From ee1202f9cb83b2b9bcf6ae3f8704bbf0f39b77a5 Mon Sep 17 00:00:00 2001
From: Maros Marsalek <mmarsale@cisco.com>
Date: Wed, 18 May 2016 15:05:51 +0200
Subject: HONEYCOMB-61: Restore configuration and context from persisted files

Change-Id: I6edce127f8895f5d65998b4be71a0a111ca2e8bb
Signed-off-by: Maros Marsalek <mmarsale@cisco.com>
---
 .../v3po/vpp/data/init/DataTreeInitializer.java    |   4 +
 .../v3po/vpp/data/init/InterfacesInitializer.java  |   2 +
 .../v3po/vpp/data/init/RestoringInitializer.java   | 109 +++++++++++++++++++++
 .../v3po/vpp/data/init/VppInitializer.java         |   2 +
 .../ConfigurationInitializerRegistryModule.java    |  55 +++++++++++
 ...figurationInitializerRegistryModuleFactory.java |  13 +++
 .../InterfacesConfigurationInitializerModule.java  |  24 +++++
 ...facesConfigurationInitializerModuleFactory.java |  13 +++
 .../rev160407/PersistedFileInitializerModule.java  |  38 +++++++
 .../PersistedFileInitializerModuleFactory.java     |  13 +++
 .../VppConfigurationInitializerModule.java         |  25 +----
 11 files changed, 274 insertions(+), 24 deletions(-)
 create mode 100644 v3po/vpp-cfg-init/src/main/java/io/fd/honeycomb/v3po/vpp/data/init/RestoringInitializer.java
 create mode 100644 v3po/vpp-cfg-init/src/main/java/org/opendaylight/yang/gen/v1/urn/honeycomb/params/xml/ns/yang/vpp/data/init/rev160407/ConfigurationInitializerRegistryModule.java
 create mode 100644 v3po/vpp-cfg-init/src/main/java/org/opendaylight/yang/gen/v1/urn/honeycomb/params/xml/ns/yang/vpp/data/init/rev160407/ConfigurationInitializerRegistryModuleFactory.java
 create mode 100644 v3po/vpp-cfg-init/src/main/java/org/opendaylight/yang/gen/v1/urn/honeycomb/params/xml/ns/yang/vpp/data/init/rev160407/InterfacesConfigurationInitializerModule.java
 create mode 100644 v3po/vpp-cfg-init/src/main/java/org/opendaylight/yang/gen/v1/urn/honeycomb/params/xml/ns/yang/vpp/data/init/rev160407/InterfacesConfigurationInitializerModuleFactory.java
 create mode 100644 v3po/vpp-cfg-init/src/main/java/org/opendaylight/yang/gen/v1/urn/honeycomb/params/xml/ns/yang/vpp/data/init/rev160407/PersistedFileInitializerModule.java
 create mode 100644 v3po/vpp-cfg-init/src/main/java/org/opendaylight/yang/gen/v1/urn/honeycomb/params/xml/ns/yang/vpp/data/init/rev160407/PersistedFileInitializerModuleFactory.java

(limited to 'v3po/vpp-cfg-init/src/main/java')

diff --git a/v3po/vpp-cfg-init/src/main/java/io/fd/honeycomb/v3po/vpp/data/init/DataTreeInitializer.java b/v3po/vpp-cfg-init/src/main/java/io/fd/honeycomb/v3po/vpp/data/init/DataTreeInitializer.java
index 3cb6f14e4..d760401f9 100644
--- a/v3po/vpp-cfg-init/src/main/java/io/fd/honeycomb/v3po/vpp/data/init/DataTreeInitializer.java
+++ b/v3po/vpp-cfg-init/src/main/java/io/fd/honeycomb/v3po/vpp/data/init/DataTreeInitializer.java
@@ -43,5 +43,9 @@ public interface DataTreeInitializer extends AutoCloseable {
         public InitializeException(final String message, final Throwable cause) {
             super(message, cause);
         }
+
+        public InitializeException(final String msg) {
+            super(msg);
+        }
     }
 }
diff --git a/v3po/vpp-cfg-init/src/main/java/io/fd/honeycomb/v3po/vpp/data/init/InterfacesInitializer.java b/v3po/vpp-cfg-init/src/main/java/io/fd/honeycomb/v3po/vpp/data/init/InterfacesInitializer.java
index fde2a2893..9ecbe0c13 100644
--- a/v3po/vpp-cfg-init/src/main/java/io/fd/honeycomb/v3po/vpp/data/init/InterfacesInitializer.java
+++ b/v3po/vpp-cfg-init/src/main/java/io/fd/honeycomb/v3po/vpp/data/init/InterfacesInitializer.java
@@ -43,6 +43,8 @@ public class InterfacesInitializer extends AbstractDataTreeConverter<InterfacesS
                 InstanceIdentifier.create(Interfaces.class));
     }
 
+    // TODO move to v3po2vpp
+
