#7318, add proxy yaml config file (#8037)

* #7318, add config-ha.yaml

* #7318, add config-ha.yaml

* #7318, add config-ha.yaml

* #7318, fix ci

shardingsphere-features/shardingsphere-ha/shardingsphere-ha-common/src/main/java/org/apache/shardingsphere/ha/constant/HAOrder.java

@@ -29,10 +29,10 @@ public final class HAOrder {
     /**
      * HA order.
      */
-    public static final int ORDER = 10;
+    public static final int ORDER = 20;
     
     /**
      * Algorithm provider HA order.
      */
-    public static final int ALGORITHM_PROVIDER_ORDER = 11;
+    public static final int ALGORITHM_PROVIDER_HA_ORDER = 21;
 }

shardingsphere-features/shardingsphere-ha/shardingsphere-ha-common/src/main/java/org/apache/shardingsphere/ha/yaml/swapper/HARuleAlgorithmProviderConfigurationYamlSwapper.java

@@ -85,6 +85,6 @@ public final class HARuleAlgorithmProviderConfigurationYamlSwapper
     
     @Override
     public int getOrder() {
-        return HAOrder.ALGORITHM_PROVIDER_ORDER;
+        return HAOrder.ALGORITHM_PROVIDER_HA_ORDER;
     }
 }

shardingsphere-features/shardingsphere-ha/shardingsphere-ha-common/src/test/java/org/apache/shardingsphere/ha/yaml/swapper/HARuleAlgorithmProviderConfigurationYamlSwapperTest.java

@@ -80,7 +80,7 @@ public final class HARuleAlgorithmProviderConfigurationYamlSwapperTest {
     
     @Test
     public void assertGetOrder() {
-        assertThat(swapper.getOrder(), is(HAOrder.ALGORITHM_PROVIDER_ORDER));
+        assertThat(swapper.getOrder(), is(HAOrder.ALGORITHM_PROVIDER_HA_ORDER));
     }
     
     private YamlHARuleConfiguration createYamlHARuleConfiguration() {

shardingsphere-features/shardingsphere-ha/shardingsphere-ha-route/src/test/java/org/apache/shardingsphere/ha/route/engine/HASQLRouterTest.java

@@ -19,6 +19,7 @@ package org.apache.shardingsphere.ha.route.engine;
 
 import org.apache.shardingsphere.infra.config.properties.ConfigurationProperties;
 import org.apache.shardingsphere.infra.metadata.ShardingSphereMetaData;
+import org.apache.shardingsphere.infra.metadata.resource.ShardingSphereResource;
 import org.apache.shardingsphere.infra.route.SQLRouter;
 import org.apache.shardingsphere.infra.route.context.RouteContext;
 import org.apache.shardingsphere.infra.route.context.RouteMapper;
@@ -50,6 +51,7 @@ import java.util.Properties;
 
 import static org.hamcrest.CoreMatchers.is;
 import static org.junit.Assert.assertThat;
+import static org.mockito.Mockito.RETURNS_DEEP_STUBS;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.when;
 
