delete namespace

apollo-adminservice/src/main/java/com/ctrip/framework/apollo/adminservice/controller/AppNamespaceController.java

 package com.ctrip.framework.apollo.adminservice.controller;
 
+import com.ctrip.framework.apollo.biz.entity.Namespace;
 import com.ctrip.framework.apollo.biz.service.AppNamespaceService;
+import com.ctrip.framework.apollo.biz.service.NamespaceService;
 import com.ctrip.framework.apollo.common.dto.AppNamespaceDTO;
+import com.ctrip.framework.apollo.common.dto.NamespaceDTO;
 import com.ctrip.framework.apollo.common.entity.AppNamespace;
 import com.ctrip.framework.apollo.common.exception.BadRequestException;
 import com.ctrip.framework.apollo.common.utils.BeanUtils;
@@ -9,16 +12,22 @@ import com.ctrip.framework.apollo.core.enums.ConfigFileFormat;
 import com.ctrip.framework.apollo.core.utils.StringUtils;
 
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.domain.Pageable;
+import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestMethod;
 import org.springframework.web.bind.annotation.RestController;
 
+import java.util.List;
+
 @RestController
 public class AppNamespaceController {
 
   @Autowired
   private AppNamespaceService appNamespaceService;
+  @Autowired
+  private NamespaceService namespaceService;
 
   @RequestMapping(value = "/apps/{appId}/appnamespaces", method = RequestMethod.POST)
   public AppNamespaceDTO create(@RequestBody AppNamespaceDTO appNamespace) {
@@ -40,4 +49,17 @@ public class AppNamespaceController {
 
   }
 
+  @RequestMapping(value = "/appnamespaces/{publicNamespaceName}/namespaces", method = RequestMethod.GET)
+  public List<NamespaceDTO> findPublicAppNamespaceAllNamespaces(@PathVariable String publicNamespaceName, Pageable pageable) {
+
+    List<Namespace> namespaces = namespaceService.findPublicAppNamespaceAllNamespaces(publicNamespaceName, pageable);
+
+    return BeanUtils.batchTransform(NamespaceDTO.class, namespaces);
+  }
+
+  @RequestMapping(value = "/appnamespaces/{publicNamespaceName}/associated-namespaces/count", method = RequestMethod.GET)
+  public int countPublicAppNamespaceAssociatedNamespaces(@PathVariable String publicNamespaceName) {
+    return namespaceService.countPublicAppNamespaceAssociatedNamespaces(publicNamespaceName);
+  }
+
 }

apollo-biz/src/main/java/com/ctrip/framework/apollo/biz/repository/NamespaceRepository.java

@@ -2,6 +2,8 @@ package com.ctrip.framework.apollo.biz.repository;
 
 import com.ctrip.framework.apollo.biz.entity.Namespace;
 
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.Pageable;
 import org.springframework.data.jpa.repository.Modifying;
 import org.springframework.data.jpa.repository.Query;
 import org.springframework.data.repository.PagingAndSortingRepository;
@@ -19,4 +21,9 @@ public interface NamespaceRepository extends PagingAndSortingRepository<Namespac
   int batchDelete(String appId, String clusterName, String operator);
 
   List<Namespace> findByAppIdAndNamespaceName(String appId, String namespaceName);
+
+  List<Namespace> findByNamespaceName(String namespaceName, Pageable page);
+
+  int countByNamespaceNameAndAppIdNot(String namespaceName, String appId);
+
 }

apollo-biz/src/main/java/com/ctrip/framework/apollo/biz/service/AppNamespaceService.java

@@ -8,6 +8,7 @@ import com.ctrip.framework.apollo.biz.entity.Cluster;
 import com.ctrip.framework.apollo.biz.entity.Namespace;
 import com.ctrip.framework.apollo.biz.repository.AppNamespaceRepository;
 import com.ctrip.framework.apollo.common.entity.AppNamespace;
+import com.ctrip.framework.apollo.common.exception.BadRequestException;
 import com.ctrip.framework.apollo.common.exception.ServiceException;
 import com.ctrip.framework.apollo.common.utils.BeanUtils;
 import com.ctrip.framework.apollo.core.ConfigConsts;
@@ -54,12 +55,13 @@ public class AppNamespaceService {
     return appNamespaceRepository.findByNameInAndIsPublicTrue(namespaceNames);
   }
 
-  public List<AppNamespace> findPrivateAppNamespace(String appId){
+  public List<AppNamespace> findPrivateAppNamespace(String appId) {
     return appNamespaceRepository.findByAppIdAndIsPublic(appId, false);
   }
 
-  public AppNamespace findOne(String appId, String namespaceName){
-    Preconditions.checkArgument(!StringUtils.isContainEmpty(appId, namespaceName), "appId or Namespace must not be null");
+  public AppNamespace findOne(String appId, String namespaceName) {
+    Preconditions
+        .checkArgument(!StringUtils.isContainEmpty(appId, namespaceName), "appId or Namespace must not be null");
     return appNamespaceRepository.findByAppIdAndName(appId, namespaceName);
   }
 
@@ -90,7 +92,7 @@ public class AppNamespaceService {
   }
 
   @Transactional
-  public AppNamespace createAppNamespace(AppNamespace appNamespace){
+  public AppNamespace createAppNamespace(AppNamespace appNamespace) {
     String createBy = appNamespace.getDataChangeCreatedBy();
     if (!isAppNamespaceNameUnique(appNamespace.getAppId(), appNamespace.getName())) {
       throw new ServiceException("appnamespace not unique");
@@ -109,12 +111,13 @@ public class AppNamespaceService {
     return appNamespace;
   }
 
-  public AppNamespace update(AppNamespace appNamespace){
+  public AppNamespace update(AppNamespace appNamespace) {
     AppNamespace managedNs = appNamespaceRepository.findByAppIdAndName(appNamespace.getAppId(), appNamespace.getName());
     BeanUtils.copyEntityProperties(appNamespace, managedNs);
     managedNs = appNamespaceRepository.save(managedNs);
 
-    auditService.audit(AppNamespace.class.getSimpleName(), managedNs.getId(), Audit.OP.UPDATE, managedNs.getDataChangeLastModifiedBy());
+    auditService.audit(AppNamespace.class.getSimpleName(), managedNs.getId(), Audit.OP.UPDATE,
+                       managedNs.getDataChangeLastModifiedBy());
 
     return managedNs;
   }

apollo-biz/src/main/java/com/ctrip/framework/apollo/biz/service/NamespaceService.java

@@ -18,12 +18,14 @@ import com.ctrip.framework.apollo.common.utils.BeanUtils;
 import com.ctrip.framework.apollo.core.ConfigConsts;
 
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.domain.Pageable;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 import org.springframework.util.CollectionUtils;
 
 import java.util.Collections;
 import java.util.Date;
+import java.util.LinkedList;
 import java.util.List;
 import java.util.Map;
 import java.util.Objects;
@@ -117,7 +119,46 @@ public class NamespaceService {
     //and default cluster's namespace exist but never published.
     //return custom cluster's namespace
     return namespace;
+  }
+
+  public List<Namespace> findPublicAppNamespaceAllNamespaces(String namespaceName, Pageable page) {
+    AppNamespace publicAppNamespace = appNamespaceService.findPublicNamespaceByName(namespaceName);
+
+    if (publicAppNamespace == null) {
+      throw new BadRequestException(
+          String.format("Public appNamespace not exists. NamespaceName = %s", namespaceName));
+    }
+
+    List<Namespace> namespaces = namespaceRepository.findByNamespaceName(namespaceName, page);
+
+    return filterChildNamespace(namespaces);
+  }
+
+  private List<Namespace> filterChildNamespace(List<Namespace> namespaces) {
+    List<Namespace> result = new LinkedList<>();
+
+    if (CollectionUtils.isEmpty(namespaces)) {
+      return result;
+    }
+
+    for (Namespace namespace : namespaces) {
+      if (!isChildNamespace(namespace)) {
+        result.add(namespace);
+      }
+    }
+
+    return result;
+  }
+
+  public int countPublicAppNamespaceAssociatedNamespaces(String publicNamespaceName) {
+    AppNamespace publicAppNamespace = appNamespaceService.findPublicNamespaceByName(publicNamespaceName);
+
+    if (publicAppNamespace == null) {
+      throw new BadRequestException(
+          String.format("Public appNamespace not exists. NamespaceName = %s", publicNamespaceName));
+    }
 
