1 package org.opendaylight.controller.sal.binding.impl.connect.dom;
4 import java.util.concurrent.ConcurrentMap;
5 import org.opendaylight.controller.md.sal.common.api.data.DataCommitHandler;
6 import org.opendaylight.controller.md.sal.common.api.data.DataModification;
7 import org.opendaylight.controller.sal.common.util.CommitHandlerTransactions;
8 import org.opendaylight.controller.sal.core.api.data.DataModificationTransaction;
9 import org.opendaylight.controller.sal.core.api.data.DataProviderService;
10 import org.opendaylight.yangtools.yang.binding.DataObject;
11 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
12 import org.opendaylight.yangtools.yang.data.api.CompositeNode;
13 import org.opendaylight.yangtools.yang.data.impl.codec.BindingIndependentMappingService;
14 import org.slf4j.Logger;
15 import org.slf4j.LoggerFactory;
17 class BindingToDomCommitHandler implements
18 DataCommitHandler<InstanceIdentifier<? extends DataObject>, DataObject> {
20 private final Logger LOG = LoggerFactory.getLogger(BindingToDomCommitHandler.class);
22 private final ConcurrentMap<Object, DomToBindingTransaction> bindingOpenedTransactions;
23 private final ConcurrentMap<Object, BindingToDomTransaction> domOpenedTransactions;
24 private org.opendaylight.controller.sal.core.api.data.DataProviderService biDataService;
25 private BindingIndependentMappingService mappingService;
27 BindingToDomCommitHandler(final ConcurrentMap<Object, DomToBindingTransaction> bindingOpenedTransactions,
28 final ConcurrentMap<Object, BindingToDomTransaction> domOpenedTransactions) {
29 this.bindingOpenedTransactions = bindingOpenedTransactions;
30 this.domOpenedTransactions = domOpenedTransactions;
33 public void setBindingIndependentDataService(final DataProviderService biDataService) {
34 this.biDataService = biDataService;
37 public void setMappingService(BindingIndependentMappingService mappingService) {
38 this.mappingService = mappingService;
42 public org.opendaylight.controller.md.sal.common.api.data.DataCommitHandler.DataCommitTransaction<InstanceIdentifier<? extends DataObject>, DataObject> requestCommit(
43 final DataModification<InstanceIdentifier<? extends DataObject>, DataObject> bindingTransaction) {
46 * Transaction was created as DOM transaction, in that case we do
47 * not need to forward it back.
49 if (bindingOpenedTransactions.containsKey(bindingTransaction.getIdentifier())) {
50 return CommitHandlerTransactions.allwaysSuccessfulTransaction(bindingTransaction);
52 DataModificationTransaction domTransaction = createBindingToDomTransaction(bindingTransaction);
53 BindingToDomTransaction wrapped = new BindingToDomTransaction(domTransaction, bindingTransaction, domOpenedTransactions);
54 LOG.trace("Forwarding Binding Transaction: {} as DOM Transaction: {} .",
55 bindingTransaction.getIdentifier(), domTransaction.getIdentifier());
59 private DataModificationTransaction createBindingToDomTransaction(
60 final DataModification<InstanceIdentifier<? extends DataObject>, DataObject> source) {
61 if (biDataService == null) {
62 final String msg = "Binding Independent Service is not initialized correctly! Binding to DOM Transaction cannot be created for ";
63 LOG.error(msg + "{}", source);
64 throw new IllegalStateException(msg + source);
66 if (mappingService == null) {
67 final String msg = "Mapping Service is not initialized correctly! Binding to DOM Transaction cannot be created for ";
68 LOG.error(msg + "{}", source);
69 throw new IllegalStateException(msg + source);
71 DataModificationTransaction target = biDataService.beginTransaction();
72 LOG.debug("Created DOM Transaction {} for {},", target.getIdentifier(), source.getIdentifier());
73 for (InstanceIdentifier<? extends DataObject> entry : source.getRemovedConfigurationData()) {
74 org.opendaylight.yangtools.yang.data.api.InstanceIdentifier biEntry = mappingService.toDataDom(entry);
75 target.removeConfigurationData(biEntry);
76 LOG.debug("Delete of Binding Configuration Data {} is translated to {}", entry, biEntry);
78 for (InstanceIdentifier<? extends DataObject> entry : source.getRemovedOperationalData()) {
79 org.opendaylight.yangtools.yang.data.api.InstanceIdentifier biEntry = mappingService.toDataDom(entry);
80 target.removeOperationalData(biEntry);
81 LOG.debug("Delete of Binding Operational Data {} is translated to {}", entry, biEntry);
83 for (Map.Entry<InstanceIdentifier<? extends DataObject>, DataObject> entry : source.getUpdatedConfigurationData()
85 Map.Entry<org.opendaylight.yangtools.yang.data.api.InstanceIdentifier, CompositeNode> biEntry = mappingService
87 target.putConfigurationData(biEntry.getKey(), biEntry.getValue());
88 LOG.debug("Update of Binding Configuration Data {} is translated to {}", entry, biEntry);
90 for (Map.Entry<InstanceIdentifier<? extends DataObject>, DataObject> entry : source.getUpdatedOperationalData()
92 Map.Entry<org.opendaylight.yangtools.yang.data.api.InstanceIdentifier, CompositeNode> biEntry = mappingService
94 target.putOperationalData(biEntry.getKey(), biEntry.getValue());
95 LOG.debug("Update of Binding Operational Data {} is translated to {}", entry, biEntry);