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The following commit(s) were added to refs/heads/master by this push:
     new 5be9cec  Refactor registry center instance (#6338)
5be9cec is described below

commit 5be9cec04f8b363894647164fe4ff74a51307fb5
Author: Haoran Meng <[email protected]>
AuthorDate: Tue Jul 14 14:19:02 2020 +0800

    Refactor registry center instance (#6338)
    
    * refactor registry center instance
    
    * revise properties key
    
    * revise properties key
---
 .../core/facade/ShardingOrchestrationFacade.java   |  4 ++--
 .../facade/ShardingOrchestrationFacadeTest.java    |  2 +-
 .../ShardingOrchestrationListenerManagerTest.java  |  2 --
 .../core/registrycenter/RegistryCenter.java        |  4 ++--
 .../instance/OrchestrationInstance.java            | 22 ++++++++--------------
 .../core/registrycenter/RegistryCenterTest.java    |  2 +-
 .../listener/InstanceStateChangedListenerTest.java |  2 --
 .../listener/RegistryListenerManagerTest.java      |  2 --
 .../OrchestrationShardingSphereDataSource.java     | 13 ++++---------
 .../org/apache/shardingsphere/proxy/Bootstrap.java |  5 ++++-
 .../converter/DefaultConfigurationConverter.java   |  2 +-
 .../converter/ProxyConfigurationConverter.java     |  3 +--
 .../OrchestrationConfigurationConverter.java       |  4 ++--
 13 files changed, 26 insertions(+), 41 deletions(-)

diff --git 
a/shardingsphere-control-panel/shardingsphere-orchestration/shardingsphere-orchestration-core/shardingsphere-orchestration-core-facade/src/main/java/org/apache/shardingsphere/orchestration/core/facade/ShardingOrchestrationFacade.java
 
b/shardingsphere-control-panel/shardingsphere-orchestration/shardingsphere-orchestration-core/shardingsphere-orchestration-core-facade/src/main/java/org/apache/shardingsphere/orchestration/core/facade/ShardingOrchestrationFacade.java
index 87551b4..9c88f84 100644
--- 
a/shardingsphere-control-panel/shardingsphere-orchestration/shardingsphere-orchestration-core/shardingsphere-orchestration-core-facade/src/main/java/org/apache/shardingsphere/orchestration/core/facade/ShardingOrchestrationFacade.java
+++ 
b/shardingsphere-control-panel/shardingsphere-orchestration/shardingsphere-orchestration-core/shardingsphere-orchestration-core-facade/src/main/java/org/apache/shardingsphere/orchestration/core/facade/ShardingOrchestrationFacade.java
@@ -81,7 +81,7 @@ public final class ShardingOrchestrationFacade implements 
AutoCloseable {
     
     private final ShardingOrchestrationListenerManager listenerManager;
     
-    public ShardingOrchestrationFacade(final OrchestrationConfiguration 
orchestrationConfig, final Collection<String> shardingSchemaNames, final String 
instanceTag) {
+    public ShardingOrchestrationFacade(final OrchestrationConfiguration 
orchestrationConfig, final Collection<String> shardingSchemaNames) {
         Optional<String> configCenterName = 
getInstanceNameByOrchestrationType(orchestrationConfig.getInstanceConfigurationMap(),
 CenterType.CONFIG_CENTER.getValue());
         Preconditions.checkArgument(configCenterName.isPresent(), "Can not 
find instance configuration with config center orchestration type.");
         CenterConfiguration configCenterConfiguration = 
orchestrationConfig.getInstanceConfigurationMap().get(configCenterName.get());
@@ -97,7 +97,7 @@ public final class ShardingOrchestrationFacade implements 
AutoCloseable {
         Preconditions.checkNotNull(registryCenterConfiguration, "Registry 
center configuration cannot be null.");
         registryCenterRepository = 
TypedSPIRegistry.getRegisteredService(RegistryCenterRepository.class, 
registryCenterConfiguration.getType(), registryCenterConfiguration.getProps());
         registryCenterRepository.init(registryCenterConfiguration);
-        registryCenter = new RegistryCenter(registryCenterName.get(), 
instanceTag, registryCenterRepository);
+        registryCenter = new RegistryCenter(registryCenterName.get(), 
registryCenterRepository);
         Optional<String> metaDataCenterName = 
getInstanceNameByOrchestrationType(orchestrationConfig.getInstanceConfigurationMap(),
 CenterType.METADATA_CENTER.getValue());
         Preconditions.checkArgument(metaDataCenterName.isPresent(), "Can not 
find instance configuration with metadata center orchestration type.");
         CenterConfiguration metaDataCenterConfiguration = 
orchestrationConfig.getInstanceConfigurationMap().get(metaDataCenterName.get());
diff --git 
a/shardingsphere-control-panel/shardingsphere-orchestration/shardingsphere-orchestration-core/shardingsphere-orchestration-core-facade/src/test/java/org/apache/shardingsphere/orchestration/core/facade/ShardingOrchestrationFacadeTest.java
 
