Upgrade kotlin to 1.16.10

alerting/src/main/kotlin/org/opensearch/alerting/action/AcknowledgeAlertAction.kt

@@ -10,6 +10,6 @@ import org.opensearch.action.ActionType
 class AcknowledgeAlertAction private constructor() : ActionType<AcknowledgeAlertResponse>(NAME, ::AcknowledgeAlertResponse) {
     companion object {
         val INSTANCE = AcknowledgeAlertAction()
-        val NAME = "cluster:admin/opendistro/alerting/alerts/ack"
+        const val NAME = "cluster:admin/opendistro/alerting/alerts/ack"
     }
 }

alerting/src/main/kotlin/org/opensearch/alerting/action/DeleteDestinationAction.kt

@@ -11,6 +11,6 @@ import org.opensearch.action.delete.DeleteResponse
 class DeleteDestinationAction private constructor() : ActionType<DeleteResponse>(NAME, ::DeleteResponse) {
     companion object {
         val INSTANCE = DeleteDestinationAction()
-        val NAME = "cluster:admin/opendistro/alerting/destination/delete"
+        const val NAME = "cluster:admin/opendistro/alerting/destination/delete"
     }
 }

alerting/src/main/kotlin/org/opensearch/alerting/action/DeleteMonitorAction.kt

@@ -11,6 +11,6 @@ import org.opensearch.action.delete.DeleteResponse
 class DeleteMonitorAction private constructor() : ActionType<DeleteResponse>(NAME, ::DeleteResponse) {
     companion object {
         val INSTANCE = DeleteMonitorAction()
-        val NAME = "cluster:admin/opendistro/alerting/monitor/delete"
+        const val NAME = "cluster:admin/opendistro/alerting/monitor/delete"
     }
 }

alerting/src/main/kotlin/org/opensearch/alerting/action/ExecuteMonitorAction.kt

@@ -10,6 +10,6 @@ import org.opensearch.action.ActionType
 class ExecuteMonitorAction private constructor() : ActionType<ExecuteMonitorResponse>(NAME, ::ExecuteMonitorResponse) {
     companion object {
         val INSTANCE = ExecuteMonitorAction()
-        val NAME = "cluster:admin/opendistro/alerting/monitor/execute"
+        const val NAME = "cluster:admin/opendistro/alerting/monitor/execute"
     }
 }

alerting/src/main/kotlin/org/opensearch/alerting/action/GetAlertsAction.kt

@@ -10,6 +10,6 @@ import org.opensearch.action.ActionType
 class GetAlertsAction private constructor() : ActionType<GetAlertsResponse>(NAME, ::GetAlertsResponse) {
     companion object {
         val INSTANCE = GetAlertsAction()
-        val NAME = "cluster:admin/opendistro/alerting/alerts/get"
+        const val NAME = "cluster:admin/opendistro/alerting/alerts/get"
     }
 }

alerting/src/main/kotlin/org/opensearch/alerting/action/GetDestinationsAction.kt

@@ -10,6 +10,6 @@ import org.opensearch.action.ActionType
 class GetDestinationsAction private constructor() : ActionType<GetDestinationsResponse>(NAME, ::GetDestinationsResponse) {
     companion object {
         val INSTANCE = GetDestinationsAction()
-        val NAME = "cluster:admin/opendistro/alerting/destination/get"
+        const val NAME = "cluster:admin/opendistro/alerting/destination/get"
     }
 }

alerting/src/main/kotlin/org/opensearch/alerting/action/GetEmailAccountAction.kt

@@ -10,6 +10,6 @@ import org.opensearch.action.ActionType
 class GetEmailAccountAction private constructor() : ActionType<GetEmailAccountResponse>(NAME, ::GetEmailAccountResponse) {
     companion object {
         val INSTANCE = GetEmailAccountAction()
-        val NAME = "cluster:admin/opendistro/alerting/destination/email_account/get"
+        const val NAME = "cluster:admin/opendistro/alerting/destination/email_account/get"
     }
 }

alerting/src/main/kotlin/org/opensearch/alerting/action/GetEmailGroupAction.kt

@@ -10,6 +10,6 @@ import org.opensearch.action.ActionType
 class GetEmailGroupAction private constructor() : ActionType<GetEmailGroupResponse>(NAME, ::GetEmailGroupResponse) {
     companion object {
         val INSTANCE = GetEmailGroupAction()
-        val NAME = "cluster:admin/opendistro/alerting/destination/email_group/get"
+        const val NAME = "cluster:admin/opendistro/alerting/destination/email_group/get"
     }
 }

