optimize static metadata manager (#327)
lepdou
2 years ago
committed by
GitHub
parent
5cc9a5cf5d
commit
933d573c64
@ -0,0 +1,186 @@
|
||||
/*
|
||||
* Tencent is pleased to support the open source community by making Spring Cloud Tencent available.
|
||||
*
|
||||
* Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
|
||||
*
|
||||
* Licensed under the BSD 3-Clause License (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* https://opensource.org/licenses/BSD-3-Clause
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software distributed
|
||||
* under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
|
||||
* CONDITIONS OF ANY KIND, either express or implied. See the License for the
|
||||
* specific language governing permissions and limitations under the License.
|
||||
*
|
||||
*/
|
||||
|
||||
package com.tencent.cloud.common.metadata;
|
||||
|
||||
import java.util.Collections;
|
||||
import java.util.HashMap;
|
||||
import java.util.HashSet;
|
||||
import java.util.Map;
|
||||
import java.util.Set;
|
||||
|
||||
import com.tencent.cloud.common.metadata.config.MetadataLocalProperties;
|
||||
import com.tencent.cloud.common.spi.InstanceMetadataProvider;
|
||||
import org.junit.Assert;
|
||||
import org.junit.Test;
|
||||
import org.junit.runner.RunWith;
|
||||
import org.mockito.Mock;
|
||||
import org.mockito.junit.MockitoJUnitRunner;
|
||||
|
||||
import org.springframework.util.CollectionUtils;
|
||||
|
||||
import static org.mockito.Mockito.when;
|
||||
|
||||
|
||||
/**
|
||||
* test for {@link StaticMetadataManager}
|
||||
*@author lepdou 2022-06-27
|
||||
*/
|
||||
@RunWith(MockitoJUnitRunner.class)
|
||||
public class StaticMetadataManagerTest {
|
||||
|
||||
@Mock
|
||||
private MetadataLocalProperties metadataLocalProperties;
|
||||
|
||||
@Test
|
||||
public void testParseConfigMetadata() {
|
||||
Map<String, String> content = new HashMap<>();
|
||||
content.put("k1", "v1");
|
||||
content.put("k2", "v22");
|
||||
content.put("zone", "zone1");
|
||||
content.put("region", "region1");
|
||||
|
||||
when(metadataLocalProperties.getContent()).thenReturn(content);
|
||||
when(metadataLocalProperties.getTransitive()).thenReturn(Collections.singletonList("k1"));
|
||||
|
||||
StaticMetadataManager metadataManager = new StaticMetadataManager(metadataLocalProperties, null);
|
||||
|
||||
Map<String, String> metadata = metadataManager.getAllConfigMetadata();
|
||||
Assert.assertEquals(4, metadata.size());
|
||||
Assert.assertEquals("v1", metadata.get("k1"));
|
||||
Assert.assertEquals("v22", metadata.get("k2"));
|
||||
|
||||
Map<String, String> transitiveMetadata = metadataManager.getConfigTransitiveMetadata();
|
||||
Assert.assertEquals(1, transitiveMetadata.size());
|
||||
Assert.assertEquals("v1", transitiveMetadata.get("k1"));
|
||||
|
||||
Assert.assertEquals("zone1", metadataManager.getZone());
|
||||
Assert.assertEquals("region1", metadataManager.getRegion());
|
||||
|
||||
Map<String, String> locationInfo = metadataManager.getLocationMetadata();
|
||||
Assert.assertEquals("zone1", locationInfo.get("zone"));
|
||||
Assert.assertEquals("region1", locationInfo.get("region"));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testCustomSPIMetadata() {
|
||||
Map<String, String> content = new HashMap<>();
|
||||
content.put("k1", "v1");
|
||||
content.put("k2", "v2");
|
||||
|
||||
when(metadataLocalProperties.getContent()).thenReturn(content);
|
||||
when(metadataLocalProperties.getTransitive()).thenReturn(Collections.singletonList("k1"));
|
||||
|
||||
StaticMetadataManager metadataManager = new StaticMetadataManager(metadataLocalProperties,
|
||||
new MockedMetadataProvider());
|
||||
|
||||
Map<String, String> metadata = metadataManager.getAllCustomMetadata();
|
||||