b/shardingsphere-control-panel/shardingsphere-orchestration/shardingsphere-orchestration-core/shardingsphere-orchestration-core-facade/src/test/java/org/apache/shardingsphere/orchestration/core/facade/ShardingOrchestrationFacadeTest.java
index e3bacc4..c9ae741 100644
--- 
a/shardingsphere-control-panel/shardingsphere-orchestration/shardingsphere-orchestration-core/shardingsphere-orchestration-core-facade/src/test/java/org/apache/shardingsphere/orchestration/core/facade/ShardingOrchestrationFacadeTest.java
+++ 
b/shardingsphere-control-panel/shardingsphere-orchestration/shardingsphere-orchestration-core/shardingsphere-orchestration-core-facade/src/test/java/org/apache/shardingsphere/orchestration/core/facade/ShardingOrchestrationFacadeTest.java
@@ -83,7 +83,7 @@ public final class ShardingOrchestrationFacadeTest {
         configuration3.setNamespace("namespace_3");
         instanceConfigurationMap.put("test_name_3", configuration3);
         OrchestrationConfiguration orchestrationConfiguration = new 
OrchestrationConfiguration(instanceConfigurationMap);
-        shardingOrchestrationFacade = new 
ShardingOrchestrationFacade(orchestrationConfiguration, 
Arrays.asList("sharding_db", "masterslave_db"), "3307");
+        shardingOrchestrationFacade = new 
ShardingOrchestrationFacade(orchestrationConfiguration, 
Arrays.asList("sharding_db", "masterslave_db"));
         FieldUtil.setField(shardingOrchestrationFacade, 
"registryCenterRepository", registryCenterRepository);
         FieldUtil.setField(shardingOrchestrationFacade, "configCenter", 
configCenter);
         FieldUtil.setField(shardingOrchestrationFacade, "registryCenter", 
registryCenter);
diff --git 
a/shardingsphere-control-panel/shardingsphere-orchestration/shardingsphere-orchestration-core/shardingsphere-orchestration-core-facade/src/test/java/org/apache/shardingsphere/orchestration/core/facade/ShardingOrchestrationListenerManagerTest.java
 
b/shardingsphere-control-panel/shardingsphere-orchestration/shardingsphere-orchestration-core/shardingsphere-orchestration-core-facade/src/test/java/org/apache/shardingsphere/orchestration/core/facade/ShardingOrchestrationListenerManag
 [...]
index 01f8103..ad1d690 100644
--- 
a/shardingsphere-control-panel/shardingsphere-orchestration/shardingsphere-orchestration-core/shardingsphere-orchestration-core-facade/src/test/java/org/apache/shardingsphere/orchestration/core/facade/ShardingOrchestrationListenerManagerTest.java
+++ 
b/shardingsphere-control-panel/shardingsphere-orchestration/shardingsphere-orchestration-core/shardingsphere-orchestration-core-facade/src/test/java/org/apache/shardingsphere/orchestration/core/facade/ShardingOrchestrationListenerManagerTest.java
@@ -24,7 +24,6 @@ import 
org.apache.shardingsphere.orchestration.core.configcenter.listener.Config
 import 
org.apache.shardingsphere.orchestration.core.facade.listener.ShardingOrchestrationListenerManager;
 import org.apache.shardingsphere.orchestration.core.facade.util.FieldUtil;
 import 
org.apache.shardingsphere.orchestration.core.metadatacenter.listener.MetaDataListenerManager;
-import 
org.apache.shardingsphere.orchestration.core.registrycenter.instance.OrchestrationInstance;
 import 
org.apache.shardingsphere.orchestration.core.registrycenter.listener.RegistryListenerManager;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -55,7 +54,6 @@ public final class ShardingOrchestrationListenerManagerTest {
     
