From 0578156b721fa01c8c645b8f9625ecebdb6449e4 Mon Sep 17 00:00:00 2001 From: Maros Marsalek Date: Wed, 27 Jul 2016 11:05:51 +0200 Subject: HONEYCOMB-130: Separate v3po plugin from HC infra Creating folders: - common/ - infra/ - v3po/ - vpp-common/ Change-Id: I2c39e1b17e39e7c0f0628f44aa5fe08563fa06e4 Signed-off-by: Maros Marsalek --- infra/cfg-init/pom.xml | 55 ++++++++++ .../vpp/data/init/AbstractDataTreeConverter.java | 114 ++++++++++++++++++++ .../v3po/vpp/data/init/DataTreeInitializer.java | 51 +++++++++ .../v3po/vpp/data/init/InitializerRegistry.java | 33 ++++++ .../vpp/data/init/InitializerRegistryImpl.java | 52 +++++++++ .../v3po/vpp/data/init/RestoringInitializer.java | 112 ++++++++++++++++++++ .../ConfigurationInitializerRegistryModule.java | 54 ++++++++++ ...figurationInitializerRegistryModuleFactory.java | 13 +++ .../rev160407/PersistedFileInitializerModule.java | 38 +++++++ .../PersistedFileInitializerModuleFactory.java | 13 +++ infra/cfg-init/src/main/yang/vpp-cfg-init.yang | 117 +++++++++++++++++++++ .../vpp/data/init/InitializerRegistryImplTest.java | 66 ++++++++++++ 12 files changed, 718 insertions(+) create mode 100644 infra/cfg-init/pom.xml create mode 100644 infra/cfg-init/src/main/java/io/fd/honeycomb/v3po/vpp/data/init/AbstractDataTreeConverter.java create mode 100644 infra/cfg-init/src/main/java/io/fd/honeycomb/v3po/vpp/data/init/DataTreeInitializer.java create mode 100644 infra/cfg-init/src/main/java/io/fd/honeycomb/v3po/vpp/data/init/InitializerRegistry.java create mode 100644 infra/cfg-init/src/main/java/io/fd/honeycomb/v3po/vpp/data/init/InitializerRegistryImpl.java create mode 100644 infra/cfg-init/src/main/java/io/fd/honeycomb/v3po/vpp/data/init/RestoringInitializer.java create mode 100644 infra/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 infra/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 infra/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 infra/cfg-init/src/main/java/org/opendaylight/yang/gen/v1/urn/honeycomb/params/xml/ns/yang/vpp/data/init/rev160407/PersistedFileInitializerModuleFactory.java create mode 100644 infra/cfg-init/src/main/yang/vpp-cfg-init.yang create mode 100644 infra/cfg-init/src/test/java/io/fd/honeycomb/v3po/vpp/data/init/InitializerRegistryImplTest.java (limited to 'infra/cfg-init') diff --git a/infra/cfg-init/pom.xml b/infra/cfg-init/pom.xml new file mode 100644 index 000000000..ddacb632a --- /dev/null +++ b/infra/cfg-init/pom.xml @@ -0,0 +1,55 @@ + + + + + io.fd.honeycomb.common + impl-parent + 1.0.0-SNAPSHOT + ../../common/impl-parent + + + 4.0.0 + io.fd.honeycomb + cfg-init + 1.0.0-SNAPSHOT + bundle + + + + ${project.groupId} + translate-impl + ${project.version} + + + ${project.groupId} + data-api + ${project.version} + + + + junit + junit + test + + + org.mockito + mockito-all + test + + + + diff --git a/infra/cfg-init/src/main/java/io/fd/honeycomb/v3po/vpp/data/init/AbstractDataTreeConverter.java b/infra/cfg-init/src/main/java/io/fd/honeycomb/v3po/vpp/data/init/AbstractDataTreeConverter.java new file mode 100644 index 000000000..f0058264e --- /dev/null +++ b/infra/cfg-init/src/main/java/io/fd/honeycomb/v3po/vpp/data/init/AbstractDataTreeConverter.java @@ -0,0 +1,114 @@ +/* + * 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.checkNotNull; + +import com.google.common.annotations.Beta; +import com.google.common.base.Optional; +import com.google.common.util.concurrent.CheckedFuture; +import org.opendaylight.controller.md.sal.binding.api.DataBroker; +import org.opendaylight.controller.md.sal.binding.api.ReadOnlyTransaction; +import org.opendaylight.controller.md.sal.binding.api.WriteTransaction; +import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType; +import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException; +import org.opendaylight.yangtools.yang.binding.DataObject; +import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +/** + * Base class for initializers which perform conversion between operational and config YANG model. + * + * @param Config data object + * @param Operational data object + */ +@Beta +public abstract class AbstractDataTreeConverter + implements DataTreeInitializer { + private static final Logger LOG = LoggerFactory.getLogger(AbstractDataTreeConverter.class); + + private final InstanceIdentifier idOper; + private final InstanceIdentifier idConfig; + private final DataBroker bindingDataBroker; + + public AbstractDataTreeConverter(final DataBroker bindingDataBroker, + final InstanceIdentifier operRootId, + final InstanceIdentifier cfgRootId) { + this.bindingDataBroker = checkNotNull(bindingDataBroker, "bindingDataBroker should not be null"); + this.idOper = checkNotNull(operRootId, "operRootId should