alievmirza commented on code in PR #1391:
URL: https://github.com/apache/ignite-3/pull/1391#discussion_r1043164943
##########
modules/distribution-zones/src/main/java/org/apache/ignite/internal/distributionzones/DistributionZoneManager.java:
##########
@@ -197,12 +235,114 @@ public CompletableFuture<Void> dropZone(String name) {
/** {@inheritDoc} */
@Override
public void start() {
-
+ zonesConfiguration.distributionZones().listenElements(new
ZonesConfigurationListener());
}
/** {@inheritDoc} */
@Override
public void stop() throws Exception {
}
+
+ private class ZonesConfigurationListener implements
ConfigurationNamedListListener<DistributionZoneView> {
+ @Override
+ public CompletableFuture<?>
onCreate(ConfigurationNotificationEvent<DistributionZoneView> ctx) {
+ updateMetaStorageOnZoneCreateOrUpdate(ctx.newValue().zoneId(),
ctx.storageRevision());
+
+ return completedFuture(null);
+ }
+
+ @Override
+ public CompletableFuture<?>
onDelete(ConfigurationNotificationEvent<DistributionZoneView> ctx) {
+ updateMetaStorageOnZoneDelete(ctx.oldValue().zoneId(),
ctx.storageRevision());
+
+ return completedFuture(null);
+ }
+
+ @Override
+ public CompletableFuture<?>
onUpdate(ConfigurationNotificationEvent<DistributionZoneView> ctx) {
+ updateMetaStorageOnZoneCreateOrUpdate(ctx.newValue().zoneId(),
ctx.storageRevision());
+
+ return completedFuture(null);
+ }
+ }
+
+ /**
+ * Method updates data nodes value for the specified zone,
+ * also sets {@code revision} to the {@link
DistributionZonesUtil#zonesChangeTriggerKey()} if it passes the condition.
+ *
+ * @param zoneId Unique id of a zone
+ * @param revision Revision of an event that has triggered this method.
+ */
+ private void updateMetaStorageOnZoneCreateOrUpdate(int zoneId, long
revision) {
+ if (!busyLock.enterBusy()) {
+ throw new IgniteInternalException(NODE_STOPPING_ERR, new
NodeStoppingException());
+ }
+
+ try {
+ byte[] logicalTopologyBytes;
+
+ Set<ClusterNode> clusterNodes;
+
+ //TODO temporary code, will be removed in
https://issues.apache.org/jira/browse/IGNITE-18087
+ try {
+ clusterNodes = cmgManager.logicalTopology().get().nodes();
+ } catch (InterruptedException | ExecutionException e) {
+ throw new IgniteInternalException(e);
+ }
+
+ // Update data nodes for a zone only if the revision of the event
is newer than value in that trigger key,
+ // so we do not react on a stale events
+ CompoundCondition triggerKeyCondition =
triggerKeyCondition(revision);
+
+ Set<String> nodesConsistentIds =
clusterNodes.stream().map(ClusterNode::name).collect(Collectors.toSet());
+
+ logicalTopologyBytes = ByteUtils.toBytes(nodesConsistentIds);
+
+ Update dataNodesAndTriggerKeyUpd =
updateDataNodesAndTriggerKey(zoneId, revision, logicalTopologyBytes);
+
+ var iif = If.iif(triggerKeyCondition, dataNodesAndTriggerKeyUpd,
ops().yield(false));
+
+ metaStorageManager.invoke(iif).thenAccept(res -> {
+ if (res.getAsBoolean()) {
+ LOG.info("Update zones' dataNodes value [zoneId = {},
dataNodes = {}", zoneId, nodesConsistentIds);
+ } else {
+ LOG.info("Failed to update zones' dataNodes value [zoneId
= {}]", zoneId);
Review Comment:
Changed to debig
##########
modules/distribution-zones/src/main/java/org/apache/ignite/internal/distributionzones/DistributionZoneManager.java:
##########
@@ -197,12 +235,114 @@ public CompletableFuture<Void> dropZone(String name) {
/** {@inheritDoc} */
@Override
public void start() {
-
+ zonesConfiguration.distributionZones().listenElements(new
ZonesConfigurationListener());
}
/** {@inheritDoc} */
@Override
public void stop() throws Exception {
}
+
+ private class ZonesConfigurationListener implements
ConfigurationNamedListListener<DistributionZoneView> {
+ @Override
+ public CompletableFuture<?>
onCreate(ConfigurationNotificationEvent<DistributionZoneView> ctx) {
+ updateMetaStorageOnZoneCreateOrUpdate(ctx.newValue().zoneId(),
ctx.storageRevision());
+
+ return completedFuture(null);
+ }
+
+ @Override
+ public CompletableFuture<?>
onDelete(ConfigurationNotificationEvent<DistributionZoneView> ctx) {
+ updateMetaStorageOnZoneDelete(ctx.oldValue().zoneId(),
ctx.storageRevision());
+
+ return completedFuture(null);
+ }
+
+ @Override
+ public CompletableFuture<?>
onUpdate(ConfigurationNotificationEvent<DistributionZoneView> ctx) {
+ updateMetaStorageOnZoneCreateOrUpdate(ctx.newValue().zoneId(),
ctx.storageRevision());
+
+ return completedFuture(null);
+ }
+ }
+
+ /**
+ * Method updates data nodes value for the specified zone,
+ * also sets {@code revision} to the {@link
DistributionZonesUtil#zonesChangeTriggerKey()} if it passes the condition.
+ *
+ * @param zoneId Unique id of a zone
+ * @param revision Revision of an event that has triggered this method.
+ */
+ private void updateMetaStorageOnZoneCreateOrUpdate(int zoneId, long
revision) {
+ if (!busyLock.enterBusy()) {
+ throw new IgniteInternalException(NODE_STOPPING_ERR, new
NodeStoppingException());
+ }
+
+ try {
+ byte[] logicalTopologyBytes;
+
+ Set<ClusterNode> clusterNodes;
+
+ //TODO temporary code, will be removed in
https://issues.apache.org/jira/browse/IGNITE-18087
+ try {
+ clusterNodes = cmgManager.logicalTopology().get().nodes();
+ } catch (InterruptedException | ExecutionException e) {
+ throw new IgniteInternalException(e);
+ }
+
+ // Update data nodes for a zone only if the revision of the event
is newer than value in that trigger key,
+ // so we do not react on a stale events
+ CompoundCondition triggerKeyCondition =
triggerKeyCondition(revision);
+
+ Set<String> nodesConsistentIds =
clusterNodes.stream().map(ClusterNode::name).collect(Collectors.toSet());
+
+ logicalTopologyBytes = ByteUtils.toBytes(nodesConsistentIds);
+
+ Update dataNodesAndTriggerKeyUpd =
updateDataNodesAndTriggerKey(zoneId, revision, logicalTopologyBytes);
+
+ var iif = If.iif(triggerKeyCondition, dataNodesAndTriggerKeyUpd,
ops().yield(false));
+
+ metaStorageManager.invoke(iif).thenAccept(res -> {
+ if (res.getAsBoolean()) {
+ LOG.info("Update zones' dataNodes value [zoneId = {},
dataNodes = {}", zoneId, nodesConsistentIds);
+ } else {
+ LOG.info("Failed to update zones' dataNodes value [zoneId
= {}]", zoneId);
Review Comment:
Changed to debug
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