홍길동 / onos

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Yuta HIGUCHI
0d6a5e68 1 parent 39ede6a1

Fixed remove behavior for Device and Link Store 

Change-Id: I2d6c6a48f9b92136c2f0734d0216f9f3b05b4d8c
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Showing 6 changed files with 101 additions and 39 deletions
......@@ -33,6 +33,7 @@ import org.onlab.onos.store.AbstractStore;
import org.onlab.onos.store.ClockService;
import org.onlab.onos.store.Timestamp;
import org.onlab.onos.store.common.impl.Timestamped;
import org.onlab.util.NewConcurrentHashMap;
import org.slf4j.Logger;
import java.util.ArrayList;
......@@ -136,8 +137,7 @@ public class GossipDeviceStore
// Collection of DeviceDescriptions for a Device
ConcurrentMap<ProviderId, DeviceDescriptions> providerDescs
= createIfAbsentUnchecked(deviceDescs, deviceId,
new InitConcurrentHashMap<ProviderId, DeviceDescriptions>());
= getDeviceDescriptions(deviceId);
DeviceDescriptions descs
......@@ -223,8 +223,7 @@ public class GossipDeviceStore
@Override
public DeviceEvent markOffline(DeviceId deviceId) {
ConcurrentMap<ProviderId, DeviceDescriptions> providerDescs
= createIfAbsentUnchecked(deviceDescs, deviceId,
new InitConcurrentHashMap<ProviderId, DeviceDescriptions>());
= getDeviceDescriptions(deviceId);
// locking device
synchronized (providerDescs) {
......@@ -358,7 +357,13 @@ public class GossipDeviceStore
// exist, it creates and registers a new one.
private ConcurrentMap<PortNumber, Port> getPortMap(DeviceId deviceId) {
return createIfAbsentUnchecked(devicePorts, deviceId,
new InitConcurrentHashMap<PortNumber, Port>());
NewConcurrentHashMap.<PortNumber, Port>ifNeeded());
}
private ConcurrentMap<ProviderId, DeviceDescriptions> getDeviceDescriptions(
DeviceId deviceId) {
return createIfAbsentUnchecked(deviceDescs, deviceId,
NewConcurrentHashMap.<ProviderId, DeviceDescriptions>ifNeeded());
}
@Override
......@@ -438,10 +443,16 @@ public class GossipDeviceStore
@Override
public DeviceEvent removeDevice(DeviceId deviceId) {
Device device = devices.remove(deviceId);
// FIXME: should we be removing deviceDescs also?
return device == null ? null :
new DeviceEvent(DEVICE_REMOVED, device, null);
ConcurrentMap<ProviderId, DeviceDescriptions> descs = getDeviceDescriptions(deviceId);
synchronized (descs) {
Device device = devices.remove(deviceId);
// should DEVICE_REMOVED carry removed ports?
devicePorts.get(deviceId).clear();
availableDevices.remove(deviceId);
descs.clear();
return device == null ? null :
new DeviceEvent(DEVICE_REMOVED, device, null);
}
}
/**
......@@ -546,14 +557,6 @@ public class GossipDeviceStore
return fallBackPrimary;
}
private static final class InitConcurrentHashMap<K, V> implements
ConcurrentInitializer<ConcurrentMap<K, V>> {
@Override
public ConcurrentMap<K, V> get() throws ConcurrentException {
return new ConcurrentHashMap<>();
}
}
public static final class InitDeviceDescs
implements ConcurrentInitializer<DeviceDescriptions> {
......
