Serialized Form (Apache Dubbo 3.2.10 API)

Package org.apache.dubbo.common
- Class org.apache.dubbo.common.URL extends Object implements Serializable
  
  serialVersionUID:
  
  -1985165475234910535L
  - Serialized Fields
    - urlAddress
```
URLAddress urlAddress
```
    - urlParam
```
URLParam urlParam
```
    - attributes
```
Map<K,V> attributes
```
    - hashCodeCache
```
int hashCodeCache
```
- Class org.apache.dubbo.common.URLBuilder extends ServiceConfigURL implements Serializable
  - Serialized Fields
    - protocol
```
String protocol
```
    - username
```
String username
```
    - password
```
String password
```
    - host
```
String host
```
    - port
```
int port
```
    - path
```
String path
```
    - parameters
```
Map<K,V> parameters
```
    - attributes
```
Map<K,V> attributes
```
    - methodParameters
```
Map<K,V> methodParameters
```
Package org.apache.dubbo.common.beans
- Class org.apache.dubbo.common.beans.ScopeBeanException extends RuntimeException implements Serializable
Package org.apache.dubbo.common.beanutil
- Class org.apache.dubbo.common.beanutil.JavaBeanDescriptor extends Object implements Serializable
  
  serialVersionUID:
  
  -8505586483570518029L
  - Serialized Fields
    - className
```
String className
```
    - type
```
int type
```
    - properties
```
Map<K,V> properties
```
Package org.apache.dubbo.common.bytecode
- Class org.apache.dubbo.common.bytecode.NoSuchMethodException extends RuntimeException implements Serializable
  
  serialVersionUID:
  
  -2725364246023268766L
- Class org.apache.dubbo.common.bytecode.NoSuchPropertyException extends RuntimeException implements Serializable
  
  serialVersionUID:
  
  -2725364246023268766L
Package org.apache.dubbo.common.concurrent
- Class org.apache.dubbo.common.concurrent.RejectException extends RuntimeException implements Serializable
  
  serialVersionUID:
  
  -3240015871717170195L
Package org.apache.dubbo.common.config.configcenter
- Class org.apache.dubbo.common.config.configcenter.ConfigChangedEvent extends EventObject implements Serializable
  - Serialized Fields
    - key
```
String key
```
    - group
```
String group
```
    - content
```
String content
```
    - changeType
```
ConfigChangeType changeType
```
Package org.apache.dubbo.common.threadpool
- Class org.apache.dubbo.common.threadpool.MemoryLimitedLinkedBlockingQueue extends LinkedBlockingQueue<E> implements Serializable
  
  serialVersionUID:
  
  1374792064759926198L
  - Serialized Fields
    - memoryLimiter
```
MemoryLimiter memoryLimiter
```
- Class org.apache.dubbo.common.threadpool.MemorySafeLinkedBlockingQueue extends LinkedBlockingQueue<E> implements Serializable
  
  serialVersionUID:
  
  8032578371739960142L
  - Serialized Fields
    - maxFreeMemory
```
long maxFreeMemory
```
    - rejector
```
Rejector<E> rejector
```
Package org.apache.dubbo.common.threadpool.support.eager
- Class org.apache.dubbo.common.threadpool.support.eager.TaskQueue extends LinkedBlockingQueue<Runnable> implements Serializable
  
  serialVersionUID:
  
  -2635853580887179627L
  - Serialized Fields
    - executor
```
EagerThreadPoolExecutor executor
```
Package org.apache.dubbo.common.url.component
- Class org.apache.dubbo.common.url.component.DubboServiceAddressURL extends ServiceAddressURL implements Serializable
  - Serialized Fields
    - overrideURL
```
ServiceConfigURL overrideURL
```
- Class org.apache.dubbo.common.url.component.PathURLAddress extends URLAddress implements Serializable
  - Serialized Fields
    - protocol
```
String protocol
```
    - username
```
String username
```
    - password
```
String password
```
    - path
```
String path
```
- Class org.apache.dubbo.common.url.component.ServiceAddressURL extends URL implements Serializable
- Class org.apache.dubbo.common.url.component.ServiceConfigURL extends URL implements Serializable
- Class org.apache.dubbo.common.url.component.URLAddress extends Object implements Serializable
  
  serialVersionUID:
  
  -1985165475234910535L
  - Serialized Fields
    - host
```
String host
```
    - port
```
int port
```
- Class org.apache.dubbo.common.url.component.URLPlainParam extends URLParam implements Serializable
  
  serialVersionUID:
  
