package org.opendaylight.controller.netconf.persist.impl.osgi;
import com.google.common.annotations.VisibleForTesting;
-import com.google.common.base.Optional;
-import io.netty.channel.EventLoopGroup;
-import io.netty.channel.nio.NioEventLoopGroup;
+import org.opendaylight.controller.config.persist.api.ConfigSnapshotHolder;
+import org.opendaylight.controller.netconf.mapping.api.NetconfOperationServiceFactory;
import org.opendaylight.controller.netconf.persist.impl.ConfigPersisterNotificationHandler;
import org.opendaylight.controller.netconf.persist.impl.ConfigPusher;
-import org.opendaylight.controller.netconf.persist.impl.ConfigPusherConfiguration;
-import org.opendaylight.controller.netconf.persist.impl.ConfigPusherConfigurationBuilder;
import org.opendaylight.controller.netconf.persist.impl.PersisterAggregator;
-import org.opendaylight.controller.netconf.util.osgi.NetconfConfigUtil;
import org.osgi.framework.BundleActivator;
import org.osgi.framework.BundleContext;
+import org.osgi.framework.Constants;
+import org.osgi.framework.Filter;
+import org.osgi.framework.ServiceReference;
+import org.osgi.util.tracker.ServiceTracker;
+import org.osgi.util.tracker.ServiceTrackerCustomizer;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import javax.management.MBeanServer;
import java.lang.management.ManagementFactory;
-import java.net.InetSocketAddress;
-import java.util.concurrent.ThreadFactory;
-import java.util.regex.Pattern;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.concurrent.TimeUnit;
public class ConfigPersisterActivator implements BundleActivator {
private static final Logger logger = LoggerFactory.getLogger(ConfigPersisterActivator.class);
- public static final String IGNORED_MISSING_CAPABILITY_REGEX_SUFFIX = "ignoredMissingCapabilityRegex";
-
- public static final String MAX_WAIT_FOR_CAPABILITIES_MILLIS = "maxWaitForCapabilitiesMillis";
+ public static final String MAX_WAIT_FOR_CAPABILITIES_MILLIS_PROPERTY = "maxWaitForCapabilitiesMillis";
+ private static final long MAX_WAIT_FOR_CAPABILITIES_MILLIS_DEFAULT = TimeUnit.MINUTES.toMillis(2);
+ public static final String CONFLICTING_VERSION_TIMEOUT_MILLIS_PROPERTY = "conflictingVersionTimeoutMillis";
+ private static final long CONFLICTING_VERSION_TIMEOUT_MILLIS_DEFAULT = TimeUnit.SECONDS.toMillis(30);
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 final MBeanServer platformMBeanServer;
+ private static final MBeanServer platformMBeanServer = ManagementFactory.getPlatformMBeanServer();
- private final Optional<ConfigPusherConfiguration> initialConfigForPusher;
- private volatile ConfigPersisterNotificationHandler jmxNotificationHandler;
- private Thread initializationThread;
- private ThreadFactory initializationThreadFactory;
- private EventLoopGroup nettyThreadGroup;
- private PersisterAggregator persisterAggregator;
+ private List<AutoCloseable> autoCloseables;
- public ConfigPersisterActivator() {
- this(new ThreadFactory() {
- @Override
- public Thread newThread(Runnable initializationRunnable) {
- return new Thread(initializationRunnable, "ConfigPersister-registrator");
- }
- }, ManagementFactory.getPlatformMBeanServer(), null);
- }
-
- @VisibleForTesting
- protected ConfigPersisterActivator(ThreadFactory threadFactory, MBeanServer mBeanServer,
- ConfigPusherConfiguration initialConfigForPusher) {
- this.initializationThreadFactory = threadFactory;
- this.platformMBeanServer = mBeanServer;
- this.initialConfigForPusher = Optional.fromNullable(initialConfigForPusher);
- }
@Override
public void start(final BundleContext context) throws Exception {
logger.debug("ConfigPersister starting");
-
+ autoCloseables = new ArrayList<>();
PropertiesProviderBaseImpl propertiesProvider = new PropertiesProviderBaseImpl(context);
- final Pattern ignoredMissingCapabilityRegex = getIgnoredCapabilitiesProperty(propertiesProvider);
- persisterAggregator = PersisterAggregator.createFromProperties(propertiesProvider);
+ final PersisterAggregator persisterAggregator = PersisterAggregator.createFromProperties(propertiesProvider);
+ autoCloseables.add(persisterAggregator);
+ final long maxWaitForCapabilitiesMillis = getMaxWaitForCapabilitiesMillis(propertiesProvider);
+ final List<ConfigSnapshotHolder> configs = persisterAggregator.loadLastConfigs();
+ final long conflictingVersionTimeoutMillis = getConflictingVersionTimeoutMillis(propertiesProvider);
+ logger.trace("Following configs will be pushed: {}", configs);
+ ServiceTrackerCustomizer<NetconfOperationServiceFactory, NetconfOperationServiceFactory> configNetconfCustomizer = new ServiceTrackerCustomizer<NetconfOperationServiceFactory, NetconfOperationServiceFactory>() {
+ @Override
+ public NetconfOperationServiceFactory addingService(ServiceReference<NetconfOperationServiceFactory> reference) {
+ NetconfOperationServiceFactory service = reference.getBundle().getBundleContext().getService(reference);
+ final ConfigPusher configPusher = new ConfigPusher(service, maxWaitForCapabilitiesMillis, conflictingVersionTimeoutMillis);
+ logger.debug("Configuration Persister got %s", service);
+ final Thread pushingThread = new Thread(new Runnable() {
