Attempt netconf remount regardless of error-type
[netconf.git] / netconf / netconf-topology / src / main / java / org / opendaylight / netconf / topology / AbstractNetconfTopology.java
index 67ed577c4e6e041a4b6162e847b65599920b26cc..cb96ffb405f1fffd302d5d955b8a5f6fd359f850 100644 (file)
@@ -35,10 +35,11 @@ import org.opendaylight.mdsal.dom.api.DOMMountPointService;
 import org.opendaylight.netconf.api.NetconfMessage;
 import org.opendaylight.netconf.client.NetconfClientDispatcher;
 import org.opendaylight.netconf.client.NetconfClientSessionListener;
-import org.opendaylight.netconf.client.SslHandlerFactory;
 import org.opendaylight.netconf.client.conf.NetconfClientConfiguration;
 import org.opendaylight.netconf.client.conf.NetconfReconnectingClientConfiguration;
 import org.opendaylight.netconf.client.conf.NetconfReconnectingClientConfigurationBuilder;
+import org.opendaylight.netconf.nettyutil.ReconnectStrategyFactory;
+import org.opendaylight.netconf.nettyutil.TimedReconnectStrategyFactory;
 import org.opendaylight.netconf.nettyutil.handler.ssh.authentication.AuthenticationHandler;
 import org.opendaylight.netconf.nettyutil.handler.ssh.authentication.LoginPasswordHandler;
 import org.opendaylight.netconf.sal.connect.api.DeviceActionFactory;
@@ -58,14 +59,14 @@ import org.opendaylight.netconf.sal.connect.netconf.sal.KeepaliveSalFacade;
 import org.opendaylight.netconf.sal.connect.netconf.sal.NetconfKeystoreAdapter;
 import org.opendaylight.netconf.sal.connect.netconf.schema.YangLibrarySchemaYangSourceProvider;
 import org.opendaylight.netconf.sal.connect.util.RemoteDeviceId;
+import org.opendaylight.netconf.sal.connect.util.SslHandlerFactoryImpl;
 import org.opendaylight.netconf.topology.api.NetconfTopology;
 import org.opendaylight.netconf.topology.api.SchemaRepositoryProvider;
-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.rev130715.Host;
 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddress;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.optional.rev190614.NetconfNodeAugmentedOptional;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.NetconfNode;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.netconf.node.connection.parameters.Protocol;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.netconf.node.connection.parameters.Protocol.Name;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.netconf.node.connection.status.available.capabilities.AvailableCapability.CapabilityOrigin;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.netconf.node.credentials.Credentials;
@@ -260,12 +261,13 @@ public abstract class AbstractNetconfTopology implements NetconfTopology {
     protected ListenableFuture<NetconfDeviceCapabilities> setupConnection(final NodeId nodeId,
                                                                           final Node configNode) {
         final NetconfNode netconfNode = configNode.augmentation(NetconfNode.class);
+        final NetconfNodeAugmentedOptional nodeOptional = configNode.augmentation(NetconfNodeAugmentedOptional.class);
 
         Preconditions.checkNotNull(netconfNode.getHost());
         Preconditions.checkNotNull(netconfNode.getPort());
         Preconditions.checkNotNull(netconfNode.isTcpOnly());
 
-        final NetconfConnectorDTO deviceCommunicatorDTO = createDeviceCommunicator(nodeId, netconfNode);
+        final NetconfConnectorDTO deviceCommunicatorDTO = createDeviceCommunicator(nodeId, netconfNode, nodeOptional);
         final NetconfDeviceCommunicator deviceCommunicator = deviceCommunicatorDTO.getCommunicator();
         final NetconfClientSessionListener netconfClientSessionListener = deviceCommunicatorDTO.getSessionListener();
         final NetconfReconnectingClientConfiguration clientConfig =
@@ -292,6 +294,11 @@ public abstract class AbstractNetconfTopology implements NetconfTopology {
     }
 
     protected NetconfConnectorDTO createDeviceCommunicator(final NodeId nodeId, final NetconfNode node) {
+        return createDeviceCommunicator(nodeId, node, null);
+    }
+
+    protected NetconfConnectorDTO createDeviceCommunicator(final NodeId nodeId, final NetconfNode node,
+            final NetconfNodeAugmentedOptional nodeOptional) {
         //setup default values since default value is not supported in mdsal
         final long defaultRequestTimeoutMillis = node.getDefaultRequestTimeoutMillis() == null
                 ? DEFAULT_REQUEST_TIMEOUT_MILLIS : node.getDefaultRequestTimeoutMillis();
@@ -352,7 +359,10 @@ public abstract class AbstractNetconfTopology implements NetconfTopology {
                     .setSchemaResourcesDTO(schemaResourcesDTO)
                     .setGlobalProcessingExecutor(this.processingExecutor)
                     .setId(remoteDeviceId)
-                    .setSalFacade(salFacade);
+                    .setSalFacade(salFacade)
+                    .setNode(node)
+                    .setEventExecutor(eventExecutor)
+                    .setNodeOptional(nodeOptional);
             if (this.deviceActionFactory != null) {
                 netconfDeviceBuilder.setDeviceActionFactory(this.deviceActionFactory);
             }
@@ -483,26 +493,25 @@ public abstract class AbstractNetconfTopology implements NetconfTopology {
 
