*/
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.base.Preconditions;
import com.google.common.collect.Lists;
import java.util.ArrayList;
import java.util.Collection;
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.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.AbstractModule;
import org.opendaylight.controller.config.spi.Module;
import org.opendaylight.controller.config.spi.ModuleFactory;
import org.opendaylight.yangtools.concepts.Identifiable;
import org.osgi.framework.BundleContext;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
+
/**
* This is a JMX bean representing current transaction. It contains
* transaction identifier, unique version and parent version for
private final ConfigTransactionLookupRegistry txLookupRegistry;
private final ObjectName controllerON;
- private final long parentVersion, currentVersion;
+ private final long parentVersion;
+ private final long currentVersion;
private final HierarchicalConfigMBeanFactoriesHolder factoriesHolder;
private final DependencyResolverManager dependencyResolverManager;
private final TransactionStatus transactionStatus;
@GuardedBy("this")
private final SearchableServiceReferenceWritableRegistry writableSRRegistry;
- public ConfigTransactionControllerImpl(ConfigTransactionLookupRegistry txLookupRegistry,
- long parentVersion, BindingContextProvider bindingContextProvider, long currentVersion,
- Map<String, Entry<ModuleFactory, BundleContext>> currentlyRegisteredFactories,
- MBeanServer transactionsMBeanServer, MBeanServer configMBeanServer,
- boolean blankTransaction, SearchableServiceReferenceWritableRegistry writableSRRegistry) {
+ public ConfigTransactionControllerImpl(final ConfigTransactionLookupRegistry txLookupRegistry,
+ final long parentVersion, final BindingContextProvider bindingContextProvider, final long currentVersion,
+ final Map<String, Entry<ModuleFactory, BundleContext>> currentlyRegisteredFactories,
+ final MBeanServer transactionsMBeanServer, final MBeanServer configMBeanServer,
+ final boolean blankTransaction, final SearchableServiceReferenceWritableRegistry writableSRRegistry) {
this.txLookupRegistry = txLookupRegistry;
String transactionName = txLookupRegistry.getTransactionIdentifier().getName();
this.controllerON = ObjectNameUtil.createTransactionControllerON(transactionName);
}
@Override
- public void copyExistingModulesAndProcessFactoryDiff(Collection<ModuleInternalInfo> existingModules, List<ModuleFactory> lastListOfFactories) {
+ public void copyExistingModulesAndProcessFactoryDiff(final Collection<ModuleInternalInfo> existingModules, final List<ModuleFactory> lastListOfFactories) {
// copy old configuration to this server
for (ModuleInternalInfo oldConfigInfo : existingModules) {
try {
copyExistingModule(oldConfigInfo);
- } catch (InstanceAlreadyExistsException e) {
+ } catch (final InstanceAlreadyExistsException e) {
throw new IllegalStateException("Error while copying " + oldConfigInfo, e);
}
}
processDefaultBeans(lastListOfFactories);
}
- private synchronized void processDefaultBeans(List<ModuleFactory> lastListOfFactories) {
+ private synchronized void processDefaultBeans(final List<ModuleFactory> lastListOfFactories) {
transactionStatus.checkNotCommitStarted();
transactionStatus.checkNotAborted();
List<ModuleFactory> toBeAdded = new ArrayList<>();
List<ModuleFactory> toBeRemoved = new ArrayList<>();
for (ModuleFactory moduleFactory : factoriesHolder.getModuleFactories()) {
- if (oldSet.contains(moduleFactory) == false) {
+ if (!oldSet.contains(moduleFactory)) {
toBeAdded.add(moduleFactory);
}
}
for (ModuleFactory moduleFactory : lastListOfFactories) {
- if (newSet.contains(moduleFactory) == false) {
+ if (!newSet.contains(moduleFactory)) {
toBeRemoved.add(moduleFactory);
}
}
boolean defaultBean = true;
objectName = putConfigBeanToJMXAndInternalMaps(module.getIdentifier(), module, moduleFactory, null,
dependencyResolver, defaultBean, bundleContext);
- } catch (InstanceAlreadyExistsException e) {
+ } catch (final InstanceAlreadyExistsException e) {
throw new IllegalStateException(e);
}
for (String qname : InterfacesHelper.getQNames(serviceInterfaceAnnotations)) {
try {
saveServiceReference(qname, module.getIdentifier().getInstanceName(), objectName);
- } catch (InstanceNotFoundException e) {
+ } catch (final InstanceNotFoundException e) {
