+++ /dev/null
-/*
- * Copyright (c) 2014 Cisco Systems, Inc. and others. All rights reserved.
- *
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0 which accompanies this distribution,
- * and is available at http://www.eclipse.org/legal/epl-v10.html
- */
-package org.opendaylight.controller.config.yang.md.sal.connector.netconf;
-
-import static org.opendaylight.controller.config.api.JmxAttributeValidationException.checkCondition;
-import static org.opendaylight.controller.config.api.JmxAttributeValidationException.checkNotNull;
-
-import com.google.common.base.Optional;
-import io.netty.util.concurrent.EventExecutor;
-import java.math.BigDecimal;
-import java.net.InetSocketAddress;
-import java.util.List;
-import java.util.concurrent.ExecutorService;
-import java.util.concurrent.Executors;
-import java.util.concurrent.ScheduledExecutorService;
-import java.util.concurrent.ThreadFactory;
-import org.opendaylight.controller.config.api.JmxAttributeValidationException;
-import org.opendaylight.controller.netconf.client.NetconfClientDispatcher;
-import org.opendaylight.controller.netconf.client.conf.NetconfClientConfiguration;
-import org.opendaylight.controller.netconf.client.conf.NetconfReconnectingClientConfiguration;
-import org.opendaylight.controller.netconf.client.conf.NetconfReconnectingClientConfigurationBuilder;
-import org.opendaylight.controller.netconf.nettyutil.handler.ssh.authentication.LoginPassword;
-import org.opendaylight.controller.sal.binding.api.BindingAwareBroker;
-import org.opendaylight.controller.sal.connect.api.RemoteDeviceHandler;
-import org.opendaylight.controller.sal.connect.netconf.NetconfDevice;
-import org.opendaylight.controller.sal.connect.netconf.NetconfStateSchemas;
-import org.opendaylight.controller.sal.connect.netconf.listener.NetconfDeviceCommunicator;
-import org.opendaylight.controller.sal.connect.netconf.listener.NetconfSessionPreferences;
-import org.opendaylight.controller.sal.connect.netconf.sal.KeepaliveSalFacade;
-import org.opendaylight.controller.sal.connect.netconf.sal.NetconfDeviceSalFacade;
-import org.opendaylight.controller.sal.connect.util.RemoteDeviceId;
-import org.opendaylight.controller.sal.core.api.Broker;
-import org.opendaylight.protocol.framework.ReconnectStrategy;
-import org.opendaylight.protocol.framework.ReconnectStrategyFactory;
-import org.opendaylight.protocol.framework.TimedReconnectStrategy;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Host;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.IpAddress;
-import org.opendaylight.yangtools.yang.model.repo.api.SchemaContextFactory;
-import org.opendaylight.yangtools.yang.model.repo.spi.SchemaSourceRegistry;
-import org.osgi.framework.BundleContext;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-/**
- *
- */
-public final class NetconfConnectorModule extends org.opendaylight.controller.config.yang.md.sal.connector.netconf.AbstractNetconfConnectorModule
-{
- private static final Logger LOG = LoggerFactory.getLogger(NetconfConnectorModule.class);
-
- private BundleContext bundleContext;
- private Optional<NetconfSessionPreferences> userCapabilities;
- private SchemaSourceRegistry schemaRegistry;
- private SchemaContextFactory schemaContextFactory;
-
- public NetconfConnectorModule(final org.opendaylight.controller.config.api.ModuleIdentifier identifier, final org.opendaylight.controller.config.api.DependencyResolver dependencyResolver) {
- super(identifier, dependencyResolver);
- }
-
- public NetconfConnectorModule(final org.opendaylight.controller.config.api.ModuleIdentifier identifier, final org.opendaylight.controller.config.api.DependencyResolver dependencyResolver, final NetconfConnectorModule oldModule, final java.lang.AutoCloseable oldInstance) {