     @Test
     public void assertInitListeners() {
-        OrchestrationInstance.init("3307");
         ShardingOrchestrationListenerManager actual = new 
ShardingOrchestrationListenerManager("testRegCenter", registryCenterRepository,
                                                      "FirstTestConfigCenter", 
configCenterRepository,
                                                      "FirstTestConfigCenter", 
configCenterRepository, Collections.emptyList());
diff --git 
a/shardingsphere-control-panel/shardingsphere-orchestration/shardingsphere-orchestration-core/shardingsphere-orchestration-core-registrycenter/src/main/java/org/apache/shardingsphere/orchestration/core/registrycenter/RegistryCenter.java
 
b/shardingsphere-control-panel/shardingsphere-orchestration/shardingsphere-orchestration-core/shardingsphere-orchestration-core-registrycenter/src/main/java/org/apache/shardingsphere/orchestration/core/registrycenter/RegistryCenter.java
index e722f28..4b8fede 100644
--- 
a/shardingsphere-control-panel/shardingsphere-orchestration/shardingsphere-orchestration-core/shardingsphere-orchestration-core-registrycenter/src/main/java/org/apache/shardingsphere/orchestration/core/registrycenter/RegistryCenter.java
+++ 
b/shardingsphere-control-panel/shardingsphere-orchestration/shardingsphere-orchestration-core/shardingsphere-orchestration-core-registrycenter/src/main/java/org/apache/shardingsphere/orchestration/core/registrycenter/RegistryCenter.java
@@ -35,10 +35,10 @@ public final class RegistryCenter {
     
     private final OrchestrationInstance instance;
 
-    public RegistryCenter(final String name, final String instanceTag, final 
RegistryCenterRepository registryCenterRepository) {
+    public RegistryCenter(final String name, final RegistryCenterRepository 
registryCenterRepository) {
         this.node = new RegistryCenterNode(name);
         this.repository = registryCenterRepository;
-        this.instance = OrchestrationInstance.init(instanceTag);
+        this.instance = OrchestrationInstance.getInstance();
     }
     
     /**
diff --git 
a/shardingsphere-control-panel/shardingsphere-orchestration/shardingsphere-orchestration-core/shardingsphere-orchestration-core-registrycenter/src/main/java/org/apache/shardingsphere/orchestration/core/registrycenter/instance/OrchestrationInstance.java
 
b/shardingsphere-control-panel/shardingsphere-orchestration/shardingsphere-orchestration-core/shardingsphere-orchestration-core-registrycenter/src/main/java/org/apache/shardingsphere/orchestration/core/registrycenter/instance/Orc
 [...]
index 30b067c..df51e3f 100644
--- 
a/shardingsphere-control-panel/shardingsphere-orchestration/shardingsphere-orchestration-core/shardingsphere-orchestration-core-registrycenter/src/main/java/org/apache/shardingsphere/orchestration/core/registrycenter/instance/OrchestrationInstance.java
+++ 
b/shardingsphere-control-panel/shardingsphere-orchestration/shardingsphere-orchestration-core/shardingsphere-orchestration-core-registrycenter/src/main/java/org/apache/shardingsphere/orchestration/core/registrycenter/instance/OrchestrationInstance.java
@@ -17,7 +17,10 @@
 
 package org.apache.shardingsphere.orchestration.core.registrycenter.instance;
 
