Merge "Sharded implementation of DOMDataTreeService"
authorTony Tkacik <ttkacik@cisco.com>
Tue, 24 Feb 2015 09:36:11 +0000 (09:36 +0000)
committerGerrit Code Review <gerrit@opendaylight.org>
Tue, 24 Feb 2015 09:36:11 +0000 (09:36 +0000)
20 files changed:
opendaylight/config/config-api/src/main/java/org/opendaylight/controller/config/api/ConfigRegistry.java
opendaylight/config/config-api/src/main/java/org/opendaylight/controller/config/api/LookupRegistry.java
opendaylight/config/config-manager/src/main/java/org/opendaylight/controller/config/manager/impl/ConfigTransactionControllerImpl.java
opendaylight/config/config-manager/src/main/java/org/opendaylight/controller/config/manager/impl/ConfigTransactionLookupRegistry.java
opendaylight/config/config-manager/src/main/java/org/opendaylight/controller/config/manager/impl/ServiceReferenceRegistryImpl.java
opendaylight/config/config-util/src/main/java/org/opendaylight/controller/config/util/BeanReader.java [new file with mode: 0644]
opendaylight/config/config-util/src/main/java/org/opendaylight/controller/config/util/ConfigRegistryClient.java
opendaylight/config/config-util/src/main/java/org/opendaylight/controller/config/util/ConfigRegistryJMXClient.java
opendaylight/config/config-util/src/main/java/org/opendaylight/controller/config/util/ConfigTransactionClient.java
opendaylight/config/config-util/src/main/java/org/opendaylight/controller/config/util/ConfigTransactionJMXClient.java
opendaylight/config/config-util/src/test/java/org/opendaylight/controller/config/util/TestingConfigTransactionController.java
opendaylight/netconf/config-netconf-connector/src/main/java/org/opendaylight/controller/netconf/confignetconfconnector/mapping/config/InstanceConfig.java
opendaylight/netconf/config-netconf-connector/src/main/java/org/opendaylight/controller/netconf/confignetconfconnector/operations/Datastore.java
opendaylight/netconf/config-netconf-connector/src/main/java/org/opendaylight/controller/netconf/confignetconfconnector/operations/editconfig/EditConfig.java
opendaylight/netconf/config-netconf-connector/src/main/java/org/opendaylight/controller/netconf/confignetconfconnector/operations/get/Get.java
opendaylight/netconf/config-netconf-connector/src/main/java/org/opendaylight/controller/netconf/confignetconfconnector/operations/getconfig/GetConfig.java
opendaylight/netconf/config-netconf-connector/src/main/java/org/opendaylight/controller/netconf/confignetconfconnector/operations/getconfig/RunningDatastoreQueryStrategy.java
opendaylight/netconf/config-netconf-connector/src/main/java/org/opendaylight/controller/netconf/confignetconfconnector/osgi/NetconfOperationProvider.java
opendaylight/netconf/config-netconf-connector/src/main/java/org/opendaylight/controller/netconf/confignetconfconnector/transactions/TransactionProvider.java
opendaylight/netconf/config-netconf-connector/src/test/java/org/opendaylight/controller/netconf/confignetconfconnector/NetconfMappingTest.java

index 5c9ed8767c38986587052ea5d588e3b079338979..3d72114dafbcd56d97f0d718d594c2b861dea99a 100644 (file)
@@ -66,23 +66,4 @@ public interface ConfigRegistry extends LookupRegistry, ServiceReferenceReadable
     Set<String> getAvailableModuleNames();
 
 
-
-    /**
-     * Find all runtime beans
-     *
-     * @return objectNames
-     */
-    Set<ObjectName> lookupRuntimeBeans();
-
-    /**
-     * Find all runtime of specified module
-     *
-     * @param moduleName
-     *            of bean
-     * @param instanceName
-     *            of bean
-     * @return objectNames
-     */
-    Set<ObjectName> lookupRuntimeBeans(String moduleName, String instanceName);
-
 }
index b90fc9c034753f467cd41a927c8afa3dbdf493a3..5d615c20845099d260cf5f2d0dddf5e6aad3d7bf 100644 (file)
@@ -71,4 +71,21 @@ public interface LookupRegistry {
      */
     Set<String> getAvailableModuleFactoryQNames();
 
