Introduce getConfig QoS Command

dubbo-common/src/main/java/org/apache/dubbo/config/AbstractConfig.java

@@ -539,10 +539,12 @@ protected void appendAnnotation(Class<?> annotationClass, Object annotation) {
      * @see AbstractConfig#checkDefault()
      * @see AbstractConfig#appendParameters(Map, Object, String)
      */
+    @Transient
     public Map<String, String> getMetaData() {
         return getMetaData(null);
     }
 
+    @Transient
     public Map<String, String> getMetaData(String prefix) {
         Map<String, String> metaData = new HashMap<>();
         appendAttributes(metaData, this, prefix);
@@ -569,6 +571,7 @@ private static boolean isWritableProperty(BeanInfo beanInfo, String key) {
     }
 
     @Parameter(excluded = true, attribute = false)
+    @Transient
     public List<String> getPrefixes() {
         List<String> prefixes = new ArrayList<>();
         if (StringUtils.hasText(this.getId())) {
@@ -595,6 +598,7 @@ public static String getTypePrefix(Class<? extends AbstractConfig> cls) {
         return CommonConstants.DUBBO + "." + getTagName(cls);
     }
 
+    @Transient
     public ConfigMode getConfigMode() {
         return getApplicationModel().getApplicationConfigManager().getConfigMode();
     }
@@ -1030,6 +1034,7 @@ public int hashCode() {
         return hashCode;
     }
 
+    @Transient
     private List<Method> getAttributedMethods() {
         Class<? extends AbstractConfig> cls = this.getClass();
         return ConcurrentHashMapUtils.computeIfAbsent(attributedMethodCache, cls, (key) -> computeAttributedMethods());
@@ -1063,6 +1068,7 @@ protected List<Method> computeAttributedMethods() {
         return methods;
     }
 
+    @Transient
     protected ConfigManager getConfigManager() {
         return getApplicationModel().getApplicationConfigManager();
     }

dubbo-common/src/main/java/org/apache/dubbo/config/AbstractInterfaceConfig.java

@@ -16,15 +16,6 @@
  */
 package org.apache.dubbo.config;
 
-import java.lang.reflect.Method;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.List;
-import java.util.Map;
-import java.util.Optional;
-import java.util.stream.Collectors;
-
 import org.apache.dubbo.common.URL;
 import org.apache.dubbo.common.Version;
 import org.apache.dubbo.common.config.ConfigurationUtils;
@@ -43,6 +34,16 @@
 import org.apache.dubbo.rpc.model.ScopeModelUtil;
 import org.apache.dubbo.rpc.model.ServiceMetadata;
 
+import java.beans.Transient;
+import java.lang.reflect.Method;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.List;
+import java.util.Map;
+import java.util.Optional;
+import java.util.stream.Collectors;
+
 import static org.apache.dubbo.common.constants.CommonConstants.COMMA_SPLIT_PATTERN;
 import static org.apache.dubbo.common.constants.CommonConstants.DUBBO_VERSION_KEY;
 import static org.apache.dubbo.common.constants.CommonConstants.INVOKER_LISTENER_KEY;
@@ -207,8 +208,9 @@ public AbstractInterfaceConfig(ModuleModel moduleModel) {
     /**
      * The url of the reference service
      */
-    protected final List<URL> urls = new ArrayList<URL>();
+    protected transient final List<URL> urls = new ArrayList<URL>();
 
+    @Transient
     public List<URL> getExportedUrls() {
         return urls;
     }
@@ -903,6 +905,7 @@ public void setInterface(String interfaceName) {
         this.interfaceName = interfaceName;
     }
 
+    @Transient
     public ClassLoader getInterfaceClassLoader() {
         return interfaceClassLoader;
     }

dubbo-common/src/main/java/org/apache/dubbo/config/AbstractMethodConfig.java

@@ -22,6 +22,7 @@
 import org.apache.dubbo.rpc.model.ModuleModel;
 import org.apache.dubbo.rpc.model.ScopeModel;
 
+import java.beans.Transient;
 import java.util.Map;
 
 /**
@@ -108,11 +109,13 @@ public AbstractMethodConfig(ModuleModel moduleModel) {
     }
 
     @Override
+    @Transient
     public ModuleModel getScopeModel() {
         return (ModuleModel) super.getScopeModel();
     }
 