not be null"); + this.idConfig = checkNotNull(cfgRootId, "cfgRootId should not be null"); + } + + @Override + public void close() throws Exception { + LOG.debug("AbstractDataTreeConverter.close()"); + // Not removing initialized data, since this works in cooperation with persistence, it could remove + // data restored by persistence or remove user configured data when shutting down HC + } + + @Override + public final void initialize() throws InitializeException { + LOG.debug("AbstractDataTreeConverter.initialize() from(oper): {}, to(cfg): {}", idOper, idConfig); + final Optional data = readData(); + + if (data.isPresent()) { + LOG.debug("Config initialization, operational data={}", data); + + final O operationalData = data.get(); + final C configData = convert(operationalData); + + try { + LOG.debug("Initializing config with data={}", configData); + writeData(configData); + LOG.info("Config initialization successful from(oper): {}, to(cfg): {}", idOper, idConfig); + } catch (TransactionCommitFailedException e) { + throw new InitializeException("Failed to perform config initialization", e); + } + } else { + LOG.info("Data is not present under: {}, no initial changes to config at: {}", idOper, idConfig); + } + } + + private Optional readData() { + try (ReadOnlyTransaction readTx = bindingDataBroker.newReadOnlyTransaction()) { + final CheckedFuture, org.opendaylight.controller.md.sal.common.api.data.ReadFailedException> + readFuture = readTx.read(LogicalDatastoreType.OPERATIONAL, idOper); + return readFuture.checkedGet(); + } catch (org.opendaylight.controller.md.sal.common.api.data.ReadFailedException e) { + LOG.warn("Failed to read operational state", e); + } + return Optional.absent(); + } + + private void writeData(final C configData) throws TransactionCommitFailedException { + final WriteTransaction writeTx = bindingDataBroker.newWriteOnlyTransaction(); + // Merge(instead of put) has to be used due to dynamic start, this might be executed multiple times + // and might overwrite config restored from persisted file with the same incomplete config. + // Making the entire configuration trigger VPP twice (on second persis ... and VPP does not like that + writeTx.merge(LogicalDatastoreType.CONFIGURATION, idConfig, configData); + writeTx.submit().checkedGet(); + } + + // TODO make this class concrete and use function dependency instead of abstract method + /** + * Converts operational data to config data for given root node + * @param operationalData data object representing operational data + * @return data object representing config data + */ + protected abstract C convert(final O operationalData); +} diff --git a/infra/cfg-init/src/main/java/io/fd/honeycomb/v3po/vpp/data/init/DataTreeInitializer.java b/infra/cfg-init/src/main/java/io/fd/honeycomb/v3po/vpp/data/init/DataTreeInitializer.java new file mode 100644 index 000000000..d760401f9 --- /dev/null +++ b/infra/cfg-init/src/main/java/io/fd/honeycomb/v3po/vpp/data/init/DataTreeInitializer.java @@ -0,0 +1,51 @@ +/* + * 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 com.google.common.annotations.Beta; + +/** + * Service for config data tree initialization. + * Implementation reads operational data and initializes config data tree. + * Initialization does not cause any change in VPP state, unlike ordinary writes to config. + */ +@Beta +public interface DataTreeInitializer extends AutoCloseable { + + /** + * Initializes config data tree for supported root node. + * @throws InitializeException if initialization failed + */ + void initialize() throws InitializeException; + + /** + * Removes all data managed by the initializer. + */ + @Override + void close() throws Exception; + + class InitializeException extends Exception { + + public InitializeException(final String message, final Throwable cause) { + super(message, cause); + } + + public InitializeException(final String msg) { + super(msg); + } + } +} diff --git a/infra/cfg-init/src/main/java/io/fd/honeycomb/v3po/vpp/data/init/InitializerRegistry.java b/infra/cfg-init/src/main/java/io/fd/honeycomb/v3po/vpp/data/init/InitializerRegistry.java new file mode 100644 index 000000000..8760f0f09 --- /dev/null +++ b/infra/cfg-init/src/main/java/io/fd/honeycomb/v3po/vpp/data/init/InitializerRegistry.java @@ -0,0 +1,33 @@ +/* + * 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 com.google.common.annotations.Beta; + +/** + * Data tree initializer suitable as a holder for all other root initializers, providing initializeAll feature. + */ +@Beta +public interface InitializerRegistry extends DataTreeInitializer { + + /** + * Performs initialize on all registered root initializers. + * @throws if initialization failed + */ + @Override + void initialize() throws InitializeException; +} diff --git a/infra/cfg-init/src/main/java/io/fd/honeycomb/v3po/vpp/data/init/InitializerRegistryImpl.java b/infra/cfg-init/src/main/java/io/fd/honeycomb/v3po/vpp/data/init/InitializerRegistryImpl.java new file mode 100644 index 000000000..e5220f7e8 --- /dev/null +++ b/infra/cfg-init/src/main/java/io/fd/honeycomb/v3po/vpp/data/init/InitializerRegistryImpl.java @@ -0,0 +1,52 @@ +/* + * 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 static com.google.common.base.Preconditions.checkNotNull; + +import java.util.List; +import javax.annotation.Nonnull; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +public class InitializerRegistryImpl implements InitializerRegistry { + private static final Logger LOG = LoggerFactory.getLogger(InitializerRegistryImpl.class); + private final List initializers; + + public InitializerRegistryImpl(@Nonnull List initializers) { + this.initializers = checkNotNull(initializers, "initializers should not be null"); + checkArgument(!initializers.contains(null), "initializers should not contain null elements"); + } + + @Override + public void close() throws Exception { + LOG.debug("InitializerRegistryImpl.close()"); + for (DataTreeInitializer initializer : initializers) { + initializer.close(); + } + } + + @Override + public void initialize() throws InitializeException { + // TODO check if readers are there + LOG.debug("InitializerRegistryImpl.initialize()"); + for (DataTreeInitializer initializer : initializers) { + initializer.initialize(); + } + } +} diff --git a/infra/cfg-init/src/main/java/io/fd/honeycomb/v3po/vpp/data/init/RestoringInitializer.java b/infra/cfg-init/src/main/java/io/fd/honeycomb/v3po/vpp/data/init/RestoringInitializer.java new file mode 100644 index 000000000..abc3f54c0 --- /dev/null +++ b/infra/cfg-init/src/main/java/io/fd/honeycomb/v3po/vpp/data/init/RestoringInitializer.java @@ -0,0 +1,112 @@ +/* + * 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; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +public class RestoringInitializer implements DataTreeInitializer { + + private static final Logger LOG = LoggerFactory.getLogger(RestoringInitializer.class); + + 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) { + if (Files.exists(path)) { + checkArgument(!Files.isDirectory(path), "File %s is a directory", path); + checkArgument(Files.isReadable(path), "File %s is not readable", path); + } + + return path; + } + + @Override + public void initialize() throws InitializeException { + LOG.debug("Starting restoration of {} from {} using {}", dataTree, path, restorationType); + if(!Files.exists(path)) { + LOG.debug("Persist file {} does not exist. Skipping restoration", path); + return; + } + + try { + final ContainerNode containerNode = JsonUtils + .readJsonRoot(schemaService.getGlobalContext(), Files.newInputStream(path, StandardOpenOption.READ)); + + final DOMDataWriteTransaction domDataWriteTransaction = dataTree.newWriteOnlyTransaction(); + for (DataContainerChild dataContainerChild : containerNode + .getValue()) { + final YangInstanceIdentifier iid = YangInstanceIdentifier.create(dataContainerChild.getIdentifier()); + LOG.trace("Restoring {} from {}", iid, path); + + 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(); + LOG.debug("Data from {} restored successfully", path); + + } catch (IOException | TransactionCommitFailedException e) { + throw new InitializeException("Unable to restore data from " + path, e); + } + } + + @Override + public void close() {} +} diff --git a/infra/cfg-init/src/main/java/org/opendaylight/yang/gen/v1/urn/honeycomb/params/xml/ns/yang/vpp/data/init/rev160407/ConfigurationInitializerRegistryModule.java b/infra/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..3fff82e32 --- /dev/null +++ b/infra/cfg-init/src/main/java/org/opendaylight/yang/gen/v1/urn/honeycomb/params/xml/ns/yang/vpp/data/init/rev160407/ConfigurationInitializerRegistryModule.java @@ -0,0 +1,54 @@ +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 + 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/infra/cfg-init/src/main/java/org/opendaylight/yang/gen/v1/urn/honeycomb/params/xml/ns/yang/vpp/data/init/rev160407/ConfigurationInitializerRegistryModuleFactory.java b/infra/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/infra/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/infra/cfg-init/src/main/java/org/opendaylight/yang/gen/v1/urn/honeycomb/params/xml/ns/yang/vpp/data/init/rev160407/PersistedFileInitializerModule.java b/infra/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/infra/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/infra/cfg-init/src/main/java/org/opendaylight/yang/gen/v1/urn/honeycomb/params/xml/ns/yang/vpp/data/init/rev160407/PersistedFileInitializerModuleFactory.java