X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=blobdiff_plain;f=opendaylight%2Fconfig%2Fconfig-manager%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fconfig%2Fmanager%2Fimpl%2FConfigRegistryImpl.java;h=8f85972d050cd9d3dc0e8460c21baf3506913db8;hp=84c2c6dd4dd46b57372d1fbf14a46f43ed225181;hb=e159106bc148e76fc1e3e3c780bdd740d99e74ed;hpb=a87db38d47967eae159c5be17ab334bb6a4edffc diff --git a/opendaylight/config/config-manager/src/main/java/org/opendaylight/controller/config/manager/impl/ConfigRegistryImpl.java b/opendaylight/config/config-manager/src/main/java/org/opendaylight/controller/config/manager/impl/ConfigRegistryImpl.java index 84c2c6dd4d..8f85972d05 100644 --- a/opendaylight/config/config-manager/src/main/java/org/opendaylight/controller/config/manager/impl/ConfigRegistryImpl.java +++ b/opendaylight/config/config-manager/src/main/java/org/opendaylight/controller/config/manager/impl/ConfigRegistryImpl.java @@ -7,12 +7,16 @@ */ package org.opendaylight.controller.config.manager.impl; +import com.google.common.collect.Maps; import org.opendaylight.controller.config.api.ConflictingVersionException; import org.opendaylight.controller.config.api.ModuleIdentifier; import org.opendaylight.controller.config.api.RuntimeBeanRegistratorAwareModule; import org.opendaylight.controller.config.api.ValidationException; +import org.opendaylight.controller.config.api.annotations.ServiceInterfaceAnnotation; import org.opendaylight.controller.config.api.jmx.CommitStatus; import org.opendaylight.controller.config.api.jmx.ObjectNameUtil; +import org.opendaylight.controller.config.manager.impl.dependencyresolver.DestroyedModule; +import org.opendaylight.controller.config.manager.impl.dependencyresolver.ModuleInternalTransactionalInfo; import org.opendaylight.controller.config.manager.impl.dynamicmbean.DynamicReadableWrapper; import org.opendaylight.controller.config.manager.impl.factoriesresolver.HierarchicalConfigMBeanFactoriesHolder; import org.opendaylight.controller.config.manager.impl.factoriesresolver.ModuleFactoriesResolver; @@ -23,8 +27,10 @@ import org.opendaylight.controller.config.manager.impl.jmx.TransactionJMXRegistr import org.opendaylight.controller.config.manager.impl.osgi.BeanToOsgiServiceManager; import org.opendaylight.controller.config.manager.impl.osgi.BeanToOsgiServiceManager.OsgiRegistration; import org.opendaylight.controller.config.manager.impl.util.LookupBeansUtil; +import org.opendaylight.controller.config.manager.impl.util.ModuleQNameUtil; import org.opendaylight.controller.config.spi.Module; import org.opendaylight.controller.config.spi.ModuleFactory; +import org.opendaylight.yangtools.yang.data.impl.codec.CodecRegistry; import org.osgi.framework.BundleContext; import org.slf4j.Logger; import org.slf4j.LoggerFactory; @@ -58,9 +64,7 @@ public class ConfigRegistryImpl implements AutoCloseable, ConfigRegistryImplMXBe private final ModuleFactoriesResolver resolver; private final MBeanServer configMBeanServer; - - @GuardedBy("this") - private final BundleContext bundleContext; + private final CodecRegistry codecRegistry; @GuardedBy("this") private long version = 0; @@ -99,26 +103,29 @@ public class ConfigRegistryImpl implements AutoCloseable, ConfigRegistryImplMXBe // internal jmx server shared by all transactions private final MBeanServer transactionsMBeanServer; + // Used for finding new factory instances for default module functionality @GuardedBy("this") private List lastListOfFactories = Collections.emptyList(); + @GuardedBy("this") // switched in every 2ndPC + private CloseableServiceReferenceReadableRegistry readableSRRegistry = ServiceReferenceRegistryImpl.createInitialSRLookupRegistry(); + // constructor public ConfigRegistryImpl(ModuleFactoriesResolver resolver, - BundleContext bundleContext, MBeanServer configMBeanServer) { - this(resolver, bundleContext, configMBeanServer, - new BaseJMXRegistrator(configMBeanServer)); + MBeanServer configMBeanServer, CodecRegistry codecRegistry) { + this(resolver, configMBeanServer, + new