X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=opendaylight%2Fconfig%2Fconfig-manager%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fconfig%2Fmanager%2Fimpl%2FConfigTransactionControllerImpl.java;h=b945bf6965d67acf33d17795b7c558debcc3971d;hb=248f46ddb283452df60d0e084d5a03af82ed5ef5;hp=39eef8741ba840309b8293e19f14af437652e82e;hpb=c92572516e387a7666dbd8ee669e6063d5ade6d5;p=controller.git diff --git a/opendaylight/config/config-manager/src/main/java/org/opendaylight/controller/config/manager/impl/ConfigTransactionControllerImpl.java b/opendaylight/config/config-manager/src/main/java/org/opendaylight/controller/config/manager/impl/ConfigTransactionControllerImpl.java index 39eef8741b..b945bf6965 100644 --- a/opendaylight/config/config-manager/src/main/java/org/opendaylight/controller/config/manager/impl/ConfigTransactionControllerImpl.java +++ b/opendaylight/config/config-manager/src/main/java/org/opendaylight/controller/config/manager/impl/ConfigTransactionControllerImpl.java @@ -9,7 +9,7 @@ package org.opendaylight.controller.config.manager.impl; import static com.google.common.base.Preconditions.checkNotNull; import static java.lang.String.format; - +import com.google.common.collect.Lists; import java.util.ArrayList; import java.util.Collection; import java.util.HashSet; @@ -26,8 +26,10 @@ import javax.management.InstanceNotFoundException; import javax.management.MBeanServer; import javax.management.ObjectName; import org.opendaylight.controller.config.api.DependencyResolver; +import org.opendaylight.controller.config.api.ModuleFactoryNotFoundException; import org.opendaylight.controller.config.api.ModuleIdentifier; import org.opendaylight.controller.config.api.ValidationException; +import org.opendaylight.controller.config.api.annotations.ServiceInterfaceAnnotation; import org.opendaylight.controller.config.api.jmx.ObjectNameUtil; import org.opendaylight.controller.config.manager.impl.dependencyresolver.DependencyResolverManager; import org.opendaylight.controller.config.manager.impl.dependencyresolver.ModuleInternalTransactionalInfo; @@ -37,10 +39,11 @@ import org.opendaylight.controller.config.manager.impl.dynamicmbean.ReadOnlyAtom import org.opendaylight.controller.config.manager.impl.factoriesresolver.HierarchicalConfigMBeanFactoriesHolder; import org.opendaylight.controller.config.manager.impl.jmx.TransactionModuleJMXRegistrator; import org.opendaylight.controller.config.manager.impl.jmx.TransactionModuleJMXRegistrator.TransactionModuleJMXRegistration; +import org.opendaylight.controller.config.manager.impl.osgi.mapping.BindingContextProvider; +import org.opendaylight.controller.config.manager.impl.util.InterfacesHelper; import org.opendaylight.controller.config.spi.Module; import org.opendaylight.controller.config.spi.ModuleFactory; import org.opendaylight.yangtools.concepts.Identifiable; -import org.opendaylight.yangtools.yang.data.impl.codec.CodecRegistry; import org.osgi.framework.BundleContext; import org.slf4j.Logger; import org.slf4j.LoggerFactory; @@ -53,7 +56,7 @@ class ConfigTransactionControllerImpl implements ConfigTransactionControllerInternal, ConfigTransactionControllerImplMXBean, Identifiable { - private static final Logger logger = LoggerFactory.getLogger(ConfigTransactionControllerImpl.class); + private static final Logger LOG = LoggerFactory.getLogger(ConfigTransactionControllerImpl.class); private final ConfigTransactionLookupRegistry txLookupRegistry; private final ObjectName controllerON; @@ -82,7 +85,7 @@ class ConfigTransactionControllerImpl implements private final SearchableServiceReferenceWritableRegistry writableSRRegistry; public ConfigTransactionControllerImpl(ConfigTransactionLookupRegistry txLookupRegistry, - long parentVersion, CodecRegistry codecRegistry, long currentVersion, + long parentVersion, BindingContextProvider