throw new IllegalStateException("Unable to register default module instance " + module + " as a service of " + qname, e);
}
}
for (String qname : InterfacesHelper.getQNames(serviceInterfaceAnnotations)) {
try {
removeServiceReference(qname, name.getInstanceName());
- } catch (InstanceNotFoundException e) {
+ } catch (final InstanceNotFoundException e) {
throw new IllegalStateException("Unable to UNregister default module instance " + name + " as a service of " + qname, e);
}
}
}
- private synchronized void copyExistingModule(ModuleInternalInfo oldConfigBeanInfo) throws InstanceAlreadyExistsException {
+ private synchronized void copyExistingModule(final ModuleInternalInfo oldConfigBeanInfo)
+ throws InstanceAlreadyExistsException {
transactionStatus.checkNotCommitStarted();
transactionStatus.checkNotAborted();
try {
moduleFactory = factoriesHolder.findByModuleName(moduleIdentifier.getFactoryName());
bc = getModuleFactoryBundleContext(moduleFactory.getImplementationName());
- } catch (InstanceNotFoundException e) {
+ } catch (final ModuleFactoryNotFoundException e) {
throw new IllegalStateException(e);
}
module = moduleFactory.createModule(
moduleIdentifier.getInstanceName(), dependencyResolver,
oldConfigBeanInfo.getReadableModule(), bc);
- } catch (Exception e) {
- throw new IllegalStateException(format(
+ } catch (final Exception e) {
+ throw new IllegalStateException(String.format(
"Error while copying old configuration from %s to %s",
oldConfigBeanInfo, moduleFactory), e);
}
}
@Override
- public synchronized ObjectName createModule(String factoryName,
- String instanceName) throws InstanceAlreadyExistsException {
+ public synchronized ObjectName createModule(final String factoryName, final String instanceName)
+ throws InstanceAlreadyExistsException {
transactionStatus.checkNotCommitStarted();
transactionStatus.checkNotAborted();
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,
moduleFactory, null, dependencyResolver, defaultBean, bundleContext);
}
+ @Override
+ public synchronized void reCreateModule(final ObjectName objectName) throws InstanceNotFoundException {
+ transactionStatus.checkNotCommitStarted();
+ transactionStatus.checkNotAborted();
+ checkTransactionName(objectName);
+ ObjectNameUtil.checkDomain(objectName);
+ ModuleIdentifier moduleIdentifier = ObjectNameUtil.fromON(objectName, ObjectNameUtil.TYPE_MODULE);
+
+ ModuleInternalTransactionalInfo txInfo = dependencyResolverManager.findModuleInternalTransactionalInfo(moduleIdentifier);
+ Module realModule = txInfo.getRealModule();
+ if(realModule instanceof AbstractModule) {
+ ((AbstractModule<?>)realModule).setCanReuseInstance(false);
+ }
+ }
+
private synchronized ObjectName putConfigBeanToJMXAndInternalMaps(
- ModuleIdentifier moduleIdentifier, Module module,
- ModuleFactory moduleFactory,
- @Nullable ModuleInternalInfo maybeOldConfigBeanInfo, DependencyResolver dependencyResolver,
- boolean isDefaultBean, BundleContext bundleContext)
+ final ModuleIdentifier moduleIdentifier, final Module module,
+ final ModuleFactory moduleFactory,
+ @Nullable final ModuleInternalInfo maybeOldConfigBeanInfo, final DependencyResolver dependencyResolver,
+ final boolean isDefaultBean, final BundleContext bundleContext)
throws InstanceAlreadyExistsException {
LOG.debug("Adding module {} to transaction {}", moduleIdentifier, this);
- if (moduleIdentifier.equals(module.getIdentifier()) == false) {
+ if (!moduleIdentifier.equals(module.getIdentifier())) {
throw new IllegalStateException("Incorrect name reported by module. Expected "
+ moduleIdentifier + ", got " + module.getIdentifier());
}
- if (dependencyResolver.getIdentifier().equals(moduleIdentifier) == false) {
+ if (!dependencyResolver.getIdentifier().equals(moduleIdentifier)) {
throw new IllegalStateException("Incorrect name reported by dependency resolver. Expected "
+ moduleIdentifier + ", got " + dependencyResolver.getIdentifier());
}
DynamicMBean writableDynamicWrapper = new DynamicWritableWrapper(
- module, moduleIdentifier, getTransactionIdentifier(),
+ module, moduleIdentifier, getTransactionIdentifier().getName(),
readOnlyAtomicBoolean, transactionsMBeanServer,
configMBeanServer);
}
@Override
- public synchronized void destroyModule(ObjectName objectName) throws InstanceNotFoundException {