+ @Override
+ public void run() {
+ configPusher.pushConfigs(configs);
+ logger.info("Configuration Persister initialization completed.");
+ ConfigPersisterNotificationHandler jmxNotificationHandler = new ConfigPersisterNotificationHandler(platformMBeanServer, persisterAggregator);
+ synchronized (ConfigPersisterActivator.this) {
+ autoCloseables.add(jmxNotificationHandler);
+ }
+ }
+ }, "config-pusher");
+ synchronized (ConfigPersisterActivator.this){
+ autoCloseables.add(new AutoCloseable() {
+ @Override
+ public void close() throws Exception {
+ pushingThread.interrupt();
+ }
+ });
+ }
+ pushingThread.start();
+ return service;
+ }
- final ConfigPusher configPusher = new ConfigPusher(getConfigurationForPusher(context, propertiesProvider));
+ @Override
+ public void modifiedService(ServiceReference<NetconfOperationServiceFactory> reference, NetconfOperationServiceFactory service) {
+ }
- // offload initialization to another thread in order to stop blocking activator
- Runnable initializationRunnable = new Runnable() {
@Override
- public void run() {
- try {
- configPusher.pushConfigs(persisterAggregator.loadLastConfigs());
- jmxNotificationHandler = new ConfigPersisterNotificationHandler(platformMBeanServer, persisterAggregator,
- ignoredMissingCapabilityRegex);
- } catch (InterruptedException e) {
- 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.");
+ public void removedService(ServiceReference<NetconfOperationServiceFactory> reference, NetconfOperationServiceFactory service) {
}
};
- initializationThread = initializationThreadFactory.newThread(initializationRunnable);
- initializationThread.start();
- }
-
- private Pattern getIgnoredCapabilitiesProperty(PropertiesProviderBaseImpl propertiesProvider) {
- String regexProperty = propertiesProvider.getProperty(IGNORED_MISSING_CAPABILITY_REGEX_SUFFIX);
- String regex;
- if (regexProperty != null) {
- regex = regexProperty;
- } else {
- regex = DEFAULT_IGNORED_REGEX;
- }
- return Pattern.compile(regex);
- }
+ Filter filter = context.createFilter(getFilterString());
- private Optional<Long> getMaxWaitForCapabilitiesProperty(PropertiesProviderBaseImpl propertiesProvider) {
- String timeoutProperty = propertiesProvider.getProperty(MAX_WAIT_FOR_CAPABILITIES_MILLIS);
- return Optional.fromNullable(timeoutProperty == null ? null : Long.valueOf(timeoutProperty));
+ ServiceTracker<NetconfOperationServiceFactory, NetconfOperationServiceFactory> tracker =
+ new ServiceTracker<>(context, filter, configNetconfCustomizer);
+ tracker.open();
}
- private ConfigPusherConfiguration getConfigurationForPusher(BundleContext context,
- PropertiesProviderBaseImpl propertiesProvider) {
-
- // If configuration was injected via constructor, use it
- if(initialConfigForPusher.isPresent())
- return initialConfigForPusher.get();
-
- Optional<Long> maxWaitForCapabilitiesMillis = getMaxWaitForCapabilitiesProperty(propertiesProvider);
- final InetSocketAddress address = NetconfConfigUtil.extractTCPNetconfAddress(context,
- "Netconf is not configured, persister is not operational", true);
-
- nettyThreadGroup = new NioEventLoopGroup();
- ConfigPusherConfigurationBuilder configPusherConfigurationBuilder = ConfigPusherConfigurationBuilder.aConfigPusherConfiguration();
+ @VisibleForTesting
+ public static String getFilterString() {
+ return "(&" +
+ "(" + Constants.OBJECTCLASS + "=" + NetconfOperationServiceFactory.class.getName() + ")" +
+ "(name" + "=" + "config-netconf-connector" + ")" +
+ ")";
+ }
- if(maxWaitForCapabilitiesMillis.isPresent())
- configPusherConfigurationBuilder.withNetconfCapabilitiesWaitTimeoutMs(maxWaitForCapabilitiesMillis.get());
+ private long getConflictingVersionTimeoutMillis(PropertiesProviderBaseImpl propertiesProvider) {
+ String timeoutProperty = propertiesProvider.getProperty(CONFLICTING_VERSION_TIMEOUT_MILLIS_PROPERTY);
+ return timeoutProperty == null ? CONFLICTING_VERSION_TIMEOUT_MILLIS_DEFAULT : Long.valueOf(timeoutProperty);
+ }
- return configPusherConfigurationBuilder
- .withEventLoopGroup(nettyThreadGroup)
- .withNetconfAddress(address)
- .build();
+ private long getMaxWaitForCapabilitiesMillis(PropertiesProviderBaseImpl propertiesProvider) {
+ String timeoutProperty = propertiesProvider.getProperty(MAX_WAIT_FOR_CAPABILITIES_MILLIS_PROPERTY);
+ return timeoutProperty == null ? MAX_WAIT_FOR_CAPABILITIES_MILLIS_DEFAULT : Long.valueOf(timeoutProperty);
}
@Override
- public void stop(BundleContext context) throws Exception {
- initializationThread.interrupt();
- if (jmxNotificationHandler != null) {
- jmxNotificationHandler.close();
+ public synchronized void stop(BundleContext context) throws Exception {
+ Exception lastException = null;
+ for (AutoCloseable autoCloseable : autoCloseables) {
+ try {
+ autoCloseable.close();
+ } catch (Exception e) {
+ if (lastException == null) {
+ lastException = e;
+ } else {
+ lastException.addSuppressed(e);
+ }
+ }
+ }
+ if (lastException != null) {
+ throw lastException;
}
- if(nettyThreadGroup!=null)
- nettyThreadGroup.shutdownGracefully();
- persisterAggregator.close();
}
}
Code Review / controller.git / blobdiff