[BWC and API enforcement] Decorate the existing APIs with proper anno…

…tations (part 3) Signed-off-by: Andriy Redko <andriy.redko@aiven.io>
opensearch-project · Nov 14, 2023 · 7de9a36 · 7de9a36
1 parent 6c980bc
commit 7de9a36
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Showing 90 changed files with 346 additions and 151 deletions.
diff --git a/libs/core/src/main/java/org/opensearch/core/action/ActionResponse.java b/libs/core/src/main/java/org/opensearch/core/action/ActionResponse.java
@@ -32,6 +32,7 @@
 
 package org.opensearch.core.action;
 
+import org.opensearch.common.annotation.PublicApi;
 import org.opensearch.core.common.io.stream.StreamInput;
 import org.opensearch.core.transport.TransportResponse;
 
@@ -42,6 +43,7 @@
  *
  * @opensearch.api
  */
+@PublicApi(since = "1.0.0")
 public abstract class ActionResponse extends TransportResponse {
 
     public ActionResponse() {}

diff --git a/libs/core/src/main/java/org/opensearch/core/common/util/ByteArray.java b/libs/core/src/main/java/org/opensearch/core/common/util/ByteArray.java
@@ -33,14 +33,16 @@
 package org.opensearch.core.common.util;
 
 import org.apache.lucene.util.BytesRef;
+import org.opensearch.common.annotation.PublicApi;
 
 import java.nio.ByteBuffer;
 
 /**
  * Abstraction of an array of byte values.
  *
- * @opensearch.internal
+ * @opensearch.api
  */
+@PublicApi(since = "1.0.0")
 public interface ByteArray extends BigArray {
 
     /**

diff --git a/libs/core/src/main/java/org/opensearch/core/indices/breaker/AllCircuitBreakerStats.java b/libs/core/src/main/java/org/opensearch/core/indices/breaker/AllCircuitBreakerStats.java
@@ -32,6 +32,7 @@
 
 package org.opensearch.core.indices.breaker;
 
+import org.opensearch.common.annotation.PublicApi;
 import org.opensearch.core.common.io.stream.StreamInput;
 import org.opensearch.core.common.io.stream.StreamOutput;
 import org.opensearch.core.common.io.stream.Writeable;
@@ -43,8 +44,9 @@
 /**
  * Stats class encapsulating all of the different circuit breaker stats
  *
- * @opensearch.internal
+ * @opensearch.api
  */
+@PublicApi(since = "1.0.0")
 public class AllCircuitBreakerStats implements Writeable, ToXContentFragment {
 
     /** An array of all the circuit breaker stats */

diff --git a/libs/core/src/main/java/org/opensearch/core/indices/breaker/CircuitBreakerService.java b/libs/core/src/main/java/org/opensearch/core/indices/breaker/CircuitBreakerService.java
@@ -32,20 +32,18 @@
 
 package org.opensearch.core.indices.breaker;
 
-import org.apache.logging.log4j.LogManager;
-import org.apache.logging.log4j.Logger;
+import org.opensearch.common.annotation.PublicApi;
 import org.opensearch.common.lifecycle.AbstractLifecycleComponent;
 import org.opensearch.core.common.breaker.CircuitBreaker;
 
 /**
  * Interface for Circuit Breaker services, which provide breakers to classes
  * that load field data.
  *
- * @opensearch.internal
+ * @opensearch.api
  */
+@PublicApi(since = "1.0.0")
 public abstract class CircuitBreakerService extends AbstractLifecycleComponent {
-    private static final Logger logger = LogManager.getLogger(CircuitBreakerService.class);
-
     protected CircuitBreakerService() {}
 
     /**

diff --git a/libs/core/src/main/java/org/opensearch/core/indices/breaker/CircuitBreakerStats.java b/libs/core/src/main/java/org/opensearch/core/indices/breaker/CircuitBreakerStats.java
@@ -32,6 +32,7 @@
 
 package org.opensearch.core.indices.breaker;
 
+import org.opensearch.common.annotation.PublicApi;
 import org.opensearch.core.common.io.stream.StreamInput;
 import org.opensearch.core.common.io.stream.StreamOutput;
 import org.opensearch.core.common.io.stream.Writeable;
@@ -45,8 +46,9 @@
 /**
  * Class encapsulating stats about the {@link org.opensearch.core.common.breaker.CircuitBreaker}
  *
- * @opensearch.internal
+ * @opensearch.api
  */
+@PublicApi(since = "1.0.0")
 public class CircuitBreakerStats implements Writeable, ToXContentObject {
 