+    /**
+     * Find all runtime beans
+     *
+     * @return objectNames
+     */
+    Set<ObjectName> lookupRuntimeBeans();
+
+    /**
+     * Find all runtime of specified module
+     *
+     * @param moduleName
+     *            of bean
+     * @param instanceName
+     *            of bean
+     * @return objectNames
+     */
+    Set<ObjectName> lookupRuntimeBeans(String moduleName, String instanceName);
 }
index 37c2e2d777d83004b43e9dbd32cb3e9793c61f36..186a7218bae75a8cf7c724b817f95b8f9d41be90 100644 (file)
@@ -482,6 +482,25 @@ class ConfigTransactionControllerImpl implements
     public void checkConfigBeanExists(ObjectName objectName) throws InstanceNotFoundException {
         txLookupRegistry.checkConfigBeanExists(objectName);
     }
+
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public Set<ObjectName> lookupRuntimeBeans() {
+        return txLookupRegistry.lookupRuntimeBeans();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public Set<ObjectName> lookupRuntimeBeans(String moduleName,
+                                              String instanceName) {
+        return txLookupRegistry.lookupRuntimeBeans(moduleName, instanceName);
+    }
+
     // --
 
     /**
index f9a3801171a0064a2c43b28f297e66adfabf7498..a0138b2d9d8c270c2da2cdf1978874409c8e20c1 100644 (file)
@@ -116,6 +116,26 @@ class ConfigTransactionLookupRegistry  implements LookupRegistry, Closeable {
         return ModuleQNameUtil.getQNames(allCurrentFactories);
     }
 
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public Set<ObjectName> lookupRuntimeBeans() {
+        return lookupRuntimeBeans("*", "*");
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public Set<ObjectName> lookupRuntimeBeans(String moduleName,
+                                              String instanceName) {
+        String finalModuleName = moduleName == null ? "*" : moduleName;
+        String finalInstanceName = instanceName == null ? "*" : instanceName;
+        ObjectName namePattern = ObjectNameUtil.createRuntimeBeanPattern(
+                finalModuleName, finalInstanceName);
+        return transactionJMXRegistrator.queryNames(namePattern, null);
+    }
 
     @Override
     public String toString() {
index 27f0d5c1f287b60ab49eb679b8657a1f5b56c746..dd6c2b94222b67b6b0d04310993e83b435bdd436 100644 (file)
@@ -97,6 +97,16 @@ public class ServiceReferenceRegistryImpl implements CloseableServiceReferenceRe
                 throw new UnsupportedOperationException();
             }
 
+            @Override
+            public Set<ObjectName> lookupRuntimeBeans() {
+                throw new UnsupportedOperationException();
+            }
+
+            @Override
+            public Set<ObjectName> lookupRuntimeBeans(final String moduleName, final String instanceName) {
+                throw new UnsupportedOperationException();
+            }
+
             @Override
             public String toString() {
                 return "initial";
diff --git a/opendaylight/config/config-util/src/main/java/org/opendaylight/controller/config/util/BeanReader.java b/opendaylight/config/config-util/src/main/java/org/opendaylight/controller/config/util/BeanReader.java
new file mode 100644 (file)
index 0000000..de9baa6
--- /dev/null
@@ -0,0 +1,10 @@
+package org.opendaylight.controller.config.util;
+
+import javax.management.ObjectName;
+
+/**
+ * Created by mmarsale on 20.2.2015.
+ */
+public interface BeanReader {
+    Object getAttributeCurrentValue(ObjectName on, String attributeName);
+}
index 99d46cb638c3255d59532f4018176720b51bd85b..d384ae55c00bda72566ca2742304d7419f787a1d 100644 (file)
@@ -10,7 +10,7 @@ package org.opendaylight.controller.config.util;
 import javax.management.ObjectName;
 import org.opendaylight.controller.config.api.jmx.ConfigRegistryMXBean;
 
