[AETHER-75] Add command to force snapshot of Raft partitions.
Change-Id: I1e79967e3dcbf353749b6a1e524ce71c763ca588
diff --git a/cli/src/main/java/org/onosproject/cli/net/PartitionsSnapshotCommand.java b/cli/src/main/java/org/onosproject/cli/net/PartitionsSnapshotCommand.java
new file mode 100644
index 0000000..02ecab3
--- /dev/null
+++ b/cli/src/main/java/org/onosproject/cli/net/PartitionsSnapshotCommand.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2015-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.cli.net;
+
+import org.apache.karaf.shell.api.action.Command;
+import org.apache.karaf.shell.api.action.Option;
+import org.apache.karaf.shell.api.action.lifecycle.Service;
+import org.onosproject.cli.AbstractShellCommand;
+import org.onosproject.cluster.PartitionId;
+import org.onosproject.store.primitives.PartitionAdminService;
+
+/**
+ * Command to force a snapshot of the partitions.
+ */
+@Service
+@Command(scope = "onos", name = "snapshot-partitions",
+ description = "Force snapshot partitions")
+public class PartitionsSnapshotCommand extends AbstractShellCommand {
+
+ @Option(name = "-p", aliases = "--partition",
+ description = "The partition to snapshot",
+ required = false, multiValued = false)
+ private Integer partitionId;
+
+ @Override
+ protected void doExecute() {
+ PartitionAdminService partitionAdminService = get(PartitionAdminService.class);
+ if (partitionId != null) {
+ partitionAdminService.snapshot(PartitionId.from(partitionId));
+ } else {
+ partitionAdminService.snapshot();
+ }
+ }
+}
diff --git a/core/api/src/main/java/org/onosproject/store/primitives/PartitionAdminService.java b/core/api/src/main/java/org/onosproject/store/primitives/PartitionAdminService.java
index 3602930..d54dcf0 100644
--- a/core/api/src/main/java/org/onosproject/store/primitives/PartitionAdminService.java
+++ b/core/api/src/main/java/org/onosproject/store/primitives/PartitionAdminService.java
@@ -17,6 +17,7 @@
import java.util.List;
+import org.onosproject.cluster.PartitionId;
import org.onosproject.store.service.PartitionClientInfo;
import org.onosproject.store.service.PartitionInfo;
@@ -36,4 +37,16 @@
* @return list of {@code PartitionClientInfo}
*/
List<PartitionClientInfo> partitionClientInfo();
+
+ /**
+ * Takes a snapshot of all partitions.
+ */
+ void snapshot();
+
+ /**
+ * Takes a snapshot of the given partition.
+ *
+ * @param partitionId the partition to snapshot
+ */
+ void snapshot(PartitionId partitionId);
}
\ No newline at end of file
diff --git a/core/store/primitives/src/main/java/org/onosproject/store/atomix/primitives/impl/PartitionManager.java b/core/store/primitives/src/main/java/org/onosproject/store/atomix/primitives/impl/PartitionManager.java
index 0e6c11c..c6a2e75 100644
--- a/core/store/primitives/src/main/java/org/onosproject/store/atomix/primitives/impl/PartitionManager.java
+++ b/core/store/primitives/src/main/java/org/onosproject/store/atomix/primitives/impl/PartitionManager.java
@@ -124,4 +124,23 @@
.collect(Collectors.toList())))
.collect(Collectors.toList());
}
+
+ @Override
+ public void snapshot() {
+ checkPermission(PARTITION_READ);
+ if (partitionGroup != null) {
+ partitionGroup.snapshot().join();
+ }
+ }
+
+ @Override
+ public void snapshot(PartitionId partitionId) {
+ checkPermission(PARTITION_READ);
+ io.atomix.primitive.partition.PartitionId atomixPartitionId =
+ io.atomix.primitive.partition.PartitionId.from(partitionGroup.name(), partitionId.id());
+ if (partitionGroup != null &&
+ partitionGroup.getPartition(atomixPartitionId) != null) {
+ partitionGroup.snapshot(atomixPartitionId).join();
+ }
+ }
}