     /** The name of the circuit breaker */

diff --git a/libs/core/src/main/java/org/opensearch/core/xcontent/ObjectParser.java b/libs/core/src/main/java/org/opensearch/core/xcontent/ObjectParser.java
@@ -32,6 +32,7 @@
 package org.opensearch.core.xcontent;
 
 import org.opensearch.common.Nullable;
+import org.opensearch.common.annotation.PublicApi;
 import org.opensearch.core.ParseField;
 
 import java.io.IOException;
@@ -83,8 +84,9 @@
  * It's highly recommended to use the high level declare methods like {@link #declareString(BiConsumer, ParseField)} instead of
  * {@link #declareField} which can be used to implement exceptional parsing operations not covered by the high level methods.
  *
- * @opensearch.internal
+ * @opensearch.api
  */
+@PublicApi(since = "1.0.0")
 public final class ObjectParser<Value, Context> extends AbstractObjectParser<Value, Context>
     implements
         BiFunction<XContentParser, Context, Value>,

diff --git a/server/src/main/java/org/opensearch/action/AliasesRequest.java b/server/src/main/java/org/opensearch/action/AliasesRequest.java
@@ -32,14 +32,17 @@
 
 package org.opensearch.action;
 
+import org.opensearch.common.annotation.PublicApi;
+
 /**
  * Needs to be implemented by all {@link org.opensearch.action.ActionRequest} subclasses that relate to
  * one or more indices and one or more aliases. Meant to be used for aliases management requests (e.g. add/remove alias,
  * get aliases) that hold aliases and indices in separate fields.
  * Allows to retrieve which indices and aliases the action relates to.
  *
- * @opensearch.internal
+ * @opensearch.api
  */
+@PublicApi(since = "1.0.0")
 public interface AliasesRequest extends IndicesRequest.Replaceable {
 
     /**

diff --git a/server/src/main/java/org/opensearch/action/OriginalIndices.java b/server/src/main/java/org/opensearch/action/OriginalIndices.java
@@ -33,6 +33,7 @@
 package org.opensearch.action;
 
 import org.opensearch.action.support.IndicesOptions;
+import org.opensearch.common.annotation.PublicApi;
 import org.opensearch.core.common.io.stream.StreamInput;
 import org.opensearch.core.common.io.stream.StreamOutput;
 
@@ -42,8 +43,9 @@
 /**
  * Used to keep track of original indices within internal (e.g. shard level) requests
  *
- * @opensearch.internal
+ * @opensearch.api
  */
+@PublicApi(since = "1.0.0")
 public final class OriginalIndices implements IndicesRequest {
 
     // constant to use when original indices are not applicable and will not be serialized across the wire

diff --git a/...er/src/main/java/org/opensearch/action/admin/cluster/snapshots/status/SnapshotStatus.java b/...er/src/main/java/org/opensearch/action/admin/cluster/snapshots/status/SnapshotStatus.java
@@ -35,6 +35,7 @@
 import org.opensearch.cluster.SnapshotsInProgress;
 import org.opensearch.cluster.SnapshotsInProgress.State;
 import org.opensearch.common.Nullable;
+import org.opensearch.common.annotation.PublicApi;
 import org.opensearch.core.ParseField;
 import org.opensearch.core.common.Strings;
 import org.opensearch.core.common.io.stream.StreamInput;
@@ -68,8 +69,9 @@
 /**
  * Status of a snapshot
  *
- * @opensearch.internal
+ * @opensearch.api
  */
+@PublicApi(since = "1.0.0")
 public class SnapshotStatus implements ToXContentObject, Writeable {
 
     private final Snapshot snapshot;

diff --git a/server/src/main/java/org/opensearch/action/admin/indices/rollover/RolloverInfo.java b/server/src/main/java/org/opensearch/action/admin/indices/rollover/RolloverInfo.java
@@ -34,6 +34,7 @@
 
 import org.opensearch.cluster.AbstractDiffable;
 import org.opensearch.cluster.Diff;
+import org.opensearch.common.annotation.PublicApi;
 import org.opensearch.core.ParseField;
 import org.opensearch.core.common.Strings;
 import org.opensearch.core.common.io.stream.StreamInput;
@@ -52,8 +53,9 @@
 /**
  * Class for holding Rollover related information within an index
  *
- * @opensearch.internal
+ * @opensearch.api
  */
+@PublicApi(since = "1.0.0")
 public class RolloverInfo extends AbstractDiffable<RolloverInfo> implements Writeable, ToXContentFragment {
 
     public static final ParseField CONDITION_FIELD = new ParseField("met_conditions");

diff --git a/server/src/main/java/org/opensearch/action/search/ParsedScrollId.java b/server/src/main/java/org/opensearch/action/search/ParsedScrollId.java
@@ -32,13 +32,16 @@
 
 package org.opensearch.action.search;
 