+    return namespaceRepository.countByNamespaceNameAndAppIdNot(publicNamespaceName, publicAppNamespace.getAppId());
   }
 
   public List<Namespace> findNamespaces(String appId, String clusterName) {

apollo-biz/src/test/java/com/ctrip/framework/apollo/biz/AllTests.java

@@ -12,6 +12,7 @@ import com.ctrip.framework.apollo.biz.service.ClusterServiceTest;
 import com.ctrip.framework.apollo.biz.service.InstanceServiceTest;
 import com.ctrip.framework.apollo.biz.service.NamespaceBranchServiceTest;
 import com.ctrip.framework.apollo.biz.service.NamespacePublishInfoTest;
+import com.ctrip.framework.apollo.biz.service.NamespaceServiceIntegrationTest;
 import com.ctrip.framework.apollo.biz.service.NamespaceServiceTest;
 import com.ctrip.framework.apollo.biz.service.ReleaseCreationTest;
 import com.ctrip.framework.apollo.biz.service.ReleaseServiceTest;
@@ -39,8 +40,9 @@ import org.junit.runners.Suite.SuiteClasses;
     NamespaceBranchServiceTest.class,
     ReleaseCreationTest.class,
     NamespacePublishInfoTest.class,
-    NamespaceServiceTest.class,
-    BizConfigTest.class
+    NamespaceServiceIntegrationTest.class,
+    BizConfigTest.class,
+    NamespaceServiceTest.class
 })
 public class AllTests {
 

apollo-biz/src/test/java/com/ctrip/framework/apollo/biz/MockBeanFactory.java

+package com.ctrip.framework.apollo.biz;
+
+import com.ctrip.framework.apollo.biz.entity.Namespace;
+import com.ctrip.framework.apollo.biz.entity.Release;
+import com.ctrip.framework.apollo.biz.entity.ServerConfig;
+import com.ctrip.framework.apollo.common.entity.AppNamespace;
+
+public class MockBeanFactory {
+
+  public static Namespace mockNamespace(String appId, String clusterName, String namespaceName) {
+    Namespace instance = new Namespace();
+
+    instance.setAppId(appId);
+    instance.setClusterName(clusterName);
+    instance.setNamespaceName(namespaceName);
+
+    return instance;
+  }
+
+  public static AppNamespace mockAppNamespace(String appId, String name, boolean isPublic) {
+    AppNamespace instance = new AppNamespace();
+
+    instance.setAppId(appId);
+    instance.setName(name);
+    instance.setPublic(isPublic);
+
+    return instance;
+  }
+
+  public static ServerConfig mockServerConfig(String key, String value, String cluster) {
+    ServerConfig instance = new ServerConfig();
+
+    instance.setKey(key);
+    instance.setValue(value);
+    instance.setCluster(cluster);
+
+    return instance;
+  }
+
+  public static Release mockRelease(long releaseId, String releaseKey, String appId,
+                                    String clusterName, String groupName, String configurations) {
+    Release instance = new Release();
+
+    instance.setId(releaseId);
+    instance.setReleaseKey(releaseKey);
+    instance.setAppId(appId);
+    instance.setClusterName(clusterName);
+    instance.setNamespaceName(groupName);
+    instance.setConfigurations(configurations);
+
+    return instance;
+  }
+
+}

apollo-biz/src/test/java/com/ctrip/framework/apollo/biz/service/BizDBPropertySourceTest.java

@@ -3,6 +3,7 @@ package com.ctrip.framework.apollo.biz.service;
 import com.google.common.collect.Lists;
 
 import com.ctrip.framework.apollo.biz.AbstractUnitTest;
+import com.ctrip.framework.apollo.biz.MockBeanFactory;
 import com.ctrip.framework.apollo.biz.entity.ServerConfig;
 import com.ctrip.framework.apollo.biz.repository.ServerConfigRepository;
 import com.ctrip.framework.apollo.core.ConfigConsts;
@@ -45,19 +46,19 @@ public class BizDBPropertySourceTest extends AbstractUnitTest {
 
     //cluster config
     String cluster = "cluster";
-    configs.add(createServerConfig(clusterConfigKey, clusterConfigValue, cluster));
+    configs.add(MockBeanFactory.mockServerConfig(clusterConfigKey, clusterConfigValue, cluster));
     String dc = "dc";
-    configs.add(createServerConfig(clusterConfigKey, clusterConfigValue + "dc", dc));
-    configs.add(createServerConfig(clusterConfigKey, clusterConfigValue + ConfigConsts.CLUSTER_NAME_DEFAULT,
+    configs.add(MockBeanFactory.mockServerConfig(clusterConfigKey, clusterConfigValue + "dc", dc));
+    configs.add(MockBeanFactory.mockServerConfig(clusterConfigKey, clusterConfigValue + ConfigConsts.CLUSTER_NAME_DEFAULT,
                                    ConfigConsts.CLUSTER_NAME_DEFAULT));
 
     //dc config
-    configs.add(createServerConfig(dcConfigKey, dcConfigValue, dc));
-    configs.add(createServerConfig(dcConfigKey, dcConfigValue + ConfigConsts.CLUSTER_NAME_DEFAULT,
+    configs.add(MockBeanFactory.mockServerConfig(dcConfigKey, dcConfigValue, dc));
+    configs.add(MockBeanFactory.mockServerConfig(dcConfigKey, dcConfigValue + ConfigConsts.CLUSTER_NAME_DEFAULT,
                                    ConfigConsts.CLUSTER_NAME_DEFAULT));
 
     //default config
-    configs.add(createServerConfig(defaultKey, defaultValue, ConfigConsts.CLUSTER_NAME_DEFAULT));
+    configs.add(MockBeanFactory.mockServerConfig(defaultKey, defaultValue, ConfigConsts.CLUSTER_NAME_DEFAULT));
 
     System.setProperty(ConfigConsts.APOLLO_CLUSTER_KEY, cluster);
 
@@ -99,14 +100,5 @@ public class BizDBPropertySourceTest extends AbstractUnitTest {
     assertNull(propertySource.getProperty("noKey"));
   }
 
-  private ServerConfig createServerConfig(String key, String value, String cluster) {
-    ServerConfig config = new ServerConfig();
-
-    config.setKey(key);
-    config.setValue(value);
-    config.setCluster(cluster);
-
-    return config;
-  }
 
 }

apollo-biz/src/test/java/com/ctrip/framework/apollo/biz/service/NamespaceServiceIntegrationTest.java

+package com.ctrip.framework.apollo.biz.service;
+
+import com.ctrip.framework.apollo.biz.AbstractIntegrationTest;
+import com.ctrip.framework.apollo.biz.entity.Cluster;
+import com.ctrip.framework.apollo.biz.entity.Commit;
+import com.ctrip.framework.apollo.biz.entity.InstanceConfig;
+import com.ctrip.framework.apollo.biz.entity.Item;
+import com.ctrip.framework.apollo.biz.entity.Namespace;
+import com.ctrip.framework.apollo.biz.entity.Release;
+import com.ctrip.framework.apollo.biz.entity.ReleaseHistory;
+import com.ctrip.framework.apollo.biz.repository.InstanceConfigRepository;
+import com.ctrip.framework.apollo.common.entity.AppNamespace;
+
+import org.junit.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.PageRequest;
+import org.springframework.test.context.jdbc.Sql;
+
+import java.util.List;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertTrue;
+
+public class NamespaceServiceIntegrationTest extends AbstractIntegrationTest {
+
+
+  @Autowired
+  private NamespaceService namespaceService;
+  @Autowired
+  private ItemService itemService;
+  @Autowired
+  private CommitService commitService;
+  @Autowired
+  private AppNamespaceService appNamespaceService;
+  @Autowired
+  private ClusterService clusterService;
+  @Autowired
+  private ReleaseService releaseService;
+  @Autowired
+  private ReleaseHistoryService releaseHistoryService;
+  @Autowired
+  private InstanceConfigRepository instanceConfigRepository;
+
+  private String testApp = "testApp";
+  private String testCluster = "default";
+  private String testChildCluster = "child-cluster";
+  private String testPrivateNamespace = "application";
+  private String testUser = "apollo";
+
+  @Test
+  @Sql(scripts = "/sql/namespace-test.sql", executionPhase = Sql.ExecutionPhase.BEFORE_TEST_METHOD)
+  @Sql(scripts = "/sql/clean.sql", executionPhase = Sql.ExecutionPhase.AFTER_TEST_METHOD)
+  public void testDeleteNamespace() {
+
+    Namespace namespace = new Namespace();
+    namespace.setAppId(testApp);
+    namespace.setClusterName(testCluster);
+    namespace.setNamespaceName(testPrivateNamespace);
+    namespace.setId(1);
+
+    namespaceService.deleteNamespace(namespace, testUser);
+
+    List<Item> items = itemService.findItems(testApp, testCluster, testPrivateNamespace);
+    List<Commit> commits = commitService.find(testApp, testCluster, testPrivateNamespace, new PageRequest(0, 10));
+    AppNamespace appNamespace = appNamespaceService.findOne(testApp, testPrivateNamespace);
+    List<Cluster> childClusters = clusterService.findChildClusters(testApp, testCluster);
+    InstanceConfig instanceConfig = instanceConfigRepository.findOne(1L);
+    List<Release> parentNamespaceReleases = releaseService.findActiveReleases(testApp, testCluster,
+                                                                              testPrivateNamespace,
+                                                                              new PageRequest(0, 10));
+    List<Release> childNamespaceReleases = releaseService.findActiveReleases(testApp, testChildCluster,
+                                                                             testPrivateNamespace,
+                                                                             new PageRequest(0, 10));
+    Page<ReleaseHistory> releaseHistories =
+        releaseHistoryService
+            .findReleaseHistoriesByNamespace(testApp, testCluster, testPrivateNamespace, new PageRequest(0, 10));
+
+    assertEquals(0, items.size());
+    assertEquals(0, commits.size());
+    assertNotNull(appNamespace);
+    assertEquals(0, childClusters.size());
+    assertEquals(0, parentNamespaceReleases.size());
+    assertEquals(0, childNamespaceReleases.size());
+    assertTrue(!releaseHistories.hasContent());
+    assertNull(instanceConfig);
+  }
+
+}

apollo-biz/src/test/java/com/ctrip/framework/apollo/biz/service/NamespaceServiceTest.java

 package com.ctrip.framework.apollo.biz.service;
 