bindingContextProvider, long currentVersion, Map> currentlyRegisteredFactories, MBeanServer transactionsMBeanServer, MBeanServer configMBeanServer, boolean blankTransaction, SearchableServiceReferenceWritableRegistry writableSRRegistry) { @@ -95,7 +98,7 @@ class ConfigTransactionControllerImpl implements this.factoriesHolder = new HierarchicalConfigMBeanFactoriesHolder(currentlyRegisteredFactories); this.transactionStatus = new TransactionStatus(); this.dependencyResolverManager = new DependencyResolverManager(txLookupRegistry.getTransactionIdentifier(), - transactionStatus, writableSRRegistry, codecRegistry, transactionsMBeanServer); + transactionStatus, writableSRRegistry, bindingContextProvider, transactionsMBeanServer); this.transactionsMBeanServer = transactionsMBeanServer; this.configMBeanServer = configMBeanServer; this.blankTransaction = blankTransaction; @@ -142,13 +145,24 @@ class ConfigTransactionControllerImpl implements for (Module module : defaultModules) { // ensure default module to be registered to jmx even if its module factory does not use dependencyResolverFactory DependencyResolver dependencyResolver = dependencyResolverManager.getOrCreate(module.getIdentifier()); + final ObjectName objectName; try { boolean defaultBean = true; - putConfigBeanToJMXAndInternalMaps(module.getIdentifier(), module, moduleFactory, null, + objectName = putConfigBeanToJMXAndInternalMaps(module.getIdentifier(), module, moduleFactory, null, dependencyResolver, defaultBean, bundleContext); } catch (InstanceAlreadyExistsException e) { throw new IllegalStateException(e); } + + // register default module as every possible service + final Set serviceInterfaceAnnotations = InterfacesHelper.getServiceInterfaceAnnotations(moduleFactory); + for (String qname : InterfacesHelper.getQNames(serviceInterfaceAnnotations)) { + try { + saveServiceReference(qname, module.getIdentifier().getInstanceName(), objectName); + } catch (InstanceNotFoundException e) { + throw new IllegalStateException("Unable to register default module instance " + module + " as a service of " + qname, e); + } + } } } @@ -156,13 +170,26 @@ class ConfigTransactionControllerImpl implements for (ModuleFactory removedFactory : toBeRemoved) { List modulesOfRemovedFactory = dependencyResolverManager.findAllByFactory(removedFactory); for (ModuleIdentifier name : modulesOfRemovedFactory) { + // remove service refs + final ModuleFactory moduleFactory = dependencyResolverManager.findModuleInternalTransactionalInfo(name).getModuleFactory(); + final Set serviceInterfaceAnnotations = InterfacesHelper.getServiceInterfaceAnnotations(moduleFactory); + for (String qname : InterfacesHelper.getQNames(serviceInterfaceAnnotations)) { + try { + removeServiceReference(qname, name.getInstanceName()); + } catch (InstanceNotFoundException e) { + throw new IllegalStateException("Unable to UNregister default module instance " + name + " as a service of " + qname, e); + } + } + + // close module destroyModule(name); } } } - private synchronized void copyExistingModule(ModuleInternalInfo oldConfigBeanInfo) throws InstanceAlreadyExistsException { + private synchronized void copyExistingModule(ModuleInternalInfo oldConfigBeanInfo) + throws InstanceAlreadyExistsException { transactionStatus.checkNotCommitStarted(); transactionStatus.checkNotAborted(); @@ -174,7 +201,7 @@ class ConfigTransactionControllerImpl implements try { moduleFactory = factoriesHolder.findByModuleName(moduleIdentifier.getFactoryName()); bc = getModuleFactoryBundleContext(moduleFactory.getImplementationName()); - } catch (InstanceNotFoundException e) { + } catch (ModuleFactoryNotFoundException e) { throw new IllegalStateException(e); } @@ -195,8 +222,8 @@ class ConfigTransactionControllerImpl implements } @Override - public synchronized ObjectName createModule(String factoryName, - String