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Delete API for weighted round robin search routing
Signed-off-by: Anshu Agarwal <[email protected]>
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Anshu Agarwal
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Sep 3, 2022
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25 changes: 25 additions & 0 deletions
25
...nsearch/action/admin/cluster/shards/routing/wrr/delete/ClusterDeleteWRRWeightsAction.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,25 @@ | ||
| /* | ||
| * SPDX-License-Identifier: Apache-2.0 | ||
| * | ||
| * The OpenSearch Contributors require contributions made to | ||
| * this file be licensed under the Apache-2.0 license or a | ||
| * compatible open source license. | ||
| */ | ||
|
|
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| package org.opensearch.action.admin.cluster.shards.routing.wrr.delete; | ||
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| import org.opensearch.action.ActionType; | ||
|
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| /** | ||
| * Action to delete weights for weighted round-robin shard routing policy. | ||
| * | ||
| * @opensearch.internal | ||
| */ | ||
| public class ClusterDeleteWRRWeightsAction extends ActionType<ClusterDeleteWRRWeightsResponse> { | ||
| public static final ClusterDeleteWRRWeightsAction INSTANCE = new ClusterDeleteWRRWeightsAction(); | ||
| public static final String NAME = "cluster:admin/routing/awareness/weights/delete"; | ||
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| private ClusterDeleteWRRWeightsAction() { | ||
| super(NAME, ClusterDeleteWRRWeightsResponse::new); | ||
| } | ||
| } |
45 changes: 45 additions & 0 deletions
45
...search/action/admin/cluster/shards/routing/wrr/delete/ClusterDeleteWRRWeightsRequest.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,45 @@ | ||
| /* | ||
| * SPDX-License-Identifier: Apache-2.0 | ||
| * | ||
| * The OpenSearch Contributors require contributions made to | ||
| * this file be licensed under the Apache-2.0 license or a | ||
| * compatible open source license. | ||
| */ | ||
|
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| package org.opensearch.action.admin.cluster.shards.routing.wrr.delete; | ||
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| import org.opensearch.action.ActionRequestValidationException; | ||
| import org.opensearch.action.support.clustermanager.ClusterManagerNodeRequest; | ||
| import org.opensearch.common.io.stream.StreamInput; | ||
| import org.opensearch.common.io.stream.StreamOutput; | ||
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| import java.io.IOException; | ||
|
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| /** | ||
| * Request to delete weights for weighted round-robin shard routing policy. | ||
| * | ||
| * @opensearch.internal | ||
| */ | ||
| public class ClusterDeleteWRRWeightsRequest extends ClusterManagerNodeRequest<ClusterDeleteWRRWeightsRequest> { | ||
| public ClusterDeleteWRRWeightsRequest() { | ||
| } | ||
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| public ClusterDeleteWRRWeightsRequest(StreamInput in) throws IOException { | ||
| super(in); | ||
| } | ||
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| @Override | ||
| public ActionRequestValidationException validate() { | ||
| return null; | ||
| } | ||
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| @Override | ||
| public void writeTo(StreamOutput out) throws IOException { | ||
| super.writeTo(out); | ||
| } | ||
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| @Override | ||
| public String toString() { | ||
| return "ClusterDeleteWRRWeightsRequest"; | ||
| } | ||
| } |
27 changes: 27 additions & 0 deletions
27
...action/admin/cluster/shards/routing/wrr/delete/ClusterDeleteWRRWeightsRequestBuilder.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,27 @@ | ||
| /* | ||
| * SPDX-License-Identifier: Apache-2.0 | ||
| * | ||
| * The OpenSearch Contributors require contributions made to | ||
| * this file be licensed under the Apache-2.0 license or a | ||
| * compatible open source license. | ||
| */ | ||
|
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| package org.opensearch.action.admin.cluster.shards.routing.wrr.delete; | ||
|
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| import org.opensearch.action.support.clustermanager.ClusterManagerNodeOperationRequestBuilder; | ||
| import org.opensearch.client.OpenSearchClient; | ||
|
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| /** | ||
| * Request builder to delete weights for weighted round-robin shard routing policy. | ||
| * | ||
| * @opensearch.internal | ||
| */ | ||
| public class ClusterDeleteWRRWeightsRequestBuilder extends ClusterManagerNodeOperationRequestBuilder< | ||
| ClusterDeleteWRRWeightsRequest, | ||
| ClusterDeleteWRRWeightsResponse, | ||
| ClusterDeleteWRRWeightsRequestBuilder> { | ||
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| public ClusterDeleteWRRWeightsRequestBuilder(OpenSearchClient client, ClusterDeleteWRRWeightsAction action) { | ||
| super(client, action, new ClusterDeleteWRRWeightsRequest()); | ||
| } | ||
| } |
37 changes: 37 additions & 0 deletions
37
...earch/action/admin/cluster/shards/routing/wrr/delete/ClusterDeleteWRRWeightsResponse.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,37 @@ | ||
| /* | ||
| * SPDX-License-Identifier: Apache-2.0 | ||
| * | ||
| * The OpenSearch Contributors require contributions made to | ||
| * this file be licensed under the Apache-2.0 license or a | ||
| * compatible open source license. | ||
| */ | ||
|
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| package org.opensearch.action.admin.cluster.shards.routing.wrr.delete; | ||
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| import org.opensearch.action.support.master.AcknowledgedResponse; | ||