+import org.opensearch.common.annotation.PublicApi;
+
 import java.util.Arrays;
 
 /**
  * Search scroll id that has been parsed
  *
- * @opensearch.internal
+ * @opensearch.api
  */
+@PublicApi(since = "1.0.0")
 public class ParsedScrollId {
 
     public static final String QUERY_THEN_FETCH_TYPE = "queryThenFetch";

diff --git a/server/src/main/java/org/opensearch/action/search/SearchContextIdForNode.java b/server/src/main/java/org/opensearch/action/search/SearchContextIdForNode.java
@@ -33,6 +33,7 @@
 package org.opensearch.action.search;
 
 import org.opensearch.common.Nullable;
+import org.opensearch.common.annotation.PublicApi;
 import org.opensearch.core.common.io.stream.StreamInput;
 import org.opensearch.core.common.io.stream.StreamOutput;
 import org.opensearch.core.common.io.stream.Writeable;
@@ -43,8 +44,9 @@
 /**
  * Id for a search context per node.
  *
- * @opensearch.internal
+ * @opensearch.api
  */
+@PublicApi(since = "1.0.0")
 public final class SearchContextIdForNode implements Writeable {
     private final String node;
     private final ShardSearchContextId searchContextId;

diff --git a/server/src/main/java/org/opensearch/action/search/ShardSearchFailure.java b/server/src/main/java/org/opensearch/action/search/ShardSearchFailure.java
@@ -37,6 +37,7 @@
 import org.opensearch.action.OriginalIndices;
 import org.opensearch.cluster.metadata.IndexMetadata;
 import org.opensearch.common.Nullable;
+import org.opensearch.common.annotation.PublicApi;
 import org.opensearch.core.action.ShardOperationFailedException;
 import org.opensearch.core.common.io.stream.StreamInput;
 import org.opensearch.core.common.io.stream.StreamOutput;
@@ -56,8 +57,9 @@
 /**
  * Represents a failure to search on a specific shard.
  *
- * @opensearch.internal
+ * @opensearch.api
  */
+@PublicApi(since = "1.0.0")
 public class ShardSearchFailure extends ShardOperationFailedException {
 
     private static final String REASON_FIELD = "reason";

diff --git a/server/src/main/java/org/opensearch/action/support/ActiveShardCount.java b/server/src/main/java/org/opensearch/action/support/ActiveShardCount.java
@@ -36,6 +36,7 @@
 import org.opensearch.cluster.metadata.IndexMetadata;
 import org.opensearch.cluster.routing.IndexRoutingTable;
 import org.opensearch.cluster.routing.IndexShardRoutingTable;
+import org.opensearch.common.annotation.PublicApi;
 import org.opensearch.core.common.io.stream.StreamInput;
 import org.opensearch.core.common.io.stream.StreamOutput;
 import org.opensearch.core.common.io.stream.Writeable;
@@ -48,8 +49,9 @@
  * A class whose instances represent a value for counting the number
  * of active shard copies for a given shard in an index.
  *
- * @opensearch.internal
+ * @opensearch.api
  */
+@PublicApi(since = "1.0.0")
 public final class ActiveShardCount implements Writeable {
 
     private static final int ACTIVE_SHARD_COUNT_DEFAULT = -2;

diff --git a/server/src/main/java/org/opensearch/cluster/ClusterState.java b/server/src/main/java/org/opensearch/cluster/ClusterState.java
@@ -49,6 +49,7 @@
 import org.opensearch.cluster.routing.ShardRouting;
 import org.opensearch.cluster.service.ClusterService;
 import org.opensearch.common.UUIDs;
+import org.opensearch.common.annotation.PublicApi;
 import org.opensearch.common.io.stream.BytesStreamOutput;
 import org.opensearch.common.settings.Settings;
 import org.opensearch.core.common.Strings;
@@ -97,8 +98,9 @@
  * throws the {@link IncompatibleClusterStateVersionException}, which causes the publishing mechanism to send
  * a full version of the cluster state to the node on which this exception was thrown.
  *
- * @opensearch.internal
+ * @opensearch.api
  */
+@PublicApi(since = "1.0.0")
 public class ClusterState implements ToXContentFragment, Diffable<ClusterState> {
 