Assert.assertEquals(3, metadata.size());
|
||||
Assert.assertEquals("v1", metadata.get("k1"));
|
||||
Assert.assertEquals("v22", metadata.get("k2"));
|
||||
Assert.assertEquals("v33", metadata.get("k3"));
|
||||
|
||||
Map<String, String> transitiveMetadata = metadataManager.getCustomSPITransitiveMetadata();
|
||||
Assert.assertEquals(1, transitiveMetadata.size());
|
||||
Assert.assertEquals("v22", metadata.get("k2"));
|
||||
|
||||
Assert.assertEquals("zone2", metadataManager.getZone());
|
||||
Assert.assertEquals("region1", metadataManager.getRegion());
|
||||
|
||||
Map<String, String> locationInfo = metadataManager.getLocationMetadata();
|
||||
Assert.assertEquals("zone2", locationInfo.get("zone"));
|
||||
Assert.assertEquals("region1", locationInfo.get("region"));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testMergedMetadata() {
|
||||
Map<String, String> content = new HashMap<>();
|
||||
content.put("k1", "v1");
|
||||
content.put("k2", "v2");
|
||||
content.put("zone", "zone1");
|
||||
content.put("region", "region1");
|
||||
content.put("campus", "campus1");
|
||||
|
||||
when(metadataLocalProperties.getContent()).thenReturn(content);
|
||||
when(metadataLocalProperties.getTransitive()).thenReturn(Collections.singletonList("k1"));
|
||||
|
||||
StaticMetadataManager metadataManager = new StaticMetadataManager(metadataLocalProperties,
|
||||
new MockedMetadataProvider());
|
||||
|
||||
Map<String, String> metadata = metadataManager.getMergedStaticMetadata();
|
||||
Assert.assertEquals(6, metadata.size());
|
||||
Assert.assertEquals("v1", metadata.get("k1"));
|
||||
Assert.assertEquals("v22", metadata.get("k2"));
|
||||
Assert.assertEquals("v33", metadata.get("k3"));
|
||||
Assert.assertEquals("zone2", metadata.get("zone"));
|
||||
Assert.assertEquals("region1", metadata.get("region"));
|
||||
Assert.assertEquals("campus1", metadata.get("campus"));
|
||||
|
||||
Map<String, String> transitiveMetadata = metadataManager.getMergedStaticTransitiveMetadata();
|
||||
Assert.assertEquals(2, transitiveMetadata.size());
|
||||
Assert.assertEquals("v1", metadata.get("k1"));
|
||||
Assert.assertEquals("v22", metadata.get("k2"));
|
||||
|
||||
Assert.assertEquals("zone2", metadataManager.getZone());
|
||||
Assert.assertEquals("region1", metadataManager.getRegion());
|
||||
|
||||
Assert.assertTrue(CollectionUtils.isEmpty(metadataManager.getAllEnvMetadata()));
|
||||
Assert.assertTrue(CollectionUtils.isEmpty(metadataManager.getEnvTransitiveMetadata()));
|
||||
|
||||
Map<String, String> locationInfo = metadataManager.getLocationMetadata();
|
||||
Assert.assertEquals("zone2", locationInfo.get("zone"));
|
||||
Assert.assertEquals("region1", locationInfo.get("region"));
|
||||
Assert.assertEquals("campus1", locationInfo.get("campus"));
|
||||
|
||||
}
|
||||
|
||||
static class MockedMetadataProvider implements InstanceMetadataProvider {
|
||||
|
||||
@Override
|
||||
public Map<String, String> getMetadata() {
|
||||
Map<String, String> metadata = new HashMap<>();
|
||||
metadata.put("k1", "v1");
|
||||
metadata.put("k2", "v22");
|
||||
metadata.put("k3", "v33");
|
||||
return metadata;
|
||||
}
|
||||
|
||||
@Override
|
||||
public Set<String> getTransitiveMetadataKeys() {
|
||||
Set<String> transitiveKeys = new HashSet<>();
|
||||
transitiveKeys.add("k2");
|
||||
return transitiveKeys;
|
||||
}
|
||||
|
||||
@Override
|
||||
public String getRegion() {
|
||||
return "region1";
|
||||
}
|
||||
|
||||
@Override
|
||||
public String getZone() {
|
||||
return "zone2";
|
||||
}
|
||||
|
||||
@Override
|
||||
public String getCampus() {
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
@ -0,0 +1,50 @@
|
||||
/*
|
||||
* Tencent is pleased to support the open source community by making Spring Cloud Tencent available.