......@@ -116,17 +116,19 @@ public class GossipDeviceStoreTest {
deviceClockManager.deactivate();
}
private void putDevice(DeviceId deviceId, String swVersion) {
private void putDevice(DeviceId deviceId, String swVersion,
SparseAnnotations... annotations) {
DeviceDescription description =
new DefaultDeviceDescription(deviceId.uri(), SWITCH, MFR,
HW, swVersion, SN);
HW, swVersion, SN, annotations);
deviceStore.createOrUpdateDevice(PID, deviceId, description);
}
private void putDeviceAncillary(DeviceId deviceId, String swVersion) {
private void putDeviceAncillary(DeviceId deviceId, String swVersion,
SparseAnnotations... annotations) {
DeviceDescription description =
new DefaultDeviceDescription(deviceId.uri(), SWITCH, MFR,
HW, swVersion, SN);
HW, swVersion, SN, annotations);
deviceStore.createOrUpdateDevice(PIDA, deviceId, description);
}
......@@ -448,16 +450,37 @@ public class GossipDeviceStoreTest {
@Test
public final void testRemoveDevice() {
putDevice(DID1, SW1);
putDevice(DID1, SW1, A1);
List<PortDescription> pds = Arrays.<PortDescription>asList(
new DefaultPortDescription(P1, true, A2)
);
deviceStore.updatePorts(PID, DID1, pds);
putDevice(DID2, SW1);
assertEquals(2, deviceStore.getDeviceCount());
assertEquals(1, deviceStore.getPorts(DID1).size());
assertAnnotationsEquals(deviceStore.getDevice(DID1).annotations(), A1);
assertAnnotationsEquals(deviceStore.getPort(DID1, P1).annotations(), A2);
DeviceEvent event = deviceStore.removeDevice(DID1);
assertEquals(DEVICE_REMOVED, event.type());
assertDevice(DID1, SW1, event.subject());
assertEquals(1, deviceStore.getDeviceCount());
assertEquals(0, deviceStore.getPorts(DID1).size());
// putBack Device, Port w/o annotation
putDevice(DID1, SW1);
List<PortDescription> pds2 = Arrays.<PortDescription>asList(
new DefaultPortDescription(P1, true)
);
deviceStore.updatePorts(PID, DID1, pds2);
// annotations should not survive
assertEquals(2, deviceStore.getDeviceCount());
assertEquals(1, deviceStore.getPorts(DID1).size());
assertAnnotationsEquals(deviceStore.getDevice(DID1).annotations());
assertAnnotationsEquals(deviceStore.getPort(DID1, P1).annotations());
}
// If Delegates should be called only on remote events,
......
......@@ -53,7 +53,6 @@ import static org.slf4j.LoggerFactory.getLogger;
import static org.apache.commons.lang3.concurrent.ConcurrentUtils.createIfAbsentUnchecked;
import static org.onlab.onos.net.DefaultAnnotations.merge;
// TODO: synchronization should be done in more fine-grained manner.
/**
* Manages inventory of infrastructure devices using trivial in-memory
* structures implementation.
......@@ -329,11 +328,18 @@ public class SimpleDeviceStore
@Override
public DeviceEvent removeDevice(DeviceId deviceId) {
synchronized (this) {
ConcurrentMap<ProviderId, DeviceDescriptions> descs = getDeviceDescriptions(deviceId);
synchronized (descs) {
Device device = devices.remove(deviceId);
// FIXME: should we be removing deviceDescs also?
// should DEVICE_REMOVED carry removed ports?
ConcurrentMap<PortNumber, Port> ports = devicePorts.get(deviceId);
if (ports != null) {
ports.clear();
}
availableDevices.remove(deviceId);
descs.clear();
return device == null ? null :
new DeviceEvent(DEVICE_REMOVED, device, null);
new DeviceEvent(DEVICE_REMOVED, device, null);
}
}
......
......@@ -47,7 +47,6 @@ import static org.slf4j.LoggerFactory.getLogger;
import static com.google.common.collect.Multimaps.synchronizedSetMultimap;
import static com.google.common.base.Predicates.notNull;
// TODO: Add support for multiple provider and annotations
/**
* Manages inventory of infrastructure links using trivial in-memory structures
* implementation.
......@@ -230,7 +229,7 @@ public class SimpleLinkStore
ConcurrentMap<ProviderId, LinkDescription> descs = getLinkDescriptions(key);
synchronized (descs) {
Link link = links.remove(key);
// FIXME: should we be removing deviceDescs also?
descs.clear();
if (link != null) {
srcLinks.remove(link.src().deviceId(), key);
dstLinks.remove(link.dst().deviceId(), key);
......