  4722019979665434393L
Package org.apache.dubbo.common.utils
- Class org.apache.dubbo.common.utils.AtomicPositiveInteger extends Number implements Serializable
  
  serialVersionUID:
  
  -3038533876489105940L
  - Serialized Fields
    - index
```
int index
```
- Class org.apache.dubbo.common.utils.ConcurrentHashSet extends AbstractSet<E> implements Serializable
  
  serialVersionUID:
  
  -8672117787651310382L
  - Serialized Fields
    - map
```
ConcurrentMap<K,V> map
```
- Class org.apache.dubbo.common.utils.DefaultPage extends Object implements Serializable
  
  serialVersionUID:
  
  1099331838954070419L
  - Serialized Fields
    - requestOffset
```
int requestOffset
```
    - pageSize
```
int pageSize
```
    - totalSize
```
int totalSize
```
    - data
```
List<E> data
```
    - totalPages
```
int totalPages
```
    - hasNext
```
boolean hasNext
```
- Class org.apache.dubbo.common.utils.Log extends Object implements Serializable
  
  serialVersionUID:
  
  -534113138054377073L
  - Serialized Fields
    - logName
```
String logName
```
    - logLevel
```
org.apache.log4j.Level logLevel
```
    - logMessage
```
String logMessage
```
    - logThread
```
String logThread
```
- Class org.apache.dubbo.common.utils.LRU2Cache extends LinkedHashMap<K,V> implements Serializable
  
  serialVersionUID:
  
  -5167631809472116969L
  - Serialized Fields
    - lock
```
Lock lock
```
    - maxCapacity
```
int maxCapacity
```
    - preCache
```
org.apache.dubbo.common.utils.LRU2Cache.PreCache<K,V> preCache
```
- Class org.apache.dubbo.common.utils.LRUCache extends LinkedHashMap<K,V> implements Serializable
  
  serialVersionUID:
  
  -5167631809472116969L
  - Serialized Fields
    - lock
```
Lock lock
```
    - maxCapacity
```
int maxCapacity
```
- Class org.apache.dubbo.common.utils.ReflectionUtils.ReflectionException extends RuntimeException implements Serializable
- Class org.apache.dubbo.common.utils.RegexProperties extends Properties implements Serializable
Package org.apache.dubbo.config
- Class org.apache.dubbo.config.AbstractConfig extends Object implements Serializable
  
  serialVersionUID:
  
  4267533505537413570L
  - Serialized Fields
    - id
```
String id
```
      The config id
    - refreshed
```
AtomicBoolean refreshed
```
    - isDefault
```
Boolean isDefault
```
      Is default config or not
- Class org.apache.dubbo.config.AbstractInterfaceConfig extends AbstractMethodConfig implements Serializable
  
  serialVersionUID:
  
  -1559314110797223229L
  - Serialized Fields
    - interfaceName
```
String interfaceName
```
      The interface name of the exported service
    - version
```
String version
```
      The remote service version the customer/provider side will reference
    - group
```
String group
```
      The remote service group the customer/provider side will reference
    - serviceMetadata
```
ServiceMetadata serviceMetadata
```
    - local
```
String local
```
      Local impl class name for the service interface
    - stub
```
String stub
```
      Local stub class name for the service interface
    - monitor
```
MonitorConfig monitor
```
      Service monitor
    - proxy
```
String proxy
```
      Strategies for generating dynamic agents，there are two strategies can be chosen: jdk and javassist
    - cluster
```
String cluster
```
      Cluster type
    - filter
```
String filter
```
      The Filter when the provider side exposed a service or the customer side references a remote service used, if there are more than one, you can use commas to separate them
    - listener
```
String listener
```
      The Listener when the provider side exposes a service or the customer side references a remote service used if there are more than one, you can use commas to separate them
    - owner
```
String owner
```
      The owner of the service providers
    - connections
```
Integer connections
```
      Connection limits, 0 means shared connection, otherwise it defines the connections delegated to the current service
    - layer
```
String layer
```
      The layer of service providers
    - application
```
ApplicationConfig application
```
      The application info
    - module
```
ModuleConfig module
```
      The module info
    - registries
```
List<E> registries
```
      The registry list the service will register to Also see AbstractInterfaceConfig.registryIds, only one of them will work.
    - methods
```
List<E> methods
```
      The method configuration
    - registryIds
```
String registryIds
```
      The id list of registries the service will register to Also see AbstractInterfaceConfig.registries, only one of them will work.
    - onconnect
```
String onconnect
```
    - ondisconnect
```
String ondisconnect
```
      Disconnection events
    - metadataReportConfig
```
MetadataReportConfig metadataReportConfig
```
      The metadata report configuration
    - configCenter
```
ConfigCenterConfig configCenter
```
    - callbacks
```
Integer callbacks
```
    - scope
```
String scope
```
    - tag
```
String tag
```
    - auth
```
Boolean auth
```
    - singleton
```
Boolean singleton
```
- Class org.apache.dubbo.config.AbstractMethodConfig extends AbstractConfig implements Serializable
  
  serialVersionUID:
  