+ public synchronized void destroyModule(final ObjectName objectName) throws InstanceNotFoundException {
checkTransactionName(objectName);
ObjectNameUtil.checkDomain(objectName);
ModuleIdentifier moduleIdentifier = ObjectNameUtil.fromON(objectName,
destroyModule(moduleIdentifier);
}
- private void checkTransactionName(ObjectName objectName) {
+ private void checkTransactionName(final ObjectName objectName) {
String foundTransactionName = ObjectNameUtil
.getTransactionName(objectName);
- if (getTransactionIdentifier().getName().equals(foundTransactionName) == false) {
+ if (!getTransactionIdentifier().getName().equals(foundTransactionName)) {
throw new IllegalArgumentException("Wrong transaction name "
+ objectName);
}
}
- private synchronized void destroyModule(ModuleIdentifier moduleIdentifier) {
+ private synchronized void destroyModule(final ModuleIdentifier moduleIdentifier) {
LOG.debug("Destroying module {} in transaction {}", moduleIdentifier, this);
transactionStatus.checkNotAborted();
ModuleInternalTransactionalInfo found = dependencyResolverManager.findModuleInternalTransactionalInfo(moduleIdentifier);
- if (blankTransaction == false &&
+ if (!blankTransaction &&
found.isDefaultBean()) {
LOG.warn("Warning: removing default bean. This will be forbidden in next version of config-subsystem");
}
try {
writableSRRegistry.removeServiceReferences(
ObjectNameUtil.createTransactionModuleON(getTransactionName(), moduleIdentifier));
- } catch (InstanceNotFoundException e) {
+ } catch (final InstanceNotFoundException e) {
LOG.error("Possible code error: cannot find {} in {}", moduleIdentifier, writableSRRegistry);
throw new IllegalStateException("Possible code error: cannot find " + moduleIdentifier, e);
}
Module module = entry.getValue();
try {
module.validate();
- } catch (Exception e) {
+ } catch (final Exception e) {
LOG.warn("Validation exception in {}", getTransactionName(),
e);
collectedExceptions.add(ValidationException
configBeanModificationDisabled.set(true);
try {
validateNoLocks();
- } catch (ValidationException e) {
+ } catch (final ValidationException e) {
LOG.trace("Commit failed on validation");
- configBeanModificationDisabled.set(false); // recoverable error
+ // recoverable error
+ configBeanModificationDisabled.set(false);
throw e;
}
// errors in this state are not recoverable. modules are not mutable
public synchronized List<ModuleIdentifier> secondPhaseCommit() {
transactionStatus.checkNotAborted();
transactionStatus.checkCommitStarted();
- if (configBeanModificationDisabled.get() == false) {
+ if (!configBeanModificationDisabled.get()) {
throw new IllegalStateException(
"Internal error - validateBeforeCommitAndLockTransaction should be called "
+ "to obtain a lock");
LOG.debug("About to commit {} in transaction {}",
moduleIdentifier, getTransactionIdentifier());
AutoCloseable instance = module.getInstance();
- checkNotNull(instance, "Instance is null:{} in transaction {}", moduleIdentifier, getTransactionIdentifier());
+ Preconditions.checkNotNull(instance, "Instance is null:%s in transaction %s", moduleIdentifier, getTransactionIdentifier());
} catch (Exception e) {
LOG.error("Commit failed on {} in transaction {}", moduleIdentifier,
getTransactionIdentifier(), e);
internalAbort();
throw new IllegalStateException(
- format("Error - getInstance() failed for %s in transaction %s",
+ String.format("Error - getInstance() failed for %s in transaction %s",
moduleIdentifier, getTransactionIdentifier()), e);
}
}
}
@Override
- public synchronized void abortConfig() {
+ public void abortConfig() {
transactionStatus.checkNotCommitStarted();
transactionStatus.checkNotAborted();
internalAbort();
close();
}
+ @Override
public void close() {
dependencyResolverManager.close();
txLookupRegistry.close();
* {@inheritDoc}
*/
@Override
- public Set<ObjectName> lookupConfigBeans(String moduleName) {
+ public Set<ObjectName> lookupConfigBeans(final String moduleName) {
return txLookupRegistry.lookupConfigBeans(moduleName);
}
* {@inheritDoc}
*/
@Override
- public ObjectName lookupConfigBean(String moduleName, String instanceName)
+ public ObjectName lookupConfigBean(final String moduleName, final String instanceName)
throws InstanceNotFoundException {
return txLookupRegistry.lookupConfigBean(moduleName, instanceName);
}
* {@inheritDoc}
*/
@Override