     @Override
     protected Interfaces convert(final InterfacesState operationalData) {
         LOG.debug("InterfacesInitializer.convert()");
diff --git a/v3po/vpp-cfg-init/src/main/java/io/fd/honeycomb/v3po/vpp/data/init/RestoringInitializer.java b/v3po/vpp-cfg-init/src/main/java/io/fd/honeycomb/v3po/vpp/data/init/RestoringInitializer.java
new file mode 100644
index 000000000..eed22313c
--- /dev/null
+++ b/v3po/vpp-cfg-init/src/main/java/io/fd/honeycomb/v3po/vpp/data/init/RestoringInitializer.java
@@ -0,0 +1,109 @@
+/*
+ * 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.v3po.vpp.data.init;
+
+import static com.google.common.base.Preconditions.checkArgument;
+
+import io.fd.honeycomb.v3po.translate.util.JsonUtils;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.StandardOpenOption;
+import javax.annotation.Nonnull;
+import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
+import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
+import org.opendaylight.controller.md.sal.dom.api.DOMDataBroker;
+import org.opendaylight.controller.md.sal.dom.api.DOMDataWriteTransaction;
+import org.opendaylight.controller.sal.core.api.model.SchemaService;
+import org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.vpp.data.init.rev160407.RestorationType;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
+import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
+import org.opendaylight.yangtools.yang.data.api.schema.DataContainerChild;
+
+public class RestoringInitializer implements DataTreeInitializer {
+
+    private final SchemaService schemaService;
+    private final Path path;
+    private final DOMDataBroker dataTree;
+    private final RestorationType restorationType;
+    private final LogicalDatastoreType datastoreType;
+
+    public RestoringInitializer(@Nonnull final SchemaService schemaService,
+                                @Nonnull final Path path,
+                                @Nonnull final DOMDataBroker dataTree,
+                                @Nonnull final RestorationType restorationType,
+                                @Nonnull final LogicalDatastoreType datastoreType) {
+        this.schemaService = schemaService;
+        this.datastoreType = datastoreType;
+        this.path = checkStorage(path);
+        this.dataTree = dataTree;
+        this.restorationType = restorationType;
+    }
+
+    private Path checkStorage(final Path path) {
+        try {
+            if(Files.exists(path)) {
+                checkArgument(!Files.isDirectory(path), "File %s is a directory", path);
+                checkArgument(Files.isReadable(path), "File %s is not readable", path);
+            } else {
+                return checkStorage(Files.createFile(path));
+            }
+        } catch (IOException e) {
+            throw new IllegalArgumentException("Cannot use " + path + " for restoring data", e);
+        }
+
+        return path;
+    }
+
+    @Override
+    public void initialize() throws InitializeException {
+        if(!Files.exists(path)) {
+            return;
+        }
+
+        try {
+            final ContainerNode containerNode = JsonUtils
+                .readJsonRoot(schemaService.getGlobalContext(), Files.newInputStream(path, StandardOpenOption.READ));
+
+            final DOMDataWriteTransaction domDataWriteTransaction = dataTree.newWriteOnlyTransaction();
+            for (DataContainerChild<? extends YangInstanceIdentifier.PathArgument, ?> dataContainerChild : containerNode
+                .getValue()) {
+                final YangInstanceIdentifier iid = YangInstanceIdentifier.create(dataContainerChild.getIdentifier());
+                switch (restorationType) {
+                    case Merge:
