*/
package org.opendaylight.mdsal.binding.generator.impl;
+import com.google.common.annotations.Beta;
+import com.google.common.cache.CacheBuilder;
+import com.google.common.cache.CacheLoader;
+import com.google.common.cache.LoadingCache;
+import com.google.common.collect.ImmutableSet;
import com.google.common.util.concurrent.Futures;
import com.google.common.util.concurrent.ListenableFuture;
import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
import java.lang.ref.WeakReference;
import java.util.Optional;
+import java.util.Set;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentMap;
import org.opendaylight.mdsal.binding.generator.api.ClassLoadingStrategy;
public final class ModuleInfoBackedContext extends GeneratedClassLoadingStrategy
implements ModuleInfoRegistry, SchemaContextProvider, SchemaSourceProvider<YangTextSchemaSource> {
+ private static final LoadingCache<ClassLoadingStrategy,
+ LoadingCache<ImmutableSet<YangModuleInfo>, ModuleInfoBackedContext>> CONTEXT_CACHES = CacheBuilder.newBuilder()
+ .weakKeys().build(new CacheLoader<ClassLoadingStrategy,
+ LoadingCache<ImmutableSet<YangModuleInfo>, ModuleInfoBackedContext>>() {
+ @Override
+ public LoadingCache<ImmutableSet<YangModuleInfo>, ModuleInfoBackedContext> load(
+ final ClassLoadingStrategy strategy) {
+ return CacheBuilder.newBuilder().weakValues().build(
+ new CacheLoader<Set<YangModuleInfo>, ModuleInfoBackedContext>() {
+ @Override
+ public ModuleInfoBackedContext load(final Set<YangModuleInfo> key) {
+ final ModuleInfoBackedContext context = ModuleInfoBackedContext.create(strategy);
+ context.addModuleInfos(key);
+ return context;
+ }
+ });
+ }
+ });
+
private final YangTextSchemaContextResolver ctxResolver = YangTextSchemaContextResolver.create("binding-context");
private ModuleInfoBackedContext(final ClassLoadingStrategy loadingStrategy) {
this.backingLoadingStrategy = loadingStrategy;
}
+ @Beta
+ public static ModuleInfoBackedContext cacheContext(final ClassLoadingStrategy loadingStrategy,
+ final ImmutableSet<YangModuleInfo> infos) {
+ return CONTEXT_CACHES.getUnchecked(loadingStrategy).getUnchecked(infos);
+ }
+
public static ModuleInfoBackedContext create() {
return new ModuleInfoBackedContext(getTCCLClassLoadingStrategy());
}