Add support of Java policies (#17663)

Signed-off-by: Andriy Redko <drreta@gmail.com>
Signed-off-by: Andriy Redko <andriy.redko@aiven.io>

Author: reta

CHANGELOG.md

@@ -11,6 +11,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 - Introduce a new search node role to hold search only shards ([#17620](https://github.com/opensearch-project/OpenSearch/pull/17620))
 - Fix systemd integTest on deb regarding path ownership check ([#17641](https://github.com/opensearch-project/OpenSearch/pull/17641)) 
 - Add dfs transformation function in XContentMapValues ([#17612](https://github.com/opensearch-project/OpenSearch/pull/17612))
+- [Security Manager Replacement] Add support of Java policies ([#17663](https://github.com/opensearch-project/OpenSearch/pull/17663))
 - Added Kinesis support as a plugin for the pull-based ingestion ([#17615](https://github.com/opensearch-project/OpenSearch/pull/17615)
 
 ### Changed

gradle/missing-javadoc.gradle

@@ -106,6 +106,7 @@ configure([
   project(":libs:opensearch-secure-sm"),
   project(":libs:opensearch-ssl-config"),
   project(":libs:opensearch-x-content"),
+  project(":libs:agent-sm:agent-policy"),
   project(":modules:aggs-matrix-stats"),
   project(":modules:analysis-common"),
   project(":modules:geo"),

libs/agent-sm/agent-policy/build.gradle

@@ -0,0 +1,26 @@
+/*
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * The OpenSearch Contributors require contributions made to
+ * this file be licensed under the Apache-2.0 license or a
+ * compatible open source license.
+ *
+ * Modifications Copyright OpenSearch Contributors. See
+ * GitHub history for details.
+ */
+
+apply plugin: 'opensearch.build'
+apply plugin: 'opensearch.publish'
+
+ext {
+  failOnJavadocWarning = false
+}
+
+base {
+  archivesName = 'opensearch-agent-policy'
+}
+
+disableTasks('forbiddenApisMain')
+
+test.enabled = false
+testingConventions.enabled = false

libs/agent-sm/agent-policy/src/main/java/org/opensearch/package-info.java

@@ -0,0 +1,12 @@
+/*
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * The OpenSearch Contributors require contributions made to
+ * this file be licensed under the Apache-2.0 license or a
+ * compatible open source license.
+ */
+
+/**
+ * Java Agent Policy
+ */
+package org.opensearch;