| import org.opensearch.common.io.stream.StreamInput; | ||
| import org.opensearch.common.io.stream.StreamOutput; | ||
| import org.opensearch.common.xcontent.ToXContentObject; | ||
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| import java.io.IOException; | ||
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| /** | ||
| * Response from deleting weights for weighted round-robin search routing policy. | ||
| * | ||
| * @opensearch.internal | ||
| */ | ||
| public class ClusterDeleteWRRWeightsResponse extends AcknowledgedResponse implements ToXContentObject { | ||
| ClusterDeleteWRRWeightsResponse(StreamInput in) throws IOException { | ||
| super(in); | ||
| } | ||
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| ClusterDeleteWRRWeightsResponse(boolean acknowledged) { | ||
| super(acknowledged); | ||
| } | ||
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| @Override | ||
| public void writeTo(StreamOutput out) throws IOException { | ||
| super.writeTo(out); | ||
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| } | ||
| } |
93 changes: 93 additions & 0 deletions
93
...earch/action/admin/cluster/shards/routing/wrr/delete/TransportDeleteWRRWeightsAction.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,93 @@ | ||
| /* | ||
| * SPDX-License-Identifier: Apache-2.0 | ||
| * | ||
| * The OpenSearch Contributors require contributions made to | ||
| * this file be licensed under the Apache-2.0 license or a | ||
| * compatible open source license. | ||
| */ | ||
|
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| package org.opensearch.action.admin.cluster.shards.routing.wrr.delete; | ||
|
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| import org.apache.logging.log4j.LogManager; | ||
| import org.apache.logging.log4j.Logger; | ||
| import org.opensearch.action.ActionListener; | ||
| import org.opensearch.action.support.ActionFilters; | ||
| import org.opensearch.action.support.clustermanager.TransportClusterManagerNodeAction; | ||
| import org.opensearch.cluster.ClusterState; | ||
| import org.opensearch.cluster.block.ClusterBlockException; | ||
| import org.opensearch.cluster.metadata.IndexNameExpressionResolver; | ||
| import org.opensearch.cluster.routing.WRRShardRoutingService; | ||
| import org.opensearch.cluster.service.ClusterService; | ||
| import org.opensearch.common.inject.Inject; | ||
| import org.opensearch.common.io.stream.StreamInput; | ||
| import org.opensearch.threadpool.ThreadPool; | ||
| import org.opensearch.transport.TransportService; | ||
|
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| import java.io.IOException; | ||
|
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| /** | ||
| * Transport action for deleting weights for weighted round-robin search routing policy | ||
| * | ||
| * @opensearch.internal | ||
| */ | ||
| public class TransportDeleteWRRWeightsAction extends TransportClusterManagerNodeAction< | ||
| ClusterDeleteWRRWeightsRequest, | ||
| ClusterDeleteWRRWeightsResponse> { | ||
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| private static final Logger logger = LogManager.getLogger(TransportDeleteWRRWeightsAction.class); | ||
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| private final WRRShardRoutingService wrrShardRoutingService; | ||
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| @Inject | ||
| public TransportDeleteWRRWeightsAction( | ||
| TransportService transportService, | ||
| ClusterService clusterService, | ||
| WRRShardRoutingService wrrShardRoutingService, | ||
| ThreadPool threadPool, | ||
| ActionFilters actionFilters, | ||
| IndexNameExpressionResolver indexNameExpressionResolver | ||
| ) { | ||
| super( | ||
| ClusterDeleteWRRWeightsAction.NAME, | ||
| transportService, | ||
| clusterService, | ||
| threadPool, | ||
| actionFilters, | ||
| ClusterDeleteWRRWeightsRequest::new, | ||
| indexNameExpressionResolver | ||
| ); | ||
| this.wrrShardRoutingService = wrrShardRoutingService; | ||
| } | ||
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| @Override | ||
| protected String executor() { | ||
| return ThreadPool.Names.SAME; | ||
| } | ||
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| @Override | ||
| protected ClusterDeleteWRRWeightsResponse read(StreamInput in) throws IOException { | ||
| return new ClusterDeleteWRRWeightsResponse(in); | ||
| } | ||
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| @Override | ||
| protected ClusterBlockException checkBlock(ClusterDeleteWRRWeightsRequest request, ClusterState state) { | ||
| return null; | ||
| } | ||
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| @Override | ||
| protected void clusterManagerOperation( | ||
| ClusterDeleteWRRWeightsRequest request, | ||
| ClusterState state, | ||
| ActionListener<ClusterDeleteWRRWeightsResponse> listener | ||
| ) throws Exception { | ||
| wrrShardRoutingService.deleteWRRWeightsMetadata( | ||
| request, | ||
| ActionListener.delegateFailure( | ||
| listener, | ||
| (delegatedListener, response) -> { | ||
| delegatedListener.onResponse(new ClusterDeleteWRRWeightsResponse(response.isAcknowledged())); | ||
| } | ||
| ) | ||
| ); | ||
| } | ||
| } |
10 changes: 10 additions & 0 deletions
10
...main/java/org/opensearch/action/admin/cluster/shards/routing/wrr/delete/package-info.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,10 @@ | ||
| /* | ||
| * SPDX-License-Identifier: Apache-2.0 | ||
| * | ||
| * The OpenSearch Contributors require contributions made to | ||
| * this file be licensed under the Apache-2.0 license or a | ||
| * compatible open source license. | ||
| */ | ||
|
|
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| /** delete weighted-round robin shard routing weights. */ | ||
| package org.opensearch.action.admin.cluster.shards.routing.wrr.delete; |
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