[shardingsphere] branch master updated: Rename PreviewBackendHandler (#18252)

[duanzhengqiang]

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duanzhengqiang pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/shardingsphere.git


The following commit(s) were added to refs/heads/master by this push:
     new 4e261889a88 Rename PreviewBackendHandler (#18252)
4e261889a88 is described below

commit 4e261889a88e8f9c5370041263ba1e6323c30960
Author: Liang Zhang <zhangli...@apache.org>
AuthorDate: Thu Jun 9 10:46:42 2022 +0800

    Rename PreviewBackendHandler (#18252)
---
 .../proxy/backend/text/distsql/ral/RALBackendHandlerFactory.java    | 4 ++--
 ...PreviewDistSQLBackendHandler.java => PreviewBackendHandler.java} | 6 +++---
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git 
a/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/text/distsql/ral/RALBackendHandlerFactory.java
 
b/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/text/distsql/ral/RALBackendHandlerFactory.java
index 325d82dff38..e6547484a2b 100644
--- 
a/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/text/distsql/ral/RALBackendHandlerFactory.java
+++ 
b/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/text/distsql/ral/RALBackendHandlerFactory.java
@@ -57,7 +57,7 @@ import 
org.apache.shardingsphere.proxy.backend.text.TextProtocolBackendHandler;
 import 
org.apache.shardingsphere.proxy.backend.text.distsql.ral.RALBackendHandler.HandlerParameter;
 import 
org.apache.shardingsphere.proxy.backend.text.distsql.ral.advanced.FormatHandler;
 import 
org.apache.shardingsphere.proxy.backend.text.distsql.ral.advanced.ParseDistSQLBackendHandler;
-import 
org.apache.shardingsphere.proxy.backend.text.distsql.ral.advanced.PreviewDistSQLBackendHandler;
+import 
org.apache.shardingsphere.proxy.backend.text.distsql.ral.advanced.PreviewBackendHandler;
 import 
org.apache.shardingsphere.proxy.backend.text.distsql.ral.common.HintDistSQLBackendHandler;
 import 
org.apache.shardingsphere.proxy.backend.text.distsql.ral.common.queryable.CountInstanceRulesHandler;
 import 
org.apache.shardingsphere.proxy.backend.text.distsql.ral.common.queryable.ExportDatabaseConfigurationHandler;
@@ -143,7 +143,7 @@ public final class RALBackendHandlerFactory {
         
QUERYABLE_HANDLER_MAP.put(ShowTransactionRuleStatement.class.getName(), 
ShowTransactionRuleHandler.class);
         
QUERYABLE_HANDLER_MAP.put(ExportDatabaseConfigurationStatement.class.getName(), 
ExportDatabaseConfigurationHandler.class);
         QUERYABLE_HANDLER_MAP.put(ParseStatement.class.getName(), 
ParseDistSQLBackendHandler.class);
-        QUERYABLE_HANDLER_MAP.put(PreviewStatement.class.getName(), 
PreviewDistSQLBackendHandler.class);
+        QUERYABLE_HANDLER_MAP.put(PreviewStatement.class.getName(), 
PreviewBackendHandler.class);
         QUERYABLE_HANDLER_MAP.put(FormatStatement.class.getName(), 
FormatHandler.class);
     }
     
diff --git 
a/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/text/distsql/ral/advanced/PreviewDistSQLBackendHandler.java
 
b/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/text/distsql/ral/advanced/PreviewBackendHandler.java
similarity index 97%
rename from 
shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/text/distsql/ral/advanced/PreviewDistSQLBackendHandler.java
rename to 
shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/text/distsql/ral/advanced/PreviewBackendHandler.java
index 536807169b7..ec036cd3beb 100644
--- 
a/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/text/distsql/ral/advanced/PreviewDistSQLBackendHandler.java
+++ 
b/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/text/distsql/ral/advanced/PreviewBackendHandler.java
@@ -74,9 +74,9 @@ import java.util.Optional;
 import java.util.stream.Collectors;
 
 /**
- * Preview dist sql backend handler.
+ * Preview backend handler.
  */
-public final class PreviewDistSQLBackendHandler extends 
QueryableRALBackendHandler<PreviewStatement, PreviewDistSQLBackendHandler> {
+public final class PreviewBackendHandler extends 
QueryableRALBackendHandler<PreviewStatement, PreviewBackendHandler> {
     
     private static final String DATA_SOURCE_NAME = "data_source_name";
     
@@ -87,7 +87,7 @@ public final class PreviewDistSQLBackendHandler extends 
QueryableRALBackendHandl
     private final KernelProcessor kernelProcessor = new KernelProcessor();
     
     @Override
-    public PreviewDistSQLBackendHandler init(final 
HandlerParameter<PreviewStatement> parameter) {
+    public PreviewBackendHandler init(final HandlerParameter<PreviewStatement> 
parameter) {
         connectionSession = parameter.getConnectionSession();
         return super.init(parameter);
     }