Examples with WriteTransaction org.opendaylight.controller.md.sal.binding.api.WriteTransaction used on opensource projects

Example 91 with WriteTransaction

use of org.opendaylight.controller.md.sal.binding.api.WriteTransaction in project controller by opendaylight.

the class WildcardedDataChangeListenerTest method testNoChangeOnReplaceWithSameValue.

@Test
public void testNoChangeOnReplaceWithSameValue() throws InterruptedException, TimeoutException, ExecutionException {
    DataBroker dataBroker = testContext.getDataBroker();
    // We wrote initial state NODE_0_FLOW
    final WriteTransaction transaction = dataBroker.newWriteOnlyTransaction();
    transaction.put(LogicalDatastoreType.OPERATIONAL, NODE_0_LVU_PATH, LVU, true);
    transaction.submit().get(5, TimeUnit.SECONDS);
    // We registered DataChangeListener
    final SettableFuture<AsyncDataChangeEvent<InstanceIdentifier<?>, DataObject>> eventFuture = SettableFuture.create();
    dataBroker.registerDataChangeListener(LogicalDatastoreType.OPERATIONAL, DEEP_WILDCARDED_PATH, dataChangeEvent -> eventFuture.set(dataChangeEvent), DataChangeScope.SUBTREE);
    assertFalse(eventFuture.isDone());
    final WriteTransaction secondTx = dataBroker.newWriteOnlyTransaction();
    secondTx.put(LogicalDatastoreType.OPERATIONAL, NODE_0_LVU_PATH, LVU, true);
    secondTx.put(LogicalDatastoreType.OPERATIONAL, NODE_1_LVU_PATH, LVU, true);
    secondTx.submit().get(5, TimeUnit.SECONDS);
    AsyncDataChangeEvent<InstanceIdentifier<?>, DataObject> event = eventFuture.get(1000, TimeUnit.MILLISECONDS);
    assertNotNull(event);
    // Data change should contains NODE_1 Flow - which was added
    assertTrue(event.getCreatedData().containsKey(NODE_1_LVU_PATH));
    // Data change must not containe NODE_0 Flow which was replaced with same value.
    assertFalse(event.getUpdatedData().containsKey(NODE_0_LVU_PATH));
}

Example 92 with WriteTransaction

use of org.opendaylight.controller.md.sal.binding.api.WriteTransaction in project bgpcep by opendaylight.

the class BgpDeployerImplTest method deleteNeighbors.

private void deleteNeighbors() throws ExecutionException, InterruptedException {
    final WriteTransaction wr = getDataBroker().newWriteOnlyTransaction();
    wr.delete(LogicalDatastoreType.CONFIGURATION, NEIGHBORS_II);
    wr.submit().get();
}

Example 93 with WriteTransaction

use of org.opendaylight.controller.md.sal.binding.api.WriteTransaction in project bgpcep by opendaylight.

the class LocRibWriter method onDataTreeChanged.

/**
 * We use two-stage processing here in hopes that we avoid duplicate
 * calculations when multiple peers have changed a particular entry.
 *
 * @param changes on supported table
 */
@Override
public void onDataTreeChanged(final Collection<DataTreeModification<Tables>> changes) {
    LOG.trace("Received data change {} to LocRib {}", changes, this);
    final WriteTransaction tx = this.chain.newWriteOnlyTransaction();
    try {
        final Map<RouteUpdateKey, RouteEntry> toUpdate = update(tx, changes);
        if (!toUpdate.isEmpty()) {
            walkThrough(tx, toUpdate.entrySet());
        }
    } catch (final Exception e) {
        LOG.error("Failed to completely propagate updates {}, state is undefined", changes, e);
    } finally {
        tx.submit();
    }
}

Example 94 with WriteTransaction

use of org.opendaylight.controller.md.sal.binding.api.WriteTransaction in project bgpcep by opendaylight.

the class NodeChangedListenerTest method removeNode.

private void removeNode(final NodeId nodeId) throws TransactionCommitFailedException {
    final WriteTransaction wTx = getDataBroker().newWriteOnlyTransaction();
    wTx.delete(LogicalDatastoreType.OPERATIONAL, PCEP_TOPO_IID.builder().child(Node.class, new NodeKey(nodeId)).build());
    wTx.submit().checkedGet();
}

Example 95 with WriteTransaction

use of org.opendaylight.controller.md.sal.binding.api.WriteTransaction in project bgpcep by opendaylight.

the class NodeChangedListenerTest method createNode.

private void createNode(final NodeId nodeId, final String ipv4Address, final String lspName, final long lspId, final String dstIpv4Address) throws TransactionCommitFailedException {
    final NodeBuilder nodeBuilder = new NodeBuilder();
    nodeBuilder.setKey(new NodeKey(nodeId));
    nodeBuilder.setNodeId(nodeId);
    final PathBuilder pathBuilder = new PathBuilder();
    pathBuilder.setKey(new PathKey(new LspId(lspId)));
    pathBuilder.setBandwidth(new BandwidthBuilder().setBandwidth(new Bandwidth(new byte[] { 0x00, 0x00, (byte) 0xff, (byte) 0xff })).build());
    pathBuilder.addAugmentation(Path1.class, new Path1Builder().setLsp(new LspBuilder().setTlvs(new TlvsBuilder().setLspIdentifiers(new LspIdentifiersBuilder().setAddressFamily(new Ipv4CaseBuilder().setIpv4(new Ipv4Builder().setIpv4TunnelSenderAddress(new Ipv4Address(ipv4Address)).setIpv4ExtendedTunnelId(new Ipv4ExtendedTunnelId(ipv4Address)).setIpv4TunnelEndpointAddress(new Ipv4Address(dstIpv4Address)).build()).build()).build()).build()).setAdministrative(true).setDelegate(true).build()).build());
    final ReportedLsp reportedLps = new ReportedLspBuilder().setKey(new ReportedLspKey(lspName)).setPath(Collections.singletonList(pathBuilder.build())).build();
    final Node1Builder node1Builder = new Node1Builder();
    node1Builder.setPathComputationClient(new PathComputationClientBuilder().setStateSync(PccSyncState.Synchronized).setReportedLsp(Lists.newArrayList(reportedLps)).setIpAddress(new IpAddress(new Ipv4Address(ipv4Address))).build());
    nodeBuilder.addAugmentation(Node1.class, node1Builder.build());
    final WriteTransaction wTx = getDataBroker().newWriteOnlyTransaction();
    wTx.put(LogicalDatastoreType.OPERATIONAL, PCEP_TOPO_IID.builder().child(Node.class, new NodeKey(nodeId)).build(), nodeBuilder.build());
    wTx.submit().checkedGet();
}