; l < outerListElem; l++) {
        InstanceIdentifier<OuterList> iid = InstanceIdentifier.create(TestExec.class).child(OuterList.class, new OuterListKey(l));
        tx.delete(dsType, iid);
        writeCnt++;
        if (writeCnt == writesPerTx) {
            txSubmitted++;
            Futures.addCallback(tx.submit(), new FutureCallback<Void>() {

                @Override
                public void onSuccess(final Void result) {
                    txOk++;
                }

                @Override
                public void onFailure(final Throwable t) {
                    LOG.error("Transaction failed, {}", t);
                    txError++;
                }
            });
            tx = chain.newWriteOnlyTransaction();
            writeCnt = 0;
        }
    }
    // We need to empty the chain before closing it
    try {
        if (writeCnt > 0) {
            txSubmitted++;
        }
        tx.submit().checkedGet();
    } catch (final TransactionCommitFailedException e) {
        LOG.error("Transaction failed", e);
    }
    try {
        chain.close();
    } catch (final IllegalStateException e) {
        LOG.error("Transaction close failed,", e);
    }
    LOG.debug("Transactions: submitted {}, completed {}", txSubmitted, (txOk + txError));
}

Example 57 with TransactionCommitFailedException

use of org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException in project controller by opendaylight.

the class TxchainDomDelete method executeList.

@Override
public void executeList() {
    final LogicalDatastoreType dsType = getDataStoreType();
    final org.opendaylight.yangtools.yang.common.QName olId = QName.create(OuterList.QNAME, "id");
    final YangInstanceIdentifier pid = YangInstanceIdentifier.builder().node(TestExec.QNAME).node(OuterList.QNAME).build();
    final DOMTransactionChain chain = domDataBroker.createTransactionChain(this);
    DOMDataWriteTransaction tx = chain.newWriteOnlyTransaction();
    int txSubmitted = 0;
    int writeCnt = 0;
    for (int l = 0; l < outerListElem; l++) {
        YangInstanceIdentifier yid = pid.node(new NodeIdentifierWithPredicates(OuterList.QNAME, olId, l));
        tx.delete(dsType, yid);
        writeCnt++;
        if (writeCnt == writesPerTx) {
            txSubmitted++;
            Futures.addCallback(tx.submit(), new FutureCallback<Void>() {

                @Override
                public void onSuccess(final Void result) {
                    txOk++;
                }

                @Override
                public void onFailure(final Throwable t) {
                    LOG.error("Transaction failed, {}", t);
                    txError++;
                }
            });
            tx = chain.newWriteOnlyTransaction();
            writeCnt = 0;
        }
    }
    // We need to empty the transaction chain before closing it
    try {
        txSubmitted++;
        tx.submit().checkedGet();
        txOk++;
    } catch (final TransactionCommitFailedException e) {
        LOG.error("Transaction failed", e);
        txError++;
    }
    try {
        chain.close();
    } catch (final IllegalStateException e) {
        LOG.error("Transaction close failed,", e);
    }
    LOG.debug("Transactions: submitted {}, completed {}", txSubmitted, (txOk + txError));
}

Example 58 with TransactionCommitFailedException

use of org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException in project controller by opendaylight.

the class OpendaylightToaster method checkStatusAndMakeToast.

private void checkStatusAndMakeToast(final MakeToastInput input, final SettableFuture<RpcResult<Void>> futureResult, final int tries) {
    // Read the ToasterStatus and, if currently Up, try to write the status to Down.
    // If that succeeds, then we essentially have an exclusive lock and can proceed
    // to make toast.
    final ReadWriteTransaction tx = dataBroker.newReadWriteTransaction();
    ListenableFuture<Optional<Toaster>> readFuture = tx.read(OPERATIONAL, TOASTER_IID);
    final ListenableFuture<Void> commitFuture = Futures.transformAsync(readFuture, toasterData -> {
        ToasterStatus toasterStatus = ToasterStatus.Up;
        if (toasterData.isPresent()) {
            toasterStatus = toasterData.get().getToasterStatus();
        }
        LOG.debug("Read toaster status: {}", toasterStatus);
        if (toasterStatus == ToasterStatus.Up) {
            if (outOfBread()) {
                LOG.debug("Toaster is out of bread");
                return Futures.immediateFailedCheckedFuture(new TransactionCommitFailedException("", makeToasterOutOfBreadError()));
            }
            LOG.debug("Setting Toaster status to Down");
            // We're not currently making toast - try to update the status to Down
            // to indicate we're going to make toast. This acts as a lock to prevent
            // concurrent toasting.
            tx.put(OPERATIONAL, TOASTER_IID, buildToaster(ToasterStatus.Down));
            return tx.submit();
        }
        LOG.debug("Oops - already making toast!");
        // TransactionStatus in the RpcResult as an error condition.
        return Futures.immediateFailedCheckedFuture(new TransactionCommitFailedException("", makeToasterInUseError()));
    });
    Futures.addCallback(commitFuture, new FutureCallback<Void>() {

        @Override
        public void onSuccess(final Void result) {
            // OK to make toast
            currentMakeToastTask.set(executor.submit(new MakeToastTask(input, futureResult)));
        }