-import com.ctrip.framework.apollo.biz.AbstractIntegrationTest;
-import com.ctrip.framework.apollo.biz.entity.Cluster;
-import com.ctrip.framework.apollo.biz.entity.Commit;
-import com.ctrip.framework.apollo.biz.entity.InstanceConfig;
-import com.ctrip.framework.apollo.biz.entity.Item;
+import com.ctrip.framework.apollo.biz.AbstractUnitTest;
+import com.ctrip.framework.apollo.biz.MockBeanFactory;
 import com.ctrip.framework.apollo.biz.entity.Namespace;
-import com.ctrip.framework.apollo.biz.entity.Release;
-import com.ctrip.framework.apollo.biz.entity.ReleaseHistory;
-import com.ctrip.framework.apollo.biz.repository.InstanceConfigRepository;
+import com.ctrip.framework.apollo.biz.repository.NamespaceRepository;
 import com.ctrip.framework.apollo.common.entity.AppNamespace;
+import com.ctrip.framework.apollo.common.exception.BadRequestException;
+import com.ctrip.framework.apollo.core.ConfigConsts;
 
 import org.junit.Test;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.data.domain.Page;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.Spy;
 import org.springframework.data.domain.PageRequest;
-import org.springframework.test.context.jdbc.Sql;
+import org.springframework.data.domain.Pageable;
 
+import java.util.Arrays;
 import java.util.List;
 
 import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertNull;
-import static org.junit.Assert.assertTrue;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.when;
 
-public class NamespaceServiceTest extends AbstractIntegrationTest {
+public class NamespaceServiceTest extends AbstractUnitTest {
 
+  @Mock
+  private AppNamespaceService appNamespaceService;
+  @Mock
+  private NamespaceRepository namespaceRepository;
 
-  @Autowired
+  @Spy
+  @InjectMocks
   private NamespaceService namespaceService;
-  @Autowired
-  private ItemService itemService;
-  @Autowired
-  private CommitService commitService;
-  @Autowired
-  private AppNamespaceService appNamespaceService;
-  @Autowired
-  private ClusterService clusterService;
-  @Autowired
-  private ReleaseService releaseService;
-  @Autowired
-  private ReleaseHistoryService releaseHistoryService;
-  @Autowired
-  private InstanceConfigRepository instanceConfigRepository;
-
-  private String testApp = "testApp";
-  private String testCluster = "default";
-  private String testChildCluster = "child-cluster";
-  private String testPrivateNamespace = "application";
-  private String testUser = "apollo";
+
+  private String testPublicAppNamespace = "publicAppNamespace";
+
+
+  @Test(expected = BadRequestException.class)
+  public void testFindPublicAppNamespaceWithWrongNamespace() {
+    Pageable page = new PageRequest(0, 10);
+
+    when(appNamespaceService.findPublicNamespaceByName(testPublicAppNamespace)).thenReturn(null);
+
+    namespaceService.findPublicAppNamespaceAllNamespaces(testPublicAppNamespace, page);
+  }
 
   @Test
-  @Sql(scripts = "/sql/namespace-test.sql", executionPhase = Sql.ExecutionPhase.BEFORE_TEST_METHOD)
-  @Sql(scripts = "/sql/clean.sql", executionPhase = Sql.ExecutionPhase.AFTER_TEST_METHOD)
-  public void testDeleteNamespace() {
-
-    Namespace namespace = new Namespace();
-    namespace.setAppId(testApp);
-    namespace.setClusterName(testCluster);
-    namespace.setNamespaceName(testPrivateNamespace);
-    namespace.setId(1);
-
-    namespaceService.deleteNamespace(namespace, testUser);
-
-    List<Item> items = itemService.findItems(testApp, testCluster, testPrivateNamespace);
-    List<Commit> commits = commitService.find(testApp, testCluster, testPrivateNamespace, new PageRequest(0, 10));
-    AppNamespace appNamespace = appNamespaceService.findOne(testApp, testPrivateNamespace);
-    List<Cluster> childClusters = clusterService.findChildClusters(testApp, testCluster);
-    InstanceConfig instanceConfig = instanceConfigRepository.findOne(1L);
-    List<Release> parentNamespaceReleases = releaseService.findActiveReleases(testApp, testCluster,
-                                                                              testPrivateNamespace,
-                                                                              new PageRequest(0, 10));
-    List<Release> childNamespaceReleases = releaseService.findActiveReleases(testApp, testChildCluster,
-                                                                             testPrivateNamespace,
-                                                                             new PageRequest(0, 10));
-    Page<ReleaseHistory> releaseHistories =
-        releaseHistoryService
-            .findReleaseHistoriesByNamespace(testApp, testCluster, testPrivateNamespace, new PageRequest(0, 10));
-
-    assertEquals(0, items.size());
-    assertEquals(0, commits.size());
-    assertNotNull(appNamespace);
-    assertEquals(0, childClusters.size());
-    assertEquals(0, parentNamespaceReleases.size());
-    assertEquals(0, childNamespaceReleases.size());
-    assertTrue(!releaseHistories.hasContent());
-    assertNull(instanceConfig);
+  public void testFindPublicAppNamespace() {
+
+    AppNamespace publicAppNamespace = MockBeanFactory.mockAppNamespace(null, testPublicAppNamespace, true);
+    when(appNamespaceService.findPublicNamespaceByName(testPublicAppNamespace)).thenReturn(publicAppNamespace);
+
+    Namespace firstParentNamespace =
+        MockBeanFactory.mockNamespace("app", ConfigConsts.CLUSTER_NAME_DEFAULT, testPublicAppNamespace);
+    Namespace secondParentNamespace =
+        MockBeanFactory.mockNamespace("app1", ConfigConsts.CLUSTER_NAME_DEFAULT, testPublicAppNamespace);
+    Namespace childNamespace =
+        MockBeanFactory.mockNamespace("app2", ConfigConsts.CLUSTER_NAME_DEFAULT, testPublicAppNamespace);
+
+
+    Pageable page = new PageRequest(0, 10);
+
+    when(namespaceRepository.findByNamespaceName(testPublicAppNamespace, page))
+        .thenReturn(Arrays.asList(firstParentNamespace, secondParentNamespace));
+
+    doReturn(false).when(namespaceService).isChildNamespace(firstParentNamespace);
+    doReturn(false).when(namespaceService).isChildNamespace(secondParentNamespace);
+    doReturn(true).when(namespaceService).isChildNamespace(childNamespace);
+
+    List<Namespace> namespaces = namespaceService.findPublicAppNamespaceAllNamespaces(testPublicAppNamespace, page);
+
+    assertEquals(2, namespaces.size());
   }
 
 }

apollo-biz/src/test/java/com/ctrip/framework/apollo/biz/service/ReleaseServiceTest.java

@@ -4,6 +4,7 @@ import com.google.common.collect.Lists;
 import com.google.common.collect.Sets;
 
 import com.ctrip.framework.apollo.biz.AbstractUnitTest;
+import com.ctrip.framework.apollo.biz.MockBeanFactory;
 import com.ctrip.framework.apollo.biz.entity.Release;
 import com.ctrip.framework.apollo.biz.repository.ReleaseRepository;
 import com.ctrip.framework.apollo.common.exception.BadRequestException;
@@ -116,9 +117,8 @@ public class ReleaseServiceTest extends AbstractUnitTest {
     String someReleaseKey = "someKey";
     String someValidConfiguration = "{\"apollo.bar\": \"foo\"}";
 
-    Release
-        someRelease =
-        assembleRelease(someReleaseId, someReleaseKey, someAppId, someClusterName,
+    Release someRelease =
+        MockBeanFactory.mockRelease(someReleaseId, someReleaseKey, someAppId, someClusterName,
                         someNamespaceName,
                         someValidConfiguration);
 
@@ -189,18 +189,5 @@ public class ReleaseServiceTest extends AbstractUnitTest {
     assertEquals(someReleases, result);
   }
 