......@@ -103,17 +103,19 @@ public class SimpleDeviceStoreTest {
simpleDeviceStore.deactivate();
}
private void putDevice(DeviceId deviceId, String swVersion) {
private void putDevice(DeviceId deviceId, String swVersion,
SparseAnnotations... annotations) {
DeviceDescription description =
new DefaultDeviceDescription(deviceId.uri(), SWITCH, MFR,
HW, swVersion, SN);
HW, swVersion, SN, annotations);
deviceStore.createOrUpdateDevice(PID, deviceId, description);
}
private void putDeviceAncillary(DeviceId deviceId, String swVersion) {
private void putDeviceAncillary(DeviceId deviceId, String swVersion,
SparseAnnotations... annotations) {
DeviceDescription description =
new DefaultDeviceDescription(deviceId.uri(), SWITCH, MFR,
HW, swVersion, SN);
HW, swVersion, SN, annotations);
deviceStore.createOrUpdateDevice(PIDA, deviceId, description);
}
......@@ -437,16 +439,37 @@ public class SimpleDeviceStoreTest {
@Test
public final void testRemoveDevice() {
putDevice(DID1, SW1);
putDevice(DID1, SW1, A1);
List<PortDescription> pds = Arrays.<PortDescription>asList(
new DefaultPortDescription(P1, true, A2)
);
deviceStore.updatePorts(PID, DID1, pds);
putDevice(DID2, SW1);
assertEquals(2, deviceStore.getDeviceCount());
assertEquals(1, deviceStore.getPorts(DID1).size());
assertAnnotationsEquals(deviceStore.getDevice(DID1).annotations(), A1);
assertAnnotationsEquals(deviceStore.getPort(DID1, P1).annotations(), A2);
DeviceEvent event = deviceStore.removeDevice(DID1);
assertEquals(DEVICE_REMOVED, event.type());
assertDevice(DID1, SW1, event.subject());
assertEquals(1, deviceStore.getDeviceCount());
assertEquals(0, deviceStore.getPorts(DID1).size());
// putBack Device, Port w/o annotation
putDevice(DID1, SW1);
List<PortDescription> pds2 = Arrays.<PortDescription>asList(
new DefaultPortDescription(P1, true)
);
deviceStore.updatePorts(PID, DID1, pds2);
// annotations should not survive
assertEquals(2, deviceStore.getDeviceCount());
assertEquals(1, deviceStore.getPorts(DID1).size());
assertAnnotationsEquals(deviceStore.getDevice(DID1).annotations());
assertAnnotationsEquals(deviceStore.getPort(DID1, P1).annotations());
}
// If Delegates should be called only on remote events,
......
......@@ -91,16 +91,17 @@ public class SimpleLinkStoreTest {
}
private void putLink(DeviceId srcId, PortNumber srcNum,
DeviceId dstId, PortNumber dstNum, Type type) {
DeviceId dstId, PortNumber dstNum, Type type,
SparseAnnotations... annotations) {
ConnectPoint src = new ConnectPoint(srcId, srcNum);
ConnectPoint dst = new ConnectPoint(dstId, dstNum);
linkStore.createOrUpdateLink(PID, new DefaultLinkDescription(src, dst, type));
linkStore.createOrUpdateLink(PID, new DefaultLinkDescription(src, dst, type, annotations));
}
private void putLink(LinkKey key, Type type) {
private void putLink(LinkKey key, Type type, SparseAnnotations... annotations) {
putLink(key.src().deviceId(), key.src().port(),
key.dst().deviceId(), key.dst().port(),
type);
type, annotations);
}
private static void assertLink(DeviceId srcId, PortNumber srcNum,
......@@ -351,8 +352,8 @@ public class SimpleLinkStoreTest {
LinkKey linkId1 = new LinkKey(d1P1, d2P2);
LinkKey linkId2 = new LinkKey(d2P2, d1P1);
putLink(linkId1, DIRECT);
putLink(linkId2, DIRECT);
putLink(linkId1, DIRECT, A1);
putLink(linkId2, DIRECT, A2);
// DID1,P1 => DID2,P2
// DID2,P2 => DID1,P1
......@@ -360,10 +361,17 @@ public class SimpleLinkStoreTest {
LinkEvent event = linkStore.removeLink(d1P1, d2P2);
assertEquals(LINK_REMOVED, event.type());
assertAnnotationsEquals(event.subject().annotations(), A1);
LinkEvent event2 = linkStore.removeLink(d1P1, d2P2);
assertNull(event2);
assertLink(linkId2, DIRECT, linkStore.getLink(d2P2, d1P1));
assertAnnotationsEquals(linkStore.getLink(d2P2, d1P1).annotations(), A2);
// annotations, etc. should not survive remove
putLink(linkId1, DIRECT);
assertLink(linkId1, DIRECT, linkStore.getLink(d1P1, d2P2));
assertAnnotationsEquals(linkStore.getLink(d1P1, d2P2).annotations());
}
@Test
......