     @Override
+    @Transient
     protected ScopeModel getDefaultModel() {
         return ApplicationModel.defaultModel().getDefaultModule();
     }
@@ -127,6 +130,7 @@ protected void checkScopeModel(ScopeModel scopeModel) {
         }
     }
 
+    @Transient
     protected ModuleConfigManager getModuleConfigManager() {
         return getScopeModel().getConfigManager();
     }

dubbo-common/src/main/java/org/apache/dubbo/config/AbstractServiceConfig.java

@@ -21,6 +21,7 @@
 import org.apache.dubbo.config.support.Parameter;
 import org.apache.dubbo.rpc.model.ModuleModel;
 
+import java.beans.Transient;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
@@ -371,6 +372,7 @@ public void setExecutor(Executor executor) {
     }
 
     @Parameter(key = SERVICE_EXECUTOR)
+    @Transient
     public Executor getExecutor() {
         return executor;
     }

dubbo-common/src/main/java/org/apache/dubbo/config/ReferenceConfigBase.java

@@ -29,6 +29,7 @@
 import org.apache.dubbo.rpc.service.GenericService;
 import org.apache.dubbo.rpc.support.ProtocolUtils;
 
+import java.beans.Transient;
 import java.io.File;
 import java.io.FileInputStream;
 import java.io.IOException;
@@ -294,6 +295,7 @@ public void setUnloadClusterRelated(Boolean unloadClusterRelated) {
         this.unloadClusterRelated = unloadClusterRelated;
     }
 
+    @Transient
     public ServiceMetadata getServiceMetadata() {
         return serviceMetadata;
     }
@@ -365,6 +367,7 @@ public Boolean shouldReferAsync() {
         return shouldReferAsync;
     }
 
+    @Transient
     public abstract T get();
 
     public void destroy() {

dubbo-common/src/main/java/org/apache/dubbo/config/ServiceConfigBase.java

@@ -28,6 +28,7 @@
 import org.apache.dubbo.rpc.service.GenericService;
 import org.apache.dubbo.rpc.support.ProtocolUtils;
 
+import java.beans.Transient;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.HashMap;
@@ -59,7 +60,7 @@ public abstract class ServiceConfigBase<T> extends AbstractServiceConfig {
     /**
      * The reference of the interface implementation
      */
-    protected T ref;
+    protected transient T ref;
 
     /**
      * The service name
@@ -296,6 +297,7 @@ public void setInterface(Class<?> interfaceClass) {
         }
     }
 
+    @Transient
     public T getRef() {
         return ref;
     }
@@ -346,11 +348,13 @@ public void setGeneric(String generic) {
         }
     }
 
+    @Transient
     public ServiceMetadata getServiceMetadata() {
         return serviceMetadata;
     }
 
     @Override
+    @Transient
     @Parameter(excluded = true, attribute = false)
     public List<String> getPrefixes() {
         List<String> prefixes = new ArrayList<>();

dubbo-common/src/main/java/org/apache/dubbo/config/SslConfig.java

@@ -22,6 +22,7 @@
 import org.apache.dubbo.config.support.Parameter;
 import org.apache.dubbo.rpc.model.ApplicationModel;
 
+import java.beans.Transient;
 import java.io.IOException;
 import java.io.InputStream;
 
@@ -142,6 +143,7 @@ public void setClientTrustCertCollectionPath(String clientTrustCertCollectionPat
         this.clientTrustCertCollectionPath = clientTrustCertCollectionPath;
     }
 
+    @Transient
     public InputStream getServerKeyCertChainPathStream() throws IOException {
         if (serverKeyCertChainPath != null) {
             serverKeyCertChainPathStream = IOUtils.getURL(serverKeyCertChainPath).openStream();
@@ -153,6 +155,7 @@ public void setServerKeyCertChainPathStream(InputStream serverKeyCertChainPathSt
         this.serverKeyCertChainPathStream = serverKeyCertChainPathStream;
     }
 
+    @Transient
     public InputStream getServerPrivateKeyPathStream() throws IOException {
         if (serverPrivateKeyPath != null) {
             serverPrivateKeyPathStream = IOUtils.getURL(serverPrivateKeyPath).openStream();
@@ -164,6 +167,7 @@ public void setServerPrivateKeyPathStream(InputStream serverPrivateKeyPathStream
         this.serverPrivateKeyPathStream = serverPrivateKeyPathStream;
     }
 