-public interface ConfigRegistryClient extends ConfigRegistryMXBean {
+public interface ConfigRegistryClient extends ConfigRegistryMXBean, BeanReader {
 
     ConfigTransactionClient createTransaction();
 
@@ -23,6 +23,4 @@ public interface ConfigRegistryClient extends ConfigRegistryMXBean {
     Object invokeMethod(ObjectName on, String name, Object[] params,
             String[] signature);
 
-    Object getAttributeCurrentValue(ObjectName on, String attributeName);
-
 }
index 099d010642ee510052a43ade62b77e2e20f2a884..a39111afee11168fe2250e84388e56d84f52b8be 100644 (file)
@@ -211,7 +211,7 @@ public class ConfigRegistryJMXClient implements ConfigRegistryClient {
         } catch (AttributeNotFoundException | InstanceNotFoundException
                 | MBeanException | ReflectionException e) {
             throw new RuntimeException("Unable to get attribute "
-                    + attributeName + " for " + on, e);
+                    + attributeName + " for " + on + ". Available beans: " + lookupConfigBeans(), e);
         }
     }
 
index 359035d51dd57aebc9762ba27d5e272eeb80ceea..c7c072d39d8233e84d6f93ebd585f759114a833b 100644 (file)
@@ -16,7 +16,7 @@ import org.opendaylight.controller.config.api.jmx.CommitStatus;
 import org.opendaylight.controller.config.api.jmx.ConfigTransactionControllerMXBean;
 
 public interface ConfigTransactionClient extends
-        ConfigTransactionControllerMXBean {
+        ConfigTransactionControllerMXBean, BeanReader {
 
     CommitStatus commit() throws ConflictingVersionException,
             ValidationException;
@@ -47,7 +47,7 @@ public interface ConfigTransactionClient extends
      * @param on - ObjectName of the Object from which the attribute should be read
      * @param jmxName - name of the attribute to be read
      *
-     * @return Attribute of Object on with attribute name jmxName
+     * @return Object of Object on with attribute name jmxName
      */
     Attribute getAttribute(ObjectName on, String jmxName);
 }
index a0af19796ebedfa5bedc809a5ce18f3b23d5858e..26ca1391ad4bf32eea9708e2db47f21cc33bdcfa 100644 (file)
@@ -240,6 +240,26 @@ public class ConfigTransactionJMXClient implements ConfigTransactionClient {
         configTransactionControllerMXBeanProxy.checkServiceReferenceExists(objectName);
     }
 
+    @Override
+    public Attribute getAttribute(ObjectName on, String attrName) {
+        if (ObjectNameUtil.getTransactionName(on) == null) {
+            throw new IllegalArgumentException("Not in transaction instance "
+                    + on + ", no transaction name present");
+        }
+
+        try {
+            return new Attribute(attrName, configMBeanServer.getAttribute(on,attrName));
+        } catch (JMException e) {
+            throw new IllegalStateException("Unable to get attribute "
+                    + attrName + " for " + on, e);
+        }
+    }
+
+    @Override
+    public Object getAttributeCurrentValue(ObjectName on, String attrName) {
+        return getAttribute(on, attrName).getValue();
+    }
+
     @Override
     public void validateBean(ObjectName configBeanON)
             throws ValidationException {
@@ -273,22 +293,17 @@ public class ConfigTransactionJMXClient implements ConfigTransactionClient {
     }
 
     @Override
-    public Attribute getAttribute(ObjectName on, String attrName) {
-        if (ObjectNameUtil.getTransactionName(on) == null) {
-            throw new IllegalArgumentException("Not in transaction instance "
-                    + on + ", no transaction name present");
-        }
+    public Set<String> getAvailableModuleFactoryQNames() {
+        return configTransactionControllerMXBeanProxy.getAvailableModuleFactoryQNames();
+    }
 
-        try {
-            return new Attribute(attrName, configMBeanServer.getAttribute(on,attrName));
-        } catch (JMException e) {
-            throw new IllegalStateException("Unable to get attribute "
-                    + attrName + " for " + on, e);
-        }
+    @Override
+    public Set<ObjectName> lookupRuntimeBeans() {
+        return configTransactionControllerMXBeanProxy.lookupRuntimeBeans();
     }
 
