Examples with GraphTopologyBuilder org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.graph.rev191125.GraphTopologyBuilder used on opensource projects

Example 1 with GraphTopologyBuilder

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.graph.rev191125.GraphTopologyBuilder in project bgpcep by opendaylight.

the class ConnectedGraphServer method initOperationalGraphModel.

/**
 * Initialize GraphModel tree at Data Store top-level.
 */
private synchronized void initOperationalGraphModel() {
    requireNonNull(this.chain, "A valid transaction chain must be provided.");
    final WriteTransaction trans = this.chain.newWriteOnlyTransaction();
    LOG.info("Create Graph Model at top level in Operational DataStore: {}", GRAPH_TOPOLOGY_IDENTIFIER);
    trans.put(LogicalDatastoreType.OPERATIONAL, GRAPH_TOPOLOGY_IDENTIFIER, new GraphTopologyBuilder().build());
    trans.commit().addCallback(new FutureCallback<CommitInfo>() {

        @Override
        public void onSuccess(final CommitInfo result) {
            LOG.trace("Transaction {} committed successfully", trans.getIdentifier());
        }

        @Override
        public void onFailure(final Throwable throwable) {
            LOG.error("Failed to initialize GraphModel {} (transaction {}) by listener {}", GRAPH_TOPOLOGY_IDENTIFIER, trans.getIdentifier(), ConnectedGraphServer.this, throwable);
        }
    }, MoreExecutors.directExecutor());
}