  5809761483000878437L
  - Serialized Fields
    - timeout
```
Integer timeout
```
      The timeout for remote invocation in milliseconds
    - retries
```
Integer retries
```
      The retry times
    - actives
```
Integer actives
```
      max concurrent invocations
    - loadbalance
```
String loadbalance
```
      The load balance
    - async
```
Boolean async
```
      Whether to async note that: it is an unreliable asynchronous that ignores return values and does not block threads.
    - sent
```
Boolean sent
```
      Whether to ack async-sent
    - mock
```
String mock
```
      The name of mock class which gets called when a service fails to execute
      note that: the mock doesn't support on the provider side，and the mock is executed when a non-business exception occurs after a remote service call
    - merger
```
String merger
```
      Merger
    - cache
```
String cache
```
      Cache the return result with the call parameter as key, the following options are available: lru, threadlocal, jcache, etc.
    - validation
```
String validation
```
      Whether JSR303 standard annotation validation is enabled or not, if enabled, annotations on method parameters will be validated
    - parameters
```
Map<K,V> parameters
```
      The customized parameters
    - forks
```
Integer forks
```
      Forks for forking cluster
- Class org.apache.dubbo.config.AbstractReferenceConfig extends AbstractInterfaceConfig implements Serializable
  
  serialVersionUID:
  
  -2786526984373031126L
  - Serialized Fields
    - check
```
Boolean check
```
      Check if service provider exists, if not exists, it will be fast fail
    - init
```
Boolean init
```
      Whether to eagle-init
    - generic
```
String generic
```
      Whether to use generic interface
    - injvm
```
Boolean injvm
```
      Whether to find reference's instance from the current JVM
    - lazy
```
Boolean lazy
```
      Lazy create connection
    - reconnect
```
String reconnect
```
    - sticky
```
Boolean sticky
```
    - stubevent
```
Boolean stubevent
```
      Whether to support event in stub.
    - providedBy
```
String providedBy
```
      declares which app or service this interface belongs to
    - providerPort
```
Integer providerPort
```
      By VirtualService and DestinationRule, envoy will generate a new route rule,such as 'demo.default.svc.cluster.local:80',the default port is 80. When you want to specify the provider port,you can use this config.
      
      Since:
      
      3.1.0
    - providerNamespace
```
String providerNamespace
```
      assign the namespace that provider belong to
      
      Since:
      
      3.1.1
    - router
```
String router
```
    - referAsync
```
Boolean referAsync
```
      Deprecated.
      
      Weather the reference is referred asynchronously
      
      See Also:
      
      ModuleConfig.referAsync
    - client
```
String client
```
      client type
    - protocol
```
String protocol
```
      Only the service provider of the specified protocol is invoked, and other protocols are ignored.
- Class org.apache.dubbo.config.AbstractServiceConfig extends AbstractInterfaceConfig implements Serializable
  
  serialVersionUID:
  
  -9026290350363878309L
  - Serialized Fields
    - version
```
String version
```
      The service version
    - group
```
String group
```
      The service group
    - deprecated
```
Boolean deprecated
```
      whether the service is deprecated
    - delay
```
Integer delay
```
      The time delay register service (milliseconds)
    - export
```
Boolean export
```
      Whether to export the service
    - weight
```
Integer weight
```
      The service weight
    - document
```
String document
```
      Document center
    - dynamic
```
Boolean dynamic
```
      Whether to register as a dynamic service or not on register center, the value is true, the status will be enabled after the service registered,and it needs to be disabled manually; if you want to disable the service, you also need manual processing
    - token
```
String token
```
      Whether to use token
    - accesslog
```
String accesslog
```
      Whether to export access logs to logs
    - protocols
```
List<E> protocols
```
      The protocol list the service will export with Also see AbstractServiceConfig.protocolIds, only one of them will work.
    - protocolIds
```
String protocolIds
```
      The id list of protocols the service will export with Also see AbstractServiceConfig.protocols, only one of them will work.
    - executes
```
Integer executes
```
      Max allowed executing times
    - register
```
Boolean register
```
      Whether to register
    - warmup
```
Integer warmup
```
      Warm up period
    - serialization
```
String serialization
```
      The serialization type
    - preferSerialization
```
String preferSerialization
```
      If the parameter has a value, the consumer will read the parameter first. If the Dubbo Sdk you are using contains the serialization type, the serialization method specified by the argument is used.
      When this parameter is null or the serialization type specified by this parameter does not exist in the Dubbo SDK, the serialization type specified by serialization is used. If the Dubbo SDK if still does not exist, the default type of the Dubbo SDK is used. For Dubbo SDK >= 3.2, preferSerialization takes precedence over serialization
      The configuration supports multiple, which are separated by commas.Such as:fastjson2,fastjson,hessian2
    - exportAsync
```
Boolean exportAsync
```
      Deprecated.
      