+import java.lang.management.ManagementFactory;
 import java.util.UUID;
+
+import com.google.common.base.Strings;
 import org.apache.shardingsphere.orchestration.core.common.utils.IpUtils;
 
 /**
@@ -29,10 +32,14 @@ public final class OrchestrationInstance {
 
     private static final OrchestrationInstance INSTANCE = new 
OrchestrationInstance();
     
+    private static final String PORT_KEY = "shardingsphere.port";
+    
     private String instanceId;
 
     private OrchestrationInstance() {
-
+        String tag = Strings.isNullOrEmpty(System.getProperty(PORT_KEY))
+                ? 
ManagementFactory.getRuntimeMXBean().getName().split(DELIMITER)[0] : 
System.getProperty(PORT_KEY);
+        instanceId = IpUtils.getIp() + DELIMITER + tag + DELIMITER + 
UUID.randomUUID().toString();
     }
 
     /**
@@ -45,19 +52,6 @@ public final class OrchestrationInstance {
     }
 
     /**
-     * This method initialises the instance with the instance id.
-     *
-     * @param instanceTag   instance tag of the instance (port/ip)
-     * @return  singleton instance
-     */
-    public static OrchestrationInstance init(final String instanceTag) {
-        if (null == INSTANCE.instanceId) {
-            INSTANCE.instanceId = IpUtils.getIp() + DELIMITER + instanceTag + 
DELIMITER + UUID.randomUUID().toString();
-        }
-        return INSTANCE;
-    }
-
-    /**
      * Get instance.
      *
      * @return  singleton instance
diff --git 
a/shardingsphere-control-panel/shardingsphere-orchestration/shardingsphere-orchestration-core/shardingsphere-orchestration-core-registrycenter/src/test/java/org/apache/shardingsphere/orchestration/core/registrycenter/RegistryCenterTest.java
 
b/shardingsphere-control-panel/shardingsphere-orchestration/shardingsphere-orchestration-core/shardingsphere-orchestration-core-registrycenter/src/test/java/org/apache/shardingsphere/orchestration/core/registrycenter/RegistryCenterTest.java
index 2f4425c..3af9a58 100644
--- 
a/shardingsphere-control-panel/shardingsphere-orchestration/shardingsphere-orchestration-core/shardingsphere-orchestration-core-registrycenter/src/test/java/org/apache/shardingsphere/orchestration/core/registrycenter/RegistryCenterTest.java
+++ 
b/shardingsphere-control-panel/shardingsphere-orchestration/shardingsphere-orchestration-core/shardingsphere-orchestration-core-registrycenter/src/test/java/org/apache/shardingsphere/orchestration/core/registrycenter/RegistryCenterTest.java
@@ -42,7 +42,7 @@ public final class RegistryCenterTest {
     
     @Before
     public void setUp() throws ReflectiveOperationException {
-        registryCenter = new RegistryCenter("test", "3307", 
registryCenterRepository);
+        registryCenter = new RegistryCenter("test", registryCenterRepository);
         Field field = registryCenter.getClass().getDeclaredField("repository");
         field.setAccessible(true);
         field.set(registryCenter, registryCenterRepository);
diff --git 
a/shardingsphere-control-panel/shardingsphere-orchestration/shardingsphere-orchestration-core/shardingsphere-orchestration-core-registrycenter/src/test/java/org/apache/shardingsphere/orchestration/core/registrycenter/listener/InstanceStateChangedListenerTest.java
 