     @Override
-    public Set<String> getAvailableModuleFactoryQNames() {
-        return configTransactionControllerMXBeanProxy.getAvailableModuleFactoryQNames();
+    public Set<ObjectName> lookupRuntimeBeans(final String moduleName, final String instanceName) {
+        return configTransactionControllerMXBeanProxy.lookupRuntimeBeans(moduleName, instanceName);
     }
 }
index e1138addc74bd9a6d2072b80d93fe98263a46ffc..e69019405dec6e1be983c153eeab7efbe126d2da 100644 (file)
@@ -8,6 +8,7 @@
 package org.opendaylight.controller.config.util;
 
 import com.google.common.collect.Sets;
+import java.util.Collections;
 import java.util.HashMap;
 import java.util.Map;
 import java.util.Set;
@@ -184,6 +185,16 @@ public class TestingConfigTransactionController implements
         return Sets.newHashSet("availableModuleFactoryQNames");
     }
 
+    @Override
+    public Set<ObjectName> lookupRuntimeBeans() {
+        return Collections.emptySet();
+    }
+
+    @Override
+    public Set<ObjectName> lookupRuntimeBeans(final String moduleName, final String instanceName) {
+        return Collections.emptySet();
+    }
+
     @Override
     public ObjectName getServiceReference(String serviceInterfaceQName, String refName) throws InstanceNotFoundException {
         return conf3;
index 4ae4de18f30f80580f237951e1cb1568180b5bb3..ba7b2f20e44058d7b9af4663003d36e4654400ea 100644 (file)
@@ -17,7 +17,7 @@ import java.util.Map;
 import java.util.Map.Entry;
 import javax.management.ObjectName;
 import javax.management.openmbean.OpenType;
-import org.opendaylight.controller.config.util.ConfigRegistryClient;
+import org.opendaylight.controller.config.util.BeanReader;
 import org.opendaylight.controller.config.yangjmxgenerator.RuntimeBeanEntry;
 import org.opendaylight.controller.config.yangjmxgenerator.attribute.AttributeIfc;
 import org.opendaylight.controller.netconf.api.NetconfDocumentedException;
@@ -46,9 +46,9 @@ public final class InstanceConfig {
     private final Map<String, AttributeIfc> yangToAttrConfig;
     private final String nullableDummyContainerName;
     private final Map<String, AttributeIfc> jmxToAttrConfig;
-    private final ConfigRegistryClient configRegistryClient;
+    private final BeanReader configRegistryClient;
 
-    public InstanceConfig(ConfigRegistryClient configRegistryClient, Map<String, AttributeIfc> yangNamesToAttributes,
+    public InstanceConfig(BeanReader configRegistryClient, Map<String, AttributeIfc> yangNamesToAttributes,
                           String nullableDummyContainerName) {
 
         this.yangToAttrConfig = yangNamesToAttributes;
index d736595719e8ac59247b65db130c5e490142e6ae..9c55953bbc853b01403eedb11eca38c828076762 100644 (file)
@@ -26,7 +26,7 @@ public enum Datastore {
             TransactionProvider transactionProvider) {
         switch (source) {
         case running:
-            return new RunningDatastoreQueryStrategy();
+            return new RunningDatastoreQueryStrategy(transactionProvider);
         case candidate:
             return new CandidateDatastoreQueryStrategy(transactionProvider);
         default:
index ca6a8c46b95083652e064a23593ff00da8616813..bc84734190937a8882583b165a72fc521dbb535f 100644 (file)
@@ -20,6 +20,7 @@ import java.util.Set;
 import javax.management.InstanceNotFoundException;
 import javax.management.ObjectName;
 import org.opendaylight.controller.config.api.ValidationException;
+import org.opendaylight.controller.config.util.BeanReader;
 import org.opendaylight.controller.config.util.ConfigRegistryClient;
 import org.opendaylight.controller.config.util.ConfigTransactionClient;
 import org.opendaylight.controller.config.yangjmxgenerator.ModuleMXBeanEntry;
@@ -262,7 +263,7 @@ public class EditConfig extends AbstractConfigNetconfOperation {
 
