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[HLRC] Added support for CCR Get Auto Follow Pattern apis (#36049)
This change also adds documentation for the Get Auto Follow Pattern API. Relates to #33824
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52 changes: 52 additions & 0 deletions
52
...st-high-level/src/main/java/org/elasticsearch/client/ccr/GetAutoFollowPatternRequest.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,52 @@ | ||
| /* | ||
| * 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. | ||
| */ | ||
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| package org.elasticsearch.client.ccr; | ||
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| import org.elasticsearch.client.Validatable; | ||
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| import java.util.Objects; | ||
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| /** | ||
| * Request class for get auto follow pattern api. | ||
| */ | ||
| public final class GetAutoFollowPatternRequest implements Validatable { | ||
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| private final String name; | ||
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| /** | ||
| * Get all auto follow patterns | ||
| */ | ||
| public GetAutoFollowPatternRequest() { | ||
| this.name = null; | ||
| } | ||
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| /** | ||
| * Get auto follow pattern with the specified name | ||
| * | ||
| * @param name The name of the auto follow pattern to get | ||
| */ | ||
| public GetAutoFollowPatternRequest(String name) { | ||
| this.name = Objects.requireNonNull(name); | ||
| } | ||
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| public String getName() { | ||
| return name; | ||
| } | ||
| } |
159 changes: 159 additions & 0 deletions
159
...t-high-level/src/main/java/org/elasticsearch/client/ccr/GetAutoFollowPatternResponse.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,159 @@ | ||
| /* | ||
| * 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. | ||
| */ | ||
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| package org.elasticsearch.client.ccr; | ||
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| import org.elasticsearch.common.unit.ByteSizeValue; | ||
| import org.elasticsearch.common.unit.TimeValue; | ||
| import org.elasticsearch.common.xcontent.ConstructingObjectParser; | ||
| import org.elasticsearch.common.xcontent.ObjectParser; | ||
| import org.elasticsearch.common.xcontent.XContentParser; | ||
| import org.elasticsearch.common.xcontent.XContentParser.Token; | ||
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| import java.io.IOException; | ||
| import java.util.Collections; | ||
| import java.util.HashMap; | ||
| import java.util.List; | ||
| import java.util.Map; | ||
| import java.util.Objects; | ||
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| public final class GetAutoFollowPatternResponse { | ||
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| public static GetAutoFollowPatternResponse fromXContent(final XContentParser parser) throws IOException { | ||
| final Map<String, Pattern> patterns = new HashMap<>(); | ||
| for (Token token = parser.nextToken(); token != Token.END_OBJECT; token = parser.nextToken()) { | ||
| if (token == Token.FIELD_NAME) { | ||
| final String name = parser.currentName(); | ||
| final Pattern pattern = Pattern.PARSER.parse(parser, null); | ||
| patterns.put(name, pattern); | ||
| } | ||
| } | ||
| return new GetAutoFollowPatternResponse(patterns); | ||
| } | ||
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| private final Map<String, Pattern> patterns; | ||
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| GetAutoFollowPatternResponse(Map<String, Pattern> patterns) { | ||
| this.patterns = Collections.unmodifiableMap(patterns); | ||
| } | ||
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| public Map<String, Pattern> getPatterns() { | ||
| return patterns; | ||
| } | ||
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| @Override | ||
| public boolean equals(Object o) { | ||
| if (this == o) return true; | ||
| if (o == null || getClass() != o.getClass()) return false; | ||
| GetAutoFollowPatternResponse that = (GetAutoFollowPatternResponse) o; | ||
| return Objects.equals(patterns, that.patterns); | ||
| } | ||
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| @Override | ||
| public int hashCode() { | ||
| return Objects.hash(patterns); | ||
| } | ||
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| public static class Pattern extends FollowConfig { | ||
