From b5bf2aff1e4f6ff4e6de40b480e058443c772dbe Mon Sep 17 00:00:00 2001
From: Liang Zhang <zhangliang@apache.org>
Date: Thu, 7 Nov 2024 18:46:30 +0800
Subject: [PATCH] Remove useless
 StaticDataSourceRuleAttribute.getDataSourceMapper() (#33587)

---
 ...adwriteSplittingStaticDataSourceRuleAttribute.java | 11 -----------
 .../datasource/StaticDataSourceRuleAttribute.java     | 10 ----------
 2 files changed, 21 deletions(-)

diff --git a/features/readwrite-splitting/core/src/main/java/org/apache/shardingsphere/readwritesplitting/rule/attribute/ReadwriteSplittingStaticDataSourceRuleAttribute.java b/features/readwrite-splitting/core/src/main/java/org/apache/shardingsphere/readwritesplitting/rule/attribute/ReadwriteSplittingStaticDataSourceRuleAttribute.java
index 9603b525eb618..03234fb9e05c1 100644
--- a/features/readwrite-splitting/core/src/main/java/org/apache/shardingsphere/readwritesplitting/rule/attribute/ReadwriteSplittingStaticDataSourceRuleAttribute.java
+++ b/features/readwrite-splitting/core/src/main/java/org/apache/shardingsphere/readwritesplitting/rule/attribute/ReadwriteSplittingStaticDataSourceRuleAttribute.java
@@ -27,8 +27,6 @@
 import org.apache.shardingsphere.readwritesplitting.exception.logic.ReadwriteSplittingDataSourceRuleNotFoundException;
 import org.apache.shardingsphere.readwritesplitting.rule.ReadwriteSplittingDataSourceGroupRule;
 
-import java.util.Collection;
-import java.util.HashMap;
 import java.util.Map;
 import java.util.Map.Entry;
 
@@ -44,15 +42,6 @@ public final class ReadwriteSplittingStaticDataSourceRuleAttribute implements St
     
     private final ComputeNodeInstanceContext computeNodeInstanceContext;
     
-    @Override
-    public Map<String, Collection<String>> getDataSourceMapper() {
-        Map<String, Collection<String>> result = new HashMap<>(dataSourceGroupRules.size(), 1F);
-        for (Entry<String, ReadwriteSplittingDataSourceGroupRule> entry : dataSourceGroupRules.entrySet()) {
-            result.put(entry.getValue().getName(), entry.getValue().getReadwriteSplittingGroup().getAllDataSources());
-        }
-        return result;
-    }
-    
     @Override
     public void updateStatus(final QualifiedDataSource qualifiedDataSource, final DataSourceState status) {
         ReadwriteSplittingDataSourceGroupRule dataSourceGroupRule = dataSourceGroupRules.get(qualifiedDataSource.getGroupName());
diff --git a/infra/common/src/main/java/org/apache/shardingsphere/infra/rule/attribute/datasource/StaticDataSourceRuleAttribute.java b/infra/common/src/main/java/org/apache/shardingsphere/infra/rule/attribute/datasource/StaticDataSourceRuleAttribute.java
index 5acac0697961a..5f75d17700f9d 100644
--- a/infra/common/src/main/java/org/apache/shardingsphere/infra/rule/attribute/datasource/StaticDataSourceRuleAttribute.java
+++ b/infra/common/src/main/java/org/apache/shardingsphere/infra/rule/attribute/datasource/StaticDataSourceRuleAttribute.java
@@ -21,21 +21,11 @@
 import org.apache.shardingsphere.infra.rule.attribute.RuleAttribute;
 import org.apache.shardingsphere.infra.state.datasource.DataSourceState;
 
-import java.util.Collection;
-import java.util.Map;
-
 /**
  * Static data source rule attribute.
  */
 public interface StaticDataSourceRuleAttribute extends RuleAttribute {
     
-    /**
-     * Get data source mapper.
-     *
-     * @return data source mapper
-     */
-    Map<String, Collection<String>> getDataSourceMapper();
-    
     /**
      * Update data source status.
      *