     public static Map<String/* Namespace from yang file */,
             Map<String /* Name of module entry from yang file */, ModuleConfig>> transformMbeToModuleConfigs
-    (final ConfigRegistryClient configRegistryClient, Map<String/* Namespace from yang file */,
+    (final BeanReader configRegistryClient, Map<String/* Namespace from yang file */,
                     Map<String /* Name of module entry from yang file */, ModuleMXBeanEntry>> mBeanEntries) {
 
         Map<String, Map<String, ModuleConfig>> namespaceToModuleNameToModuleConfig = Maps.newHashMap();
@@ -295,7 +296,6 @@ public class EditConfig extends AbstractConfigNetconfOperation {
 
     @Override
     protected Element handleWithNoSubsequentOperations(Document document, XmlElement xml) throws NetconfDocumentedException {
-
         EditConfigXmlParser.EditConfigExecution editConfigExecution;
         Config cfg = getConfigMapping(getConfigRegistryClient(), yangStoreSnapshot);
         editConfigExecution = editConfigXmlParser.fromXml(xml, cfg);
index 27d53cdc32c400718da6c2da3a71057a76db063c..fe7f2773cd3e0c37c04e6b93d3a83e67e676767e 100644 (file)
@@ -14,6 +14,7 @@ import java.util.Map;
 import java.util.Set;
 import javax.management.ObjectName;
 import org.opendaylight.controller.config.util.ConfigRegistryClient;
+import org.opendaylight.controller.config.util.ConfigTransactionClient;
 import org.opendaylight.controller.config.yangjmxgenerator.ModuleMXBeanEntry;
 import org.opendaylight.controller.config.yangjmxgenerator.RuntimeBeanEntry;
 import org.opendaylight.controller.netconf.api.NetconfDocumentedException;
@@ -27,6 +28,7 @@ import org.opendaylight.controller.netconf.confignetconfconnector.operations.Abs
 import org.opendaylight.controller.netconf.confignetconfconnector.operations.Datastore;
 import org.opendaylight.controller.netconf.confignetconfconnector.operations.editconfig.EditConfig;
 import org.opendaylight.controller.netconf.confignetconfconnector.osgi.YangStoreContext;
+import org.opendaylight.controller.netconf.confignetconfconnector.transactions.TransactionProvider;
 import org.opendaylight.controller.netconf.util.exception.MissingNameSpaceException;
 import org.opendaylight.controller.netconf.util.exception.UnexpectedElementException;
 import org.opendaylight.controller.netconf.util.exception.UnexpectedNamespaceException;
@@ -38,12 +40,14 @@ import org.w3c.dom.Element;
 
 public class Get extends AbstractConfigNetconfOperation {
 
+    private final TransactionProvider transactionProvider;
     private final YangStoreContext yangStoreSnapshot;
     private static final Logger LOG = LoggerFactory.getLogger(Get.class);
 
-    public Get(YangStoreContext yangStoreSnapshot, ConfigRegistryClient configRegistryClient,
+    public Get(final TransactionProvider transactionProvider, YangStoreContext yangStoreSnapshot, ConfigRegistryClient configRegistryClient,
                String netconfSessionIdForReporting) {
         super(configRegistryClient, netconfSessionIdForReporting);
+        this.transactionProvider = transactionProvider;
         this.yangStoreSnapshot = yangStoreSnapshot;
     }
 
@@ -115,23 +119,30 @@ public class Get extends AbstractConfigNetconfOperation {
     protected Element handleWithNoSubsequentOperations(Document document, XmlElement xml) throws NetconfDocumentedException {
         checkXml(xml);
 
-        final Set<ObjectName> runtimeBeans = getConfigRegistryClient().lookupRuntimeBeans();
+        final ObjectName testTransaction = transactionProvider.getOrCreateReadTransaction();
+        final ConfigTransactionClient registryClient = getConfigRegistryClient().getConfigTransactionClient(testTransaction);
 
