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Signed-off-by: Louis Chu <[email protected]>
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flint-core/src/main/scala/org/opensearch/flint/core/metrics/IRestHighLevelClient.java
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,4 @@ | ||
| package org.opensearch.flint.core.metrics; | ||
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| public interface IRestHighLevelClient { | ||
| } |
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flint-core/src/main/scala/org/opensearch/flint/core/metrics/RestHighLevelClientWrapper.java
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,115 @@ | ||
| package org.opensearch.flint.core.metrics; | ||
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| import org.opensearch.action.DocWriteResponse; | ||
| import org.opensearch.action.bulk.BulkRequest; | ||
| import org.opensearch.action.bulk.BulkResponse; | ||
| import org.opensearch.action.delete.DeleteRequest; | ||
| import org.opensearch.action.delete.DeleteResponse; | ||
| import org.opensearch.action.get.GetRequest; | ||
| import org.opensearch.action.get.GetResponse; | ||
| import org.opensearch.action.index.IndexRequest; | ||
| import org.opensearch.action.index.IndexResponse; | ||
| import org.opensearch.action.search.ClearScrollRequest; | ||
| import org.opensearch.action.search.ClearScrollResponse; | ||
| import org.opensearch.action.search.SearchRequest; | ||
| import org.opensearch.action.search.SearchResponse; | ||
| import org.opensearch.action.search.SearchScrollRequest; | ||
| import org.opensearch.action.update.UpdateRequest; | ||
| import org.opensearch.client.RestHighLevelClient; | ||
| import org.opensearch.client.indices.CreateIndexRequest; | ||
| import org.opensearch.client.indices.CreateIndexResponse; | ||
| import org.opensearch.client.indices.GetIndexRequest; | ||
| import org.opensearch.client.indices.GetIndexResponse; | ||
| import org.opensearch.action.admin.indices.delete.DeleteIndexRequest; | ||
| import org.opensearch.client.RequestOptions; | ||
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| import java.io.Closeable; | ||
| import java.io.IOException; | ||
| import java.util.logging.Logger; | ||
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| public class RestHighLevelClientWrapper implements IRestHighLevelClient, Closeable { | ||
| private static final Logger LOG = Logger.getLogger(RestHighLevelClientWrapper.class.getName()); | ||
| private final RestHighLevelClient client; | ||
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| public RestHighLevelClientWrapper(RestHighLevelClient client) { | ||
| this.client = client; | ||
| } | ||
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| public GetResponse get(GetRequest getRequest, RequestOptions options) throws IOException { | ||
| return execute("get", () -> client.get(getRequest, options)); | ||
| } | ||
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| public Boolean exists(GetIndexRequest getIndexRequest, RequestOptions options) throws IOException { | ||
| return execute("exists", () -> client.indices().exists(getIndexRequest, options)); | ||
| } | ||
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| public CreateIndexResponse createIndex(CreateIndexRequest createIndexRequest, RequestOptions options) throws IOException { | ||
| return execute("createIndex", () -> client.indices().create(createIndexRequest, options)); | ||
| } | ||
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| public GetIndexResponse getIndex(GetIndexRequest getIndexRequest, RequestOptions options) throws IOException { | ||
| return execute("getIndex", () -> client.indices().get(getIndexRequest, options)); | ||
| } | ||
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| public void deleteIndex(DeleteIndexRequest deleteIndexRequest, RequestOptions options) throws IOException { | ||
| execute("deleteIndex", () -> client.indices().delete(deleteIndexRequest, options)); | ||
| } | ||
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| public IndexResponse index(IndexRequest indexRequest, RequestOptions options) throws IOException { | ||
| return execute("index", () -> client.index(indexRequest, options)); | ||
| } | ||
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| public BulkResponse bulk(BulkRequest bulkRequest, RequestOptions options) throws IOException { | ||
| return execute("bulk", () -> client.bulk(bulkRequest, options)); | ||
| } | ||
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| public DocWriteResponse update(UpdateRequest updateRequest, RequestOptions options) throws IOException { | ||
| return execute("update", () -> client.update(updateRequest, options)); | ||
| } | ||
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| // Example wrapper for the delete method | ||
| public DeleteResponse delete(DeleteRequest deleteRequest, RequestOptions options) throws IOException { | ||
| return execute("delete", () -> client.delete(deleteRequest, options)); | ||
| } | ||
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| public SearchResponse search(SearchRequest searchRequest, RequestOptions options) throws IOException { | ||
| return execute("search", () -> client.search(searchRequest, options)); | ||
| } | ||
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| public SearchResponse scroll(SearchScrollRequest searchScrollRequest, RequestOptions options) throws IOException { | ||
| return execute("scroll", () -> client.scroll(searchScrollRequest, options)); | ||
| } | ||
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| public ClearScrollResponse clearScroll(ClearScrollRequest clearScrollRequest, RequestOptions options) throws IOException { | ||
| return execute("clearScroll", () -> client.clearScroll(clearScrollRequest, options)); | ||
| } | ||
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| // Generic method to execute and log synchronous operations | ||
| private <T> T execute(String operationName, IOCallable<T> operation) throws IOException { | ||
| long startTime = System.currentTimeMillis(); | ||
| try { | ||
| T result = operation.call(); | ||
| logMetric(operationName + " - success", System.currentTimeMillis() - startTime); | ||
| return result; | ||
| } catch (Exception e) { | ||
| logMetric(operationName + " - failure", System.currentTimeMillis() - startTime); | ||
| throw e; | ||
| } | ||
| } | ||
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| private void logMetric(String operation, long duration) { | ||
| LOG.info(operation + ": " + duration + "ms"); | ||
| } | ||
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| @FunctionalInterface | ||
| private interface IOCallable<T> { | ||
| T call() throws IOException; | ||
| } | ||
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| @Override | ||
| public void close() throws IOException { | ||
| client.close(); | ||
| } | ||
| } |
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