      Weather the service is export asynchronously
      
      See Also:
      
      ModuleConfig.exportAsync
    - executor
```
Executor executor
```
      used for thread pool isolation between services
    - payload
```
Integer payload
```
      Payload max length.
- Class org.apache.dubbo.config.ApplicationConfig extends AbstractConfig implements Serializable
  
  serialVersionUID:
  
  5508512956753757169L
  - Serialized Fields
    - name
```
String name
```
      Application name
    - version
```
String version
```
      The application version
    - owner
```
String owner
```
      Application owner
    - organization
```
String organization
```
      Application's organization (BU)
    - architecture
```
String architecture
```
      Architecture layer
    - environment
```
String environment
```
      Environment, e.g. dev, test or production
    - compiler
```
String compiler
```
      Java compiler
    - logger
```
String logger
```
      The type of the log access
    - registries
```
List<E> registries
```
      Registry centers
    - registryIds
```
String registryIds
```
    - monitor
```
MonitorConfig monitor
```
      Monitor center
    - dumpDirectory
```
String dumpDirectory
```
      Directory for saving thread dump
    - dumpEnable
```
Boolean dumpEnable
```
      Whether to enable saving thread dump or not
    - qosEnable
```
Boolean qosEnable
```
      Whether to enable qos or not
    - qosCheck
```
Boolean qosCheck
```
      Whether qos should start success or not, will check qosEnable first
    - qosHost
```
String qosHost
```
      The qos host to listen
    - qosPort
```
Integer qosPort
```
      The qos port to listen
    - qosAcceptForeignIp
```
Boolean qosAcceptForeignIp
```
      Should we accept foreign ip or not?
    - qosAcceptForeignIpWhitelist
```
String qosAcceptForeignIpWhitelist
```
      When we disable accept foreign ip, support specify foreign ip in the whitelist
    - qosAnonymousAccessPermissionLevel
```
String qosAnonymousAccessPermissionLevel
```
      the anonymous(any foreign ip) access permission level, default is NONE, can not access any cmd
    - qosAnonymousAllowCommands
```
String qosAnonymousAllowCommands
```
      the anonymous(any foreign ip) allow commands, default is empty, can not access any cmd
    - parameters
```
Map<K,V> parameters
```
      Customized parameters
    - shutwait
```
String shutwait
```
      Config the shutdown.wait
    - hostname
```
String hostname
```
    - metadataType
```
String metadataType
```
      Metadata type, local or remote, if choose remote, you need to further specify metadata center.
    - registerConsumer
```
Boolean registerConsumer
```
      Used to control whether register instance to registry or not. Set to 'false' only when instance is pure consumer.
    - repository
```
String repository
```
    - enableFileCache
```
Boolean enableFileCache
```
    - protocol
```
String protocol
```
      The preferred protocol(name) of this application convenient for places where it's hard to determine which is the preferred protocol
    - metadataServiceProtocol
```
String metadataServiceProtocol
```
      The protocol used for peer-to-peer metadata transmission
    - metadataServicePort
```
Integer metadataServicePort
```
      Metadata Service, used in Service Discovery
    - mappingRetryInterval
```
Integer mappingRetryInterval
```
      The retry interval of service name mapping
    - livenessProbe
```
String livenessProbe
```
      used to set extensions of probe in qos
    - readinessProbe
```
String readinessProbe
```
    - startupProbe
```
String startupProbe
```
    - registerMode
```
String registerMode
```
    - enableEmptyProtection
```
Boolean enableEmptyProtection
```
    - serializeCheckStatus
```
String serializeCheckStatus
```
    - autoTrustSerializeClass
```
Boolean autoTrustSerializeClass
```
    - trustSerializeClassLevel
```
Integer trustSerializeClassLevel
```
    - checkSerializable
```
Boolean checkSerializable
```
    - executorManagementMode
```
String executorManagementMode
```
      thread pool management: default/isolation
- Class org.apache.dubbo.config.ArgumentConfig extends Object implements Serializable
  
  serialVersionUID:
  