b/infra/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/infra/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/infra/cfg-init/src/main/yang/vpp-cfg-init.yang b/infra/cfg-init/src/main/yang/vpp-cfg-init.yang new file mode 100644 index 000000000..52750d926 --- /dev/null +++ b/infra/cfg-init/src/main/yang/vpp-cfg-init.yang @@ -0,0 +1,117 @@ +module vpp-cfg-init { + yang-version 1; + namespace "urn:honeycomb:params:xml:ns:yang:vpp:data:init"; + prefix "init"; + + import config { prefix config; revision-date 2013-04-05; } + import opendaylight-md-sal-dom {prefix dom;} + import translate-api { prefix tapi; revision-date 2016-04-06; } + import data-api { prefix dapi; revision-date 2016-04-11; } + + description + "This module contains initializers for VPP config data tree"; + + revision "2016-04-07" { + description + "Initial revision"; + } + + identity cfg-initializer { + base "config:service-type"; + config:java-class io.fd.honeycomb.v3po.vpp.data.init.DataTreeInitializer; + } + + identity cfg-initializer-registry { + base config:module-type; + config:provided-service cfg-initializer; + config:java-name-prefix ConfigurationInitializerRegistry; + description "Initializer registry, delegating initialization to a list of initializers"; + } + + augment "/config:modules/config:module/config:configuration" { + case cfg-initializer-registry { + when "/config:modules/config:module/config:type = 'cfg-initializer-registry'"; + + list initializers { + uses config:service-ref { + refine type { + mandatory true; + config:required-identity cfg-initializer; + } + } + } + + container persisted-context-initializer { + uses config:service-ref { + refine type { + mandatory true; + config:required-identity cfg-initializer; + } + } + } + + container persisted-config-initializer { + uses config:service-ref { + refine type { + mandatory true; + config:required-identity cfg-initializer; + } + } + } + } + } + + identity persisted-file-initializer { + base config:module-type; + config:provided-service cfg-initializer; + description "Initializer restoring data from a persisted file"; + } + + typedef restoration-type { + type enumeration { + enum merge; + enum put; + } + } + + augment "/config:modules/config:module/config:configuration" { + case persisted-file-initializer { + when "/config:modules/config:module/config:type = 'persisted-file-initializer'"; + + container dom-data-broker { + uses config:service-ref { + refine type { + mandatory true; + config:required-identity dom:dom-async-data-broker; + } + } + } + + container schema-service { + uses config:service-ref { + refine type { + mandatory true; + config:required-identity dom:schema-service; + } + } + } + + leaf persist-file-path { + type string; + mandatory true; + } + + leaf restoration-type { + type restoration-type; + default merge; + } + + + leaf datastore-type { + type dapi:datatree-type; + mandatory true; + } + } + } + +} \ No newline at end of file diff --git a/infra/cfg-init/src/test/java/io/fd/honeycomb/v3po/vpp/data/init/InitializerRegistryImplTest.java b/infra/cfg-init/src/test/java/io/fd/honeycomb/v3po/vpp/data/init/InitializerRegistryImplTest.java new file mode 100644 index 000000000..d562fb60c --- /dev/null +++ b/infra/cfg-init/src/test/java/io/fd/honeycomb/v3po/vpp/data/init/InitializerRegistryImplTest.java @@ -0,0 +1,66 @@ +/* + * 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 org.mockito.Mockito.verify; +import static org.mockito.MockitoAnnotations.initMocks; + +import java.util.Arrays; +import org.junit.Before; +import org.junit.Test; +import org.mockito.Mock; + +public class InitializerRegistryImplTest { + + @Mock(name="dti1") + private DataTreeInitializer dti1; + @Mock(name="dti2") + private DataTreeInitializer dti2; + @Mock(name="dti3") + private DataTreeInitializer dti3; + + private InitializerRegistryImpl initializerRegistry; + + @Before + public void setUp() throws Exception { + initMocks(this); + initializerRegistry = new InitializerRegistryImpl(Arrays.asList(dti1, dti2, dti3)); + } + + @Test(expected = IllegalArgumentException.class) + public void testConstructorFailed() throws Exception { + new InitializerRegistryImpl(Arrays.asList(dti1, null)); + } + + @Test + public void testInitialize() throws Exception { + initializerRegistry.initialize(); + + verify(dti1).initialize(); + verify(dti2).initialize(); + verify(dti3).initialize(); + } + + @Test + public void testClose() throws Exception { + initializerRegistry.close(); + + verify(dti1).close(); + verify(dti2).close(); + verify(dti3).close(); + } +} \ No newline at end of file -- cgit 1.2.3-korg