|
||||
*
|
||||
* Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
|
||||
*
|
||||
* Licensed under the BSD 3-Clause License (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* https://opensource.org/licenses/BSD-3-Clause
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software distributed
|
||||
* under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
|
||||
* CONDITIONS OF ANY KIND, either express or implied. See the License for the
|
||||
* specific language governing permissions and limitations under the License.
|
||||
*
|
||||
*/
|
||||
|
||||
package com.tencent.cloud.polaris.context;
|
||||
|
||||
import com.tencent.cloud.common.metadata.StaticMetadataManager;
|
||||
import com.tencent.polaris.api.plugin.common.ValueContext;
|
||||
import com.tencent.polaris.api.plugin.route.LocationLevel;
|
||||
import com.tencent.polaris.client.api.SDKContext;
|
||||
import org.apache.commons.lang.StringUtils;
|
||||
|
||||
/**
|
||||
* After all configurations are loaded, post-initialize SDKContext.
|
||||
*@author lepdou 2022-06-28
|
||||
*/
|
||||
public class PostInitPolarisSDKContext {
|
||||
|
||||
public PostInitPolarisSDKContext(SDKContext sdkContext, StaticMetadataManager staticMetadataManager) {
|
||||
// set instance's location info
|
||||
String region = staticMetadataManager.getRegion();
|
||||
String zone = staticMetadataManager.getZone();
|
||||
String campus = staticMetadataManager.getCampus();
|
||||
|
||||
ValueContext valueContext = sdkContext.getValueContext();
|
||||
if (StringUtils.isNotBlank(region)) {
|
||||
valueContext.setValue(LocationLevel.region.name(), region);
|
||||
}
|
||||
if (StringUtils.isNotBlank(zone)) {
|
||||
valueContext.setValue(LocationLevel.zone.name(), zone);
|
||||
}
|
||||
if (StringUtils.isNotBlank(campus)) {
|
||||
valueContext.setValue(LocationLevel.campus.name(), campus);
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,39 @@
|
||||
/*
|
||||
* Tencent is pleased to support the open source community by making Spring Cloud Tencent available.
|
||||
*
|
||||
* Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
|
||||
*
|
||||
* Licensed under the BSD 3-Clause License (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* https://opensource.org/licenses/BSD-3-Clause
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software distributed
|
||||
* under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
|
||||
* CONDITIONS OF ANY KIND, either express or implied. See the License for the
|
||||
* specific language governing permissions and limitations under the License.
|
||||
*
|
||||
*/
|
||||
|
||||
package com.tencent.cloud.polaris.context.config;
|
||||
|
||||
import com.tencent.cloud.common.metadata.StaticMetadataManager;
|
||||
import com.tencent.cloud.polaris.context.PostInitPolarisSDKContext;
|
||||
import com.tencent.polaris.client.api.SDKContext;
|
||||
|
||||
import org.springframework.context.annotation.Bean;
|
||||
import org.springframework.context.annotation.Configuration;
|
||||
|
||||
/**
|
||||
* Post-initialization operations after the application initialization phase is completed.
|
||||
*@author lepdou 2022-06-28
|
||||
*/
|
||||
@Configuration
|
||||
public class PolarisContextPostConfiguration {
|
||||
|
||||
@Bean
|
||||
public PostInitPolarisSDKContext postInitPolarisSDKContext(SDKContext sdkContext, StaticMetadataManager staticMetadataManager) {
|
||||
return new PostInitPolarisSDKContext(sdkContext, staticMetadataManager);
|
||||
}
|
||||
}
|
||||
@ -1,4 +1,5 @@
|
||||
org.springframework.boot.autoconfigure.EnableAutoConfiguration=\
|
||||
com.tencent.cloud.polaris.context.PolarisContextAutoConfiguration
|
||||
com.tencent.cloud.polaris.context.config.PolarisContextAutoConfiguration,\
|
||||
com.tencent.cloud.polaris.context.config.PolarisContextPostConfiguration
|
||||
org.springframework.cloud.bootstrap.BootstrapConfiguration=\
|
||||
com.tencent.cloud.polaris.context.PolarisContextBootstrapAutoConfiguration
|
||||
com.tencent.cloud.polaris.context.config.PolarisContextBootstrapAutoConfiguration
|
||||
|
||||
Loading…
Reference in new issue