b/shardingsphere-control-panel/shardingsphere-orchestration/shardingsphere-orchestration-core/shardingsphere-orchestration-core-registrycenter/src/test/java/org/apache/shardingsphere/orchestration/core/registrycenter/l
 [...]
index 4331cfa..e30a3a7 100644
--- 
a/shardingsphere-control-panel/shardingsphere-orchestration/shardingsphere-orchestration-core/shardingsphere-orchestration-core-registrycenter/src/test/java/org/apache/shardingsphere/orchestration/core/registrycenter/listener/InstanceStateChangedListenerTest.java
+++ 
b/shardingsphere-control-panel/shardingsphere-orchestration/shardingsphere-orchestration-core/shardingsphere-orchestration-core-registrycenter/src/test/java/org/apache/shardingsphere/orchestration/core/registrycenter/listener/InstanceStateChangedListenerTest.java
@@ -21,7 +21,6 @@ import 
org.apache.shardingsphere.orchestration.center.RegistryCenterRepository;
 import 
org.apache.shardingsphere.orchestration.center.listener.DataChangedEvent;
 import 
org.apache.shardingsphere.orchestration.center.listener.DataChangedEvent.ChangedType;
 import 
org.apache.shardingsphere.orchestration.core.registrycenter.RegistryCenterNodeStatus;
-import 
org.apache.shardingsphere.orchestration.core.registrycenter.instance.OrchestrationInstance;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -41,7 +40,6 @@ public final class InstanceStateChangedListenerTest {
     
     @Before
     public void setUp() {
-        OrchestrationInstance.init("3307");
         instanceStateChangedListener = new 
InstanceStateChangedListener("test", registryCenterRepository);
     }
     
diff --git 
a/shardingsphere-control-panel/shardingsphere-orchestration/shardingsphere-orchestration-core/shardingsphere-orchestration-core-registrycenter/src/test/java/org/apache/shardingsphere/orchestration/core/registrycenter/listener/RegistryListenerManagerTest.java
 
b/shardingsphere-control-panel/shardingsphere-orchestration/shardingsphere-orchestration-core/shardingsphere-orchestration-core-registrycenter/src/test/java/org/apache/shardingsphere/orchestration/core/registrycenter/listen
 [...]
index 299ccd4..eee3e04 100644
--- 
a/shardingsphere-control-panel/shardingsphere-orchestration/shardingsphere-orchestration-core/shardingsphere-orchestration-core-registrycenter/src/test/java/org/apache/shardingsphere/orchestration/core/registrycenter/listener/RegistryListenerManagerTest.java
+++ 
b/shardingsphere-control-panel/shardingsphere-orchestration/shardingsphere-orchestration-core/shardingsphere-orchestration-core-registrycenter/src/test/java/org/apache/shardingsphere/orchestration/core/registrycenter/listener/RegistryListenerManagerTest.java
@@ -19,7 +19,6 @@ package 
org.apache.shardingsphere.orchestration.core.registrycenter.listener;
 
 import org.apache.shardingsphere.orchestration.center.RegistryCenterRepository;
 import 
org.apache.shardingsphere.orchestration.center.listener.DataChangedEvent.ChangedType;
-import 
org.apache.shardingsphere.orchestration.core.registrycenter.instance.OrchestrationInstance;
 import 
org.apache.shardingsphere.orchestration.core.registrycenter.util.FieldUtil;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -42,7 +41,6 @@ public final class RegistryListenerManagerTest {
     
     @Test
     public void assertInitListeners() {
-        OrchestrationInstance.init("3307");
         RegistryListenerManager actual = new RegistryListenerManager("test", 
registryCenterRepository);
         FieldUtil.setField(actual, "instanceStateChangedListener", 
instanceStateChangedListener);
         FieldUtil.setField(actual, "dataSourceStateChangedListener", 
dataSourceStateChangedListener);
diff --git 
a/shardingsphere-jdbc/shardingsphere-jdbc-orchestration/src/main/java/org/apache/shardingsphere/driver/orchestration/internal/datasource/OrchestrationShardingSphereDataSource.java
 