instanceName) throws InstanceAlreadyExistsException { + public synchronized ObjectName createModule(String factoryName, String instanceName) + throws InstanceAlreadyExistsException { transactionStatus.checkNotCommitStarted(); transactionStatus.checkNotAborted(); @@ -204,12 +231,8 @@ class ConfigTransactionControllerImpl implements dependencyResolverManager.assertNotExists(moduleIdentifier); // find factory - ModuleFactory moduleFactory; - try { - moduleFactory = factoriesHolder.findByModuleName(factoryName); - } catch (InstanceNotFoundException e) { - throw new IllegalArgumentException(e); - } + ModuleFactory moduleFactory = factoriesHolder.findByModuleName(factoryName); + DependencyResolver dependencyResolver = dependencyResolverManager.getOrCreate(moduleIdentifier); BundleContext bundleContext = getModuleFactoryBundleContext(moduleFactory.getImplementationName()); Module module = moduleFactory.createModule(instanceName, dependencyResolver, @@ -226,7 +249,7 @@ class ConfigTransactionControllerImpl implements boolean isDefaultBean, BundleContext bundleContext) throws InstanceAlreadyExistsException { - logger.debug("Adding module {} to transaction {}", moduleIdentifier, this); + LOG.debug("Adding module {} to transaction {}", moduleIdentifier, this); if (moduleIdentifier.equals(module.getIdentifier()) == false) { throw new IllegalStateException("Incorrect name reported by module. Expected " + moduleIdentifier + ", got " + module.getIdentifier()); @@ -271,15 +294,13 @@ class ConfigTransactionControllerImpl implements } private synchronized void destroyModule(ModuleIdentifier moduleIdentifier) { - logger.debug("Destroying module {} in transaction {}", moduleIdentifier, this); + LOG.debug("Destroying module {} in transaction {}", moduleIdentifier, this); transactionStatus.checkNotAborted(); ModuleInternalTransactionalInfo found = dependencyResolverManager.findModuleInternalTransactionalInfo(moduleIdentifier); - if (blankTransaction == false) { - - if (found.isDefaultBean()) { - logger.warn("Warning: removing default bean. This will be forbidden in next version of config-subsystem"); - } + if (blankTransaction == false && + found.isDefaultBean()) { + LOG.warn("Warning: removing default bean. This will be forbidden in next version of config-subsystem"); } // first remove refNames, it checks for objectname existence @@ -287,7 +308,7 @@ class ConfigTransactionControllerImpl implements writableSRRegistry.removeServiceReferences( ObjectNameUtil.createTransactionModuleON(getTransactionName(), moduleIdentifier)); } catch (InstanceNotFoundException e) { - logger.error("Possible code error: cannot find {} in {}", moduleIdentifier, writableSRRegistry); + LOG.error("Possible code error: cannot find {} in {}", moduleIdentifier, writableSRRegistry); throw new IllegalStateException("Possible code error: cannot find " + moduleIdentifier, e); } @@ -313,15 +334,15 @@ class ConfigTransactionControllerImpl implements } configBeanModificationDisabled.set(true); try { - validate_noLocks(); + validateNoLocks(); } finally { configBeanModificationDisabled.set(false); } } - private void validate_noLocks() throws ValidationException { + private void validateNoLocks() throws ValidationException { transactionStatus.checkNotAborted(); - logger.trace("Validating transaction {}", getTransactionIdentifier()); + LOG.trace("Validating transaction {}", getTransactionIdentifier()); // call validate() List collectedExceptions = new ArrayList<>(); for (Entry entry : dependencyResolverManager @@ -331,17 +352,17 @@ class ConfigTransactionControllerImpl implements try { module.validate(); } catch (Exception e) { - logger.warn("Validation exception in {}", getTransactionName(), + LOG.warn("Validation exception in {}", getTransactionName(), e); collectedExceptions.add(ValidationException .createForSingleException(name, e)); } } - if (collectedExceptions.size() > 0) { + if (!collectedExceptions.isEmpty()) { throw ValidationException .createFromCollectedValidationExceptions(collectedExceptions); } - logger.trace("Validated transaction {}", getTransactionIdentifier()); + LOG.trace("Validated transaction {}", getTransactionIdentifier()); } /** @@ -358,9 +379,9 @@ class ConfigTransactionControllerImpl implements transactionStatus.checkNotCommitStarted(); configBeanModificationDisabled.set(true); try { - validate_noLocks(); + validateNoLocks(); } catch (ValidationException e) { - logger.trace("Commit failed on validation"); + LOG.trace("Commit failed on validation"); configBeanModificationDisabled.set(false); // recoverable error throw e; } @@ -383,34 +404,36 @@ class ConfigTransactionControllerImpl implements + "to obtain a lock"); } - logger.trace("Committing transaction {}", getTransactionIdentifier()); + LOG.trace("Committing transaction {}", getTransactionIdentifier()); + + Map allModules = dependencyResolverManager.getAllModules(); + + // call getInstance() on all Modules from top to bottom (from source to target of the dependency relation) + // The source of a dependency closes itself and calls getInstance recursively on the dependencies (in case of reconfiguration) + // This makes close() calls from top to bottom while createInstance() calls are performed bottom to top + List sortedModuleIdentifiers = Lists.reverse(dependencyResolverManager.getSortedModuleIdentifiers()); + for (ModuleIdentifier moduleIdentifier : sortedModuleIdentifiers) { + Module module = allModules.get(moduleIdentifier); - // call getInstance() - for (Entry entry : dependencyResolverManager - .getAllModules().entrySet()) { - Module module = entry.getValue(); - ModuleIdentifier name = entry.getKey(); try { - logger.debug("About to commit {} in transaction {}", - name, getTransactionIdentifier()); + LOG.debug("About to commit {} in transaction {}", + moduleIdentifier, getTransactionIdentifier()); AutoCloseable instance = module.getInstance(); - checkNotNull(instance, "Instance is null:{} in transaction {}", name, getTransactionIdentifier()); + checkNotNull(instance, "Instance is null:{} in transaction {}", moduleIdentifier, getTransactionIdentifier()); } catch (Exception e) { - logger.error("Commit failed on {} in transaction {}", name, + LOG.error("Commit failed on {} in transaction {}", moduleIdentifier, getTransactionIdentifier(), e); internalAbort(); throw new IllegalStateException( format("Error - getInstance() failed for %s in transaction %s", - name, getTransactionIdentifier()), e); + moduleIdentifier, getTransactionIdentifier()), e); } } - // count dependency order - - logger.trace("Committed configuration {}", getTransactionIdentifier()); + LOG.trace("Committed configuration {}", getTransactionIdentifier()); transactionStatus.setCommitted(); - return dependencyResolverManager.getSortedModuleIdentifiers(); + return sortedModuleIdentifiers; } @Override @@ -421,11 +444,12 @@ class ConfigTransactionControllerImpl implements } private void internalAbort() { - logger.trace("Aborting {}", this); + LOG.trace("Aborting {}", this); transactionStatus.setAborted(); close(); } + @Override public void close() { dependencyResolverManager.close(); txLookupRegistry.close(); @@ -481,6 +505,25 @@ class ConfigTransactionControllerImpl implements public void checkConfigBeanExists(ObjectName objectName) throws InstanceNotFoundException { txLookupRegistry.checkConfigBeanExists(objectName); } + + + /** + * {@inheritDoc} + */ + @Override + public Set lookupRuntimeBeans() { + return txLookupRegistry.lookupRuntimeBeans(); + } + + /** + * {@inheritDoc} + */ + @Override + public Set lookupRuntimeBeans(String moduleName, + String instanceName) { + return txLookupRegistry.lookupRuntimeBeans(moduleName, instanceName); + } + // -- /**