Rename method

Author: nielsbauman

x-pack/plugin/core/src/main/java/org/elasticsearch/xpack/core/ilm/LifecyclePolicyUsageCalculator.java

@@ -107,7 +107,7 @@ public LifecyclePolicyUsageCalculator(
     /**
      * Retrieves the pre-calculated indices, data streams, and composable templates that use the given policy.
      */
-    public ItemUsage calculateUsage(String policyName) {
+    public ItemUsage retrieveCalculatedUsage(String policyName) {
         return new ItemUsage(
             policyToIndices.getOrDefault(policyName, List.of()),
             policyToDataStreams.getOrDefault(policyName, List.of()),

x-pack/plugin/core/src/test/java/org/elasticsearch/xpack/core/ilm/LifecyclePolicyUsageCalculatorTests.java

@@ -42,7 +42,7 @@ public void testGetUsageNonExistentPolicy() {
         // Test where policy does not exist
         ClusterState state = ClusterState.builder(new ClusterName("mycluster")).build();
         assertThat(
-            new LifecyclePolicyUsageCalculator(iner, state, List.of("mypolicy")).calculateUsage("mypolicy"),
+            new LifecyclePolicyUsageCalculator(iner, state, List.of("mypolicy")).retrieveCalculatedUsage("mypolicy"),
             equalTo(new ItemUsage(List.of(), List.of(), List.of()))
         );
     }
@@ -63,7 +63,7 @@ public void testGetUsageUnusedPolicy() {
             )
             .build();
         assertThat(
-            new LifecyclePolicyUsageCalculator(iner, state, List.of("mypolicy")).calculateUsage("mypolicy"),
+            new LifecyclePolicyUsageCalculator(iner, state, List.of("mypolicy")).retrieveCalculatedUsage("mypolicy"),
             equalTo(new ItemUsage(List.of(), List.of(), List.of()))
         );
     }
@@ -89,7 +89,7 @@ public void testGetUsagePolicyUsedByIndex() {
             )
             .build();
         assertThat(
-            new LifecyclePolicyUsageCalculator(iner, state, List.of("mypolicy")).calculateUsage("mypolicy"),
+            new LifecyclePolicyUsageCalculator(iner, state, List.of("mypolicy")).retrieveCalculatedUsage("mypolicy"),
             equalTo(new ItemUsage(List.of("myindex"), List.of(), List.of()))
         );
     }
@@ -134,7 +134,7 @@ public void testGetUsagePolicyUsedByIndexAndTemplate() {
             )
             .build();
         assertThat(
-            new LifecyclePolicyUsageCalculator(iner, state, List.of("mypolicy")).calculateUsage("mypolicy"),
+            new LifecyclePolicyUsageCalculator(iner, state, List.of("mypolicy")).retrieveCalculatedUsage("mypolicy"),
             equalTo(new ItemUsage(List.of("myindex"), List.of(), List.of("mytemplate")))
         );
     }
@@ -182,7 +182,7 @@ public void testGetUsagePolicyUsedByIndexAndTemplateAndDataStream() {
 
         ClusterState state = ClusterState.builder(new ClusterName("mycluster")).metadata(mBuilder.build()).build();
         assertThat(
-            new LifecyclePolicyUsageCalculator(iner, state, List.of("mypolicy")).calculateUsage("mypolicy"),
+            new LifecyclePolicyUsageCalculator(iner, state, List.of("mypolicy")).retrieveCalculatedUsage("mypolicy"),
             equalTo(new ItemUsage(List.of("myindex", "another"), List.of("myds"), List.of("mytemplate")))
         );
     }
@@ -228,7 +228,7 @@ public void testGetUsagePolicyNotUsedByDataStreamDueToOverride() {
         // Test where policy exists and is used by an index, datastream, and template
         ClusterState state = ClusterState.builder(new ClusterName("mycluster")).metadata(mBuilder.build()).build();
         assertThat(
-            new LifecyclePolicyUsageCalculator(iner, state, List.of("mypolicy")).calculateUsage("mypolicy"),
+            new LifecyclePolicyUsageCalculator(iner, state, List.of("mypolicy")).retrieveCalculatedUsage("mypolicy"),
             equalTo(new ItemUsage(List.of("myindex"), List.of(), List.of("mytemplate")))
         );
     }

x-pack/plugin/ilm/src/main/java/org/elasticsearch/xpack/ilm/action/TransportGetLifecycleAction.java

@@ -108,7 +108,7 @@ protected void masterOperation(Task task, Request request, ClusterState state, A
                                     policyMetadata.getPolicy(),
                                     policyMetadata.getVersion(),
                                     policyMetadata.getModifiedDateString(),
-                                    lifecyclePolicyUsageCalculator.calculateUsage(policyMetadata.getName())
+                                    lifecyclePolicyUsageCalculator.retrieveCalculatedUsage(policyMetadata.getName())
                                 )
                             );
                         }
@@ -125,7 +125,7 @@ protected void masterOperation(Task task, Request request, ClusterState state, A
                             policyMetadata.getPolicy(),
                             policyMetadata.getVersion(),
                             policyMetadata.getModifiedDateString(),
-                            lifecyclePolicyUsageCalculator.calculateUsage(policyMetadata.getName())
+                            lifecyclePolicyUsageCalculator.retrieveCalculatedUsage(policyMetadata.getName())
                         )
                     );
                 }