-        //Transaction provider required only for candidate datastore
-        final Set<ObjectName> configBeans = Datastore.getInstanceQueryStrategy(Datastore.running, null)
-                .queryInstances(getConfigRegistryClient());
+        try {
+            // Runtime beans are not parts of transactions and have to be queried against the central registry
+            final Set<ObjectName> runtimeBeans = getConfigRegistryClient().lookupRuntimeBeans();
 
-        final Map<String, Map<String, ModuleRuntime>> moduleRuntimes = createModuleRuntimes(getConfigRegistryClient(),
-                yangStoreSnapshot.getModuleMXBeanEntryMap());
-        final Map<String, Map<String, ModuleConfig>> moduleConfigs = EditConfig.transformMbeToModuleConfigs(
-                getConfigRegistryClient(), yangStoreSnapshot.getModuleMXBeanEntryMap());
+            final Set<ObjectName> configBeans = Datastore.getInstanceQueryStrategy(Datastore.running, transactionProvider)
+                    .queryInstances(getConfigRegistryClient());
 
-        final Runtime runtime = new Runtime(moduleRuntimes, moduleConfigs);
+            final Map<String, Map<String, ModuleRuntime>> moduleRuntimes = createModuleRuntimes(getConfigRegistryClient(),
+                    yangStoreSnapshot.getModuleMXBeanEntryMap());
+            final Map<String, Map<String, ModuleConfig>> moduleConfigs = EditConfig.transformMbeToModuleConfigs(
+                    registryClient, yangStoreSnapshot.getModuleMXBeanEntryMap());
 
-        final Element element = runtime.toXml(runtimeBeans, configBeans, document);
+            final Runtime runtime = new Runtime(moduleRuntimes, moduleConfigs);
 
-        LOG.trace("{} operation successful", XmlNetconfConstants.GET);
+            final Element element = runtime.toXml(runtimeBeans, configBeans, document);
 
-        return element;
+            LOG.trace("{} operation successful", XmlNetconfConstants.GET);
+
+            return element;
+        } finally {
+            transactionProvider.closeReadTransaction();
+        }
     }
 }
index 350ace5eb1a44ac88bd60ac3fc338babcc4d22ae..2c4bde0ee8ffdaa3a57824fa23c89228a1f6345b 100644 (file)
@@ -72,23 +72,36 @@ public class GetConfig extends AbstractConfigNetconfOperation {
 
     private Element getResponseInternal(final Document document, final ConfigRegistryClient configRegistryClient,
             final Datastore source) {
-        Element dataElement = XmlUtil.createElement(document, XmlNetconfConstants.DATA_KEY, Optional.<String>absent());
-        final Set<ObjectName> instances = Datastore.getInstanceQueryStrategy(source, this.transactionProvider)
-                .queryInstances(configRegistryClient);
 
-        final Config configMapping = new Config(EditConfig.transformMbeToModuleConfigs(configRegistryClient,
-                yangStoreSnapshot.getModuleMXBeanEntryMap()));
-
-
-        ObjectName on = transactionProvider.getOrCreateTransaction();
-        ConfigTransactionClient ta = configRegistryClient.getConfigTransactionClient(on);
-
-        ServiceRegistryWrapper serviceTracker = new ServiceRegistryWrapper(ta);
-        dataElement = configMapping.toXml(instances, this.maybeNamespace, document, dataElement, serviceTracker);
-
-        LOG.trace("{} operation successful", GET_CONFIG);
-
-        return dataElement;
+        final ConfigTransactionClient registryClient;
+        // Read current state from a transaction, if running is source, then start new transaction just for reading
+        // in case of candidate, get current transaction representing candidate
+        if(source == Datastore.running) {
+            final ObjectName readTx = transactionProvider.getOrCreateReadTransaction();
+            registryClient = getConfigRegistryClient().getConfigTransactionClient(readTx);
+        } else {
+            registryClient  = getConfigRegistryClient().getConfigTransactionClient(transactionProvider.getOrCreateTransaction());
+        }
+
+        try {
+            Element dataElement = XmlUtil.createElement(document, XmlNetconfConstants.DATA_KEY, Optional.<String>absent());
+            final Set<ObjectName> instances = Datastore.getInstanceQueryStrategy(source, this.transactionProvider)
+                    .queryInstances(configRegistryClient);
+
+            final Config configMapping = new Config(EditConfig.transformMbeToModuleConfigs(registryClient,
+                    yangStoreSnapshot.getModuleMXBeanEntryMap()));
+
+            ServiceRegistryWrapper serviceTracker = new ServiceRegistryWrapper(registryClient);
+            dataElement = configMapping.toXml(instances, this.maybeNamespace, document, dataElement, serviceTracker);
+
+            LOG.trace("{} operation successful", GET_CONFIG);
+
+            return dataElement;
+        } finally {
+            if(source == Datastore.running) {
+                transactionProvider.closeReadTransaction();
+            }
+        }
     }
 