        @Override
        public void onFailure(final Throwable ex) {
            if (ex instanceof OptimisticLockFailedException) {
                if (tries - 1 > 0) {
                    LOG.debug("Got OptimisticLockFailedException - trying again");
                    checkStatusAndMakeToast(input, futureResult, tries - 1);
                } else {
                    futureResult.set(RpcResultBuilder.<Void>failed().withError(ErrorType.APPLICATION, ex.getMessage()).build());
                }
            } else if (ex instanceof TransactionCommitFailedException) {
                LOG.debug("Failed to commit Toaster status", ex);
                // Probably already making toast.
                futureResult.set(RpcResultBuilder.<Void>failed().withRpcErrors(((TransactionCommitFailedException) ex).getErrorList()).build());
            } else {
                LOG.debug("Unexpected error committing Toaster status", ex);
                futureResult.set(RpcResultBuilder.<Void>failed().withError(ErrorType.APPLICATION, "Unexpected error committing Toaster status", ex).build());
            }
        }
    });
}

Example 59 with TransactionCommitFailedException

use of org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException in project controller by opendaylight.

the class PingPongTransactionChain method newReadWriteTransaction.

@Override
public DOMDataReadWriteTransaction newReadWriteTransaction() {
    final PingPongTransaction tx = allocateTransaction();
    final DOMDataReadWriteTransaction ret = new ForwardingDOMDataReadWriteTransaction() {

        private boolean isOpen = true;

        @Override
        protected DOMDataReadWriteTransaction delegate() {
            return tx.getTransaction();
        }

        @Override
        public CheckedFuture<Void, TransactionCommitFailedException> submit() {
            readyTransaction(tx);
            isOpen = false;
            return tx.getSubmitFuture();
        }

        @Override
        public boolean cancel() {
            if (isOpen) {
                cancelTransaction(tx, this);
                isOpen = false;
                return true;
            } else {
                return false;
            }
        }
    };
    tx.recordFrontendTransaction(ret);
    return ret;
}

Example 60 with TransactionCommitFailedException

use of org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException in project controller by opendaylight.

the class LegacyDOMDataBrokerAdapterTest method testTransactionChain.

@SuppressWarnings("rawtypes")
@Test
public void testTransactionChain() throws Exception {
    TransactionChainListener mockListener = mock(TransactionChainListener.class);
    doNothing().when(mockListener).onTransactionChainSuccessful(anyObject());
    doNothing().when(mockListener).onTransactionChainFailed(anyObject(), anyObject(), anyObject());
    DOMTransactionChain chain = adapter.createTransactionChain(mockListener);
    // Test read-only tx
    DOMDataReadOnlyTransaction readTx = chain.newReadOnlyTransaction();
    CheckedFuture<Optional<NormalizedNode<?, ?>>, ReadFailedException> readFuture = readTx.read(LogicalDatastoreType.CONFIGURATION, TestModel.TEST_PATH);
    Optional<NormalizedNode<?, ?>> readOptional = readFuture.get();
    assertEquals("isPresent", true, readOptional.isPresent());
    assertEquals("NormalizedNode", dataNode, readOptional.get());
    // Test write-only tx
    DOMDataWriteTransaction writeTx = chain.newWriteOnlyTransaction();
    writeTx.put(LogicalDatastoreType.CONFIGURATION, TestModel.TEST_PATH, dataNode);
    verify(mockWriteTx).write(TestModel.TEST_PATH, dataNode);
    CheckedFuture<Void, TransactionCommitFailedException> submitFuture = writeTx.submit();
    submitFuture.get(5, TimeUnit.SECONDS);
    InOrder inOrder = inOrder(mockCommitCohort);
    inOrder.verify(mockCommitCohort).canCommit();
    inOrder.verify(mockCommitCohort).preCommit();
    inOrder.verify(mockCommitCohort).commit();
    // Test read-write tx
    DOMDataReadWriteTransaction readWriteTx = chain.newReadWriteTransaction();
    readFuture = readWriteTx.read(LogicalDatastoreType.CONFIGURATION, TestModel.TEST_PATH);
    readOptional = readFuture.get();
    assertEquals("isPresent", true, readOptional.isPresent());
    assertEquals("NormalizedNode", dataNode, readOptional.get());
    chain.close();
    verify(mockListener).onTransactionChainSuccessful(chain);
    // Test failed chain
    doReturn(Futures.immediateFailedFuture(new org.opendaylight.mdsal.common.api.TransactionCommitFailedException("mock", (Throwable) null))).when(mockCommitCohort).canCommit();
    chain = adapter.createTransactionChain(mockListener);
    writeTx = chain.newWriteOnlyTransaction();
    try {
        writeTx.put(LogicalDatastoreType.CONFIGURATION, TestModel.TEST_PATH, dataNode);
        writeTx.submit().checkedGet(5, TimeUnit.SECONDS);
        fail("Expected TransactionCommitFailedException");
    } catch (TransactionCommitFailedException e) {
    // expected
    }
    ArgumentCaptor<AsyncTransaction> failedTx = ArgumentCaptor.forClass(AsyncTransaction.class);
    verify(mockListener).onTransactionChainFailed(eq(chain), failedTx.capture(), any(TransactionCommitFailedException.class));
}