-  private Release assembleRelease(long releaseId, String releaseKey, String appId,
-                                  String clusterName,
-                                  String groupName, String configurations) {
-    Release release = new Release();
-    release.setId(releaseId);
-    release.setReleaseKey(releaseKey);
-    release.setAppId(appId);
-    release.setClusterName(clusterName);
-    release.setNamespaceName(groupName);
-    release.setConfigurations(configurations);
-    return release;
-  }
-
 
 }

apollo-biz/src/test/java/com/ctrip/framework/apollo/biz/utils/ReleaseKeyGeneratorTest.java

@@ -2,6 +2,7 @@ package com.ctrip.framework.apollo.biz.utils;
 
 import com.google.common.collect.Sets;
 
+import com.ctrip.framework.apollo.biz.MockBeanFactory;
 import com.ctrip.framework.apollo.biz.entity.Namespace;
 
 import org.junit.Test;
@@ -29,8 +30,8 @@ public class ReleaseKeyGeneratorTest {
 
     String anotherAppId = "anotherAppId";
 
-    Namespace namespace = assembleNamespace(someAppId, someCluster, someNamespace);
-    Namespace anotherNamespace = assembleNamespace(anotherAppId, someCluster, someNamespace);
+    Namespace namespace = MockBeanFactory.mockNamespace(someAppId, someCluster, someNamespace);
+    Namespace anotherNamespace = MockBeanFactory.mockNamespace(anotherAppId, someCluster, someNamespace);
     int generateTimes = 50000;
     Set<String> releaseKeys = Sets.newConcurrentHashSet();
 
@@ -63,11 +64,4 @@ public class ReleaseKeyGeneratorTest {
     };
   }
 
-  private Namespace assembleNamespace(String appId, String cluster, String namespaceName) {
-    Namespace namespace = new Namespace();
-    namespace.setAppId(appId);
-    namespace.setClusterName(cluster);
-    namespace.setNamespaceName(namespaceName);
-    return namespace;
-  }
 }

apollo-portal/src/main/java/com/ctrip/framework/apollo/portal/api/AdminServiceAPI.java

@@ -20,6 +20,7 @@ import com.ctrip.framework.apollo.core.enums.Env;
 
 import org.springframework.boot.actuate.health.Health;
 import org.springframework.core.ParameterizedTypeReference;
+import org.springframework.data.domain.Pageable;
 import org.springframework.http.HttpEntity;
 import org.springframework.http.HttpHeaders;
 import org.springframework.http.MediaType;
@@ -81,10 +82,12 @@ public class AdminServiceAPI {
                            NamespaceDTO.class, appId, clusterName, namespaceName);
     }
 
-    public NamespaceDTO findPublicNamespaceForAssociatedNamespace(Env env, String appId, String clusterName, String namespaceName) {
+    public NamespaceDTO findPublicNamespaceForAssociatedNamespace(Env env, String appId, String clusterName,
+                                                                  String namespaceName) {
       return
-          restTemplate.get(env, "apps/{appId}/clusters/{clusterName}/namespaces/{namespaceName}/associated-public-namespace",
-                           NamespaceDTO.class, appId, clusterName, namespaceName);
+          restTemplate
+              .get(env, "apps/{appId}/clusters/{clusterName}/namespaces/{namespaceName}/associated-public-namespace",
+                   NamespaceDTO.class, appId, clusterName, namespaceName);
     }
 
     public NamespaceDTO createNamespace(Env env, NamespaceDTO namespace) {
@@ -109,6 +112,22 @@ public class AdminServiceAPI {
       return restTemplate.get(env, "apps/{appId}/namespaces/publish_info", typeReference, appId).getBody();
     }
 
+    public List<NamespaceDTO> getPublicAppNamespaceAllNamespaces(Env env, String publicNamespaceName,
+                                                                 int page, int size) {
+      NamespaceDTO[] namespaceDTOs =
+          restTemplate.get(env, "/appnamespaces/{publicNamespaceName}/namespaces?page={page}&size={size}",
+                           NamespaceDTO[].class, publicNamespaceName, page, size);
+      return Arrays.asList(namespaceDTOs);
+    }
+
+    public int countPublicAppNamespaceAssociatedNamespaces(Env env, String publicNamesapceName) {
+      Integer count =
+          restTemplate.get(env, "/appnamespaces/{publicNamespaceName}/associated-namespaces/count", Integer.class,
+                           publicNamesapceName);
+
+      return count == null ? 0 : count;
+    }
+
   }
 
   @Service
@@ -230,7 +249,8 @@ public class AdminServiceAPI {
     }
 
     public ReleaseDTO createRelease(String appId, Env env, String clusterName, String namespace,
-                                    String releaseName, String releaseComment, String operator, boolean isEmergencyPublish) {
+                                    String releaseName, String releaseComment, String operator,
+                                    boolean isEmergencyPublish) {
       HttpHeaders headers = new HttpHeaders();
       headers.setContentType(MediaType.parseMediaType(MediaType.APPLICATION_FORM_URLENCODED_VALUE + ";charset=UTF-8"));
       MultiValueMap<String, String> parameters = new LinkedMultiValueMap<>();

apollo-portal/src/main/java/com/ctrip/framework/apollo/portal/component/PermissionValidator.java

@@ -21,14 +21,16 @@ public class PermissionValidator {
     return rolePermissionService.userHasPermission(userInfoHolder.getUser().getUserId(),
         PermissionType.MODIFY_NAMESPACE,
         RoleUtils.buildNamespaceTargetId(appId, namespaceName));
-
   }
 
   public boolean hasReleaseNamespacePermission(String appId, String namespaceName) {
     return rolePermissionService.userHasPermission(userInfoHolder.getUser().getUserId(),
         PermissionType.RELEASE_NAMESPACE,
         RoleUtils.buildNamespaceTargetId(appId, namespaceName));
+  }
 
+  public boolean hasDeleteNamespacePermission(String appId) {
+    return hasAssignRolePermission(appId) || isSuperAdmin();
   }
 
   public boolean hasOperateNamespacePermission(String appId, String namespaceName){

apollo-portal/src/main/java/com/ctrip/framework/apollo/portal/controller/NamespaceController.java

@@ -35,6 +35,7 @@ import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestMethod;
+import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
 
 import java.util.List;
@@ -45,7 +46,7 @@ import static com.ctrip.framework.apollo.common.utils.RequestPrecondition.checkM
 @RestController
 public class NamespaceController {
 
-  Logger logger = LoggerFactory.getLogger(NamespaceController.class);
+  private static final Logger logger = LoggerFactory.getLogger(NamespaceController.class);
 
   @Autowired
   private AppService appService;
@@ -130,11 +131,13 @@ public class NamespaceController {
     return ResponseEntity.ok().build();
   }
 
-  @PreAuthorize(value = "@permissionValidator.isSuperAdmin()")
+  @PreAuthorize(value = "@permissionValidator.hasDeleteNamespacePermission(#appId)")
   @RequestMapping(value = "/apps/{appId}/envs/{env}/clusters/{clusterName}/namespaces/{namespaceName:.+}", method = RequestMethod.DELETE)
   public ResponseEntity<Void> deleteNamespace(@PathVariable String appId, @PathVariable String env,
                                               @PathVariable String clusterName, @PathVariable String namespaceName) {
+
     namespaceService.deleteNamespace(appId, Env.valueOf(env), clusterName, namespaceName);
+
     return ResponseEntity.ok().build();
   }
 
@@ -183,4 +186,14 @@ public class NamespaceController {
     return namespaceService.getNamespacesPublishInfo(appId);
   }
 
+  @RequestMapping(value = "/envs/{env}/appnamespaces/{publicNamespaceName}/namespaces", method = RequestMethod.GET)
+  public List<NamespaceDTO> getPublicAppNamespaceAllNamespaces(@PathVariable String env,
+                                                               @PathVariable String publicNamespaceName,
+                                                               @RequestParam(name = "page", defaultValue = "0") int page,
+                                                               @RequestParam(name = "size", defaultValue = "10") int size) {
+
+    return namespaceService.getPublicAppNamespaceAllNamespaces(Env.fromString(env), publicNamespaceName, page, size);
+
+  }
+
 }

apollo-portal/src/main/java/com/ctrip/framework/apollo/portal/service/NamespaceBranchService.java

@@ -9,7 +9,6 @@ import com.ctrip.framework.apollo.common.exception.BadRequestException;
 import com.ctrip.framework.apollo.core.enums.Env;
 import com.ctrip.framework.apollo.portal.api.AdminServiceAPI;
 import com.ctrip.framework.apollo.portal.component.ItemsComparator;
-import com.ctrip.framework.apollo.portal.component.PermissionValidator;
 import com.ctrip.framework.apollo.portal.constant.CatEventType;
 import com.ctrip.framework.apollo.portal.entity.bo.NamespaceBO;
 import com.ctrip.framework.apollo.portal.spi.UserInfoHolder;
@@ -37,8 +36,6 @@ public class NamespaceBranchService {
   private AdminServiceAPI.NamespaceBranchAPI namespaceBranchAPI;
   @Autowired
   private ReleaseService releaseService;
-  @Autowired
-  private PermissionValidator permissionValidator;
 