+    @Transient
     public InputStream getServerTrustCertCollectionPathStream() throws IOException {
         if (serverTrustCertCollectionPath != null) {
             serverTrustCertCollectionPathStream = IOUtils.getURL(serverTrustCertCollectionPath).openStream();
@@ -175,6 +179,7 @@ public void setServerTrustCertCollectionPathStream(InputStream serverTrustCertCo
         this.serverTrustCertCollectionPathStream = serverTrustCertCollectionPathStream;
     }
 
+    @Transient
     public InputStream getClientKeyCertChainPathStream() throws IOException {
         if (clientKeyCertChainPath != null) {
             clientKeyCertChainPathStream = IOUtils.getURL(clientKeyCertChainPath).openStream();
@@ -186,6 +191,7 @@ public void setClientKeyCertChainPathStream(InputStream clientKeyCertChainPathSt
         this.clientKeyCertChainPathStream = clientKeyCertChainPathStream;
     }
 
+    @Transient
     public InputStream getClientPrivateKeyPathStream() throws IOException {
         if (clientPrivateKeyPath != null) {
             clientPrivateKeyPathStream = IOUtils.getURL(clientPrivateKeyPath).openStream();
@@ -197,6 +203,7 @@ public void setClientPrivateKeyPathStream(InputStream clientPrivateKeyPathStream
         this.clientPrivateKeyPathStream = clientPrivateKeyPathStream;
     }
 
+    @Transient
     public InputStream getClientTrustCertCollectionPathStream() throws IOException {
         if (clientTrustCertCollectionPath != null) {
             clientTrustCertCollectionPathStream = IOUtils.getURL(clientTrustCertCollectionPath).openStream();

dubbo-common/src/main/java/org/apache/dubbo/config/nested/AggregationConfig.java

@@ -16,7 +16,9 @@
  */
 package org.apache.dubbo.config.nested;
 
-public class AggregationConfig {
+import java.io.Serializable;
+
+public class AggregationConfig implements Serializable {
 
     /**
      * Enable local aggregation or not

dubbo-common/src/main/java/org/apache/dubbo/config/nested/PrometheusConfig.java

@@ -18,7 +18,9 @@
 
 import org.apache.dubbo.config.support.Nested;
 
-public class PrometheusConfig {
+import java.io.Serializable;
+
+public class PrometheusConfig implements Serializable {
 
     /**
      * Prometheus exporter configuration
@@ -48,7 +50,7 @@ public void setPushgateway(Pushgateway pushgateway) {
         this.pushgateway = pushgateway;
     }
 
-    public static class Exporter {
+    public static class Exporter implements Serializable {
 
         /**
          * Enable prometheus exporter
@@ -116,7 +118,7 @@ public void setMetricsPath(String metricsPath) {
         }
     }
 
-    public static class Pushgateway {
+    public static class Pushgateway implements Serializable {
 
         /**
          * Enable publishing via a Prometheus Pushgateway

dubbo-config/dubbo-config-api/src/main/java/org/apache/dubbo/config/ReferenceConfig.java

@@ -52,6 +52,7 @@
 import org.apache.dubbo.rpc.stub.StubSuppliers;
 import org.apache.dubbo.rpc.support.ProtocolUtils;
 
+import java.beans.Transient;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Comparator;
@@ -217,6 +218,7 @@ public void setServices(String services) {
     }
 
     @Override
+    @Transient
     public T get() {
         if (destroyed) {
             throw new IllegalStateException("The invoker of ReferenceConfig(" + url + ") has already destroyed!");
@@ -765,10 +767,12 @@ private void postProcessConfig() {
      * @return
      */
     @Deprecated
+    @Transient
     public Invoker<?> getInvoker() {
         return invoker;
     }
 
+    @Transient
     public Runnable getDestroyRunner() {
         return this::destroy;
     }

dubbo-config/dubbo-config-api/src/main/java/org/apache/dubbo/config/ServiceConfig.java

@@ -50,6 +50,7 @@
 import org.apache.dubbo.rpc.model.ServiceDescriptor;
 import org.apache.dubbo.rpc.service.GenericService;
 
+import java.beans.Transient;
 import java.lang.reflect.Method;
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -927,6 +928,7 @@ private static void putRandomPort(String protocol, Integer port) {
         }
     }
 
+    @Transient
     public Runnable getDestroyRunner() {
         return this::unexport;
     }