+                        domDataWriteTransaction.merge(datastoreType, iid, dataContainerChild);
+                        break;
+                    case Put:
+                        domDataWriteTransaction.put(datastoreType, iid, dataContainerChild);
+                        break;
+                    default:
+                        throw new InitializeException(
+                            "Unable to initialize data using " + restorationType + " restoration strategy. Unsupported");
+                }
+            }
+
+            // Block here to prevent subsequent initializers processing before context is fully restored
+            domDataWriteTransaction.submit().checkedGet();
+
+        } catch (IOException | TransactionCommitFailedException e) {
+            throw new InitializeException("Unable to restore data from " + path, e);
+        }
+    }
+
+    @Override
+    public void close() {}
+}
diff --git a/v3po/vpp-cfg-init/src/main/java/io/fd/honeycomb/v3po/vpp/data/init/VppInitializer.java b/v3po/vpp-cfg-init/src/main/java/io/fd/honeycomb/v3po/vpp/data/init/VppInitializer.java
index 77bb3a563..d7a67870a 100644
--- a/v3po/vpp-cfg-init/src/main/java/io/fd/honeycomb/v3po/vpp/data/init/VppInitializer.java
+++ b/v3po/vpp-cfg-init/src/main/java/io/fd/honeycomb/v3po/vpp/data/init/VppInitializer.java
@@ -42,6 +42,8 @@ public class VppInitializer extends AbstractDataTreeConverter<VppState, Vpp> {
         super(bindingDataBroker, InstanceIdentifier.create(VppState.class), InstanceIdentifier.create(Vpp.class));
     }
 
+    // TODO move to v3po2vpp
+
     @Override
     protected Vpp convert(final VppState operationalData) {
         LOG.debug("VppInitializer.convert()");
diff --git a/v3po/vpp-cfg-init/src/main/java/org/opendaylight/yang/gen/v1/urn/honeycomb/params/xml/ns/yang/vpp/data/init/rev160407/ConfigurationInitializerRegistryModule.java b/v3po/vpp-cfg-init/src/main/java/org/opendaylight/yang/gen/v1/urn/honeycomb/params/xml/ns/yang/vpp/data/init/rev160407/ConfigurationInitializerRegistryModule.java
new file mode 100644
index 000000000..d80b9ed30
--- /dev/null
+++ b/v3po/vpp-cfg-init/src/main/java/org/opendaylight/yang/gen/v1/urn/honeycomb/params/xml/ns/yang/vpp/data/init/rev160407/ConfigurationInitializerRegistryModule.java
@@ -0,0 +1,55 @@
+package org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.vpp.data.init.rev160407;
+
+import io.fd.honeycomb.v3po.vpp.data.init.InitializerRegistry;
+import io.fd.honeycomb.v3po.vpp.data.init.InitializerRegistryImpl;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+* Initializer registry, delegating initialization to a list of initializers
+*/
+public class ConfigurationInitializerRegistryModule extends org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.vpp.data.init.rev160407.AbstractConfigurationInitializerRegistryModule {
+
+    private static final Logger LOG = LoggerFactory.getLogger(ConfigurationInitializerRegistryModule.class);
+
+    public ConfigurationInitializerRegistryModule(org.opendaylight.controller.config.api.ModuleIdentifier identifier, org.opendaylight.controller.config.api.DependencyResolver dependencyResolver) {
+        super(identifier, dependencyResolver);
+    }
+
+    public ConfigurationInitializerRegistryModule(org.opendaylight.controller.config.api.ModuleIdentifier identifier, org.opendaylight.controller.config.api.DependencyResolver dependencyResolver, org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.vpp.data.init.rev160407.ConfigurationInitializerRegistryModule oldModule, java.lang.AutoCloseable oldInstance) {
+        super(identifier, dependencyResolver, oldModule, oldInstance);
+    }
+
+    @Override
+    public void customValidation() {
+        // add custom validation form module attributes here.