BaseJMXRegistrator(configMBeanServer), codecRegistry); } // constructor public ConfigRegistryImpl(ModuleFactoriesResolver resolver, - BundleContext bundleContext, MBeanServer configMBeanServer, - BaseJMXRegistrator baseJMXRegistrator) { + MBeanServer configMBeanServer, + BaseJMXRegistrator baseJMXRegistrator, CodecRegistry codecRegistry) { this.resolver = resolver; - this.beanToOsgiServiceManager = new BeanToOsgiServiceManager( - bundleContext); - this.bundleContext = bundleContext; + this.beanToOsgiServiceManager = new BeanToOsgiServiceManager(); this.configMBeanServer = configMBeanServer; this.baseJMXRegistrator = baseJMXRegistrator; + this.codecRegistry = codecRegistry; this.registryMBeanServer = MBeanServerFactory .createMBeanServer("ConfigRegistry" + configMBeanServer.getDefaultDomain()); this.transactionsMBeanServer = MBeanServerFactory @@ -130,27 +137,59 @@ public class ConfigRegistryImpl implements AutoCloseable, ConfigRegistryImplMXBe */ @Override public synchronized ObjectName beginConfig() { - return beginConfigInternal().getControllerObjectName(); + return beginConfig(false); + } + + /** + * @param blankTransaction true if this transaction is created automatically by + * org.opendaylight.controller.config.manager.impl.osgi.BlankTransactionServiceTracker + */ + public synchronized ObjectName beginConfig(boolean blankTransaction) { + return beginConfigInternal(blankTransaction).getControllerObjectName(); } - private synchronized ConfigTransactionControllerInternal beginConfigInternal() { + private synchronized ConfigTransactionControllerInternal beginConfigInternal(boolean blankTransaction) { versionCounter++; - String transactionName = "ConfigTransaction-" + version + "-" + versionCounter; - TransactionJMXRegistrator transactionRegistrator = baseJMXRegistrator - .createTransactionJMXRegistrator(transactionName); - List allCurrentFactories = Collections.unmodifiableList(resolver.getAllFactories()); + final String transactionName = "ConfigTransaction-" + version + "-" + versionCounter; + + TransactionJMXRegistratorFactory factory = new TransactionJMXRegistratorFactory() { + @Override + public TransactionJMXRegistrator create() { + return baseJMXRegistrator.createTransactionJMXRegistrator(transactionName); + } + }; + + Map> allCurrentFactories = new HashMap<>( + resolver.getAllFactories()); + + // add all factories that disappeared from SR but are still committed + for (ModuleInternalInfo moduleInternalInfo : currentConfig.getEntries()) { + String name = moduleInternalInfo.getModuleFactory().getImplementationName(); + if (allCurrentFactories.containsKey(name) == false) { + logger.trace("Factory {} not found in SR, using reference from previous commit", name); + allCurrentFactories.put(name, + Maps.immutableEntry(moduleInternalInfo.getModuleFactory(), moduleInternalInfo.getBundleContext())); + } + } + allCurrentFactories = Collections.unmodifiableMap(allCurrentFactories); + + // closed by transaction controller + ConfigTransactionLookupRegistry txLookupRegistry = new ConfigTransactionLookupRegistry(new TransactionIdentifier( + transactionName), factory, allCurrentFactories); + SearchableServiceReferenceWritableRegistry writableRegistry = ServiceReferenceRegistryImpl.createSRWritableRegistry( + readableSRRegistry, txLookupRegistry, allCurrentFactories); + ConfigTransactionControllerInternal transactionController = new ConfigTransactionControllerImpl( - transactionName, transactionRegistrator, version, - versionCounter, allCurrentFactories, transactionsMBeanServer, configMBeanServer, bundleContext); + txLookupRegistry, version, codecRegistry, + versionCounter, allCurrentFactories, transactionsMBeanServer, + configMBeanServer, blankTransaction, writableRegistry); try { - transactionRegistrator.registerMBean(transactionController, transactionController.getControllerObjectName()); + txLookupRegistry.registerMBean(transactionController, transactionController.getControllerObjectName()); } catch (InstanceAlreadyExistsException e) { throw new IllegalStateException(e); } - transactionController.copyExistingModulesAndProcessFactoryDiff(currentConfig.getEntries(), lastListOfFactories); - - transactionsHolder.add(transactionName, transactionController); + transactionsHolder.add(transactionName, transactionController, txLookupRegistry); return transactionController; } @@ -158,19 +197,21 @@ public class ConfigRegistryImpl implements AutoCloseable, ConfigRegistryImplMXBe * {@inheritDoc} */ @Override + @SuppressWarnings("PMD.AvoidCatchingThrowable") public synchronized CommitStatus commitConfig(ObjectName transactionControllerON) throws ConflictingVersionException, ValidationException { final String transactionName = ObjectNameUtil .getTransactionName(transactionControllerON); - logger.info("About to commit {}. Current parentVersion: {}, versionCounter {}", transactionName, version, versionCounter); + logger.trace("About to commit {}. Current parentVersion: {}, versionCounter {}", transactionName, version, versionCounter); // find ConfigTransactionController - Map transactions = transactionsHolder.getCurrentTransactions(); - ConfigTransactionControllerInternal configTransactionController = transactions.get(transactionName); - if (configTransactionController == null) { + Map> transactions = transactionsHolder.getCurrentTransactions(); + Entry configTransactionControllerEntry = transactions.get(transactionName); + if (configTransactionControllerEntry == null) { throw new IllegalArgumentException(String.format( "Transaction with name '%s' not found", transactionName)); } + ConfigTransactionControllerInternal configTransactionController = configTransactionControllerEntry.getKey(); // check optimistic lock if (version != configTransactionController.getParentVersion()) { throw new ConflictingVersionException( @@ -185,31 +226,28 @@ public class ConfigRegistryImpl implements AutoCloseable, ConfigRegistryImplMXBe lastListOfFactories = Collections.unmodifiableList(configTransactionController.getCurrentlyRegisteredFactories()); // non recoverable from here: try { - return secondPhaseCommit( - configTransactionController, commitInfo); - } catch (Throwable t) { // some libs throw Errors: e.g. - // javax.xml.ws.spi.FactoryFinder$ConfigurationError + return secondPhaseCommit(configTransactionController, commitInfo, configTransactionControllerEntry.getValue()); + } catch (Error | RuntimeException t) { // some libs throw Errors: e.g. + // javax.xml.ws.spi.FactoryFinder$ConfigurationError isHealthy = false; logger.error("Configuration Transaction failed on 2PC, server is unhealthy", t); if (t instanceof RuntimeException) { throw (RuntimeException) t; - } else if (t instanceof Error) { - throw (Error) t; } else { - throw new RuntimeException(t); + throw (Error) t; } } } private CommitStatus secondPhaseCommit(ConfigTransactionControllerInternal configTransactionController, - CommitInfo commitInfo) { + CommitInfo commitInfo, ConfigTransactionLookupRegistry txLookupRegistry) { // close instances which were destroyed by the user, including // (hopefully) runtime beans for (DestroyedModule toBeDestroyed : commitInfo .getDestroyedFromPreviousTransactions()) { toBeDestroyed.close(); // closes instance (which should close - // runtime jmx registrator), + // runtime jmx registrator), // also closes osgi registration and ModuleJMXRegistrator // registration currentConfig.remove(toBeDestroyed.getIdentifier()); @@ -224,25 +262,26 @@ public class ConfigRegistryImpl implements AutoCloseable, ConfigRegistryImplMXBe RootRuntimeBeanRegistratorImpl runtimeBeanRegistrator; if (entry.hasOldModule() == false) { runtimeBeanRegistrator = baseJMXRegistrator - .createRuntimeBeanRegistrator(entry.getName()); + .createRuntimeBeanRegistrator(entry.getIdentifier()); } else { // reuse old JMX registrator runtimeBeanRegistrator = entry.getOldInternalInfo() .getRuntimeBeanRegistrator(); } // set runtime jmx registrator if required - Module module = entry.getModule(); + Module module = entry.getProxiedModule(); if (module instanceof RuntimeBeanRegistratorAwareModule) { ((RuntimeBeanRegistratorAwareModule) module) .setRuntimeBeanRegistrator(runtimeBeanRegistrator); } // save it to info so it is accessible afterwards - runtimeRegistrators.put(entry.getName(), runtimeBeanRegistrator); + runtimeRegistrators.put(entry.getIdentifier(), runtimeBeanRegistrator); } // can register runtime beans - List orderedModuleIdentifiers = configTransactionController - .secondPhaseCommit(); + List orderedModuleIdentifiers = configTransactionController.secondPhaseCommit(); + txLookupRegistry.close(); + configTransactionController.close(); // copy configuration to read only mode List newInstances = new LinkedList<>(); @@ -253,20 +292,21 @@ public class ConfigRegistryImpl implements AutoCloseable, ConfigRegistryImplMXBe int orderingIdx = 0; for (ModuleIdentifier moduleIdentifier : orderedModuleIdentifiers) { + logger.trace("Registering {}", moduleIdentifier); ModuleInternalTransactionalInfo entry = commitInfo.getCommitted() .get(moduleIdentifier); - if (entry == null) + if (entry == null) { throw new NullPointerException("Module not found " + moduleIdentifier); - Module module = entry.getModule(); + } + ObjectName primaryReadOnlyON = ObjectNameUtil .createReadOnlyModuleON(moduleIdentifier); // determine if current instance was recreated or reused or is new // rules for closing resources: - // osgi registration - will be (re)created every time, so it needs - // to be closed here + // osgi registration - will be reused if possible. // module jmx registration - will be (re)created every time, needs // to be closed here // runtime jmx registration - should be taken care of by module @@ -276,14 +316,14 @@ public class ConfigRegistryImpl implements AutoCloseable, ConfigRegistryImplMXBe .createModuleJMXRegistrator(); OsgiRegistration osgiRegistration = null; + AutoCloseable instance = entry.getProxiedModule().getInstance(); if (entry.hasOldModule()) { ModuleInternalInfo oldInternalInfo = entry.getOldInternalInfo(); - DynamicReadableWrapper oldReadableConfigBean = oldInternalInfo - .getReadableModule(); - currentConfig.remove(entry.getName()); + DynamicReadableWrapper oldReadableConfigBean = oldInternalInfo.getReadableModule(); + currentConfig.remove(entry.getIdentifier()); // test if old instance == new instance - if (oldReadableConfigBean.getInstance().equals(module.getInstance())) { + if (oldReadableConfigBean.getInstance().equals(instance)) { // reused old instance: // wrap in readable dynamic mbean reusedInstances.add(primaryReadOnlyON); @@ -305,39 +345,50 @@ public class ConfigRegistryImpl implements AutoCloseable, ConfigRegistryImplMXBe // wrap in readable dynamic mbean newInstances.add(primaryReadOnlyON); } + Module realModule = entry.getRealModule(); DynamicReadableWrapper newReadableConfigBean = new DynamicReadableWrapper( - module, module.getInstance(), moduleIdentifier, + realModule, instance, moduleIdentifier, registryMBeanServer, configMBeanServer); // register to JMX try { - newModuleJMXRegistrator.registerMBean(newReadableConfigBean, - primaryReadOnlyON); + newModuleJMXRegistrator.registerMBean(newReadableConfigBean, primaryReadOnlyON); } catch (InstanceAlreadyExistsException e) { - throw new IllegalStateException(e); + throw new IllegalStateException("Possible code error, already registered:" + primaryReadOnlyON,e); } - // register to OSGi + // register services to OSGi + Map annotationMapping = configTransactionController.getWritableRegistry().findServiceInterfaces(moduleIdentifier); + BundleContext bc = configTransactionController.getModuleFactoryBundleContext( + entry.getModuleFactory().getImplementationName()); if (osgiRegistration == null) { - osgiRegistration = beanToOsgiServiceManager.registerToOsgi(module.getClass(), - newReadableConfigBean.getInstance(), entry.getName()); + osgiRegistration = beanToOsgiServiceManager.registerToOsgi( + newReadableConfigBean.getInstance(), moduleIdentifier, bc, annotationMapping); + } else { + osgiRegistration.updateRegistrations(annotationMapping, bc, instance); } RootRuntimeBeanRegistratorImpl runtimeBeanRegistrator = runtimeRegistrators - .get(entry.getName()); + .get(entry.getIdentifier()); ModuleInternalInfo newInfo = new ModuleInternalInfo( - entry.getName(), newReadableConfigBean, osgiRegistration, + entry.getIdentifier(), newReadableConfigBean, osgiRegistration, runtimeBeanRegistrator, newModuleJMXRegistrator, - orderingIdx); + orderingIdx, entry.isDefaultBean(), entry.getModuleFactory(), entry.getBundleContext()); - newConfigEntries.put(module, newInfo); + newConfigEntries.put(realModule, newInfo); orderingIdx++; } currentConfig.addAll(newConfigEntries.values()); // update version version = configTransactionController.getVersion(); + + // switch readable Service Reference Registry + this.readableSRRegistry.close(); + this.readableSRRegistry = ServiceReferenceRegistryImpl.createSRReadableRegistry( + configTransactionController.getWritableRegistry(), this, baseJMXRegistrator); + return new CommitStatus(newInstances, reusedInstances, recreatedInstances); } @@ -347,12 +398,12 @@ public class ConfigRegistryImpl implements AutoCloseable, ConfigRegistryImplMXBe */ @Override public synchronized List getOpenConfigs() { - Map transactions = transactionsHolder + Map> transactions = transactionsHolder .getCurrentTransactions(); List result = new ArrayList<>(transactions.size()); - for (ConfigTransactionControllerInternal configTransactionController : transactions + for (Entry configTransactionControllerEntry : transactions .values()) { - result.add(configTransactionController.getControllerObjectName()); + result.add(configTransactionControllerEntry.getKey().getControllerObjectName()); } return result; } @@ -360,17 +411,20 @@ public class ConfigRegistryImpl implements AutoCloseable, ConfigRegistryImplMXBe /** * Abort open transactions and unregister read only modules. Since this * class is not responsible for registering itself under - * {@link ConfigRegistryMXBean#OBJECT_NAME}, it will not unregister itself + * {@link org.opendaylight.controller.config.api.ConfigRegistry#OBJECT_NAME}, it will not unregister itself * here. */ @Override public synchronized void close() { // abort transactions - Map transactions = transactionsHolder + Map> transactions = transactionsHolder .getCurrentTransactions(); - for (ConfigTransactionControllerInternal configTransactionController : transactions + for (Entry configTransactionControllerEntry : transactions .values()) { + + ConfigTransactionControllerInternal configTransactionController = configTransactionControllerEntry.getKey(); try { + configTransactionControllerEntry.getValue().close(); configTransactionController.abortConfig(); } catch (RuntimeException e) { logger.warn("Ignoring exception while aborting {}", @@ -450,7 +504,7 @@ public class ConfigRegistryImpl implements AutoCloseable, ConfigRegistryImplMXBe */ @Override public Set lookupConfigBeans(String moduleName, - String instanceName) { + String instanceName) { ObjectName namePattern = ObjectNameUtil.createModulePattern(moduleName, instanceName); return baseJMXRegistrator.queryNames(namePattern, null); @@ -469,16 +523,78 @@ public class ConfigRegistryImpl implements AutoCloseable, ConfigRegistryImplMXBe */ @Override public Set lookupRuntimeBeans(String moduleName, - String instanceName) { - if (moduleName == null) + String instanceName) { + if (moduleName == null) { moduleName = "*"; - if (instanceName == null) + } + if (instanceName == null) { instanceName = "*"; + } ObjectName namePattern = ObjectNameUtil.createRuntimeBeanPattern( moduleName, instanceName); return baseJMXRegistrator.queryNames(namePattern, null); } + @Override + public void checkConfigBeanExists(ObjectName objectName) throws InstanceNotFoundException { + ObjectNameUtil.checkDomain(objectName); + ObjectNameUtil.checkType(objectName, ObjectNameUtil.TYPE_MODULE); + String transactionName = ObjectNameUtil.getTransactionName(objectName); + if (transactionName != null) { + throw new IllegalArgumentException("Transaction attribute not supported in registry, wrong ObjectName: " + objectName); + } + // make sure exactly one match is found: + LookupBeansUtil.lookupConfigBean(this, ObjectNameUtil.getFactoryName(objectName), ObjectNameUtil.getInstanceName(objectName)); + } + + // service reference functionality: + @Override + public synchronized ObjectName lookupConfigBeanByServiceInterfaceName(String serviceInterfaceQName, String refName) { + return readableSRRegistry.lookupConfigBeanByServiceInterfaceName(serviceInterfaceQName, refName); + } + + @Override + public synchronized Map> getServiceMapping() { + return readableSRRegistry.getServiceMapping(); + } + + @Override + public synchronized Map lookupServiceReferencesByServiceInterfaceName(String serviceInterfaceQName) { + return readableSRRegistry.lookupServiceReferencesByServiceInterfaceName(serviceInterfaceQName); + } + + @Override + public synchronized Set lookupServiceInterfaceNames(ObjectName objectName) throws InstanceNotFoundException { + return readableSRRegistry.lookupServiceInterfaceNames(objectName); + } + + @Override + public synchronized String getServiceInterfaceName(String namespace, String localName) { + return readableSRRegistry.getServiceInterfaceName(namespace, localName); + } + + @Override + public void checkServiceReferenceExists(ObjectName objectName) throws InstanceNotFoundException { + readableSRRegistry.checkServiceReferenceExists(objectName); + } + + @Override + public ObjectName getServiceReference(String serviceInterfaceQName, String refName) throws InstanceNotFoundException { + return readableSRRegistry.getServiceReference(serviceInterfaceQName, refName); + } + + @Override + public Set getAvailableModuleFactoryQNames() { + return ModuleQNameUtil.getQNames(resolver.getAllFactories()); + } + + @Override + public String toString() { + return "ConfigRegistryImpl{" + + "versionCounter=" + versionCounter + + ", version=" + version + + '}'; + } } /** @@ -504,12 +620,12 @@ class ConfigHolder { } private void add(ModuleInternalInfo configInfo) { - ModuleInternalInfo oldValue = currentConfig.put(configInfo.getName(), + ModuleInternalInfo oldValue = currentConfig.put(configInfo.getIdentifier(), configInfo); if (oldValue != null) { throw new IllegalStateException( "Cannot overwrite module with same name:" - + configInfo.getName() + ":" + configInfo); + + configInfo.getIdentifier() + ":" + configInfo); } } @@ -536,6 +652,8 @@ class ConfigHolder { Collections.sort(result); return result; } + + } /** @@ -549,18 +667,18 @@ class TransactionsHolder { * {@link ConfigTransactionControllerInternal} instances, because platform * MBeanServer transforms mbeans into another representation. Map is cleaned * every time current transactions are requested. - * */ @GuardedBy("ConfigRegistryImpl.this") - private final Map transactions = new HashMap<>(); + private final Map> transactions = new HashMap<>(); /** * Can only be called from within synchronized method. */ public void add(String transactionName, - ConfigTransactionControllerInternal transactionController) { + ConfigTransactionControllerInternal transactionController, ConfigTransactionLookupRegistry txLookupRegistry) { Object oldValue = transactions.put(transactionName, - transactionController); + Maps.immutableEntry(transactionController, txLookupRegistry)); if (oldValue != null) { throw new IllegalStateException( "Error: two transactions with same name"); @@ -574,13 +692,13 @@ class TransactionsHolder { * * @return current view on transactions map. */ - public Map getCurrentTransactions() { + public Map> getCurrentTransactions() { // first, remove closed transaction - for (Iterator> it = transactions - .entrySet().iterator(); it.hasNext();) { - Entry entry = it + for (Iterator>> it = transactions + .entrySet().iterator(); it.hasNext(); ) { + Entry> entry = it .next(); - if (entry.getValue().isClosed()) { + if (entry.getValue().getKey().isClosed()) { it.remove(); } }