b/shardingsphere-jdbc/shardingsphere-jdbc-orchestration/src/main/java/org/apache/shardingsphere/driver/orchestration/internal/datasource/OrchestrationShardingSphereDataSource.java
index 2d9953e..de6d024 100644
--- 
a/shardingsphere-jdbc/shardingsphere-jdbc-orchestration/src/main/java/org/apache/shardingsphere/driver/orchestration/internal/datasource/OrchestrationShardingSphereDataSource.java
+++ 
b/shardingsphere-jdbc/shardingsphere-jdbc-orchestration/src/main/java/org/apache/shardingsphere/driver/orchestration/internal/datasource/OrchestrationShardingSphereDataSource.java
@@ -53,7 +53,6 @@ import 
org.apache.shardingsphere.orchestration.core.registrycenter.event.Circuit
 import 
org.apache.shardingsphere.orchestration.core.registrycenter.event.DisabledStateChangedEvent;
 import 
org.apache.shardingsphere.orchestration.core.registrycenter.schema.OrchestrationSchema;
 
-import java.lang.management.ManagementFactory;
 import java.sql.Connection;
 import java.sql.SQLException;
 import java.util.Collection;
@@ -67,15 +66,11 @@ import java.util.Map;
  */
 @Getter(AccessLevel.PROTECTED)
 public class OrchestrationShardingSphereDataSource extends 
AbstractOrchestrationDataSource {
-
-    private static final String DELIMITER = "@";
-
-    private static final String THREAD_ID = 
ManagementFactory.getRuntimeMXBean().getName().split(DELIMITER)[0];
     
     private ShardingSphereDataSource dataSource;
     
     public OrchestrationShardingSphereDataSource(final 
OrchestrationConfiguration orchestrationConfig) throws SQLException {
-        super(new ShardingOrchestrationFacade(orchestrationConfig, 
Collections.singletonList(DefaultSchema.LOGIC_NAME), THREAD_ID));
+        super(new ShardingOrchestrationFacade(orchestrationConfig, 
Collections.singletonList(DefaultSchema.LOGIC_NAME)));
         ConfigCenter configService = 
getShardingOrchestrationFacade().getConfigCenter();
         Collection<RuleConfiguration> configurations = 
configService.loadRuleConfigurations(DefaultSchema.LOGIC_NAME);
         Preconditions.checkState(!configurations.isEmpty(), "Missing the 
sharding rule configuration on registry center");
@@ -88,7 +83,7 @@ public class OrchestrationShardingSphereDataSource extends 
AbstractOrchestration
     }
     
     public OrchestrationShardingSphereDataSource(final 
ShardingSphereDataSource shardingSphereDataSource, final 
OrchestrationConfiguration orchestrationConfig) {
-        super(new ShardingOrchestrationFacade(orchestrationConfig, 
Collections.singletonList(DefaultSchema.LOGIC_NAME), THREAD_ID));
+        super(new ShardingOrchestrationFacade(orchestrationConfig, 
Collections.singletonList(DefaultSchema.LOGIC_NAME)));
         dataSource = shardingSphereDataSource;
         
initShardingOrchestrationFacade(Collections.singletonMap(DefaultSchema.LOGIC_NAME,
 
DataSourceConverter.getDataSourceConfigurationMap(dataSource.getDataSourceMap())),
                 getRuleConfigurationMap(), 
dataSource.getSchemaContexts().getProps().getProps());
@@ -98,7 +93,7 @@ public class OrchestrationShardingSphereDataSource extends 
AbstractOrchestration
     }
     
     public OrchestrationShardingSphereDataSource(final 
OrchestrationConfiguration orchestrationConfig, final ClusterConfiguration 
clusterConfiguration) throws SQLException {
-        super(new ShardingOrchestrationFacade(orchestrationConfig, 
Collections.singletonList(DefaultSchema.LOGIC_NAME), THREAD_ID));
+        super(new ShardingOrchestrationFacade(orchestrationConfig, 
Collections.singletonList(DefaultSchema.LOGIC_NAME)));
         ConfigCenter configService = 
getShardingOrchestrationFacade().getConfigCenter();
         Collection<RuleConfiguration> configurations = 
configService.loadRuleConfigurations(DefaultSchema.LOGIC_NAME);
         Preconditions.checkState(!configurations.isEmpty(), "Missing the 
sharding rule configuration on registry center");
@@ -112,7 +107,7 @@ public class OrchestrationShardingSphereDataSource extends 
AbstractOrchestration
     