- super(identifier, dependencyResolver, oldModule, oldInstance);
- }
-
- @Override
- protected void customValidation() {
- checkNotNull(getAddress(), addressJmxAttribute);
- checkCondition(isHostAddressPresent(getAddress()), "Host address not present in " + getAddress(), addressJmxAttribute);
- checkNotNull(getPort(), portJmxAttribute);
- checkNotNull(getDomRegistry(), portJmxAttribute);
- checkNotNull(getDomRegistry(), domRegistryJmxAttribute);
-
- checkNotNull(getConnectionTimeoutMillis(), connectionTimeoutMillisJmxAttribute);
- checkCondition(getConnectionTimeoutMillis() > 0, "must be > 0", connectionTimeoutMillisJmxAttribute);
-
- checkNotNull(getConnectionTimeoutMillis(), defaultRequestTimeoutMillisJmxAttribute);
- checkCondition(getConnectionTimeoutMillis() > 0, "must be > 0", defaultRequestTimeoutMillisJmxAttribute);
-
- checkNotNull(getBetweenAttemptsTimeoutMillis(), betweenAttemptsTimeoutMillisJmxAttribute);
- checkCondition(getBetweenAttemptsTimeoutMillis() > 0, "must be > 0", betweenAttemptsTimeoutMillisJmxAttribute);
-
- checkNotNull(getClientDispatcher(), clientDispatcherJmxAttribute);
- checkNotNull(getBindingRegistry(), bindingRegistryJmxAttribute);
- checkNotNull(getProcessingExecutor(), processingExecutorJmxAttribute);
-
- // Check username + password in case of ssh
- if(getTcpOnly() == false) {
- checkNotNull(getUsername(), usernameJmxAttribute);
- checkNotNull(getPassword(), passwordJmxAttribute);
- }
-
- userCapabilities = getUserCapabilities();
-
- if(getKeepaliveExecutor() == null) {
- LOG.warn("Keepalive executor missing. Using default instance for now, the configuration needs to be updated");
-
- // Instantiate the default executor, now we know its necessary
- if(DEFAULT_KEEPALIVE_EXECUTOR == null) {
- DEFAULT_KEEPALIVE_EXECUTOR = Executors.newScheduledThreadPool(2, new ThreadFactory() {
- @Override
- public Thread newThread(final Runnable r) {
- final Thread thread = new Thread(r);
- thread.setName("netconf-southound-keepalives-" + thread.getId());
- thread.setDaemon(true);
- return thread;
- }
- });
- }
- }
- }
-
- private boolean isHostAddressPresent(final Host address) {
- return address.getDomainName() != null ||
- address.getIpAddress() != null && (address.getIpAddress().getIpv4Address() != null || address.getIpAddress().getIpv6Address() != null);
- }
-
- @Deprecated
- private static ScheduledExecutorService DEFAULT_KEEPALIVE_EXECUTOR;
-
- @Override
- public java.lang.AutoCloseable createInstance() {
- final RemoteDeviceId id = new RemoteDeviceId(getIdentifier(), getSocketAddress());
-
- final ExecutorService globalProcessingExecutor = getProcessingExecutorDependency().getExecutor();
-
- final Broker domBroker = getDomRegistryDependency();
- final BindingAwareBroker bindingBroker = getBindingRegistryDependency();
-
- RemoteDeviceHandler<NetconfSessionPreferences> salFacade
- = new NetconfDeviceSalFacade(id, domBroker, bindingBroker, getDefaultRequestTimeoutMillis());
-
- final Long keepaliveDelay = getKeepaliveDelay();
- if(shouldSendKeepalive()) {
- // Keepalive executor is optional for now and a default instance is supported
- final ScheduledExecutorService executor = getKeepaliveExecutor() == null ?
- DEFAULT_KEEPALIVE_EXECUTOR : getKeepaliveExecutorDependency().getExecutor();
- salFacade = new KeepaliveSalFacade(id, salFacade, executor, keepaliveDelay);
- }
-
- final NetconfDevice.SchemaResourcesDTO schemaResourcesDTO =
- new NetconfDevice.SchemaResourcesDTO(schemaRegistry, schemaContextFactory, new NetconfStateSchemas.NetconfStateSchemasResolverImpl());
-
- final NetconfDevice device =
- new NetconfDevice(schemaResourcesDTO, id, salFacade, globalProcessingExecutor, getReconnectOnChangedSchema());
-
- final NetconfDeviceCommunicator listener = userCapabilities.isPresent() ?
