Fixed remove behavior for Device and Link Store
Change-Id: I2d6c6a48f9b92136c2f0734d0216f9f3b05b4d8c
diff --git a/core/store/dist/src/main/java/org/onlab/onos/store/device/impl/GossipDeviceStore.java b/core/store/dist/src/main/java/org/onlab/onos/store/device/impl/GossipDeviceStore.java
index 996dfa7..ac38e23 100644
--- a/core/store/dist/src/main/java/org/onlab/onos/store/device/impl/GossipDeviceStore.java
+++ b/core/store/dist/src/main/java/org/onlab/onos/store/device/impl/GossipDeviceStore.java
@@ -33,6 +33,7 @@
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 @@
// 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 @@
@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 @@
// 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 @@
@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 @@
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> {
diff --git a/core/store/dist/src/test/java/org/onlab/onos/store/device/impl/GossipDeviceStoreTest.java b/core/store/dist/src/test/java/org/onlab/onos/store/device/impl/GossipDeviceStoreTest.java
index 09c3098..94de9b2 100644
--- a/core/store/dist/src/test/java/org/onlab/onos/store/device/impl/GossipDeviceStoreTest.java
+++ b/core/store/dist/src/test/java/org/onlab/onos/store/device/impl/GossipDeviceStoreTest.java
@@ -116,17 +116,19 @@
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 @@
@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,
diff --git a/core/store/trivial/src/main/java/org/onlab/onos/store/trivial/impl/SimpleDeviceStore.java b/core/store/trivial/src/main/java/org/onlab/onos/store/trivial/impl/SimpleDeviceStore.java
index 4eda2fc..926c8a7 100644
--- a/core/store/trivial/src/main/java/org/onlab/onos/store/trivial/impl/SimpleDeviceStore.java
+++ b/core/store/trivial/src/main/java/org/onlab/onos/store/trivial/impl/SimpleDeviceStore.java
@@ -53,7 +53,6 @@
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 @@
@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);
}
}
diff --git a/core/store/trivial/src/main/java/org/onlab/onos/store/trivial/impl/SimpleLinkStore.java b/core/store/trivial/src/main/java/org/onlab/onos/store/trivial/impl/SimpleLinkStore.java
index 230683d..1578384 100644
--- a/core/store/trivial/src/main/java/org/onlab/onos/store/trivial/impl/SimpleLinkStore.java
+++ b/core/store/trivial/src/main/java/org/onlab/onos/store/trivial/impl/SimpleLinkStore.java
@@ -47,7 +47,6 @@
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 @@
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);
diff --git a/core/store/trivial/src/test/java/org/onlab/onos/store/trivial/impl/SimpleDeviceStoreTest.java b/core/store/trivial/src/test/java/org/onlab/onos/store/trivial/impl/SimpleDeviceStoreTest.java
index 34bb1f4..146086a 100644
--- a/core/store/trivial/src/test/java/org/onlab/onos/store/trivial/impl/SimpleDeviceStoreTest.java
+++ b/core/store/trivial/src/test/java/org/onlab/onos/store/trivial/impl/SimpleDeviceStoreTest.java
@@ -103,17 +103,19 @@
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 @@
@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,
diff --git a/core/store/trivial/src/test/java/org/onlab/onos/store/trivial/impl/SimpleLinkStoreTest.java b/core/store/trivial/src/test/java/org/onlab/onos/store/trivial/impl/SimpleLinkStoreTest.java
index 47da868..8a16609 100644
--- a/core/store/trivial/src/test/java/org/onlab/onos/store/trivial/impl/SimpleLinkStoreTest.java
+++ b/core/store/trivial/src/test/java/org/onlab/onos/store/trivial/impl/SimpleLinkStoreTest.java
@@ -91,16 +91,17 @@
}
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 @@
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 @@
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