 
   @Transactional

apollo-portal/src/main/java/com/ctrip/framework/apollo/portal/service/NamespaceService.java

 package com.ctrip.framework.apollo.portal.service;
 
 import com.ctrip.framework.apollo.portal.component.config.PortalConfig;
+
 import com.google.common.collect.Maps;
 import com.google.gson.Gson;
 
@@ -36,20 +37,24 @@ public class NamespaceService {
   private Logger logger = LoggerFactory.getLogger(NamespaceService.class);
   private Gson gson = new Gson();
 
+  @Autowired
+  private PortalConfig portalConfig;
+  @Autowired
+  private PortalSettings portalSettings;
   @Autowired
   private UserInfoHolder userInfoHolder;
   @Autowired
+  private AdminServiceAPI.NamespaceAPI namespaceAPI;
+  @Autowired
   private ItemService itemService;
   @Autowired
   private ReleaseService releaseService;
   @Autowired
-  private AdminServiceAPI.NamespaceAPI namespaceAPI;
-  @Autowired
   private AppNamespaceService appNamespaceService;
   @Autowired
-  private PortalConfig portalConfig;
+  private InstanceService instanceService;
   @Autowired
-  private PortalSettings portalSettings;
+  private NamespaceBranchService branchService;
 
 
   public NamespaceDTO createNamespace(Env env, NamespaceDTO namespace) {
@@ -69,9 +74,27 @@ public class NamespaceService {
   @Transactional
   public void deleteNamespace(String appId, Env env, String clusterName, String namespaceName) {
 
+    //1. check private namespace
     AppNamespace appNamespace = appNamespaceService.findByAppIdAndName(appId, namespaceName);
     if (appNamespace != null && !appNamespace.isPublic()) {
-      throw new BadRequestException("private namespace can not be deleted");
+      throw new BadRequestException("Private namespace can not be deleted");
+    }
+
+    //2. check parent namespace has not instances
+    if (namespaceHasInstances(appId, env, clusterName, namespaceName)) {
+      throw new BadRequestException("Can not delete namespace because namespace has active instances");
+    }
+
+    //3. check child namespace has not instances
+    NamespaceDTO childNamespace = branchService.findBranchBaseInfo(appId, env, clusterName, namespaceName);
+    if (childNamespace != null &&
+        namespaceHasInstances(appId, env, childNamespace.getClusterName(), namespaceName)) {
+      throw new BadRequestException("Can not delete namespace because namespace's branch has active instances");
+    }
+
+    //4. check public namespace has not associated namespace
+    if (appNamespace != null && publicAppNamespaceHasAssociatedNamespace(namespaceName, env)) {
+      throw new BadRequestException("Can not delete public namespace which has associated namespaces");
     }
 
     String operator = userInfoHolder.getUser().getUserId();
@@ -79,7 +102,6 @@ public class NamespaceService {
     namespaceAPI.deleteNamespace(env, appId, clusterName, namespaceName, operator);
   }
 
-
   public NamespaceDTO loadNamespaceBaseInfo(String appId, Env env, String clusterName, String namespaceName) {
     NamespaceDTO namespace = namespaceAPI.loadNamespace(appId, env, clusterName, namespaceName);
     if (namespace == null) {
@@ -115,6 +137,11 @@ public class NamespaceService {
     return namespaceBOs;
   }
 
+  public List<NamespaceDTO> getPublicAppNamespaceAllNamespaces(Env env, String publicNamespaceName, int page,
+                                                               int size) {
+    return namespaceAPI.getPublicAppNamespaceAllNamespaces(env, publicNamespaceName, page, size);
+  }
+
   public NamespaceBO loadNamespaceBO(String appId, Env env, String clusterName, String namespaceName) {
     NamespaceDTO namespace = namespaceAPI.loadNamespace(appId, env, clusterName, namespaceName);
     if (namespace == null) {
@@ -123,10 +150,18 @@ public class NamespaceService {
     return transformNamespace2BO(env, namespace);
   }
 
+  public boolean namespaceHasInstances(String appId, Env env, String clusterName, String namespaceName) {
+    return instanceService.getInstanceCountByNamepsace(appId, env, clusterName, namespaceName) > 0;
+  }
+
+  public boolean publicAppNamespaceHasAssociatedNamespace(String publicNamespaceName, Env env) {
+    return namespaceAPI.countPublicAppNamespaceAssociatedNamespaces(env, publicNamespaceName) > 0;
+  }
+
   public NamespaceBO findPublicNamespaceForAssociatedNamespace(Env env, String appId,
                                                                String clusterName, String namespaceName) {
-    NamespaceDTO namespace = namespaceAPI.findPublicNamespaceForAssociatedNamespace(env, appId, clusterName, namespaceName);
-
+    NamespaceDTO namespace =
+        namespaceAPI.findPublicNamespaceForAssociatedNamespace(env, appId, clusterName, namespaceName);
 
     return transformNamespace2BO(env, namespace);
   }
@@ -135,7 +170,7 @@ public class NamespaceService {
     Map<String, Map<String, Boolean>> result = Maps.newHashMap();
 
     Set<Env> envs = portalConfig.publishTipsSupportedEnvs();
-    for (Env env: envs) {
+    for (Env env : envs) {
       if (portalSettings.isEnvActive(env)) {
         result.put(env.toString(), namespaceAPI.getNamespacePublishInfo(env, appId));
       }

apollo-portal/src/main/resources/static/config.html

@@ -231,6 +231,8 @@
 
         <publishdenymodal env="pageContext.env"></publishdenymodal>
 
+        <deletenamespacemodal env="pageContext.env"></deletenamespacemodal>
+
         <apolloconfirmdialog apollo-dialog-id="'deleteConfirmDialog'" apollo-title="'删除配置'"
                              apollo-detail="'确定要删除配置吗?'"
                              apollo-show-cancel-btn="true" apollo-confirm="deleteItem"></apolloconfirmdialog>
@@ -274,6 +276,31 @@
                              apollo-detail="'灰度版本还没有配置任何灰度规则，请配置灰度规则'">
         </apolloconfirmdialog>
 
+        <apolloconfirmdialog apollo-dialog-id="'deleteNamespaceDenyForMasterInstanceDialog'"
+                             apollo-title="'删除Namespace警告信息'"
+                             apollo-detail="'发现有 <b>' + deleteNamespaceContext.namespace.instancesCount +
+                             '</b> 个实例正在使用Namespace(' + deleteNamespaceContext.namespace.baseInfo.namespaceName +
+                             ')，删除Namespace将导致实例获取不到配置。<br>
+                             请到 <ins>“实例列表”</ins> 确认实例信息，如已确认删除Namespace将不会导致实例异常，
+                             请发送邮件至<ins> <a href=\'mailto:rdkjapollo@ctrip.com\'>Apollo团队(rdkjapollo@ctrip.com)</a></ins> 删除Namespace。'"
+                             apollo-confirm="continueDeleteNamespace">
+        </apolloconfirmdialog>
+
+        <apolloconfirmdialog apollo-dialog-id="'deleteNamespaceDenyForBranchInstanceDialog'"
+                             apollo-title="'删除Namespace警告信息'"
+                             apollo-detail="'发现有 <b>' + deleteNamespaceContext.namespace.branch.latestReleaseInstances.total
+                             + '</b> 个实例正在使用Namespace(' + deleteNamespaceContext.namespace.baseInfo.namespaceName +
+                             ')灰度版本的配置，删除Namespace将导致实例获取不到配置。<br>
+                             请到 <ins>“灰度版本” => “实例列表”</ins> 确认实例信息，如已确认删除Namespace将不会导致实例异常，
+                             请发送邮件至<ins> <a href=\'mailto:rdkjapollo@ctrip.com\'>Apollo团队(rdkjapollo@ctrip.com)</a></ins> 删除Namespace。'"
+                             apollo-confirm="continueDeleteNamespace">
+        </apolloconfirmdialog>
+
+        <apolloconfirmdialog apollo-dialog-id="'deleteNamespaceDenyForPublicNamespaceDialog'"
+                             apollo-title="'删除Namespace失败提示'"
+                             apollo-detail="deleteNamespaceContext.detailReason">
+        </apolloconfirmdialog>
+
 
         <div class="modal fade" id="createBranchTips" tabindex="-1" role="dialog">
             <div class="modal-dialog" role="document">
@@ -375,6 +402,7 @@
 <script type="application/javascript" src="scripts/directive/gray-release-rules-modal-directive.js"></script>
 <script type="application/javascript" src="scripts/directive/merge-and-publish-modal-directive.js"></script>
 <script type="application/javascript" src="scripts/directive/publish-deny-modal-directive.js"></script>
+<script type="application/javascript" src="scripts/directive/delete-namespace-modal-directive.js"></script>
 