- new NetconfDeviceCommunicator(id, device, userCapabilities.get()) : new NetconfDeviceCommunicator(id, device);
-
- if(shouldSendKeepalive()) {
- ((KeepaliveSalFacade) salFacade).setListener(listener);
- }
-
- final NetconfReconnectingClientConfiguration clientConfig = getClientConfig(listener);
- final NetconfClientDispatcher dispatcher = getClientDispatcherDependency();
-
- listener.initializeRemoteConnection(dispatcher, clientConfig);
-
- return new SalConnectorCloseable(listener, salFacade);
- }
-
- private boolean shouldSendKeepalive() {
- return getKeepaliveDelay() > 0;
- }
-
- private Optional<NetconfSessionPreferences> getUserCapabilities() {
- if(getYangModuleCapabilities() == null) {
- return Optional.absent();
- }
-
- final List<String> capabilities = getYangModuleCapabilities().getCapability();
- if(capabilities == null || capabilities.isEmpty()) {
- return Optional.absent();
- }
-
- final NetconfSessionPreferences parsedOverrideCapabilities = NetconfSessionPreferences.fromStrings(capabilities);
- JmxAttributeValidationException.checkCondition(
- parsedOverrideCapabilities.getNonModuleCaps().isEmpty(),
- "Capabilities to override can only contain module based capabilities, non-module capabilities will be retrieved from the device," +
- " configured non-module capabilities: " + parsedOverrideCapabilities.getNonModuleCaps(),
- yangModuleCapabilitiesJmxAttribute);
-
- return Optional.of(parsedOverrideCapabilities);
- }
-
- public NetconfReconnectingClientConfiguration getClientConfig(final NetconfDeviceCommunicator listener) {
- final InetSocketAddress socketAddress = getSocketAddress();
- final long clientConnectionTimeoutMillis = getConnectionTimeoutMillis();
-
- final ReconnectStrategyFactory sf = new TimedReconnectStrategyFactory(
- getEventExecutorDependency(), getMaxConnectionAttempts(), getBetweenAttemptsTimeoutMillis(), getSleepFactor());
- final ReconnectStrategy strategy = sf.createReconnectStrategy();
-
- return NetconfReconnectingClientConfigurationBuilder.create()
- .withAddress(socketAddress)
- .withConnectionTimeoutMillis(clientConnectionTimeoutMillis)
- .withReconnectStrategy(strategy)
- .withAuthHandler(new LoginPassword(getUsername(), getPassword()))
- .withProtocol(getTcpOnly() ?
- NetconfClientConfiguration.NetconfClientProtocol.TCP :
- NetconfClientConfiguration.NetconfClientProtocol.SSH)
- .withConnectStrategyFactory(sf)
- .withSessionListener(listener)
- .build();
- }
-
- private static final class SalConnectorCloseable implements AutoCloseable {
- private final RemoteDeviceHandler<NetconfSessionPreferences> salFacade;
- private final NetconfDeviceCommunicator listener;
-
- public SalConnectorCloseable(final NetconfDeviceCommunicator listener,
- final RemoteDeviceHandler<NetconfSessionPreferences> salFacade) {
- this.listener = listener;
- this.salFacade = salFacade;
- }
-
- @Override
- public void close() {
- listener.close();
- salFacade.close();
- }
- }
-
- private static final class TimedReconnectStrategyFactory implements ReconnectStrategyFactory {
- private final Long connectionAttempts;
- private final EventExecutor executor;
- private final double sleepFactor;
- private final int minSleep;
-
- TimedReconnectStrategyFactory(final EventExecutor executor, final Long maxConnectionAttempts, final int minSleep, final BigDecimal sleepFactor) {
- if (maxConnectionAttempts != null && maxConnectionAttempts > 0) {
- connectionAttempts = maxConnectionAttempts;
- } else {
- LOG.trace("Setting {} on {} to infinity", maxConnectionAttemptsJmxAttribute, this);
- connectionAttempts = null;
- }
-
- this.sleepFactor = sleepFactor.doubleValue();
- this.executor = executor;
- this.minSleep = minSleep;
- }
-
- @Override
- public ReconnectStrategy createReconnectStrategy() {
- final Long maxSleep = null;
- final Long deadline = null;
-
- return new TimedReconnectStrategy(executor, minSleep,
- minSleep, sleepFactor, maxSleep, connectionAttempts, deadline);
- }
- }
-
- private InetSocketAddress getSocketAddress() {
- if(getAddress().getDomainName() != null) {
- return new InetSocketAddress(getAddress().getDomainName().getValue(), getPort().getValue());
- } else {
- final IpAddress ipAddress = getAddress().getIpAddress();
- final String ip = ipAddress.getIpv4Address() != null ? ipAddress.getIpv4Address().getValue() : ipAddress.getIpv6Address().getValue();
- return new InetSocketAddress(ip, getPort().getValue());
- }
- }
-
- public void setSchemaRegistry(final SchemaSourceRegistry schemaRegistry) {
- this.schemaRegistry = schemaRegistry;
- }
-
- public void setSchemaContextFactory(final SchemaContextFactory schemaContextFactory) {
- this.schemaContextFactory = schemaContextFactory;
- }
-}
Code Review / controller.git / blobdiff