  -2165482463925213595L
  - Serialized Fields
    - index
```
Integer index
```
      The argument index: index -1 represents not set
    - type
```
String type
```
      Argument type
    - callback
```
Boolean callback
```
      Whether the argument is the callback interface
- Class org.apache.dubbo.config.ConfigCenterConfig extends AbstractConfig implements Serializable
  - Serialized Fields
    - initialized
```
AtomicBoolean initialized
```
    - protocol
```
String protocol
```
    - address
```
String address
```
    - port
```
Integer port
```
    - cluster
```
String cluster
```
      The config center cluster, it's real meaning may very on different Config Center products.
    - namespace
```
String namespace
```
      The namespace of the config center, generally it's used for multi-tenant, but it's real meaning depends on the actual Config Center you use. The default value is CommonConstants.DUBBO
    - group
```
String group
```
      The group of the config center, generally it's used to identify an isolated space for a batch of config items, but it's real meaning depends on the actual Config Center you use. The default value is CommonConstants.DUBBO
    - username
```
String username
```
    - password
```
String password
```
    - timeout
```
Long timeout
```
      The default value is 30000L;
    - highestPriority
```
Boolean highestPriority
```
      Deprecated. no longer used
      
      If the Config Center is given the highest priority, it will override all the other configurations The default value is true
    - check
```
Boolean check
```
      Decide the behaviour when initial connection try fails, 'true' means interrupt the whole process once fail. The default value is true
    - configFile
```
String configFile
```
      Used to specify the key that your properties file mapping to, most of the time you do not need to change this parameter. Notice that for Apollo, this parameter is meaningless, set the 'namespace' is enough. The default value is CommonConstants.DEFAULT_DUBBO_PROPERTIES
    - appConfigFile
```
String appConfigFile
```
      the properties file under 'configFile' is global shared while .properties under this one is limited only to this application
    - parameters
```
Map<K,V> parameters
```
      If the Config Center product you use have some special parameters that is not covered by this class, you can add it to here. For example, with XML:
    - externalConfiguration
```
Map<K,V> externalConfiguration
```
    - appExternalConfiguration
```
Map<K,V> appExternalConfiguration
```
- Class org.apache.dubbo.config.ConsumerConfig extends AbstractReferenceConfig implements Serializable
  
  serialVersionUID:
  
  2827274711143680600L
  - Serialized Fields
    - threadpool
```
String threadpool
```
      Consumer thread pool type: cached, fixed, limit, eager
    - corethreads
```
Integer corethreads
```
      Consumer threadpool core thread size
    - threads
```
Integer threads
```
      Consumer threadpool thread size
    - queues
```
Integer queues
```
      Consumer threadpool queue size
    - shareconnections
```
Integer shareconnections
```
      By default, a TCP long-connection communication is shared between the consumer process and the provider process. This property can be set to share multiple TCP long-connection communications. Note that only the dubbo protocol takes effect.
    - urlMergeProcessor
```
String urlMergeProcessor
```
      Url Merge Processor Used to customize the URL merge of consumer and provider
    - referThreadNum
```
Integer referThreadNum
```
      Thread num for asynchronous refer pool size
    - referBackground
```
Boolean referBackground
```
      Deprecated. replace with ModuleConfig.setBackground(Boolean)
      
      Whether refer should run in background or not.
      
      See Also:
      
      ModuleConfig.setBackground(Boolean)
    - meshEnable
```
Boolean meshEnable
```
      enable mesh mode
      
      Since:
      
      3.1.0
- Class org.apache.dubbo.config.MetadataReportConfig extends AbstractConfig implements Serializable
  
  serialVersionUID:
  
