Sho SHIMIZU
Committed by Gerrit Code Review

Refactor: Remove unused methods

Change-Id: Ib31bea1a27b16cdb9556748ecb9f9ab7eb689f3c
......@@ -15,45 +15,11 @@
*/
package org.onosproject.net.resource.device;
import org.onosproject.net.DeviceId;
import org.onosproject.net.Port;
import org.onosproject.net.intent.IntentId;
import java.util.Set;
public interface DeviceResourceStore {
/**
* Returns unallocated ports on the given device.
*
* @param deviceId device ID
* @return set of unallocated ports
*/
Set<Port> getFreePorts(DeviceId deviceId);
/**
* Allocates the given ports to the given intent.
*
* @param ports set of ports to allocate
* @param intentId intent ID
* @return true if allocation was successful, false otherwise
*/
boolean allocatePorts(Set<Port> ports, IntentId intentId);
/**
* Returns set of ports allocated for an intent.
*
* @param intentId the intent ID
* @return set of allocated ports
*/
Set<Port> getAllocations(IntentId intentId);
/**
* Returns intent allocated to a port.
*
* @param port the port
* @return intent ID allocated to the port
*/
IntentId getAllocations(Port port);
/**
* Allocates the mapping between the given intents.
......@@ -78,12 +44,4 @@ public interface DeviceResourceStore {
* @param intentId intent ID
*/
void releaseMapping(IntentId intentId);
/**
* Releases the ports allocated to the given intent.
*
* @param intentId intent ID
* @return true if release was successful, false otherwise
*/
boolean releasePorts(IntentId intentId);
}
......
......@@ -21,7 +21,6 @@ import org.apache.felix.scr.annotations.Deactivate;
import org.apache.felix.scr.annotations.Reference;
import org.apache.felix.scr.annotations.ReferenceCardinality;
import org.apache.felix.scr.annotations.Service;
import org.onosproject.net.DeviceId;
import org.onosproject.net.Port;
import org.onosproject.net.device.DeviceService;
import org.onosproject.net.intent.IntentId;
......@@ -30,18 +29,13 @@ import org.onosproject.store.serializers.KryoNamespaces;
import org.onosproject.store.service.ConsistentMap;
import org.onosproject.store.service.Serializer;
import org.onosproject.store.service.StorageService;
import org.onosproject.store.service.TransactionContext;
import org.onosproject.store.service.TransactionalMap;
import org.onosproject.store.service.Versioned;
import org.slf4j.Logger;
import java.util.Collections;
import java.util.HashSet;
import java.util.Set;
import static com.google.common.base.Preconditions.checkArgument;
import static org.slf4j.LoggerFactory.getLogger;
import static com.google.common.base.Preconditions.checkNotNull;
/**
* Store that manages device resources using Copycat-backed TransactionalMaps.
......@@ -89,78 +83,6 @@ public class ConsistentDeviceResourceStore implements DeviceResourceStore {
log.info("Stopped");
}
private TransactionalMap<Port, IntentId> getPortAllocs(TransactionContext tx) {
return tx.getTransactionalMap(PORT_ALLOCATIONS, SERIALIZER);
}
private TransactionalMap<IntentId, Set<Port>> getIntentAllocs(TransactionContext tx) {
return tx.getTransactionalMap(INTENT_ALLOCATIONS, SERIALIZER);
}
private TransactionContext getTxContext() {
return storageService.transactionContextBuilder().build();
}
@Override
public Set<Port> getFreePorts(DeviceId deviceId) {
checkNotNull(deviceId);
Set<Port> freePorts = new HashSet<>();
for (Port port : deviceService.getPorts(deviceId)) {
if (!portAllocMap.containsKey(port)) {
freePorts.add(port);
}
}
return freePorts;
}
@Override
public boolean allocatePorts(Set<Port> ports, IntentId intentId) {
checkNotNull(ports);
checkArgument(ports.size() > 0);
checkNotNull(intentId);
TransactionContext tx = getTxContext();
tx.begin();
try {
TransactionalMap<Port, IntentId> portAllocs = getPortAllocs(tx);
for (Port port : ports) {
if (portAllocs.putIfAbsent(port, intentId) != null) {
throw new Exception("Port already allocated " + port.toString());
}
}
TransactionalMap<IntentId, Set<Port>> intentAllocs = getIntentAllocs(tx);
intentAllocs.put(intentId, ports);
tx.commit();
} catch (Exception e) {
log.error("Exception thrown, rolling back", e);
tx.abort();
return false;
}
return true;
}
@Override
public Set<Port> getAllocations(IntentId intentId) {
if (!intentAllocMap.containsKey(intentId)) {
Collections.emptySet();
}
return intentAllocMap.get(intentId).value();
}
@Override
public IntentId getAllocations(Port port) {
if (!portAllocMap.containsKey(port)) {
return null;
}
return portAllocMap.get(port).value();
}
@Override
public Set<IntentId> getMapping(IntentId intentId) {
Versioned<Set<IntentId>> result = intentMapping.get(intentId);
......@@ -198,28 +120,4 @@ public class ConsistentDeviceResourceStore implements DeviceResourceStore {
}
}
@Override
public boolean releasePorts(IntentId intentId) {
checkNotNull(intentId);
TransactionContext tx = getTxContext();
tx.begin();
try {
TransactionalMap<IntentId, Set<Port>> intentAllocs = getIntentAllocs(tx);
Set<Port> ports = intentAllocs.get(intentId);
intentAllocs.remove(intentId);
TransactionalMap<Port, IntentId> portAllocs = getPortAllocs(tx);
for (Port port : ports) {
portAllocs.remove(port);
}
tx.commit();
} catch (Exception e) {
log.error("Exception thrown, rolling back", e);
tx.abort();
return false;
}
return true;
}
}
......