     public static final ClusterState EMPTY_STATE = builder(ClusterName.CLUSTER_NAME_SETTING.getDefault(Settings.EMPTY)).build();
@@ -139,8 +141,9 @@ static <T extends VersionedNamedWriteable & FeatureAware> boolean shouldSerializ
     /**
      * Custom cluster state.
      *
-     * @opensearch.internal
+     * @opensearch.api
      */
+    @PublicApi(since = "1.0.0")
     public interface Custom extends NamedDiffable<Custom>, ToXContentFragment, FeatureAware {
 
         /**
@@ -596,8 +599,9 @@ public static Builder builder(ClusterState state) {
     /**
      * Builder for cluster state.
      *
-     * @opensearch.internal
+     * @opensearch.api
      */
+    @PublicApi(since = "1.0.0")
     public static class Builder {
 
         private final ClusterName clusterName;

diff --git a/server/src/main/java/org/opensearch/cluster/NamedDiff.java b/server/src/main/java/org/opensearch/cluster/NamedDiff.java
@@ -33,13 +33,15 @@
 package org.opensearch.cluster;
 
 import org.opensearch.Version;
+import org.opensearch.common.annotation.PublicApi;
 import org.opensearch.core.common.io.stream.NamedWriteable;
 
 /**
  * Diff that also support NamedWriteable interface
  *
- * @opensearch.internal
+ * @opensearch.api
  */
+@PublicApi(since = "1.0.0")
 public interface NamedDiff<T extends Diffable<T>> extends Diff<T>, NamedWriteable {
     /**
      * The minimal version of the recipient this custom object can be sent to

diff --git a/server/src/main/java/org/opensearch/cluster/SnapshotsInProgress.java b/server/src/main/java/org/opensearch/cluster/SnapshotsInProgress.java
@@ -35,6 +35,7 @@
 import org.opensearch.Version;
 import org.opensearch.cluster.ClusterState.Custom;
 import org.opensearch.common.Nullable;
+import org.opensearch.common.annotation.PublicApi;
 import org.opensearch.common.unit.TimeValue;
 import org.opensearch.core.common.Strings;
 import org.opensearch.core.common.io.stream.StreamInput;
@@ -928,8 +929,9 @@ public String toString() {
     /**
      * State of the snapshots.
      *
-     * @opensearch.internal
+     * @opensearch.api
      */
+    @PublicApi(since = "1.0.0")
     public enum State {
         INIT((byte) 0, false),
         STARTED((byte) 1, false),

diff --git a/server/src/main/java/org/opensearch/cluster/ack/ClusterStateUpdateResponse.java b/server/src/main/java/org/opensearch/cluster/ack/ClusterStateUpdateResponse.java
@@ -32,11 +32,14 @@
 
 package org.opensearch.cluster.ack;
 
+import org.opensearch.common.annotation.PublicApi;
+
 /**
  * Base response returned after a cluster state update
  *
- * @opensearch.internal
+ * @opensearch.api
  */
+@PublicApi(since = "1.0.0")
 public class ClusterStateUpdateResponse {
 
     private final boolean acknowledged;

diff --git a/server/src/main/java/org/opensearch/cluster/block/ClusterBlockException.java b/server/src/main/java/org/opensearch/cluster/block/ClusterBlockException.java
@@ -33,6 +33,7 @@
 package org.opensearch.cluster.block;
 
 import org.opensearch.OpenSearchException;
+import org.opensearch.common.annotation.PublicApi;
 import org.opensearch.core.common.io.stream.StreamInput;
 import org.opensearch.core.common.io.stream.StreamOutput;
 import org.opensearch.core.rest.RestStatus;
@@ -49,8 +50,9 @@
 /**
  * Internal exception on obtaining a cluster block
  *
- * @opensearch.internal
+ * @opensearch.api
  */
+@PublicApi(since = "1.0.0")
 public class ClusterBlockException extends OpenSearchException {
     private final Set<ClusterBlock> blocks;