  55233L
  - Serialized Fields
    - protocol
```
String protocol
```
    - address
```
String address
```
      metadata center address
    - port
```
Integer port
```
      Default port for metadata center
    - username
```
String username
```
      Username to login metadata center
    - password
```
String password
```
      Password to login metadata center
    - timeout
```
Integer timeout
```
      Request timeout in milliseconds for metadata center
    - group
```
String group
```
      The group the metadata in . It is the same as registry
    - parameters
```
Map<K,V> parameters
```
      Customized parameters
    - retryTimes
```
Integer retryTimes
```
    - retryPeriod
```
Integer retryPeriod
```
    - cycleReport
```
Boolean cycleReport
```
      By default, the metadata store will store full metadata repeatedly every day .
    - syncReport
```
Boolean syncReport
```
      Sync report, default async
    - cluster
```
Boolean cluster
```
      cluster
    - registry
```
String registry
```
      registry id
    - file
```
String file
```
      File for saving metadata center dynamic list
    - check
```
Boolean check
```
      Decide the behaviour when initial connection try fails, 'true' means interrupt the whole process once fail. The default value is true
    - reportMetadata
```
Boolean reportMetadata
```
    - reportDefinition
```
Boolean reportDefinition
```
- Class org.apache.dubbo.config.MethodConfig extends AbstractMethodConfig implements Serializable
  
  serialVersionUID:
  
  884908855422675941L
  - Serialized Fields
    - name
```
String name
```
      The method name
    - stat
```
Integer stat
```
      Stat
    - retry
```
Boolean retry
```
      Whether to retry
    - reliable
```
Boolean reliable
```
      If it's reliable
    - executes
```
Integer executes
```
      Thread limits for method invocations
    - deprecated
```
Boolean deprecated
```
      If it's deprecated
    - sticky
```
Boolean sticky
```
      Whether to enable sticky
    - isReturn
```
Boolean isReturn
```
      Whether you need to return
    - oninvoke
```
Object oninvoke
```
      Callback instance when async-call is invoked
    - oninvokeMethod
```
String oninvokeMethod
```
      Callback method when async-call is invoked
    - onreturn
```
Object onreturn
```
      Callback instance when async-call is returned
    - onreturnMethod
```
String onreturnMethod
```
      Callback method when async-call is returned
    - onthrow
```
Object onthrow
```
      Callback instance when async-call has exception thrown
    - onthrowMethod
```
String onthrowMethod
```
      Callback method when async-call has exception thrown
    - arguments
```
List<E> arguments
```
      The method arguments
    - service
```
String service
```
      TODO remove service and serviceId These properties come from MethodConfig's parent Config module, they will neither be collected directly from xml or API nor be delivered to url
    - serviceId
```
String serviceId
```
    - parentPrefix
```
String parentPrefix
```
      The preferred prefix of parent
- Class org.apache.dubbo.config.MetricsConfig extends AbstractConfig implements Serializable
  
  serialVersionUID:
  
  -9089919311611546383L
  - Serialized Fields
    - protocol
```
String protocol
```
    - enableJvm
```
Boolean enableJvm
```
      Enable jvm metrics when collecting.
    - enableThreadpool
```
Boolean enableThreadpool
```
      Enable threadpool metrics when collecting.
    - enableRegistry
```
Boolean enableRegistry
```
      Enable registry metrics.
    - enableMetadata
```
Boolean enableMetadata
```
      Enable metadata metrics.
    - exportMetricsService
```
Boolean exportMetricsService
```
      Export metrics service.
    - enableMetricsInit
```
Boolean enableMetricsInit
```
      Enable metrics init.
    - enableCollectorSync
```
Boolean enableCollectorSync
```
      Enable collector sync.
    - collectorSyncPeriod
```
Integer collectorSyncPeriod
```
      Collector sync period.
    - port
```
String port
```
      Deprecated. After metrics config is refactored. This parameter should no longer use and will be deleted in the future.
    - prometheus
```
PrometheusConfig prometheus
```
      The prometheus metrics config
    - aggregation
```
AggregationConfig aggregation
```
      The metrics aggregation config
    - histogram
```
HistogramConfig histogram
```
    - exportServiceProtocol
```
String exportServiceProtocol
```
    - exportServicePort
```
Integer exportServicePort
```
    - useGlobalRegistry
```
Boolean useGlobalRegistry
```
      Decide whether to use the global registry of the micrometer.
    - enableRpc
```
Boolean enableRpc
```
    - rpcLevel
```
String rpcLevel
```
      The level of the metrics, the value can be "SERVICE", "METHOD", default is method.
- Class org.apache.dubbo.config.ModuleConfig extends AbstractConfig implements Serializable
  
  serialVersionUID:
  
  5508512956753757169L
  - Serialized Fields
    - name
```
String name
```
      Module name
    - version
```
String version
```
      Module version
    - owner
```
String owner
```
      Module owner
    - organization
```
String organization
```
      Module's organization
    - registries
```
List<E> registries
```
      Registry centers
    - monitor
```
MonitorConfig monitor
```
      Monitor center
    - background
```
Boolean background
```
      Whether start module in background. If start in background, do not await finish on Spring ContextRefreshedEvent.
      
