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[PURIFY] Revert "Move data stream transport and rest action to xpack …
…(#59593)" (#28) This commit reverts commit 2a89e13. Relicensing data streams from OSS to XPack. Signed-off-by: Peter Nied <[email protected]>
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148 changes: 148 additions & 0 deletions
148
...c/main/java/org/elasticsearch/action/admin/indices/datastream/CreateDataStreamAction.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,148 @@ | ||
| /* | ||
| * Licensed to Elasticsearch under one or more contributor | ||
| * license agreements. See the NOTICE file distributed with | ||
| * this work for additional information regarding copyright | ||
| * ownership. Elasticsearch licenses this file to you 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.elasticsearch.action.admin.indices.datastream; | ||
|
|
||
| import org.elasticsearch.action.ActionListener; | ||
| import org.elasticsearch.action.ActionRequestValidationException; | ||
| import org.elasticsearch.action.ActionType; | ||
| import org.elasticsearch.action.IndicesRequest; | ||
| import org.elasticsearch.action.ValidateActions; | ||
| import org.elasticsearch.action.support.ActionFilters; | ||
| import org.elasticsearch.action.support.IndicesOptions; | ||
| import org.elasticsearch.action.support.master.AcknowledgedRequest; | ||
| import org.elasticsearch.action.support.master.AcknowledgedResponse; | ||
| import org.elasticsearch.action.support.master.TransportMasterNodeAction; | ||
| import org.elasticsearch.cluster.ClusterState; | ||
| import org.elasticsearch.cluster.block.ClusterBlockException; | ||
| import org.elasticsearch.cluster.block.ClusterBlockLevel; | ||
| import org.elasticsearch.cluster.metadata.IndexNameExpressionResolver; | ||
| import org.elasticsearch.cluster.metadata.MetadataCreateDataStreamService; | ||
| import org.elasticsearch.cluster.metadata.MetadataCreateDataStreamService.CreateDataStreamClusterStateUpdateRequest; | ||
| import org.elasticsearch.cluster.service.ClusterService; | ||
| import org.elasticsearch.common.Strings; | ||
| import org.elasticsearch.common.inject.Inject; | ||
| import org.elasticsearch.common.io.stream.StreamInput; | ||
| import org.elasticsearch.common.io.stream.StreamOutput; | ||
| import org.elasticsearch.threadpool.ThreadPool; | ||
| import org.elasticsearch.transport.TransportService; | ||
|
|
||
| import java.io.IOException; | ||
| import java.util.Objects; | ||
|
|
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| public class CreateDataStreamAction extends ActionType<AcknowledgedResponse> { | ||
|
|
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| public static final CreateDataStreamAction INSTANCE = new CreateDataStreamAction(); | ||
| public static final String NAME = "indices:admin/data_stream/create"; | ||
|
|
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| private CreateDataStreamAction() { | ||
| super(NAME, AcknowledgedResponse::new); | ||
| } | ||
|
|
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| public static class Request extends AcknowledgedRequest<Request> implements IndicesRequest { | ||
|
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| private final String name; | ||
|
|
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| public Request(String name) { | ||
| this.name = name; | ||
| } | ||
|
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| @Override | ||
| public ActionRequestValidationException validate() { | ||
| ActionRequestValidationException validationException = null; | ||
| if (Strings.hasText(name) == false) { | ||
| validationException = ValidateActions.addValidationError("name is missing", validationException); | ||
| } | ||
| return validationException; | ||
| } | ||
|
|
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| public Request(StreamInput in) throws IOException { | ||
| super(in); | ||
| this.name = in.readString(); | ||
| } | ||
|
|
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| @Override | ||
| public void writeTo(StreamOutput out) throws IOException { | ||
| super.writeTo(out); | ||
| out.writeString(name); | ||
| } | ||
|
|
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| @Override | ||
| public boolean equals(Object o) { | ||
| if (this == o) return true; | ||
| if (o == null || getClass() != o.getClass()) return false; | ||
| Request request = (Request) o; | ||
| return name.equals(request.name); | ||
| } | ||
|
|
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| @Override | ||
| public int hashCode() { | ||
| return Objects.hash(name); | ||
| } | ||
|
|
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| @Override | ||
| public String[] indices() { | ||
| return new String[]{name}; | ||
| } | ||
|
|
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| @Override | ||
| public IndicesOptions indicesOptions() { | ||
| return IndicesOptions.strictSingleIndexNoExpandForbidClosed(); | ||
| } | ||
| } | ||
|
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| public static class TransportAction extends TransportMasterNodeAction<Request, AcknowledgedResponse> { | ||
|
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| private final MetadataCreateDataStreamService metadataCreateDataStreamService; | ||
|
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| @Inject | ||
| public TransportAction(TransportService transportService, ClusterService clusterService, ThreadPool threadPool, | ||
| ActionFilters actionFilters, IndexNameExpressionResolver indexNameExpressionResolver, | ||
| MetadataCreateDataStreamService metadataCreateDataStreamService) { | ||
| super(NAME, transportService, clusterService, threadPool, actionFilters, Request::new, indexNameExpressionResolver); | ||
| this.metadataCreateDataStreamService = metadataCreateDataStreamService; | ||
| } | ||
|
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| @Override | ||
| protected String executor() { | ||
| return ThreadPool.Names.SAME; | ||
| } | ||
|
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| @Override | ||
| protected AcknowledgedResponse read(StreamInput in) throws IOException { | ||
| return new AcknowledgedResponse(in); | ||
| } | ||
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| @Override | ||
| protected void masterOperation(Request request, ClusterState state, | ||
| ActionListener<AcknowledgedResponse> listener) throws Exception { | ||
| CreateDataStreamClusterStateUpdateRequest updateRequest = new CreateDataStreamClusterStateUpdateRequest( | ||
| request.name, | ||
| request.masterNodeTimeout(), | ||
| request.timeout() | ||
| ); | ||
| metadataCreateDataStreamService.createDataStream(updateRequest, listener); | ||
| } | ||
|
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| @Override | ||
| protected ClusterBlockException checkBlock(Request request, ClusterState state) { | ||
| return state.blocks().globalBlockedException(ClusterBlockLevel.METADATA_WRITE); | ||
| } | ||
| } | ||
|
|
||
| } |
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