     public OrchestrationShardingSphereDataSource(final 
ShardingSphereDataSource shardingSphereDataSource,
                                                  final 
OrchestrationConfiguration orchestrationConfig, final ClusterConfiguration 
clusterConfiguration) {
-        super(new ShardingOrchestrationFacade(orchestrationConfig, 
Collections.singletonList(DefaultSchema.LOGIC_NAME), THREAD_ID));
+        super(new ShardingOrchestrationFacade(orchestrationConfig, 
Collections.singletonList(DefaultSchema.LOGIC_NAME)));
         dataSource = shardingSphereDataSource;
         
initShardingOrchestrationFacade(Collections.singletonMap(DefaultSchema.LOGIC_NAME,
 
DataSourceConverter.getDataSourceConfigurationMap(dataSource.getDataSourceMap())),
                 getRuleConfigurationMap(), 
dataSource.getSchemaContexts().getProps().getProps(), clusterConfiguration);
diff --git 
a/shardingsphere-proxy/shardingsphere-proxy-bootstrap/src/main/java/org/apache/shardingsphere/proxy/Bootstrap.java
 
b/shardingsphere-proxy/shardingsphere-proxy-bootstrap/src/main/java/org/apache/shardingsphere/proxy/Bootstrap.java
index 92e77b7..898cb3c 100644
--- 
a/shardingsphere-proxy/shardingsphere-proxy-bootstrap/src/main/java/org/apache/shardingsphere/proxy/Bootstrap.java
+++ 
b/shardingsphere-proxy/shardingsphere-proxy-bootstrap/src/main/java/org/apache/shardingsphere/proxy/Bootstrap.java
@@ -75,6 +75,8 @@ public final class Bootstrap {
     
     private static final String DEFAULT_CONFIG_PATH = "/conf/";
     
+    private static final String PORT_KEY = "shardingsphere.port";
+    
     /**
      * Main entrance.
      *
@@ -83,11 +85,12 @@ public final class Bootstrap {
      */
     public static void main(final String[] args) throws Exception {
         int port = getPort(args);
+        System.setProperty(PORT_KEY, String.valueOf(port));
         ShardingConfiguration shardingConfig = new 
ShardingConfigurationLoader().load(getConfigPath(args));
         
logRuleConfigurationMap(getRuleConfigurations(shardingConfig.getRuleConfigurationMap()).values());
         boolean isOrchestration = null != 
shardingConfig.getServerConfiguration().getOrchestration();
         try (ProxyConfigurationConverter converter = 
ProxyConfigurationConverterFactory.newInstances(isOrchestration)) {
-            ProxyConfiguration proxyConfiguration = 
converter.convert(shardingConfig, String.valueOf(port));
+            ProxyConfiguration proxyConfiguration = 
converter.convert(shardingConfig);
             initialize(proxyConfiguration, port, converter);
         }
     }
diff --git 
a/shardingsphere-proxy/shardingsphere-proxy-common/src/main/java/org/apache/shardingsphere/proxy/config/converter/DefaultConfigurationConverter.java
 
b/shardingsphere-proxy/shardingsphere-proxy-common/src/main/java/org/apache/shardingsphere/proxy/config/converter/DefaultConfigurationConverter.java
index ac30de8..085659b 100644
--- 
a/shardingsphere-proxy/shardingsphere-proxy-common/src/main/java/org/apache/shardingsphere/proxy/config/converter/DefaultConfigurationConverter.java
+++ 
b/shardingsphere-proxy/shardingsphere-proxy-common/src/main/java/org/apache/shardingsphere/proxy/config/converter/DefaultConfigurationConverter.java
@@ -39,7 +39,7 @@ import 
org.apache.shardingsphere.proxy.config.ShardingConfiguration;
 public final class DefaultConfigurationConverter extends 
AbstractConfigurationConverter {
     