      See Also:
      
      org.apache.dubbo.config.spring.context.DubboDeployApplicationListener
    - referAsync
```
Boolean referAsync
```
      Weather the reference is referred asynchronously
    - referThreadNum
```
Integer referThreadNum
```
      Thread num for asynchronous refer pool size
    - exportAsync
```
Boolean exportAsync
```
      Weather the service is export asynchronously
    - exportThreadNum
```
Integer exportThreadNum
```
      Thread num for asynchronous export pool size
    - checkReferenceTimeout
```
Long checkReferenceTimeout
```
      The timeout to check references
- Class org.apache.dubbo.config.MonitorConfig extends AbstractConfig implements Serializable
  
  serialVersionUID:
  
  -1184681514659198203L
  - Serialized Fields
    - protocol
```
String protocol
```
      The protocol of the monitor, if the value is registry, it will search the monitor address from the registry center, otherwise, it will directly connect to the monitor center
    - address
```
String address
```
      The monitor address
    - username
```
String username
```
      The monitor username
    - password
```
String password
```
      The password
    - group
```
String group
```
    - version
```
String version
```
    - interval
```
String interval
```
    - parameters
```
Map<K,V> parameters
```
      customized parameters
- Class org.apache.dubbo.config.ProtocolConfig extends AbstractConfig implements Serializable
  
  serialVersionUID:
  
  6913423882496634749L
  - Serialized Fields
    - name
```
String name
```
      Protocol name
    - host
```
String host
```
      Service ip address (when there are multiple network cards available)
    - port
```
Integer port
```
      Service port
    - contextpath
```
String contextpath
```
      Context path
    - threadpool
```
String threadpool
```
      Thread pool
    - threadname
```
String threadname
```
      Thread pool name
    - corethreads
```
Integer corethreads
```
      Thread pool core thread size
    - threads
```
Integer threads
```
      Thread pool size (fixed size)
    - iothreads
```
Integer iothreads
```
      IO thread pool size (fixed size)
    - alive
```
Integer alive
```
      Thread pool keepAliveTime, default unit TimeUnit.MILLISECONDS
    - queues
```
Integer queues
```
      Thread pool's queue length
    - threadPoolExhaustedListeners
```
String threadPoolExhaustedListeners
```
      Thread pool exhausted listeners
    - accepts
```
Integer accepts
```
      Max acceptable connections
    - codec
```
String codec
```
      Protocol codec
    - serialization
```
String serialization
```
      Serialization
    - preferSerialization
```
String preferSerialization
```
      If the parameter has a value, the consumer will read the parameter first. If the Dubbo Sdk you are using contains the serialization type, the serialization method specified by the argument is used.
      When this parameter is null or the serialization type specified by this parameter does not exist in the Dubbo SDK, the serialization type specified by serialization is used. If the Dubbo SDK if still does not exist, the default type of the Dubbo SDK is used. For Dubbo SDK >= 3.2, preferSerialization takes precedence over serialization
      The configuration supports multiple, which are separated by commas.Such as:fastjson2,fastjson,hessian2
    - charset
```
String charset
```
      Charset
    - payload
```
Integer payload
```
      Payload max length
    - buffer
```
Integer buffer
```
      Buffer size
    - heartbeat
```
Integer heartbeat
```
      Heartbeat interval
    - accesslog
```
String accesslog
```
      Access log
    - transporter
```
String transporter
```
      Transporter
    - exchanger
```
String exchanger
```
      How information is exchanged
    - dispatcher
```
String dispatcher
```
      Thread dispatch mode
    - networker
```
String networker
```
      Networker
    - server
```
String server
```
      Sever impl
    - client
```
String client
```
      Client impl
    - telnet
```
String telnet
```
      Supported telnet commands, separated with comma.
    - prompt
```
String prompt
```
      Command line prompt
    - status
```
String status
```
      Status check
    - register
```
Boolean register
```
      Whether to register
    - keepAlive
```
Boolean keepAlive
```
      whether it is a persistent connection
    - optimizer
```
String optimizer
```
    - extension
```
String extension
```
      The extension
    - parameters
```
Map<K,V> parameters
```
      The customized parameters
    - sslEnabled
```
Boolean sslEnabled
```
    - extProtocol
```
String extProtocol
```
- Class org.apache.dubbo.config.ProviderConfig extends AbstractServiceConfig implements Serializable
  
  serialVersionUID:
  