alerting/src/main/kotlin/org/opensearch/alerting/action/GetMonitorAction.kt

@@ -10,6 +10,6 @@ import org.opensearch.action.ActionType
 class GetMonitorAction private constructor() : ActionType<GetMonitorResponse>(NAME, ::GetMonitorResponse) {
     companion object {
         val INSTANCE = GetMonitorAction()
-        val NAME = "cluster:admin/opendistro/alerting/monitor/get"
+        const val NAME = "cluster:admin/opendistro/alerting/monitor/get"
     }
 }

alerting/src/main/kotlin/org/opensearch/alerting/action/IndexDestinationAction.kt

@@ -10,6 +10,6 @@ import org.opensearch.action.ActionType
 class IndexDestinationAction private constructor() : ActionType<IndexDestinationResponse>(NAME, ::IndexDestinationResponse) {
     companion object {
         val INSTANCE = IndexDestinationAction()
-        val NAME = "cluster:admin/opendistro/alerting/destination/write"
+        const val NAME = "cluster:admin/opendistro/alerting/destination/write"
     }
 }

alerting/src/main/kotlin/org/opensearch/alerting/action/IndexEmailAccountAction.kt

@@ -10,6 +10,6 @@ import org.opensearch.action.ActionType
 class IndexEmailAccountAction private constructor() : ActionType<IndexEmailAccountResponse>(NAME, ::IndexEmailAccountResponse) {
     companion object {
         val INSTANCE = IndexEmailAccountAction()
-        val NAME = "cluster:admin/opendistro/alerting/destination/email_account/write"
+        const val NAME = "cluster:admin/opendistro/alerting/destination/email_account/write"
     }
 }

alerting/src/main/kotlin/org/opensearch/alerting/action/IndexEmailGroupAction.kt

@@ -10,6 +10,6 @@ import org.opensearch.action.ActionType
 class IndexEmailGroupAction private constructor() : ActionType<IndexEmailGroupResponse>(NAME, ::IndexEmailGroupResponse) {
     companion object {
         val INSTANCE = IndexEmailGroupAction()
-        val NAME = "cluster:admin/opendistro/alerting/destination/email_group/write"
+        const val NAME = "cluster:admin/opendistro/alerting/destination/email_group/write"
     }
 }

alerting/src/main/kotlin/org/opensearch/alerting/action/IndexMonitorAction.kt

@@ -10,6 +10,6 @@ import org.opensearch.action.ActionType
 class IndexMonitorAction private constructor() : ActionType<IndexMonitorResponse>(NAME, ::IndexMonitorResponse) {
     companion object {
         val INSTANCE = IndexMonitorAction()
-        val NAME = "cluster:admin/opendistro/alerting/monitor/write"
+        const val NAME = "cluster:admin/opendistro/alerting/monitor/write"
     }
 }

alerting/src/main/kotlin/org/opensearch/alerting/action/SearchEmailAccountAction.kt

@@ -11,6 +11,6 @@ import org.opensearch.action.search.SearchResponse
 class SearchEmailAccountAction private constructor() : ActionType<SearchResponse>(NAME, ::SearchResponse) {
     companion object {
         val INSTANCE = SearchEmailAccountAction()
-        val NAME = "cluster:admin/opendistro/alerting/destination/email_account/search"
+        const val NAME = "cluster:admin/opendistro/alerting/destination/email_account/search"
     }
 }

alerting/src/main/kotlin/org/opensearch/alerting/action/SearchEmailGroupAction.kt

@@ -11,6 +11,6 @@ import org.opensearch.action.search.SearchResponse
 class SearchEmailGroupAction private constructor() : ActionType<SearchResponse>(NAME, ::SearchResponse) {
     companion object {
         val INSTANCE = SearchEmailGroupAction()
-        val NAME = "cluster:admin/opendistro/alerting/destination/email_group/search"
+        const val NAME = "cluster:admin/opendistro/alerting/destination/email_group/search"
     }
 }

alerting/src/main/kotlin/org/opensearch/alerting/action/SearchMonitorAction.kt

@@ -11,6 +11,6 @@ import org.opensearch.action.search.SearchResponse
 class SearchMonitorAction private constructor() : ActionType<SearchResponse>(NAME, ::SearchResponse) {
     companion object {
         val INSTANCE = SearchMonitorAction()
-        val NAME = "cluster:admin/opendistro/alerting/monitor/search"
+        const val NAME = "cluster:admin/opendistro/alerting/monitor/search"
     }
 }

alerting/src/main/kotlin/org/opensearch/alerting/settings/SupportedClusterMetricsSettings.kt