 <!--controller-->
 <script type="application/javascript" src="scripts/controller/config/ConfigNamespaceController.js"></script>

apollo-portal/src/main/resources/static/scripts/controller/config/ConfigNamespaceController.js

@@ -337,6 +337,36 @@ function controller($rootScope, $scope, toastr, AppUtil, EventManager, ConfigSer
 
     }
 
+    EventManager.subscribe(EventManager.EventType.DELETE_NAMESPACE_FAILED, function (context) {
+        $scope.deleteNamespaceContext = context;
+
+        if (context.reason == 'master_instance') {
+            AppUtil.showModal('#deleteNamespaceDenyForMasterInstanceDialog');
+        } else if (context.reason == 'branch_instance') {
+            AppUtil.showModal('#deleteNamespaceDenyForBranchInstanceDialog');
+        } else if (context.reason == 'public_namespace') {
+            var otherAppAssociatedNamespaces = context.otherAppAssociatedNamespaces;
+            var namespaceTips = [];
+            otherAppAssociatedNamespaces.forEach(function (namespace) {
+                var appId = namespace.appId;
+                var clusterName = namespace.clusterName;
+                var url = '/config.html?#/appid=' + appId + '&env=' + $scope.pageContext.env + '&cluster='
+                          + clusterName;
+
+                namespaceTips.push("<a target='_blank' href=\'" + url + "\'>AppId = " + appId + ", 集群 = " + clusterName
+                                   + ", Namespace = " + namespace.namespaceName + "</a>");
+            });
+
+            $scope.deleteNamespaceContext.detailReason =
+                "以下应用已关联此公共Namespace，必须先删除全部已关联的Namespace才能删除公共Namespace。<br>"
+                + namespaceTips.join("<br>");
+
+            AppUtil.showModal('#deleteNamespaceDenyForPublicNamespaceDialog');
+        }
+
+    });
+
+
     new Clipboard('.clipboard');
 
 }

apollo-portal/src/main/resources/static/scripts/directive/delete-namespace-modal-directive.js

+directive_module.directive('deletenamespacemodal', deleteNamespaceModalDirective);
+
+function deleteNamespaceModalDirective($window, $q, toastr, AppUtil, EventManager,
+                                       PermissionService, UserService, NamespaceService) {
+    return {
+        restrict: 'E',
+        templateUrl: '../../views/component/delete-namespace-modal.html',
+        transclude: true,
+        replace: true,
+        scope: {
+            env: '='
+        },
+        link: function (scope) {
+
+            scope.doDeleteNamespace = doDeleteNamespace;
+
+            EventManager.subscribe(EventManager.EventType.PRE_DELETE_NAMESPACE, function (context) {
+                var toDeleteNamespace = context.namespace;
+                scope.toDeleteNamespace = toDeleteNamespace;
+
+                //1. check namespace is not private
+                if (!checkNotPrivateNamespace(toDeleteNamespace)) {
+                    return;
+                }
+
+                //2. check operator has master permission
+                checkPermission(toDeleteNamespace).then(function () {
+
+                    //3. check namespace's master branch has not instances
+                    if (!checkMasterInstance(toDeleteNamespace)) {
+                        return;
+                    }
+
+                    //4. check namespace's gray branch has not instances
+                    if (!checkBranchInstance(toDeleteNamespace)) {
+                        return;
+                    }
+
+                    if (toDeleteNamespace.isLinkedNamespace) {
+                        showDeleteNamespaceConfirmDialog();
+                    } else {
+                        //5. check public namespace has not associated namespace
+                        checkPublicNamespace(toDeleteNamespace).then(function () {
+                            showDeleteNamespaceConfirmDialog();
+                        });
+                    }
+                })
+
+            });
+
+            function checkNotPrivateNamespace(namespace) {
+                if (!namespace.isPublic) {
+                    toastr.error("不能删除私有的Namespace", "删除失败");
+                    return false;
+                }
+
+                return true;
+            }
+
+            function checkPermission(namespace) {
+                var d = $q.defer();
+
+                UserService.load_user().then(function (currentUser) {
+
+                    var isAppMasterUser = false;
+
+                    PermissionService.get_app_role_users(namespace.baseInfo.appId)
+                        .then(function (appRoleUsers) {
+
+                            var masterUsers = [];
+
+                            appRoleUsers.masterUsers.forEach(function (user) {
+                                masterUsers.push(user.userId);
+
+                                if (currentUser.userId == user.userId) {
+                                    isAppMasterUser = true;
+                                }
+                            });
+
+                            scope.masterUsers = masterUsers;
+                            scope.isAppMasterUser = isAppMasterUser;
+
+                            if (!isAppMasterUser) {
+                                toastr.error("您没有项目管理员权限，只有管理员才能删除Namespace，请找项目管理员 [" + scope.masterUsers.join("，")
+                                             + "] 删除Namespace", "删除失败");
+                                d.reject();
+                            } else {
+                                d.resolve();
+                            }
+                        });
+                });
+
+                return d.promise;
+            }
+
+            function checkMasterInstance(namespace) {
+                if (namespace.instancesCount > 0) {
+                    EventManager.emit(EventManager.EventType.DELETE_NAMESPACE_FAILED, {
+                        namespace: namespace,
+                        reason: 'master_instance'
+                    });
+
+                    return false;
+                }
+
+                return true;
+            }
+
+            function checkBranchInstance(namespace) {
+                if (namespace.hasBranch && namespace.branch.latestReleaseInstances.total > 0) {
+                    EventManager.emit(EventManager.EventType.DELETE_NAMESPACE_FAILED, {
+                        namespace: namespace,
+                        reason: 'branch_instance'
+                    });
+
+                    return false;
+                }
+
+                return true;
+            }
+
+            function checkPublicNamespace(namespace) {
+                var d = $q.defer();
+
+                var publicAppId = namespace.baseInfo.appId;
+                NamespaceService.getPublicAppNamespaceAllNamespaces(scope.env,
+                                                                    namespace.baseInfo.namespaceName,
+                                                                    0, 20)
+                    .then(function (associatedNamespaces) {
+                        var otherAppAssociatedNamespaces = [];
+                        associatedNamespaces.forEach(function (associatedNamespace) {
+                            if (associatedNamespace.appId != publicAppId) {
+                                otherAppAssociatedNamespaces.push(associatedNamespace);
+                            }
+                        });
+
+                        if (otherAppAssociatedNamespaces.length) {
+                            EventManager.emit(EventManager.EventType.DELETE_NAMESPACE_FAILED, {
+                                namespace: namespace,
+                                reason: 'public_namespace',
+                                otherAppAssociatedNamespaces: otherAppAssociatedNamespaces
+                            });
+                            d.reject();
+                        } else {
+                            d.resolve();
+                        }
+
+                    });
+
+                return d.promise;
+
+            }
+
+            function showDeleteNamespaceConfirmDialog() {
+                AppUtil.showModal('#deleteNamespaceModal');
+
+            }
+
+            function doDeleteNamespace() {
+                var toDeleteNamespace = scope.toDeleteNamespace;
+                NamespaceService.deleteNamespace(toDeleteNamespace.baseInfo.appId, scope.env,
+                                                 toDeleteNamespace.baseInfo.clusterName,
+                                                 toDeleteNamespace.baseInfo.namespaceName)
+                    .then(function () {
+                        toastr.success("删除成功");
+
+                        setTimeout(function () {
+                            $window.location.reload();
+                        }, 1000);
+
+                    }, function (result) {
+                        AppUtil.showErrorMsg(result, "删除失败");
+                    })
+
+            }
+
+        }
+    }
+}
+
+
+

apollo-portal/src/main/resources/static/scripts/directive/directive.js

@@ -213,7 +213,7 @@ directive_module.directive('apollorequiredfield', function ($compile, $window) {
 });
 
 /**  确认框 */
-directive_module.directive('apolloconfirmdialog', function ($compile, $window) {
+directive_module.directive('apolloconfirmdialog', function ($compile, $window, $sce) {
     return {
         restrict: 'E',
         templateUrl: '../../views/component/confirm-dialog.html',
@@ -225,15 +225,26 @@ directive_module.directive('apolloconfirmdialog', function ($compile, $window) {
             detail: '=apolloDetail',
             showCancelBtn: '=apolloShowCancelBtn',
             doConfirm: '=apolloConfirm',
+            confirmBtnText: '=?',
             cancel: '='
         },
         link: function (scope, element, attrs) {
 
+            scope.$watch("detail", function () {
+                scope.detailAsHtml = $sce.trustAsHtml(scope.detail);
+            });
+
+            if (!scope.confirmBtnText) {
+                scope.confirmBtnText = '确认';
+            }
+            
             scope.confirm = function () {
                 if (scope.doConfirm) {
                     scope.doConfirm();
                 }
-            }
+            };
+            
+
 
