1 files changed, 70 insertions, 0 deletions
diff --git a/infra/minimal-distribution/src/main/java/io/fd/honeycomb/infra/distro/data/PersistingDataTreeProvider.groovy b/infra/minimal-distribution/src/main/java/io/fd/honeycomb/infra/distro/data/PersistingDataTreeProvider.groovy
new file mode 100644
index 000000000..753963309
--- /dev/null
+++ b/infra/minimal-distribution/src/main/java/io/fd/honeycomb/infra/distro/data/PersistingDataTreeProvider.groovy
@@ -0,0 +1,70 @@
+/*
+ * Copyright (c) 2016 Cisco and/or its affiliates.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.fd.honeycomb.infra.distro.data
+
+import com.google.inject.Inject
+import com.google.inject.name.Named
+import groovy.transform.ToString
+import groovy.util.logging.Slf4j
+import io.fd.honeycomb.data.impl.PersistingDataTreeAdapter
+import io.fd.honeycomb.infra.distro.ProviderTrait
+import io.fd.honeycomb.infra.distro.cfgattrs.HoneycombConfiguration
+import org.opendaylight.controller.sal.core.api.model.SchemaService
+import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTree
+import org.opendaylight.yangtools.yang.data.api.schema.tree.TreeType
+
+import java.nio.file.Paths
+
+@Slf4j
+@ToString
+abstract class PersistingDataTreeProvider extends ProviderTrait<DataTree> {
+
+    @Inject
+    SchemaService schemaService
+    @Inject
+    HoneycombConfiguration config
+
+    def create() {
+        new PersistingDataTreeAdapter(delegate, schemaService, Paths.get(path))
+    }
+
+    abstract String getPath()
+    abstract TreeType getType()
+    abstract DataTree getDelegate()
+
+    static class ConfigPersistingDataTreeProvider extends PersistingDataTreeProvider {
+
+        @Inject
+        @Named("honeycomb-config-nopersist")
+        DataTree delegate
+
+        String getPath() { config.peristConfigPath }
+        TreeType getType() { TreeType.CONFIGURATION }
+        DataTree getDelegate() { return delegate }
+    }
+
+    static class ContextPersistingDataTreeProvider extends PersistingDataTreeProvider {
+
+        @Inject
+        @Named("honeycomb-context-nopersist")
+        DataTree delegate
+
+        String getPath() { config.peristContextPath }
+        TreeType getType() { TreeType.OPERATIONAL }
+        DataTree getDelegate() { return delegate }
+    }
+}