@@ -59,7 +59,8 @@ class SupportedClusterMetricsSettings {
 
             @Suppress("UNCHECKED_CAST")
             if (supportedJsonPayloads != null)
-                supportedApiList = XContentHelper.convertToMap(JsonXContent.jsonXContent, supportedJsonPayloads.readText(), false) as HashMap<String, Map<String, ArrayList<String>>>
+                supportedApiList = XContentHelper.convertToMap(JsonXContent.jsonXContent, supportedJsonPayloads.readText(), false)
+                    as HashMap<String, Map<String, ArrayList<String>>>
         }
 
         /**

alerting/src/test/kotlin/org/opensearch/alerting/util/SupportedClusterMetricsSettingsExtensionsTests.kt

@@ -15,19 +15,51 @@ class SupportedClusterMetricsSettingsExtensionsTests : OpenSearchTestCase() {
     fun `test redactFieldsFromResponse with non-empty supportedJsonPayload`() {
         // GIVEN
         mappedResponse = hashMapOf(
-            ("pathRoot1" to hashMapOf(("pathRoot1_subPath1" to 11), ("pathRoot1_subPath2" to hashMapOf(("pathRoot1_subPath2_subPath1" to 121), ("pathRoot1_subPath2_subPath2" to hashMapOf(("pathRoot1_subPath2_subPath2_subPath1" to 1221))))))),
+            (
+                "pathRoot1" to hashMapOf(
+                    ("pathRoot1_subPath1" to 11),
+                    (
+                        "pathRoot1_subPath2" to hashMapOf(
+                            ("pathRoot1_subPath2_subPath1" to 121),
+                            (
+                                "pathRoot1_subPath2_subPath2" to hashMapOf(
+                                    ("pathRoot1_subPath2_subPath2_subPath1" to 1221)
+                                )
+                                )
+                        )
+                        )
+                )
+                ),
             ("pathRoot2" to hashMapOf(("pathRoot2_subPath1" to 21), ("pathRoot2_subPath2" to setOf(221, 222, "223string")))),
             ("pathRoot3" to hashMapOf(("pathRoot3_subPath1" to 31), ("pathRoot3_subPath2" to setOf(321, 322, "323string"))))
         )
 
         supportedJsonPayload = hashMapOf(
-            ("pathRoot1" to arrayListOf("pathRoot1_subPath1", "pathRoot1_subPath2.pathRoot1_subPath2_subPath2.pathRoot1_subPath2_subPath2_subPath1")),
+            (
+                "pathRoot1" to arrayListOf(
+                    "pathRoot1_subPath1",
+                    "pathRoot1_subPath2.pathRoot1_subPath2_subPath2.pathRoot1_subPath2_subPath2_subPath1"
+                )
+                ),
             ("pathRoot2" to arrayListOf("pathRoot2_subPath2")),
             ("pathRoot3" to arrayListOf())
         )
 
         expectedResponse = hashMapOf(
-            ("pathRoot1" to hashMapOf(("pathRoot1_subPath1" to 11), ("pathRoot1_subPath2" to hashMapOf(("pathRoot1_subPath2_subPath2" to hashMapOf(("pathRoot1_subPath2_subPath2_subPath1" to 1221))))))),
+            (
+                "pathRoot1" to hashMapOf(
+                    ("pathRoot1_subPath1" to 11),
+                    (
+                        "pathRoot1_subPath2" to hashMapOf(
+                            (
+                                "pathRoot1_subPath2_subPath2" to hashMapOf(
+                                    ("pathRoot1_subPath2_subPath2_subPath1" to 1221)
+                                )
+                                )
+                        )
+                        )
+                )
+                ),
             ("pathRoot2" to hashMapOf(("pathRoot2_subPath2" to setOf(221, 222, "223string")))),
             ("pathRoot3" to hashMapOf(("pathRoot3_subPath1" to 31), ("pathRoot3_subPath2" to setOf(321, 322, "323string"))))
         )
@@ -42,13 +74,41 @@ class SupportedClusterMetricsSettingsExtensionsTests : OpenSearchTestCase() {
     fun `test redactFieldsFromResponse with empty supportedJsonPayload`() {
         // GIVEN
         mappedResponse = hashMapOf(
-            ("pathRoot1" to hashMapOf(("pathRoot1_subPath1" to 11), ("pathRoot1_subPath2" to hashMapOf(("pathRoot1_subPath2_subPath1" to 121), ("pathRoot1_subPath2_subPath2" to hashMapOf(("pathRoot1_subPath2_subPath2_subPath1" to 1221))))))),
+            (
+                "pathRoot1" to hashMapOf(
+                    ("pathRoot1_subPath1" to 11),
+                    (
+                        "pathRoot1_subPath2" to hashMapOf(
+                            ("pathRoot1_subPath2_subPath1" to 121),
+                            (
+                                "pathRoot1_subPath2_subPath2" to hashMapOf(
+                                    ("pathRoot1_subPath2_subPath2_subPath1" to 1221)
+                                )
+                                )
+                        )
+                        )
+                )
+                ),
             ("pathRoot2" to hashMapOf(("pathRoot2_subPath1" to 21), ("pathRoot2_subPath2" to setOf(221, 222, "223string")))),
             ("pathRoot3" to 3)
         )
 