         }
     }

apollo-portal/src/main/resources/static/scripts/directive/namespace-panel-directive.js

@@ -62,6 +62,8 @@ function directive($window, toastr, AppUtil, EventManager, PermissionService, Na
             scope.addRuleItem = addRuleItem;
             scope.editRuleItem = editRuleItem;
 
+            scope.deleteNamespace = deleteNamespace;
+            
             var subscriberId = EventManager.subscribe(EventManager.EventType.UPDATE_GRAY_RELEASE_RULES,
                                                       function (context) {
                                                           useRules(context.branch);
@@ -81,11 +83,13 @@ function directive($window, toastr, AppUtil, EventManager, PermissionService, Na
 
             function initNamespace(namespace, viewType) {
                 namespace.hasBranch = false;
-                namespace.currentOperateBranch = 'master';
                 namespace.isBranch = false;
                 namespace.isLinkedNamespace =
                     namespace.isPublic ? namespace.parentAppId != namespace.baseInfo.appId : false;
-                namespace.showSearchInput = false;
+                namespace.displayControl = {
+                    currentOperateBranch: 'master',
+                    showSearchInput: false
+                };
                 namespace.viewItems = namespace.items;
                 namespace.isPropertiesFormat = namespace.format == 'properties';
                 namespace.isTextEditing = false;
@@ -336,7 +340,7 @@ function directive($window, toastr, AppUtil, EventManager, PermissionService, Na
                 if (branchName != 'master') {
                     initRules(scope.namespace.branch);
                 }
-                scope.namespace.currentOperateBranch = branchName;
+                scope.namespace.displayControl.currentOperateBranch = branchName;
 
                 //save to local storage
                 var operateBranchStorage = JSON.parse(localStorage.getItem(operate_branch_storage_key));
@@ -398,6 +402,7 @@ function directive($window, toastr, AppUtil, EventManager, PermissionService, Na
             }
 
             function loadInstanceInfo(namespace) {
+                
                 var size = 20;
                 if (namespace.isBranch) {
                     size = 2000;
@@ -780,6 +785,10 @@ function directive($window, toastr, AppUtil, EventManager, PermissionService, Na
             function rollback(namespace) {
                 EventManager.emit(EventManager.EventType.PRE_ROLLBACK_NAMESPACE, {namespace: namespace});
             }
+            
+            function deleteNamespace(namespace) {
+                EventManager.emit(EventManager.EventType.PRE_DELETE_NAMESPACE, {namespace: namespace});    
+            }
 
             setTimeout(function () {
                 scope.namespace.show = true;

apollo-portal/src/main/resources/static/scripts/services/EventManager.js

@@ -133,7 +133,10 @@ appService.service('EventManager', [function () {
             EDIT_GRAY_RELEASE_RULES: 'edit_gray_release_rules',
             UPDATE_GRAY_RELEASE_RULES: 'update_gray_release_rules',
             PUBLISH_DENY: 'publish_deny',
-            EMERGENCY_PUBLISH: 'emergency_publish'
+            EMERGENCY_PUBLISH: 'emergency_publish',
+            PRE_DELETE_NAMESPACE: 'pre_delete_namespace',
+            DELETE_NAMESPACE: 'delete_namespace',
+            DELETE_NAMESPACE_FAILED: 'delete_namespace_failed'
         }
 
     }

apollo-portal/src/main/resources/static/scripts/services/NamespaceService.js

@@ -18,6 +18,15 @@ appService.service("NamespaceService", ['$resource', '$q', function ($resource,
         getNamespacePublishInfo: {
             method: 'GET',
             url: '/apps/:appId/namespaces/publish_info'
+        },
+        deleteNamespace: {
+            method: 'DELETE',
+            url: '/apps/:appId/envs/:env/clusters/:clusterName/namespaces/:namespaceName'
+        },
+        getPublicAppNamespaceAllNamespaces: {
+            method: 'GET',
+            url: '/envs/:env/appnamespaces/:publicNamespaceName/namespaces',
+            isArray: true
         }
     });
 
@@ -63,16 +72,53 @@ appService.service("NamespaceService", ['$resource', '$q', function ($resource,
             d.resolve(result);
         }, function (result) {
             d.reject(result);
-        })
+        });
+
+        return d.promise;
+    }
+
+    function deleteNamespace(appId, env, clusterName, namespaceName) {
+        var d = $q.defer();
+        namespace_source.deleteNamespace({
+                                             appId: appId,
+                                             env: env,
+                                             clusterName: clusterName,
+                                             namespaceName: namespaceName
+                                         },
+                                         function (result) {
+                                             d.resolve(result);
+                                         },
+                                         function (result) {
+                                             d.reject(result);
+                                         });
 
         return d.promise;
     }
 
+    function getPublicAppNamespaceAllNamespaces(env, publicNamespaceName, page, size) {
+        var d = $q.defer();
+        namespace_source.getPublicAppNamespaceAllNamespaces({
+                                                                env: env,
+                                                                publicNamespaceName: publicNamespaceName,
+                                                                page: page,
+                                                                size: size
+                                                            }, function (result) {
+            d.resolve(result);
+        }, function (result) {
+            d.reject(result);
+        });
+
+        return d.promise;
+
+    }
+
     return {
         find_public_namespaces: find_public_namespaces,
         createNamespace: createNamespace,
         createAppNamespace: createAppNamespace,
-        getNamespacePublishInfo: getNamespacePublishInfo
+        getNamespacePublishInfo: getNamespacePublishInfo,
+        deleteNamespace: deleteNamespace,
+        getPublicAppNamespaceAllNamespaces: getPublicAppNamespaceAllNamespaces
     }
 
 }]);

apollo-portal/src/main/resources/static/scripts/services/UserService.js

 appService.service('UserService', ['$resource', '$q', function ($resource, $q) {
     var user_resource = $resource('', {}, {
-        load_user:{
+        load_user: {
             method: 'GET',
-            url:'/user'
+            url: '/user'
         },
         find_users: {
             method: 'GET',
@@ -11,26 +11,30 @@ appService.service('UserService', ['$resource', '$q', function ($resource, $q) {
     });
     return {
         load_user: function () {
+            var finished = false;
             var d = $q.defer();
-            user_resource.load_user({
-                                    },
+            user_resource.load_user({},
                                     function (result) {
+                                        finished = true;
                                         d.resolve(result);
-                                    }, function (result) {
-                    d.reject(result);
-                });
+                                    },
+                                    function (result) {
+                                        finished = true;
+                                        d.reject(result);
+                                    });
             return d.promise;
         },
         find_users: function (keyword) {
             var d = $q.defer();
             user_resource.find_users({
-                                        keyword: keyword
-                                    },
-                                    function (result) {
-                                        d.resolve(result);
-                                    }, function (result) {
-                    d.reject(result);
-                });
+                                         keyword: keyword
+                                     },
+                                     function (result) {
+                                         d.resolve(result);
+                                     },
+                                     function (result) {
+                                         d.reject(result);
+                                     });
             return d.promise;
         }
     }

apollo-portal/src/main/resources/static/styles/common-style.css

@@ -790,3 +790,7 @@ table th {
     background: #fff;
 }
 
+.dropdown:hover .dropdown-menu {
+    display: block;
+    margin-top: 0;
+}

apollo-portal/src/main/resources/static/views/component/confirm-dialog.html

@@ -6,15 +6,14 @@
                         aria-hidden="true">&times;</span></button>
                 <h4 class="modal-title">{{title}}</h4>
             </div>
-            <div class="modal-body">
-                {{detail}}
+            <div class="modal-body" ng-bind-html="detailAsHtml">
             </div>
             <div class="modal-footer">
                 <button type="button" class="btn btn-default" data-dismiss="modal"
                         ng-show="showCancelBtn" ng-click="cancel()">取消</button>
                 <button type="button" class="btn btn-danger" data-dismiss="modal"
                         ng-click="confirm()">
-                    确定
+                    {{confirmBtnText}}
                 </button>
             </div>
         </div>

apollo-portal/src/main/resources/static/views/component/delete-namespace-modal.html

+<div id="deleteNamespaceModal" class="modal fade">
+    <div class="modal-dialog" role="document">
+        <div class="modal-content">
+            <div class="modal-header panel-primary">
+                <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span
+                        aria-hidden="true">&times;</span></button>
+                <h4 class="modal-title">
+                    删除Namespace
+                </h4>
+            </div>
+            <div class="modal-body form-horizontal">
+                删除Namespace将导致实例获取不到此Namespace的配置，确定要删除吗?
+            </div>
+            <div class="modal-footer">
+                <button type="button" class="btn btn-default" data-dismiss="modal">
+                    取消
+                </button>
+                <button type="button" class="btn btn-danger" data-dismiss="modal"
+                ng-click="doDeleteNamespace()">
+                    确认
+                </button>
+            </div>
+        </div>
+    </div>
+</div>

apollo-portal/src/main/resources/static/views/component/namespace-panel-branch-tab.html