     @Override
index ae9cb2eb379063fd5cb2d255d85e2e54ead45500..74b5f60a101c88467a9b180cf6bc0d3d4910c67e 100644 (file)
@@ -11,12 +11,22 @@ package org.opendaylight.controller.netconf.confignetconfconnector.operations.ge
 import java.util.Set;
 import javax.management.ObjectName;
 import org.opendaylight.controller.config.util.ConfigRegistryClient;
+import org.opendaylight.controller.config.util.ConfigTransactionClient;
+import org.opendaylight.controller.netconf.confignetconfconnector.transactions.TransactionProvider;
 
 public class RunningDatastoreQueryStrategy implements DatastoreQueryStrategy {
 
+    private final TransactionProvider transactionProvider;
+
+    public RunningDatastoreQueryStrategy(TransactionProvider transactionProvider) {
+        this.transactionProvider = transactionProvider;
+    }
+
     @Override
     public Set<ObjectName> queryInstances(ConfigRegistryClient configRegistryClient) {
-        return configRegistryClient.lookupConfigBeans();
+        ObjectName on = transactionProvider.getOrCreateReadTransaction();
+        ConfigTransactionClient proxy = configRegistryClient.getConfigTransactionClient(on);
+        return proxy.lookupConfigBeans();
     }
 
 }
index 612bd859983ec99d3432a2a32894ecd8ab6b5eee..e3fdc056d9d77d482adfe53aa513618ba720566e 100644 (file)
@@ -52,7 +52,7 @@ final class NetconfOperationProvider {
         ops.add(new Commit(transactionProvider, configRegistryClient, netconfSessionIdForReporting));
         ops.add(new Lock(netconfSessionIdForReporting));
         ops.add(new UnLock(netconfSessionIdForReporting));
-        ops.add(new Get(yangStoreSnapshot, configRegistryClient, netconfSessionIdForReporting));
+        ops.add(new Get(transactionProvider, yangStoreSnapshot, configRegistryClient, netconfSessionIdForReporting));
         ops.add(new DiscardChanges(transactionProvider, configRegistryClient, netconfSessionIdForReporting));
         ops.add(new Validate(transactionProvider, configRegistryClient, netconfSessionIdForReporting));
         ops.add(new RuntimeRpc(yangStoreSnapshot, configRegistryClient, netconfSessionIdForReporting));
index b2ee63a987836102fa31ae8c97e8dac899a33198..7655cb300db5a9f28238802e59db3cf3f6a54cff 100644 (file)
@@ -31,7 +31,8 @@ public class TransactionProvider implements AutoCloseable {
     private final ConfigRegistryClient configRegistryClient;
 
     private final String netconfSessionIdForReporting;
-    private ObjectName transaction;
+    private ObjectName candidateTx;
+    private ObjectName readTx;
     private final List<ObjectName> allOpenedTransactions = new ArrayList<>();
     private static final String  NO_TRANSACTION_FOUND_FOR_SESSION = "No transaction found for session ";
 
@@ -56,18 +57,34 @@ public class TransactionProvider implements AutoCloseable {
 
     public synchronized Optional<ObjectName> getTransaction() {
 
-        if (transaction == null){
+        if (candidateTx == null){
             return Optional.absent();
         }
 