         expectedResponse = hashMapOf(
-            ("pathRoot1" to hashMapOf(("pathRoot1_subPath1" to 11), ("pathRoot1_subPath2" to hashMapOf(("pathRoot1_subPath2_subPath1" to 121), ("pathRoot1_subPath2_subPath2" to hashMapOf(("pathRoot1_subPath2_subPath2_subPath1" to 1221))))))),
+            (
+                "pathRoot1" to hashMapOf(
+                    ("pathRoot1_subPath1" to 11),
+                    (
+                        "pathRoot1_subPath2" to hashMapOf(
+                            ("pathRoot1_subPath2_subPath1" to 121),
+                            (
+                                "pathRoot1_subPath2_subPath2" to hashMapOf(
+                                    ("pathRoot1_subPath2_subPath2_subPath1" to 1221)
+                                )
+                                )
+                        )
+                        )
+                )
+                ),
             ("pathRoot2" to hashMapOf(("pathRoot2_subPath1" to 21), ("pathRoot2_subPath2" to setOf(221, 222, "223string")))),
             ("pathRoot3" to 3)
         )

build-tools/merged-coverage.gradle

@@ -5,7 +5,7 @@
 
 allprojects {
     plugins.withId('jacoco') {
-        jacoco.toolVersion = '0.8.5'
+        jacoco.toolVersion = '0.8.7'
         // For some reason this dependency isn't getting setup automatically by the jacoco plugin
         tasks.withType(JacocoReport) { 
             dependsOn tasks.withType(Test)

build.gradle

@@ -11,7 +11,7 @@ buildscript {
         // 1.0.0 -> 1.0.0.0, and 1.0.0-SNAPSHOT -> 1.0.0.0-SNAPSHOT
         opensearch_build = opensearch_version.replaceAll(/(\.\d)([^\d]*)$/, '$1.0$2')
         common_utils_version = System.getProperty("common_utils.version", opensearch_build)
-        kotlin_version = '1.3.72'
+        kotlin_version = '1.6.10'
     }
 
     repositories {

core/src/main/kotlin/org/opensearch/alerting/core/model/ClusterMetricsInput.kt

@@ -159,7 +159,10 @@ data class ClusterMetricsInput(
             pathParams = pathParams.trim('/')
             ILLEGAL_PATH_PARAMETER_CHARACTERS.forEach { character ->
                 if (pathParams.contains(character))
-                    throw IllegalArgumentException("The provided path parameters contain invalid characters or spaces. Please omit: ${ILLEGAL_PATH_PARAMETER_CHARACTERS.joinToString(" ")}")
+                    throw IllegalArgumentException(
+                        "The provided path parameters contain invalid characters or spaces. Please omit: " +
+                            "${ILLEGAL_PATH_PARAMETER_CHARACTERS.joinToString(" ")}"
+                    )
             }
         }
 

core/src/test/kotlin/org/opensearch/alerting/core/model/ClusterMetricsInputTests.kt

@@ -273,7 +273,8 @@ class ClusterMetricsInputTests {
 
             // WHEN + THEN
             assertFailsWith<IllegalArgumentException>(
-                "The provided path parameters contain invalid characters or spaces. Please omit: ${ILLEGAL_PATH_PARAMETER_CHARACTERS.joinToString(" ")}"
+                "The provided path parameters contain invalid characters or spaces. Please omit: " +
+                    "${ILLEGAL_PATH_PARAMETER_CHARACTERS.joinToString(" ")}"
             ) {
                 clusterMetricsInput.parsePathParams()
             }