-<section class="branch-panel-body" ng-if="namespace.hasBranch && namespace.currentOperateBranch != 'master'">
+<section class="branch-panel-body" ng-if="namespace.hasBranch && namespace.displayControl.currentOperateBranch != 'master'">
     <!--main header-->
     <header class="panel-heading">
 

apollo-portal/src/main/resources/static/views/component/namespace-panel-header.html

@@ -21,14 +21,14 @@
         <div class="col-md-8 pull-left">
             <ul class="nav nav-tabs">
                 <li role="presentation">
-                    <a ng-class="{'node_active': namespace.currentOperateBranch == 'master'}"
+                    <a ng-class="{'node_active': namespace.displayControl.currentOperateBranch == 'master'}"
                        ng-click="switchBranch('master')">
                         <img src="img/branch.png">
                         主版本
                     </a>
                 </li>
                 <li role="presentation">
-                    <a ng-class="{'node_active': namespace.currentOperateBranch != 'master'}"
+                    <a ng-class="{'node_active': namespace.displayControl.currentOperateBranch != 'master'}"
                        ng-click="switchBranch(namespace.branchName)">
                         <img src="img/branch.png">
                         灰度版本

apollo-portal/src/test/java/com/ctrip/framework/apollo/portal/service/ConfigServiceTest.java

@@ -6,6 +6,7 @@ import com.ctrip.framework.apollo.common.dto.NamespaceDTO;
 import com.ctrip.framework.apollo.core.ConfigConsts;
 import com.ctrip.framework.apollo.core.enums.ConfigFileFormat;
 import com.ctrip.framework.apollo.core.enums.Env;
+import com.ctrip.framework.apollo.portal.AbstractUnitTest;
 import com.ctrip.framework.apollo.portal.api.AdminServiceAPI;
 import com.ctrip.framework.apollo.portal.spi.UserInfoHolder;
 import com.ctrip.framework.apollo.portal.entity.bo.UserInfo;
@@ -17,10 +18,8 @@ import com.ctrip.framework.apollo.portal.entity.vo.NamespaceIdentifier;
 import org.junit.Assert;
 import org.junit.Before;
 import org.junit.Test;
-import org.junit.runner.RunWith;
 import org.mockito.InjectMocks;
 import org.mockito.Mock;
-import org.mockito.runners.MockitoJUnitRunner;
 import org.springframework.test.util.ReflectionTestUtils;
 
 import java.util.Arrays;
@@ -29,8 +28,7 @@ import java.util.List;
 import static org.junit.Assert.assertEquals;
 import static org.mockito.Mockito.when;
 
-@RunWith(MockitoJUnitRunner.class)
-public class ConfigServiceTest {
+public class ConfigServiceTest extends AbstractUnitTest {
 
   @Mock
   private AdminServiceAPI.NamespaceAPI namespaceAPI;
@@ -77,7 +75,7 @@ public class ConfigServiceTest {
 
     try {
       configService.updateConfigItemByText(model);
-    }catch (Exception e){
+    } catch (Exception e) {
       Assert.fail();
     }
   }
@@ -94,13 +92,15 @@ public class ConfigServiceTest {
   }
 
   @Test
-  public void testCompareTargetNamespaceHasNoItems(){
-    ItemDTO sourceItem1 = new ItemDTO("a","b","comment",1);
+  public void testCompareTargetNamespaceHasNoItems() {
+    ItemDTO sourceItem1 = new ItemDTO("a", "b", "comment", 1);
     List<ItemDTO> sourceItems = Arrays.asList(sourceItem1);
 
     String appId = "6666", env = "LOCAL", clusterName = ConfigConsts.CLUSTER_NAME_DEFAULT,
         namespaceName = ConfigConsts.NAMESPACE_APPLICATION;
-    List<NamespaceIdentifier> namespaceIdentifiers = generateNamespaceIdentifer(appId, env, clusterName, namespaceName);
+    List<NamespaceIdentifier>
+        namespaceIdentifiers =
+        generateNamespaceIdentifier(appId, env, clusterName, namespaceName);
     NamespaceDTO namespaceDTO = generateNamespaceDTO(appId, clusterName, namespaceName);
 
     when(namespaceAPI.loadNamespace(appId, Env.valueOf(env), clusterName, namespaceName)).thenReturn(namespaceDTO);
@@ -112,7 +112,7 @@ public class ConfigServiceTest {
 
     List<ItemDiffs> itemDiffses = configService.compare(namespaceIdentifiers, sourceItems);
 
-    assertEquals(1,itemDiffses.size());
+    assertEquals(1, itemDiffses.size());
     ItemDiffs itemDiffs = itemDiffses.get(0);
     ItemChangeSets changeSets = itemDiffs.getDiffs();
     assertEquals(0, changeSets.getUpdateItems().size());
@@ -127,21 +127,23 @@ public class ConfigServiceTest {
   }
 
   @Test
-  public void testCompare(){
-    ItemDTO sourceItem1 = new ItemDTO("a","b","comment",1);//not modified
-    ItemDTO sourceItem2 = new ItemDTO("newKey","c","comment",2);//new item
-    ItemDTO sourceItem3 = new ItemDTO("c","newValue","comment",3);// update value
-    ItemDTO sourceItem4 = new ItemDTO("d","b","newComment",4);// update comment
+  public void testCompare() {
+    ItemDTO sourceItem1 = new ItemDTO("a", "b", "comment", 1);//not modified
+    ItemDTO sourceItem2 = new ItemDTO("newKey", "c", "comment", 2);//new item
+    ItemDTO sourceItem3 = new ItemDTO("c", "newValue", "comment", 3);// update value
+    ItemDTO sourceItem4 = new ItemDTO("d", "b", "newComment", 4);// update comment
     List<ItemDTO> sourceItems = Arrays.asList(sourceItem1, sourceItem2, sourceItem3, sourceItem4);
 
-    ItemDTO targetItem1 = new ItemDTO("a","b","comment",1);
-    ItemDTO targetItem2 = new ItemDTO("c","oldValue","comment",2);
-    ItemDTO targetItem3 = new ItemDTO("d","b","oldComment",3);
+    ItemDTO targetItem1 = new ItemDTO("a", "b", "comment", 1);
+    ItemDTO targetItem2 = new ItemDTO("c", "oldValue", "comment", 2);
+    ItemDTO targetItem3 = new ItemDTO("d", "b", "oldComment", 3);
     List<ItemDTO> targetItems = Arrays.asList(targetItem1, targetItem2, targetItem3);
 
     String appId = "6666", env = "LOCAL", clusterName = ConfigConsts.CLUSTER_NAME_DEFAULT,
         namespaceName = ConfigConsts.NAMESPACE_APPLICATION;
-    List<NamespaceIdentifier> namespaceIdentifiers = generateNamespaceIdentifer(appId, env, clusterName, namespaceName);
+    List<NamespaceIdentifier>
+        namespaceIdentifiers =
+        generateNamespaceIdentifier(appId, env, clusterName, namespaceName);
     NamespaceDTO namespaceDTO = generateNamespaceDTO(appId, clusterName, namespaceName);
 
     when(namespaceAPI.loadNamespace(appId, Env.valueOf(env), clusterName, namespaceName)).thenReturn(namespaceDTO);
@@ -189,7 +191,7 @@ public class ConfigServiceTest {
 
   }
 
-  private NamespaceDTO generateNamespaceDTO(String appId, String clusterName, String namespaceName){
+  private NamespaceDTO generateNamespaceDTO(String appId, String clusterName, String namespaceName) {
     NamespaceDTO namespaceDTO = new NamespaceDTO();
     namespaceDTO.setAppId(appId);
     namespaceDTO.setId(1);
@@ -198,7 +200,8 @@ public class ConfigServiceTest {
     return namespaceDTO;
   }
 
-  private List<NamespaceIdentifier> generateNamespaceIdentifer(String appId, String env, String clusterName, String namespaceName){
+  private List<NamespaceIdentifier> generateNamespaceIdentifier(String appId, String env, String clusterName,
+                                                                String namespaceName) {
     NamespaceIdentifier targetNamespace = new NamespaceIdentifier();
     targetNamespace.setAppId(appId);
     targetNamespace.setEnv(env);

scripts/sql/apolloconfigdb.sql

@@ -243,7 +243,8 @@ CREATE TABLE `Namespace` (
   `DataChange_LastTime` timestamp NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '最后修改时间',
   PRIMARY KEY (`Id`),
   KEY `AppId_ClusterName_NamespaceName` (`AppId`(191),`ClusterName`(191),`NamespaceName`(191)),
-  KEY `DataChange_LastTime` (`DataChange_LastTime`)
+  KEY `DataChange_LastTime` (`DataChange_LastTime`),
+  KEY `IX_NamespaceName` (`NamespaceName`(191))
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='命名空间';