@@ -90,7 +92,8 @@ public final class HASQLRouterTest {
     @Test
     public void assertCreateRouteContextToPrimaryWithoutRouteUnits() {
         LogicSQL logicSQL = new LogicSQL(mock(SQLStatementContext.class), "", Collections.emptyList());
-        ShardingSphereMetaData metaData = new ShardingSphereMetaData("logic_schema", Collections.emptyList(), Collections.singleton(rule), Collections.emptyMap(), mock(ShardingSphereSchema.class));
+        ShardingSphereMetaData metaData = new ShardingSphereMetaData("logic_schema", Collections.emptyList(), Collections.singleton(rule),
+                mock(ShardingSphereResource.class, RETURNS_DEEP_STUBS), mock(ShardingSphereSchema.class));
         RouteContext actual = sqlRouter.createRouteContext(logicSQL, metaData, rule, new ConfigurationProperties(new Properties()));
         Iterator<String> routedDataSourceNames = actual.getActualDataSourceNames().iterator();
         assertThat(routedDataSourceNames.next(), is(PRIMARY_DATASOURCE));
@@ -100,7 +103,8 @@ public final class HASQLRouterTest {
     public void assertDecorateRouteContextToPrimaryDataSource() {
         RouteContext actual = mockRouteContext();
         LogicSQL logicSQL = new LogicSQL(mock(SQLStatementContext.class), "", Collections.emptyList());
-        ShardingSphereMetaData metaData = new ShardingSphereMetaData("logic_schema", Collections.emptyList(), Collections.singleton(rule), Collections.emptyMap(), mock(ShardingSphereSchema.class));
+        ShardingSphereMetaData metaData = new ShardingSphereMetaData("logic_schema", Collections.emptyList(), Collections.singleton(rule),
+                mock(ShardingSphereResource.class, RETURNS_DEEP_STUBS), mock(ShardingSphereSchema.class));
         sqlRouter.decorateRouteContext(actual, logicSQL, metaData, rule, new ConfigurationProperties(new Properties()));
         Iterator<String> routedDataSourceNames = actual.getActualDataSourceNames().iterator();
         assertThat(routedDataSourceNames.next(), is(NONE_HA_DATASOURCE_NAME));
@@ -113,7 +117,8 @@ public final class HASQLRouterTest {
         when(sqlStatementContext.getSqlStatement()).thenReturn(selectStatement);
         when(selectStatement.getLock()).thenReturn(Optional.empty());
         LogicSQL logicSQL = new LogicSQL(sqlStatementContext, "", Collections.emptyList());
-        ShardingSphereMetaData metaData = new ShardingSphereMetaData("logic_schema", Collections.emptyList(), Collections.singleton(rule), Collections.emptyMap(), mock(ShardingSphereSchema.class));
+        ShardingSphereMetaData metaData = new ShardingSphereMetaData("logic_schema", Collections.emptyList(), Collections.singleton(rule),
+                mock(ShardingSphereResource.class, RETURNS_DEEP_STUBS), mock(ShardingSphereSchema.class));
         RouteContext actual = sqlRouter.createRouteContext(logicSQL, metaData, rule, new ConfigurationProperties(new Properties()));
         Iterator<String> routedDataSourceNames = actual.getActualDataSourceNames().iterator();
         assertThat(routedDataSourceNames.next(), is(REPLICA_DATASOURCE));
@@ -126,7 +131,8 @@ public final class HASQLRouterTest {
         when(sqlStatementContext.getSqlStatement()).thenReturn(selectStatement);
         when(selectStatement.getLock()).thenReturn(Optional.empty());
         LogicSQL logicSQL = new LogicSQL(sqlStatementContext, "", Collections.emptyList());
-        ShardingSphereMetaData metaData = new ShardingSphereMetaData("logic_schema", Collections.emptyList(), Collections.singleton(rule), Collections.emptyMap(), mock(ShardingSphereSchema.class));
+        ShardingSphereMetaData metaData = new ShardingSphereMetaData("logic_schema", Collections.emptyList(), Collections.singleton(rule),
+                mock(ShardingSphereResource.class, RETURNS_DEEP_STUBS), mock(ShardingSphereSchema.class));
         sqlRouter.decorateRouteContext(actual, logicSQL, metaData, rule, new ConfigurationProperties(new Properties()));
         Iterator<String> routedDataSourceNames = actual.getActualDataSourceNames().iterator();
         assertThat(routedDataSourceNames.next(), is(NONE_HA_DATASOURCE_NAME));
@@ -139,7 +145,8 @@ public final class HASQLRouterTest {
         when(sqlStatementContext.getSqlStatement()).thenReturn(selectStatement);
         when(selectStatement.getLock()).thenReturn(Optional.of(mock(LockSegment.class)));
         LogicSQL logicSQL = new LogicSQL(sqlStatementContext, "", Collections.emptyList());
-        ShardingSphereMetaData metaData = new ShardingSphereMetaData("logic_schema", Collections.emptyList(), Collections.singleton(rule), Collections.emptyMap(), mock(ShardingSphereSchema.class));
+        ShardingSphereMetaData metaData = new ShardingSphereMetaData("logic_schema", Collections.emptyList(), Collections.singleton(rule),
+                mock(ShardingSphereResource.class, RETURNS_DEEP_STUBS), mock(ShardingSphereSchema.class));
         RouteContext actual = sqlRouter.createRouteContext(logicSQL, metaData, rule, new ConfigurationProperties(new Properties()));
         Iterator<String> routedDataSourceNames = actual.getActualDataSourceNames().iterator();
         assertThat(routedDataSourceNames.next(), is(PRIMARY_DATASOURCE));
@@ -152,7 +159,8 @@ public final class HASQLRouterTest {
         when(sqlStatementContext.getSqlStatement()).thenReturn(selectStatement);
         when(selectStatement.getLock()).thenReturn(Optional.of(mock(LockSegment.class)));
         LogicSQL logicSQL = new LogicSQL(sqlStatementContext, "", Collections.emptyList());
-        ShardingSphereMetaData metaData = new ShardingSphereMetaData("logic_schema", Collections.emptyList(), Collections.singleton(rule), Collections.emptyMap(), mock(ShardingSphereSchema.class));
+        ShardingSphereMetaData metaData = new ShardingSphereMetaData("logic_schema", Collections.emptyList(), Collections.singleton(rule),
+                mock(ShardingSphereResource.class, RETURNS_DEEP_STUBS), mock(ShardingSphereSchema.class));
         sqlRouter.decorateRouteContext(actual, logicSQL, metaData, rule, new ConfigurationProperties(new Properties()));
         Iterator<String> routedDataSourceNames = actual.getActualDataSourceNames().iterator();
         assertThat(routedDataSourceNames.next(), is(NONE_HA_DATASOURCE_NAME));
@@ -163,7 +171,8 @@ public final class HASQLRouterTest {
     public void assertCreateRouteContextToPrimaryDataSource() {
         when(sqlStatementContext.getSqlStatement()).thenReturn(mock(InsertStatement.class));
         LogicSQL logicSQL = new LogicSQL(sqlStatementContext, "", Collections.emptyList());
-        ShardingSphereMetaData metaData = new ShardingSphereMetaData("logic_schema", Collections.emptyList(), Collections.singleton(rule), Collections.emptyMap(), mock(ShardingSphereSchema.class));
+        ShardingSphereMetaData metaData = new ShardingSphereMetaData("logic_schema", Collections.emptyList(), Collections.singleton(rule),
+                mock(ShardingSphereResource.class, RETURNS_DEEP_STUBS), mock(ShardingSphereSchema.class));
         RouteContext actual = sqlRouter.createRouteContext(logicSQL, metaData, rule, new ConfigurationProperties(new Properties()));
         Iterator<String> routedDataSourceNames = actual.getActualDataSourceNames().iterator();
         assertThat(routedDataSourceNames.next(), is(PRIMARY_DATASOURCE));