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| @SuppressWarnings("unchecked") | ||
| private static final ConstructingObjectParser<Pattern, Void> PARSER = new ConstructingObjectParser<>( | ||
| "pattern", args -> new Pattern((String) args[0], (List<String>) args[1], (String) args[2])); | ||
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| static { | ||
| PARSER.declareString(ConstructingObjectParser.constructorArg(), PutFollowRequest.REMOTE_CLUSTER_FIELD); | ||
| PARSER.declareStringArray(ConstructingObjectParser.constructorArg(), PutAutoFollowPatternRequest.LEADER_PATTERNS_FIELD); | ||
| PARSER.declareString(ConstructingObjectParser.optionalConstructorArg(), PutAutoFollowPatternRequest.FOLLOW_PATTERN_FIELD); | ||
| PARSER.declareInt(Pattern::setMaxReadRequestOperationCount, FollowConfig.MAX_READ_REQUEST_OPERATION_COUNT); | ||
| PARSER.declareField( | ||
| Pattern::setMaxReadRequestSize, | ||
| (p, c) -> ByteSizeValue.parseBytesSizeValue(p.text(), FollowConfig.MAX_READ_REQUEST_SIZE.getPreferredName()), | ||
| PutFollowRequest.MAX_READ_REQUEST_SIZE, | ||
| ObjectParser.ValueType.STRING); | ||
| PARSER.declareInt(Pattern::setMaxOutstandingReadRequests, FollowConfig.MAX_OUTSTANDING_READ_REQUESTS); | ||
| PARSER.declareInt(Pattern::setMaxWriteRequestOperationCount, FollowConfig.MAX_WRITE_REQUEST_OPERATION_COUNT); | ||
| PARSER.declareField( | ||
| Pattern::setMaxWriteRequestSize, | ||
| (p, c) -> ByteSizeValue.parseBytesSizeValue(p.text(), FollowConfig.MAX_WRITE_REQUEST_SIZE.getPreferredName()), | ||
| PutFollowRequest.MAX_WRITE_REQUEST_SIZE, | ||
| ObjectParser.ValueType.STRING); | ||
| PARSER.declareInt(Pattern::setMaxOutstandingWriteRequests, FollowConfig.MAX_OUTSTANDING_WRITE_REQUESTS); | ||
| PARSER.declareInt(Pattern::setMaxWriteBufferCount, FollowConfig.MAX_WRITE_BUFFER_COUNT); | ||
| PARSER.declareField( | ||
| Pattern::setMaxWriteBufferSize, | ||
| (p, c) -> ByteSizeValue.parseBytesSizeValue(p.text(), FollowConfig.MAX_WRITE_BUFFER_SIZE.getPreferredName()), | ||
| PutFollowRequest.MAX_WRITE_BUFFER_SIZE, | ||
| ObjectParser.ValueType.STRING); | ||
| PARSER.declareField( | ||
| Pattern::setMaxRetryDelay, | ||
| (p, c) -> TimeValue.parseTimeValue(p.text(), FollowConfig.MAX_RETRY_DELAY_FIELD.getPreferredName()), | ||
| PutFollowRequest.MAX_RETRY_DELAY_FIELD, | ||
| ObjectParser.ValueType.STRING); | ||
| PARSER.declareField( | ||
| Pattern::setReadPollTimeout, | ||
| (p, c) -> TimeValue.parseTimeValue(p.text(), FollowConfig.READ_POLL_TIMEOUT.getPreferredName()), | ||
| PutFollowRequest.READ_POLL_TIMEOUT, | ||
| ObjectParser.ValueType.STRING); | ||
| } | ||
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| private final String remoteCluster; | ||
| private final List<String> leaderIndexPatterns; | ||
| private final String followIndexNamePattern; | ||
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| Pattern(String remoteCluster, List<String> leaderIndexPatterns, String followIndexNamePattern) { | ||
| this.remoteCluster = remoteCluster; | ||
| this.leaderIndexPatterns = leaderIndexPatterns; | ||
| this.followIndexNamePattern = followIndexNamePattern; | ||
| } | ||
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| public String getRemoteCluster() { | ||
| return remoteCluster; | ||
| } | ||
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| public List<String> getLeaderIndexPatterns() { | ||
| return leaderIndexPatterns; | ||
| } | ||
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| public String getFollowIndexNamePattern() { | ||
| return followIndexNamePattern; | ||
| } | ||
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| @Override | ||
| public boolean equals(Object o) { | ||
| if (this == o) return true; | ||
| if (o == null || getClass() != o.getClass()) return false; | ||
| if (!super.equals(o)) return false; | ||
| Pattern pattern = (Pattern) o; | ||
| return Objects.equals(remoteCluster, pattern.remoteCluster) && | ||
| Objects.equals(leaderIndexPatterns, pattern.leaderIndexPatterns) && | ||
| Objects.equals(followIndexNamePattern, pattern.followIndexNamePattern); | ||
| } | ||
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| @Override | ||
| public int hashCode() { | ||
| return Objects.hash( | ||
| super.hashCode(), | ||
| remoteCluster, | ||
| leaderIndexPatterns, | ||
| followIndexNamePattern | ||
| ); | ||
| } | ||
| } | ||
|
|
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| } |
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