     @Override
-    public ProxyConfiguration convert(final ShardingConfiguration 
shardingConfiguration, final String instanceTag) {
+    public ProxyConfiguration convert(final ShardingConfiguration 
shardingConfiguration) {
         ProxyConfiguration proxyConfiguration = new ProxyConfiguration();
         Authentication authentication = new 
AuthenticationYamlSwapper().swapToObject(shardingConfiguration.getServerConfiguration().getAuthentication());
         Map<String, Map<String, DataSourceParameter>> schemaDataSources = 
getDataSourceParametersMap(shardingConfiguration.getRuleConfigurationMap());
diff --git 
a/shardingsphere-proxy/shardingsphere-proxy-common/src/main/java/org/apache/shardingsphere/proxy/config/converter/ProxyConfigurationConverter.java
 
b/shardingsphere-proxy/shardingsphere-proxy-common/src/main/java/org/apache/shardingsphere/proxy/config/converter/ProxyConfigurationConverter.java
index 2b658e7..65327cb 100644
--- 
a/shardingsphere-proxy/shardingsphere-proxy-common/src/main/java/org/apache/shardingsphere/proxy/config/converter/ProxyConfigurationConverter.java
+++ 
b/shardingsphere-proxy/shardingsphere-proxy-common/src/main/java/org/apache/shardingsphere/proxy/config/converter/ProxyConfigurationConverter.java
@@ -32,10 +32,9 @@ public interface ProxyConfigurationConverter extends 
AutoCloseable {
      * Convert proxy configuration.
      *
      * @param shardingConfiguration sharding configuration
-     * @param instanceTag instance tag
      * @return proxy configuration
      */
-    ProxyConfiguration convert(ShardingConfiguration shardingConfiguration, 
String instanceTag);
+    ProxyConfiguration convert(ShardingConfiguration shardingConfiguration);
     
     /**
      * Build contexts aware.
diff --git 
a/shardingsphere-proxy/shardingsphere-proxy-orchestration/src/main/java/org/apache/shardingsphere/proxy/orchestration/OrchestrationConfigurationConverter.java
 
b/shardingsphere-proxy/shardingsphere-proxy-orchestration/src/main/java/org/apache/shardingsphere/proxy/orchestration/OrchestrationConfigurationConverter.java
index bb5d935..086fc27 100644
--- 
a/shardingsphere-proxy/shardingsphere-proxy-orchestration/src/main/java/org/apache/shardingsphere/proxy/orchestration/OrchestrationConfigurationConverter.java
+++ 
b/shardingsphere-proxy/shardingsphere-proxy-orchestration/src/main/java/org/apache/shardingsphere/proxy/orchestration/OrchestrationConfigurationConverter.java
@@ -55,12 +55,12 @@ public class OrchestrationConfigurationConverter extends 
AbstractConfigurationCo
     private ShardingOrchestrationFacade shardingOrchestrationFacade;
     
     @Override
-    public ProxyConfiguration convert(final ShardingConfiguration 
shardingConfiguration, final String instanceTag) {
+    public ProxyConfiguration convert(final ShardingConfiguration 
shardingConfiguration) {
         Map<String, YamlCenterRepositoryConfiguration> orchestration = 
shardingConfiguration.getServerConfiguration().getOrchestration();
         Set<String> schemaNames = 
shardingConfiguration.getRuleConfigurationMap().keySet();
         ProxyConfiguration proxyConfiguration = new ProxyConfiguration();
         shardingOrchestrationFacade = new ShardingOrchestrationFacade(
-                new OrchestrationConfigurationYamlSwapper().swapToObject(new 
YamlOrchestrationConfiguration(orchestration)), schemaNames, instanceTag
+                new OrchestrationConfigurationYamlSwapper().swapToObject(new 
YamlOrchestrationConfiguration(orchestration)), schemaNames
         );
         
initShardingOrchestrationFacade(shardingConfiguration.getServerConfiguration(), 
shardingConfiguration.getRuleConfigurationMap(), shardingOrchestrationFacade);
         Authentication authentication = 
shardingOrchestrationFacade.getConfigCenter().loadAuthentication();

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