[Refactor] OpenSearchException and ExceptionsHelper foundation to base class

Creates new BaseOpenSearchException and BaseExceptionsHelper in core
library as a step to moving OpenSearch exception mechanisms from the
server module to core library. This is a move to support serverless and
cloud native capabilities without requiring the server module for core
opensearch indexing, search, and compute capabilities.

Signed-off-by: Nicholas Walter Knize <nknize@apache.org>

Author: nknize

client/rest-high-level/src/main/java/org/opensearch/client/ClusterRequestConverters.java

@@ -45,7 +45,7 @@
 import org.opensearch.client.indices.DeleteComponentTemplateRequest;
 import org.opensearch.client.indices.GetComponentTemplatesRequest;
 import org.opensearch.client.indices.PutComponentTemplateRequest;
-import org.opensearch.common.Strings;
+import org.opensearch.core.common.Strings;
 
 import java.io.IOException;
 

client/rest-high-level/src/main/java/org/opensearch/client/IndicesRequestConverters.java

@@ -73,7 +73,7 @@
 import org.opensearch.client.indices.SimulateIndexTemplateRequest;
 import org.opensearch.client.indices.rollover.RolloverRequest;
 import org.opensearch.cluster.metadata.IndexMetadata;
-import org.opensearch.common.Strings;
+import org.opensearch.core.common.Strings;
 
 import java.io.IOException;
 import java.util.Locale;

client/rest-high-level/src/main/java/org/opensearch/client/RequestConverters.java

@@ -72,14 +72,14 @@
 import org.opensearch.cluster.health.ClusterHealthStatus;
 import org.opensearch.common.Nullable;
 import org.opensearch.common.Priority;
-import org.opensearch.common.Strings;
 import org.opensearch.common.SuppressForbidden;
 import org.opensearch.common.bytes.BytesReference;
 import org.opensearch.common.lucene.uid.Versions;
 import org.opensearch.common.unit.TimeValue;
 import org.opensearch.common.util.CollectionUtils;
 import org.opensearch.common.xcontent.XContentHelper;
 import org.opensearch.common.xcontent.XContentType;
+import org.opensearch.core.common.Strings;
 import org.opensearch.core.xcontent.DeprecationHandler;
 import org.opensearch.core.xcontent.NamedXContentRegistry;
 import org.opensearch.core.xcontent.ToXContent;
@@ -220,7 +220,7 @@ static Request bulk(BulkRequest bulkRequest) throws IOException {
 
                     if (opType == DocWriteRequest.OpType.INDEX || opType == DocWriteRequest.OpType.CREATE) {
                         IndexRequest indexRequest = (IndexRequest) action;
-                        if (Strings.hasLength(indexRequest.getPipeline())) {
+                        if (org.opensearch.core.common.Strings.hasLength(indexRequest.getPipeline())) {
                             metadata.field("pipeline", indexRequest.getPipeline());
                         }
                     } else if (opType == DocWriteRequest.OpType.UPDATE) {
@@ -338,7 +338,7 @@ static Request multiGet(MultiGetRequest multiGetRequest) throws IOException {
     }
 
     static Request index(IndexRequest indexRequest) {
-        String method = Strings.hasLength(indexRequest.id()) ? HttpPut.METHOD_NAME : HttpPost.METHOD_NAME;
+        String method = org.opensearch.core.common.Strings.hasLength(indexRequest.id()) ? HttpPut.METHOD_NAME : HttpPost.METHOD_NAME;
 
         String endpoint;
         if (indexRequest.opType() == DocWriteRequest.OpType.CREATE) {
@@ -747,7 +747,7 @@ static Request putScript(PutStoredScriptRequest putStoredScriptRequest) throws I
         Params params = new Params();
         params.withTimeout(putStoredScriptRequest.timeout());
         params.withClusterManagerTimeout(putStoredScriptRequest.clusterManagerNodeTimeout());
-        if (Strings.hasText(putStoredScriptRequest.context())) {
+        if (org.opensearch.core.common.Strings.hasText(putStoredScriptRequest.context())) {
             params.putParam("context", putStoredScriptRequest.context());
         }
         request.addParameters(params.asMap());
@@ -903,7 +903,7 @@ static class Params {
         Params() {}
 
         Params putParam(String name, String value) {
-            if (Strings.hasLength(value)) {
+            if (org.opensearch.core.common.Strings.hasLength(value)) {
                 parameters.put(name, value);
             }
             return this;
@@ -1298,7 +1298,7 @@ static class EndpointBuilder {
 