+    }
+
+    @Override
+    public java.lang.AutoCloseable createInstance() {
+        LOG.info("VppConfigurationInitializerModule.createInstance(): initialization started");
+
+        final InitializerRegistry initializer = new InitializerRegistryImpl(getInitializersDependency());
+
+        try {
+            // Initialize contexts first so that other initializers can find any relevant mapping before initializing
+            // configuration to what is already in VPP
+            getPersistedContextInitializerDependency().initialize();
+            LOG.info("Persisted context restored successfully");
+            // Initialize all registered initializers
+            initializer.initialize();
+            LOG.info("VPP configuration initialized successfully from VPP");
+            // Initialize stored configuration on top
+            // FIXME uncomment and test
+//            getPersistedConfigInitializerDependency().initialize();
+            LOG.info("Persisted configuration restored successfully");
+        } catch (Exception e) {
+            LOG.warn("Failed to initialize config", e);
+        }
+
+        LOG.info("Honeycomb initialized");
+
+        return initializer;
+    }
+
+}
diff --git a/v3po/vpp-cfg-init/src/main/java/org/opendaylight/yang/gen/v1/urn/honeycomb/params/xml/ns/yang/vpp/data/init/rev160407/ConfigurationInitializerRegistryModuleFactory.java b/v3po/vpp-cfg-init/src/main/java/org/opendaylight/yang/gen/v1/urn/honeycomb/params/xml/ns/yang/vpp/data/init/rev160407/ConfigurationInitializerRegistryModuleFactory.java
new file mode 100644
index 000000000..f07be953e
--- /dev/null
+++ b/v3po/vpp-cfg-init/src/main/java/org/opendaylight/yang/gen/v1/urn/honeycomb/params/xml/ns/yang/vpp/data/init/rev160407/ConfigurationInitializerRegistryModuleFactory.java
@@ -0,0 +1,13 @@
+/*
+* Generated file
+*
+* Generated from: yang module name: vpp-cfg-init yang module local name: cfg-initializer-registry
+* Generated by: org.opendaylight.controller.config.yangjmxgenerator.plugin.JMXGenerator
+* Generated at: Wed May 18 14:43:49 CEST 2016
+*
+* Do not modify this file unless it is present under src/main directory
+*/
+package org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.vpp.data.init.rev160407;
+public class ConfigurationInitializerRegistryModuleFactory extends org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.vpp.data.init.rev160407.AbstractConfigurationInitializerRegistryModuleFactory {
+
+}
diff --git a/v3po/vpp-cfg-init/src/main/java/org/opendaylight/yang/gen/v1/urn/honeycomb/params/xml/ns/yang/vpp/data/init/rev160407/InterfacesConfigurationInitializerModule.java b/v3po/vpp-cfg-init/src/main/java/org/opendaylight/yang/gen/v1/urn/honeycomb/params/xml/ns/yang/vpp/data/init/rev160407/InterfacesConfigurationInitializerModule.java
new file mode 100644
index 000000000..51a7c482a
--- /dev/null
+++ b/v3po/vpp-cfg-init/src/main/java/org/opendaylight/yang/gen/v1/urn/honeycomb/params/xml/ns/yang/vpp/data/init/rev160407/InterfacesConfigurationInitializerModule.java
@@ -0,0 +1,24 @@
+package org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.vpp.data.init.rev160407;
+
+import io.fd.honeycomb.v3po.vpp.data.init.InterfacesInitializer;
+
+public class InterfacesConfigurationInitializerModule extends org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.vpp.data.init.rev160407.AbstractInterfacesConfigurationInitializerModule {
+    public InterfacesConfigurationInitializerModule(org.opendaylight.controller.config.api.ModuleIdentifier identifier, org.opendaylight.controller.config.api.DependencyResolver dependencyResolver) {
+        super(identifier, dependencyResolver);
+    }
+
+    public InterfacesConfigurationInitializerModule(org.opendaylight.controller.config.api.ModuleIdentifier identifier, org.opendaylight.controller.config.api.DependencyResolver dependencyResolver, org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.vpp.data.init.rev160407.InterfacesConfigurationInitializerModule oldModule, java.lang.AutoCloseable oldInstance) {
+        super(identifier, dependencyResolver, oldModule, oldInstance);
+    }
+
+    @Override
+    public void customValidation() {
+        // add custom validation form module attributes here.