shardingsphere-proxy/shardingsphere-proxy-bootstrap/src/main/resources/conf/config-ha.yaml

+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+######################################################################################################
+# 
+# Here you can configure the rules for the proxy.
+# This example is configuration of HA rule.
+# 
+######################################################################################################
+#
+#schemaName: ha_db
+#
+#dataSourceCommon:
+#  username: postgres
+#  password: postgres
+#  connectionTimeoutMilliseconds: 30000
+#  idleTimeoutMilliseconds: 60000
+#  maxLifetimeMilliseconds: 1800000
+#  maxPoolSize: 50
+#  minPoolSize: 1
+#  maintenanceIntervalMilliseconds: 30000
+#
+#dataSources:
+#  primary_ds:
+#    url: jdbc:postgresql://127.0.0.1:5432/demo_primary_ds?serverTimezone=UTC&useSSL=false
+#  replica_ds_0:
+#    url: jdbc:postgresql://127.0.0.1:5432/demo_replica_ds_0?serverTimezone=UTC&useSSL=false
+#  replica_ds_1:
+#    url: jdbc:postgresql://127.0.0.1:5432/demo_replica_ds_1?serverTimezone=UTC&useSSL=false
+#
+#rules:
+#- !HA
+#  dataSources:
+#    pr_ds:
+#      name: pr_ds
+#      primaryDataSourceName: primary_ds
+#      replicaDataSourceNames:
+#        - replica_ds_0
+#        - replica_ds_1
+
+######################################################################################################
+#
+# If you want to connect to MySQL, you should manually copy MySQL driver to lib directory.
+#
+######################################################################################################
+
+#schemaName: ha_db
+#
+#dataSourceCommon:
+#  username: root
+#  password:
+#  connectionTimeoutMilliseconds: 30000
+#  idleTimeoutMilliseconds: 60000
+#  maxLifetimeMilliseconds: 1800000
+#  maxPoolSize: 50
+#  minPoolSize: 1
+#  maintenanceIntervalMilliseconds: 30000
+#
+#dataSources:
+#  primary_ds:
+#    url: jdbc:mysql://127.0.0.1:3306/demo_primary_ds?serverTimezone=UTC&useSSL=false
+#  replica_ds_0:
+#    url: jdbc:mysql://127.0.0.1:3306/demo_replica_ds_0?serverTimezone=UTC&useSSL=false
+#  replica_ds_1:
+#    url: jdbc:mysql://127.0.0.1:3306/demo_replica_ds_1?serverTimezone=UTC&useSSL=false
+#
+#rules:
+#- !HA
+#  dataSources:
+#    pr_ds:
+#      name: pr_ds
+#      primaryDataSourceName: primary_ds
+#      replicaDataSourceNames:
+#        - replica_ds_0
+#        - replica_ds_1

shardingsphere-proxy/shardingsphere-proxy-common/pom.xml

@@ -62,6 +62,11 @@
             <artifactId>shardingsphere-encrypt-common</artifactId>
             <version>${project.version}</version>
         </dependency>
+        <dependency>
+            <groupId>org.apache.shardingsphere</groupId>
+            <artifactId>shardingsphere-ha-common</artifactId>
+            <version>${project.version}</version>
+        </dependency>
         
         <dependency>
             <groupId>com.zaxxer</groupId>