package org.opendaylight.controller.netconf.persist.impl.osgi;
-import com.google.common.base.Optional;
+import io.netty.channel.EventLoopGroup;
+import io.netty.channel.nio.NioEventLoopGroup;
+import org.opendaylight.controller.netconf.client.NetconfClient;
import org.opendaylight.controller.netconf.persist.impl.ConfigPersisterNotificationHandler;
-import org.opendaylight.controller.netconf.persist.impl.NoOpStorageAdapter;
-import org.opendaylight.controller.netconf.persist.impl.PersisterImpl;
+import org.opendaylight.controller.netconf.persist.impl.ConfigPusher;
+import org.opendaylight.controller.netconf.persist.impl.PersisterAggregator;
+import org.opendaylight.controller.netconf.persist.impl.Util;
import org.opendaylight.controller.netconf.util.osgi.NetconfConfigUtil;
-import org.opendaylight.controller.netconf.util.osgi.NetconfConfigUtil.TLSConfiguration;
import org.osgi.framework.BundleActivator;
import org.osgi.framework.BundleContext;
import org.slf4j.Logger;
import javax.management.MBeanServer;
import java.lang.management.ManagementFactory;
import java.net.InetSocketAddress;
+import java.util.regex.Pattern;
+import java.util.concurrent.TimeUnit;
public class ConfigPersisterActivator implements BundleActivator {
private static final Logger logger = LoggerFactory.getLogger(ConfigPersisterActivator.class);
private final static MBeanServer platformMBeanServer = ManagementFactory.getPlatformMBeanServer();
+ private static final String IGNORED_MISSING_CAPABILITY_REGEX_SUFFIX = "ignoredMissingCapabilityRegex";
- private ConfigPersisterNotificationHandler configPersisterNotificationHandler;
+ private static final String PUSH_TIMEOUT = "pushTimeout";
+ public static final String NETCONF_CONFIG_PERSISTER = "netconf.config.persister";
+
+ public static final String STORAGE_ADAPTER_CLASS_PROP_SUFFIX = "storageAdapterClass";
+
+ public static final String DEFAULT_IGNORED_REGEX = "^urn:ietf:params:xml:ns:netconf:base:1.0";
+
+
+ private volatile ConfigPersisterNotificationHandler jmxNotificationHandler;
+ private volatile NetconfClient netconfClient;
private Thread initializationThread;
+ private EventLoopGroup nettyThreadgroup;
+ private PersisterAggregator persisterAggregator;
@Override
- public void start(BundleContext context) throws Exception {
- logger.debug("ConfigPersister activator started");
-
- Optional<PersisterImpl> maybePersister = PersisterImpl.createFromProperties(context);
- if (maybePersister.isPresent() == false) {
- throw new IllegalStateException("No persister is defined in " + PersisterImpl.STORAGE_ADAPTER_CLASS_PROP
- + " property. For noop persister use " + NoOpStorageAdapter.class.getCanonicalName()
- + " . Persister is not operational");
- }
+ public void start(final BundleContext context) throws Exception {
+ logger.debug("ConfigPersister starting");
- Optional<TLSConfiguration> maybeTLSConfiguration = NetconfConfigUtil.extractTLSConfiguration(context);
- Optional<InetSocketAddress> maybeTCPAddress = NetconfConfigUtil.extractTCPNetconfAddress(context);
+ PropertiesProviderBaseImpl propertiesProvider = new PropertiesProviderBaseImpl(context);
- InetSocketAddress address;
- if (maybeTLSConfiguration.isPresent()) {
- throw new UnsupportedOperationException("TLS is currently not supported for persister");
- } else if (maybeTCPAddress.isPresent()) {
- address = maybeTCPAddress.get();
+ String regexProperty = propertiesProvider.getProperty(IGNORED_MISSING_CAPABILITY_REGEX_SUFFIX);
+ String regex;
+ if (regexProperty != null) {
+ regex = regexProperty;
} else {
- throw new IllegalStateException("Netconf is not configured, persister is not operational");
+ regex = DEFAULT_IGNORED_REGEX;
}
- PersisterImpl persister = maybePersister.get();
- configPersisterNotificationHandler = new ConfigPersisterNotificationHandler(persister, address,
- platformMBeanServer);
+ String timeoutProperty = propertiesProvider.getProperty(PUSH_TIMEOUT);
+ long timeout = timeoutProperty == null ? ConfigPusher.DEFAULT_TIMEOUT : TimeUnit.SECONDS.toNanos(Integer.valueOf(timeoutProperty));
+
+ final Pattern ignoredMissingCapabilityRegex = Pattern.compile(regex);
+ nettyThreadgroup = new NioEventLoopGroup();
+
+ persisterAggregator = PersisterAggregator.createFromProperties(propertiesProvider);
+ final InetSocketAddress address = NetconfConfigUtil.extractTCPNetconfAddress(context, "Netconf is not configured, persister is not operational", true);
+ final ConfigPusher configPusher = new ConfigPusher(address, nettyThreadgroup);
+
+
+ // offload initialization to another thread in order to stop blocking activator
Runnable initializationRunnable = new Runnable() {
@Override
public void run() {
try {
- configPersisterNotificationHandler.init();
+ netconfClient = configPusher.init(persisterAggregator.loadLastConfigs());
+ jmxNotificationHandler = new ConfigPersisterNotificationHandler(
+ platformMBeanServer, netconfClient, persisterAggregator,
+ ignoredMissingCapabilityRegex);
+ jmxNotificationHandler.init();
} catch (InterruptedException e) {
- logger.info("Interrupted while waiting for netconf connection");
+ Thread.currentThread().interrupt();
+ logger.error("Interrupted while waiting for netconf connection");
+ // uncaught exception handler will deal with this failure
+ throw new RuntimeException("Interrupted while waiting for netconf connection", e);
}
+ logger.info("Configuration Persister initialization completed.");
}
};
initializationThread = new Thread(initializationRunnable, "ConfigPersister-registrator");
@Override
public void stop(BundleContext context) throws Exception {
initializationThread.interrupt();
- configPersisterNotificationHandler.close();
+ if (jmxNotificationHandler != null) {
+ jmxNotificationHandler.close();
+ }
+ if (netconfClient != null) {
+ netconfClient = jmxNotificationHandler.getNetconfClient();
+ try {
+ Util.closeClientAndDispatcher(netconfClient);
+ } catch (Exception e) {
+ logger.warn("Unable to close connection to netconf {}", netconfClient, e);
+ }
+ }
+ nettyThreadgroup.shutdownGracefully();
+ persisterAggregator.close();
}
}