- public Set<ObjectName> lookupConfigBeans(String moduleName, String instanceName) {
+ public Set<ObjectName> lookupConfigBeans(final String moduleName, final String instanceName) {
return txLookupRegistry.lookupConfigBeans(moduleName, instanceName);
}
* {@inheritDoc}
*/
@Override
- public void checkConfigBeanExists(ObjectName objectName) throws InstanceNotFoundException {
+ public void checkConfigBeanExists(final ObjectName objectName) throws InstanceNotFoundException {
txLookupRegistry.checkConfigBeanExists(objectName);
}
* {@inheritDoc}
*/
@Override
- public Set<ObjectName> lookupRuntimeBeans(String moduleName,
- String instanceName) {
+ public Set<ObjectName> lookupRuntimeBeans(final String moduleName,
+ final String instanceName) {
return txLookupRegistry.lookupRuntimeBeans(moduleName, instanceName);
}
}
@Override
- public BundleContext getModuleFactoryBundleContext(String factoryName) {
+ public BundleContext getModuleFactoryBundleContext(final String factoryName) {
Map.Entry<ModuleFactory, BundleContext> factoryBundleContextEntry = this.currentlyRegisteredFactories.get(factoryName);
if (factoryBundleContextEntry == null || factoryBundleContextEntry.getValue() == null) {
throw new NullPointerException("Bundle context of " + factoryName + " ModuleFactory not found.");
@Override
- public synchronized ObjectName lookupConfigBeanByServiceInterfaceName(String serviceInterfaceQName, String refName) {
+ public synchronized ObjectName lookupConfigBeanByServiceInterfaceName(final String serviceInterfaceQName, final String refName) {
return writableSRRegistry.lookupConfigBeanByServiceInterfaceName(serviceInterfaceQName, refName);
}
}
@Override
- public synchronized Map<String, ObjectName> lookupServiceReferencesByServiceInterfaceName(String serviceInterfaceQName) {
+ public synchronized Map<String, ObjectName> lookupServiceReferencesByServiceInterfaceName(final String serviceInterfaceQName) {
return writableSRRegistry.lookupServiceReferencesByServiceInterfaceName(serviceInterfaceQName);
}
@Override
- public synchronized Set<String> lookupServiceInterfaceNames(ObjectName objectName) throws InstanceNotFoundException {
+ public synchronized Set<String> lookupServiceInterfaceNames(final ObjectName objectName) throws InstanceNotFoundException {
return writableSRRegistry.lookupServiceInterfaceNames(objectName);
}
@Override
- public synchronized String getServiceInterfaceName(String namespace, String localName) {
+ public synchronized String getServiceInterfaceName(final String namespace, final String localName) {
return writableSRRegistry.getServiceInterfaceName(namespace, localName);
}
@Override
- public synchronized ObjectName saveServiceReference(String serviceInterfaceName, String refName, ObjectName moduleON) throws InstanceNotFoundException {
+ public synchronized ObjectName saveServiceReference(final String serviceInterfaceName, final String refName, final ObjectName moduleON) throws InstanceNotFoundException {
return writableSRRegistry.saveServiceReference(serviceInterfaceName, refName, moduleON);
}
@Override
- public synchronized void removeServiceReference(String serviceInterfaceName, String refName) throws InstanceNotFoundException {
+ public synchronized void removeServiceReference(final String serviceInterfaceName, final String refName) throws InstanceNotFoundException {
writableSRRegistry.removeServiceReference(serviceInterfaceName, refName);
}
}
@Override
- public boolean removeServiceReferences(ObjectName objectName) throws InstanceNotFoundException {
+ public boolean removeServiceReferences(final ObjectName objectName) throws InstanceNotFoundException {
return writableSRRegistry.removeServiceReferences(objectName);
}
}
@Override
- public void checkServiceReferenceExists(ObjectName objectName) throws InstanceNotFoundException {
+ public void checkServiceReferenceExists(final ObjectName objectName) throws InstanceNotFoundException {
writableSRRegistry.checkServiceReferenceExists(objectName);
}
@Override
- public ObjectName getServiceReference(String serviceInterfaceQName, String refName) throws InstanceNotFoundException {
+ public ObjectName getServiceReference(final String serviceInterfaceQName, final String refName) throws InstanceNotFoundException {
return writableSRRegistry.getServiceReference(serviceInterfaceQName, refName);
}
}
Code Review / controller.git / blobdiff