Examples with ModuleInfoSnapshot org.opendaylight.mdsal.binding.runtime.api.ModuleInfoSnapshot used on opensource projects

Example 1 with ModuleInfoSnapshot

use of org.opendaylight.mdsal.binding.runtime.api.ModuleInfoSnapshot in project mdsal by opendaylight.

the class OSGiDOMSchemaService method bindSnapshot.

@Reference(policy = ReferencePolicy.DYNAMIC, policyOption = ReferencePolicyOption.GREEDY)
void bindSnapshot(final OSGiModuleInfoSnapshot newContext) {
    LOG.info("Updating context to generation {}", newContext.getGeneration());
    final ModuleInfoSnapshot snapshot = newContext.getService();
    final EffectiveModelContext ctx = snapshot.getEffectiveModelContext();
    final ModuleInfoSnapshot previous = currentSnapshot.getAndSet(snapshot);
    LOG.debug("Snapshot updated from {} to {}", previous, snapshot);
    listeners.forEach(listener -> notifyListener(ctx, listener));
}

Example 2 with ModuleInfoSnapshot

use of org.opendaylight.mdsal.binding.runtime.api.ModuleInfoSnapshot in project mdsal by opendaylight.

the class ModuleInfoSnapshotResolver method updateSnapshot.

@Holding("this")
@NonNull
private ModuleInfoSnapshot updateSnapshot(final EffectiveModelContext effectiveModel) {
    // Alright, now let's find out which sources got captured
    final Set<SourceIdentifier> sources = new HashSet<>();
    for (Entry<QNameModule, ModuleEffectiveStatement> entry : effectiveModel.getModuleStatements().entrySet()) {
        final Optional<Revision> revision = entry.getKey().getRevision();
        final ModuleEffectiveStatement module = entry.getValue();
        sources.add(RevisionSourceIdentifier.create(module.argument().getLocalName(), revision));
        module.streamEffectiveSubstatements(SubmoduleEffectiveStatement.class).map(submodule -> RevisionSourceIdentifier.create(submodule.argument().getLocalName(), revision)).forEach(sources::add);
    }
    final Map<SourceIdentifier, YangModuleInfo> moduleInfos = new HashMap<>();
    final Map<String, ClassLoader> classLoaders = new HashMap<>();
    for (SourceIdentifier source : sources) {
        final List<RegisteredModuleInfo> regs = sourceToInfoReg.get(source);
        checkState(!regs.isEmpty(), "No registration for %s", source);
        final RegisteredModuleInfo reg = regs.get(0);
        final YangModuleInfo info = reg.info;
        moduleInfos.put(source, info);
        final Class<?> infoClass = info.getClass();
        classLoaders.put(BindingReflections.getModelRootPackageName(infoClass.getPackage()), infoClass.getClassLoader());
    }
    final ModuleInfoSnapshot next = new DefaultModuleInfoSnapshot(effectiveModel, moduleInfos, classLoaders);
    currentSnapshot = next;
    return next;
}

Example 3 with ModuleInfoSnapshot

use of org.opendaylight.mdsal.binding.runtime.api.ModuleInfoSnapshot in project lighty-netconf-simulator by PANTHEONtech.

the class NetconfDeviceServicesImpl method createAdapterContext.

private AdapterContext createAdapterContext(Collection<YangModuleInfo> moduleInfos) {
    final YangParserFactory yangParserFactory = new DefaultYangParserFactory();
    ModuleInfoSnapshotResolver snapshotResolver = new ModuleInfoSnapshotResolver("netconf-simulator", yangParserFactory);
    snapshotResolver.registerModuleInfos(moduleInfos);
    ModuleInfoSnapshot moduleInfoSnapshot = snapshotResolver.takeSnapshot();
    final BindingRuntimeGenerator bindingRuntimeGenerator = new DefaultBindingRuntimeGenerator();
    final BindingRuntimeTypes bindingRuntimeTypes = bindingRuntimeGenerator.generateTypeMapping(moduleInfoSnapshot.getEffectiveModelContext());
    final DefaultBindingRuntimeContext bindingRuntimeContext = new DefaultBindingRuntimeContext(bindingRuntimeTypes, moduleInfoSnapshot);
    final BindingCodecContext bindingCodecContext = new BindingCodecContext(bindingRuntimeContext);
    return new ConstantAdapterContext(bindingCodecContext);
}

Example 4 with ModuleInfoSnapshot

use of org.opendaylight.mdsal.binding.runtime.api.ModuleInfoSnapshot in project mdsal by opendaylight.

the class ModuleInfoSnapshotResolver method takeSnapshot.

@NonNull
public synchronized ModuleInfoSnapshot takeSnapshot() {
    final EffectiveModelContext effectiveModel = ctxResolver.getEffectiveModelContext().orElseThrow();
    final ModuleInfoSnapshot local = currentSnapshot;
    if (local != null && local.getEffectiveModelContext().equals(effectiveModel)) {
        return local;
    }
    return updateSnapshot(effectiveModel);
}

Example 5 with ModuleInfoSnapshot

use of org.opendaylight.mdsal.binding.runtime.api.ModuleInfoSnapshot in project mdsal by opendaylight.

the class RegularYangModuleInfoRegistry method updateService.

@Holding("this")
private void updateService() {
    final ModuleInfoSnapshot newSnapshot;
    try {
        newSnapshot = moduleInfoRegistry.takeSnapshot();
    } catch (NoSuchElementException e) {
        LOG.debug("No snapshot available", e);
        return;
    }
    if (newSnapshot.equals(currentSnapshot)) {
        LOG.debug("No update to snapshot");
        return;
    }
    final ComponentInstance<OSGiModuleInfoSnapshotImpl> newInstance = contextFactory.newInstance(OSGiModuleInfoSnapshotImpl.props(nextGeneration(), newSnapshot));
    if (currentInstance != null) {
        currentInstance.dispose();
    }
    currentInstance = newInstance;
    currentSnapshot = newSnapshot;
}