         EndpointBuilder addPathPart(String... parts) {
             for (String part : parts) {
-                if (Strings.hasLength(part)) {
+                if (org.opensearch.core.common.Strings.hasLength(part)) {
                     joiner.add(encodePart(part));
                 }
             }
@@ -1317,7 +1317,7 @@ EndpointBuilder addCommaSeparatedPathParts(List<String> parts) {
 
         EndpointBuilder addPathPartAsIs(String... parts) {
             for (String part : parts) {
-                if (Strings.hasLength(part)) {
+                if (org.opensearch.core.common.Strings.hasLength(part)) {
                     joiner.add(part);
                 }
             }

client/rest-high-level/src/main/java/org/opensearch/client/SnapshotRequestConverters.java

@@ -47,7 +47,7 @@
 import org.opensearch.action.admin.cluster.snapshots.get.GetSnapshotsRequest;
 import org.opensearch.action.admin.cluster.snapshots.restore.RestoreSnapshotRequest;
 import org.opensearch.action.admin.cluster.snapshots.status.SnapshotsStatusRequest;
-import org.opensearch.common.Strings;
+import org.opensearch.core.common.Strings;
 
 import java.io.IOException;
 

client/rest-high-level/src/main/java/org/opensearch/client/core/CountRequest.java

@@ -36,7 +36,7 @@
 import org.opensearch.action.ActionRequestValidationException;
 import org.opensearch.action.IndicesRequest;
 import org.opensearch.action.support.IndicesOptions;
-import org.opensearch.common.Strings;
+import org.opensearch.core.common.Strings;
 import org.opensearch.core.xcontent.ToXContentObject;
 import org.opensearch.core.xcontent.XContentBuilder;
 import org.opensearch.index.query.QueryBuilder;

client/rest-high-level/src/main/java/org/opensearch/client/indices/DetailAnalyzeResponse.java

@@ -32,8 +32,8 @@
 
 package org.opensearch.client.indices;
 
+import org.opensearch.core.common.Strings;
 import org.opensearch.core.ParseField;
-import org.opensearch.common.Strings;
 import org.opensearch.core.xcontent.ConstructingObjectParser;
 import org.opensearch.core.xcontent.XContentParser;
 

client/rest-high-level/src/main/java/org/opensearch/client/indices/GetFieldMappingsRequest.java

@@ -34,7 +34,7 @@
 
 import org.opensearch.action.support.IndicesOptions;
 import org.opensearch.client.Validatable;
-import org.opensearch.common.Strings;
+import org.opensearch.core.common.Strings;
 
 /** Request the mappings of specific fields */
 public class GetFieldMappingsRequest implements Validatable {

client/rest-high-level/src/main/java/org/opensearch/client/indices/GetIndexTemplatesRequest.java

@@ -35,8 +35,8 @@
 import org.opensearch.client.TimedRequest;
 import org.opensearch.client.Validatable;
 import org.opensearch.common.Nullable;
-import org.opensearch.common.Strings;
 import org.opensearch.common.unit.TimeValue;
+import org.opensearch.core.common.Strings;
 
 import java.util.Arrays;
 import java.util.List;

client/rest-high-level/src/main/java/org/opensearch/client/indices/GetMappingsRequest.java

@@ -34,7 +34,7 @@
 
 import org.opensearch.action.support.IndicesOptions;
 import org.opensearch.client.TimedRequest;
-import org.opensearch.common.Strings;
+import org.opensearch.core.common.Strings;
 
 public class GetMappingsRequest extends TimedRequest {
 

client/rest-high-level/src/main/resources/forbidden/rest-high-level-signatures.txt

@@ -22,7 +22,7 @@ org.apache.hc.core5.http.ContentType#create(java.lang.String,java.nio.charset.Ch
 @defaultMessage ES's logging infrastructure uses log4j2 which we don't want to force on high level rest client users
 org.opensearch.common.logging.DeprecationLogger
 org.opensearch.common.logging.LogConfigurator
-org.opensearch.common.logging.LoggerMessageFormat
+org.opensearch.core.common.logging.LoggerMessageFormat
 org.opensearch.common.logging.Loggers
 org.opensearch.common.logging.NodeNamePatternConverter
 org.opensearch.common.logging.PrefixLogger