         // Transaction was already closed somehow
-        if (!isStillOpenTransaction(transaction)) {
-            LOG.warn("Fixing illegal state: transaction {} was closed in {}", transaction,
+        if (!isStillOpenTransaction(candidateTx)) {
+            LOG.warn("Fixing illegal state: transaction {} was closed in {}", candidateTx,
                     netconfSessionIdForReporting);
-            transaction = null;
+            candidateTx = null;
             return Optional.absent();
         }
-        return Optional.of(transaction);
+        return Optional.of(candidateTx);
+    }
+
+    public synchronized Optional<ObjectName> getReadTransaction() {
+
+        if (readTx == null){
+            return Optional.absent();
+        }
+
+        // Transaction was already closed somehow
+        if (!isStillOpenTransaction(readTx)) {
+            LOG.warn("Fixing illegal state: transaction {} was closed in {}", readTx,
+                    netconfSessionIdForReporting);
+            readTx = null;
+            return Optional.absent();
+        }
+        return Optional.of(readTx);
     }
 
     private boolean isStillOpenTransaction(ObjectName transaction) {
@@ -80,9 +97,20 @@ public class TransactionProvider implements AutoCloseable {
         if (ta.isPresent()) {
             return ta.get();
         }
-        transaction = configRegistryClient.beginConfig();
-        allOpenedTransactions.add(transaction);
-        return transaction;
+        candidateTx = configRegistryClient.beginConfig();
+        allOpenedTransactions.add(candidateTx);
+        return candidateTx;
+    }
+
+    public synchronized ObjectName getOrCreateReadTransaction() {
+        Optional<ObjectName> ta = getReadTransaction();
+
+        if (ta.isPresent()) {
+            return ta.get();
+        }
+        readTx = configRegistryClient.beginConfig();
+        allOpenedTransactions.add(readTx);
+        return readTx;
     }
 
     /**
@@ -109,8 +137,8 @@ public class TransactionProvider implements AutoCloseable {
         try {
             CommitStatus status = configRegistryClient.commitConfig(taON);
             // clean up
-            allOpenedTransactions.remove(transaction);
-            transaction = null;
+            allOpenedTransactions.remove(candidateTx);
+            candidateTx = null;
             return status;
         } catch (ValidationException validationException) {
             // no clean up: user can reconfigure and recover this transaction
@@ -131,8 +159,19 @@ public class TransactionProvider implements AutoCloseable {
 
         ConfigTransactionClient transactionClient = configRegistryClient.getConfigTransactionClient(taON.get());
         transactionClient.abortConfig();
-        allOpenedTransactions.remove(transaction);
-        transaction = null;
+        allOpenedTransactions.remove(candidateTx);
+        candidateTx = null;
+    }
+
+    public synchronized void closeReadTransaction() {
+        LOG.debug("Closing read transaction");
+        Optional<ObjectName> taON = getReadTransaction();
+        Preconditions.checkState(taON.isPresent(), NO_TRANSACTION_FOUND_FOR_SESSION + netconfSessionIdForReporting);
+
+        ConfigTransactionClient transactionClient = configRegistryClient.getConfigTransactionClient(taON.get());
+        transactionClient.abortConfig();
+        allOpenedTransactions.remove(readTx);
+        readTx = null;
     }
 
     public synchronized void abortTestTransaction(ObjectName testTx) {
index b1222997fb8d944eeb6f4e4b489262e082698ecc..356223515ab61951b6d5f1886465c329a092a300 100644 (file)
@@ -716,7 +716,7 @@ public class NetconfMappingTest extends AbstractConfigTest {
     }
 
     private Document get() throws NetconfDocumentedException, ParserConfigurationException, SAXException, IOException {
-        Get getOp = new Get(yangStoreSnapshot, configRegistryClient, NETCONF_SESSION_ID);
+        Get getOp = new Get(transactionProvider, yangStoreSnapshot, configRegistryClient, NETCONF_SESSION_ID);
         return executeOp(getOp, "netconfMessages/get.xml");
     }