+    }
+
+    @Override
+    public java.lang.AutoCloseable createInstance() {
+        return new InterfacesInitializer(getBindingDataBrokerDependency());
+    }
+
+}
diff --git a/v3po/vpp-cfg-init/src/main/java/org/opendaylight/yang/gen/v1/urn/honeycomb/params/xml/ns/yang/vpp/data/init/rev160407/InterfacesConfigurationInitializerModuleFactory.java b/v3po/vpp-cfg-init/src/main/java/org/opendaylight/yang/gen/v1/urn/honeycomb/params/xml/ns/yang/vpp/data/init/rev160407/InterfacesConfigurationInitializerModuleFactory.java
new file mode 100644
index 000000000..b74947917
--- /dev/null
+++ b/v3po/vpp-cfg-init/src/main/java/org/opendaylight/yang/gen/v1/urn/honeycomb/params/xml/ns/yang/vpp/data/init/rev160407/InterfacesConfigurationInitializerModuleFactory.java
@@ -0,0 +1,13 @@
+/*
+* Generated file
+*
+* Generated from: yang module name: vpp-cfg-init yang module local name: interfaces-cfg-initializer
+* Generated by: org.opendaylight.controller.config.yangjmxgenerator.plugin.JMXGenerator
+* Generated at: Wed May 18 14:43:49 CEST 2016
+*
+* Do not modify this file unless it is present under src/main directory
+*/
+package org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.vpp.data.init.rev160407;
+public class InterfacesConfigurationInitializerModuleFactory extends org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.vpp.data.init.rev160407.AbstractInterfacesConfigurationInitializerModuleFactory {
+
+}
diff --git a/v3po/vpp-cfg-init/src/main/java/org/opendaylight/yang/gen/v1/urn/honeycomb/params/xml/ns/yang/vpp/data/init/rev160407/PersistedFileInitializerModule.java b/v3po/vpp-cfg-init/src/main/java/org/opendaylight/yang/gen/v1/urn/honeycomb/params/xml/ns/yang/vpp/data/init/rev160407/PersistedFileInitializerModule.java
new file mode 100644
index 000000000..188d1641c
--- /dev/null
+++ b/v3po/vpp-cfg-init/src/main/java/org/opendaylight/yang/gen/v1/urn/honeycomb/params/xml/ns/yang/vpp/data/init/rev160407/PersistedFileInitializerModule.java
@@ -0,0 +1,38 @@
+package org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.vpp.data.init.rev160407;
+
+import io.fd.honeycomb.v3po.vpp.data.init.RestoringInitializer;
+import java.nio.file.InvalidPathException;
+import java.nio.file.Paths;
+import org.opendaylight.controller.config.api.JmxAttributeValidationException;
+import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
+import org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.data.api.rev160411.DatatreeType;
+
+/**
+* Initializer restoring data from a persisted file
+*/
+public class PersistedFileInitializerModule extends org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.vpp.data.init.rev160407.AbstractPersistedFileInitializerModule {
+    public PersistedFileInitializerModule(org.opendaylight.controller.config.api.ModuleIdentifier identifier, org.opendaylight.controller.config.api.DependencyResolver dependencyResolver) {
+        super(identifier, dependencyResolver);
+    }
+
+    public PersistedFileInitializerModule(org.opendaylight.controller.config.api.ModuleIdentifier identifier, org.opendaylight.controller.config.api.DependencyResolver dependencyResolver, org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.vpp.data.init.rev160407.PersistedFileInitializerModule oldModule, java.lang.AutoCloseable oldInstance) {
+        super(identifier, dependencyResolver, oldModule, oldInstance);
+    }
+
+    @Override
+    public void customValidation() {
+        try {
+            Paths.get(getPersistFilePath());
+        } catch (InvalidPathException e) {
+            throw new JmxAttributeValidationException("Invalid persist path", e, persistFilePathJmxAttribute);
+        }
+    }
+
+    @Override
+    public java.lang.AutoCloseable createInstance() {
+        return new RestoringInitializer(getSchemaServiceDependency(), Paths.get(getPersistFilePath()),