         final ReconnectStrategyFactory sf = new TimedReconnectStrategyFactory(eventExecutor,
                 maxConnectionAttempts, betweenAttemptsTimeoutMillis, sleepFactor);
-        final ReconnectStrategy strategy = sf.createReconnectStrategy();
 
-        final NetconfReconnectingClientConfigurationBuilder reconnectingClientConfigurationBuilder =
-                NetconfReconnectingClientConfigurationBuilder.create();
-
-        if (node.isTcpOnly() || node.getProtocol() == null || node.getProtocol().getName() == Name.SSH) {
-            final AuthenticationHandler authHandler = getHandlerFromCredentials(node.getCredentials());
-            reconnectingClientConfigurationBuilder
-                .withAuthHandler(authHandler)
-                .withProtocol(node.isTcpOnly() ? NetconfClientConfiguration.NetconfClientProtocol.TCP :
-                    NetconfClientConfiguration.NetconfClientProtocol.SSH);
-        } else if (node.getProtocol().getName() == Name.TLS) {
-            final SslHandlerFactory sslHandlerFactory = new SslHandlerFactoryImpl(keystoreAdapter,
-                    node.getProtocol().getSpecification());
-            reconnectingClientConfigurationBuilder
-                .withSslHandlerFactory(sslHandlerFactory)
+        final NetconfReconnectingClientConfigurationBuilder reconnectingClientConfigurationBuilder;
+        final Protocol protocol = node.getProtocol();
+        if (node.isTcpOnly()) {
+            reconnectingClientConfigurationBuilder = NetconfReconnectingClientConfigurationBuilder.create()
+                    .withProtocol(NetconfClientConfiguration.NetconfClientProtocol.TCP)
+                    .withAuthHandler(getHandlerFromCredentials(node.getCredentials()));
+        } else if (protocol == null || protocol.getName() == Name.SSH) {
+            reconnectingClientConfigurationBuilder = NetconfReconnectingClientConfigurationBuilder.create()
+                    .withProtocol(NetconfClientConfiguration.NetconfClientProtocol.SSH)
+                    .withAuthHandler(getHandlerFromCredentials(node.getCredentials()));
+        } else if (protocol.getName() == Name.TLS) {
+            reconnectingClientConfigurationBuilder = NetconfReconnectingClientConfigurationBuilder.create()
+                .withSslHandlerFactory(new SslHandlerFactoryImpl(keystoreAdapter, protocol.getSpecification()))
                 .withProtocol(NetconfClientConfiguration.NetconfClientProtocol.TLS);
         } else {
-            throw new IllegalStateException("Unsupported protocol type: " + node.getProtocol().getName().getClass());
+            throw new IllegalStateException("Unsupported protocol type: " + protocol.getName());
         }
+
         if (node.getOdlHelloMessageCapabilities() != null) {
             reconnectingClientConfigurationBuilder
                     .withOdlHelloCapabilities(node.getOdlHelloMessageCapabilities().getCapability());
@@ -511,7 +520,7 @@ public abstract class AbstractNetconfTopology implements NetconfTopology {
         return reconnectingClientConfigurationBuilder
                 .withAddress(socketAddress)
                 .withConnectionTimeoutMillis(clientConnectionTimeoutMillis)
-                .withReconnectStrategy(strategy)
+                .withReconnectStrategy(sf.createReconnectStrategy())
                 .withConnectStrategyFactory(sf)
                 .withSessionListener(listener)
                 .build();
@@ -588,32 +597,6 @@ public abstract class AbstractNetconfTopology implements NetconfTopology {
             .fromStrings(capabilities, CapabilityOrigin.UserDefined), overrideYangModuleCaps, overrideNonModuleCaps));
     }
 
-    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 {
-                connectionAttempts = null;
-            }
-
-            this.sleepFactor = sleepFactor.doubleValue();
-            this.executor = executor;
-            this.minSleep = minSleep;
-        }
-
-        @Override
-        public ReconnectStrategy createReconnectStrategy() {
-            return new TimedReconnectStrategy(executor, minSleep,
-                    minSleep, sleepFactor, null /*maxSleep*/, connectionAttempts, null /*deadline*/);
-        }
-    }
-
     protected static class NetconfConnectorDTO implements AutoCloseable {
 
         private final NetconfDeviceCommunicator communicator;