+            getDomDataBrokerDependency(), getRestorationType(),
+            getDatastoreType() == DatatreeType.Config ? LogicalDatastoreType.CONFIGURATION : LogicalDatastoreType.OPERATIONAL);
+    }
+
+}
diff --git a/v3po/vpp-cfg-init/src/main/java/org/opendaylight/yang/gen/v1/urn/honeycomb/params/xml/ns/yang/vpp/data/init/rev160407/PersistedFileInitializerModuleFactory.java b/v3po/vpp-cfg-init/src/main/java/org/opendaylight/yang/gen/v1/urn/honeycomb/params/xml/ns/yang/vpp/data/init/rev160407/PersistedFileInitializerModuleFactory.java
new file mode 100644
index 000000000..1d7a3c9c6
--- /dev/null
+++ b/v3po/vpp-cfg-init/src/main/java/org/opendaylight/yang/gen/v1/urn/honeycomb/params/xml/ns/yang/vpp/data/init/rev160407/PersistedFileInitializerModuleFactory.java
@@ -0,0 +1,13 @@
+/*
+* Generated file
+*
+* Generated from: yang module name: vpp-cfg-init yang module local name: persisted-file-initializer
+* Generated by: org.opendaylight.controller.config.yangjmxgenerator.plugin.JMXGenerator
+* Generated at: Wed May 18 13:48:52 CEST 2016
+*
+* Do not modify this file unless it is present under src/main directory
+*/
+package org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.vpp.data.init.rev160407;
+public class PersistedFileInitializerModuleFactory extends org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.vpp.data.init.rev160407.AbstractPersistedFileInitializerModuleFactory {
+
+}
diff --git a/v3po/vpp-cfg-init/src/main/java/org/opendaylight/yang/gen/v1/urn/honeycomb/params/xml/ns/yang/vpp/data/init/rev160407/VppConfigurationInitializerModule.java b/v3po/vpp-cfg-init/src/main/java/org/opendaylight/yang/gen/v1/urn/honeycomb/params/xml/ns/yang/vpp/data/init/rev160407/VppConfigurationInitializerModule.java
index ae83cb3fe..cc4f183fc 100644
--- a/v3po/vpp-cfg-init/src/main/java/org/opendaylight/yang/gen/v1/urn/honeycomb/params/xml/ns/yang/vpp/data/init/rev160407/VppConfigurationInitializerModule.java
+++ b/v3po/vpp-cfg-init/src/main/java/org/opendaylight/yang/gen/v1/urn/honeycomb/params/xml/ns/yang/vpp/data/init/rev160407/VppConfigurationInitializerModule.java
@@ -1,12 +1,6 @@
 package org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.vpp.data.init.rev160407;
 
-import io.fd.honeycomb.v3po.vpp.data.init.DataTreeInitializer;
-import io.fd.honeycomb.v3po.vpp.data.init.InitializerRegistry;
-import io.fd.honeycomb.v3po.vpp.data.init.InitializerRegistryImpl;
-import io.fd.honeycomb.v3po.vpp.data.init.InterfacesInitializer;
 import io.fd.honeycomb.v3po.vpp.data.init.VppInitializer;
-import java.util.Arrays;
-import org.opendaylight.controller.md.sal.binding.api.DataBroker;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -34,24 +28,7 @@ public class VppConfigurationInitializerModule extends
 
     @Override
     public java.lang.AutoCloseable createInstance() {
-        LOG.info("VppConfigurationInitializerModule.createInstance(): initialization started");
-        final DataBroker bindingDataBroker = getBindingDataBrokerDependency();
-
-        final VppInitializer vppInitializer = new VppInitializer(bindingDataBroker);
-        final InterfacesInitializer interfacesInitializer = new InterfacesInitializer(bindingDataBroker);
-
-        // TODO make configurable
-        final InitializerRegistry initializer =
-                new InitializerRegistryImpl(Arrays.<DataTreeInitializer>asList(vppInitializer, interfacesInitializer));
-
-        try {
-            initializer.initialize();
-        } catch (Exception e) {
-            LOG.warn("Failed to initialize config", e);
-        }
-        LOG.info("VppConfigurationInitializerModule.createInstance(): initialization completed");
-
-        return initializer;
+        return new VppInitializer(getBindingDataBrokerDependency());
     }
 
 }
-- 
cgit 1.2.3-korg