  6913423882496634749L
  - Serialized Fields
    - host
```
String host
```
      Service ip addresses (used when there are multiple network cards available)
    - port
```
Integer port
```
      Service port
    - contextpath
```
String contextpath
```
      Context path
    - threadpool
```
String threadpool
```
      Thread pool
    - threadname
```
String threadname
```
      Thread pool name
    - threads
```
Integer threads
```
      Thread pool size (fixed size)
    - iothreads
```
Integer iothreads
```
      IO thread pool size (fixed size)
    - alive
```
Integer alive
```
      Thread pool keepAliveTime, default unit TimeUnit.MILLISECONDS
    - queues
```
Integer queues
```
      Thread pool queue length
    - accepts
```
Integer accepts
```
      Max acceptable connections
    - codec
```
String codec
```
      Protocol codec
    - charset
```
String charset
```
      The serialization charset
    - payload
```
Integer payload
```
      Payload max length
    - buffer
```
Integer buffer
```
      The network io buffer size
    - transporter
```
String transporter
```
      Transporter
    - exchanger
```
String exchanger
```
      How information gets exchanged
    - dispatcher
```
String dispatcher
```
      Thread dispatching mode
    - networker
```
String networker
```
      Networker
    - server
```
String server
```
      The server-side implementation model of the protocol
    - client
```
String client
```
      The client-side implementation model of the protocol
    - telnet
```
String telnet
```
      Supported telnet commands, separated with comma.
    - prompt
```
String prompt
```
      Command line prompt
    - status
```
String status
```
      Status check
    - wait
```
Integer wait
```
      Wait time when stop
    - exportThreadNum
```
Integer exportThreadNum
```
      Thread num for asynchronous export pool size
    - exportBackground
```
Boolean exportBackground
```
      Deprecated. replace with ModuleConfig.setBackground(Boolean)
      
      Whether export should run in background or not.
      
      See Also:
      
      ModuleConfig.setBackground(Boolean)
- Class org.apache.dubbo.config.ReferenceConfigBase extends AbstractReferenceConfig implements Serializable
  
  serialVersionUID:
  
  -5864351140409987595L
  - Serialized Fields
    - interfaceClass
```
Class<T> interfaceClass
```
      The interface class of the reference service
    - url
```
String url
```
      The url for peer-to-peer invocation
    - consumer
```
ConsumerConfig consumer
```
      The consumer config (default)
    - unloadClusterRelated
```
Boolean unloadClusterRelated
```
      In the mesh mode, uninstall the directory, router and load balance related to the cluster in the currently invoked invoker. Delegate retry, load balancing, timeout and other traffic management capabilities to Sidecar.
- Class org.apache.dubbo.config.RegistryConfig extends AbstractConfig implements Serializable
  
  serialVersionUID:
  
  5508512956753757169L
  - Serialized Fields
    - address
```
String address
```
      Register center address
    - username
```
String username
```
      Username to login register center
    - password
```
String password
```
      Password to login register center
    - port
```
Integer port
```
      Default port for register center
    - protocol
```
String protocol
```
      Protocol for register center
    - transporter
```
String transporter
```
      Network transmission type
    - server
```
String server
```
    - client
```
String client
```
    - cluster
```
String cluster
```
      Affects how traffic distributes among registries, useful when subscribing multiple registries, available options: 1. zone-aware, a certain type of traffic always goes to one Registry according to where the traffic is originated.
    - zone
```
String zone
```
      The region where the registry belongs, usually used to isolate traffics
    - group
```
String group
```
      The group that services registry in
    - version
```
String version
```
    - timeout
```
Integer timeout
```
      Connect timeout in milliseconds for register center
    - session
```
Integer session
```
      Session timeout in milliseconds for register center
    - file
```
String file
```
      File for saving register center dynamic list
    - wait
```
Integer wait
```
      Wait time before stop
    - check
```
Boolean check
```
      Whether to check if register center is available when boot up
    - dynamic
```
Boolean dynamic
```
      Whether to allow dynamic service to register on the register center
    - register
```
Boolean register
```
      Whether to allow exporting service on the register center
    - subscribe
```
Boolean subscribe
```
      Whether to allow subscribing service on the register center
    - parameters
```
Map<K,V> parameters
```
      The customized parameters
    - simplified
```
Boolean simplified
```
      Simple the registry. both useful for provider and consumer
      
      Since:
      
      2.7.0
    - extraKeys
```
String extraKeys
```
      After simplify the registry, should add some parameter individually. just for provider.
      such as: extra-keys = A,b,c,d
      
      Since:
      
      2.7.0
    - useAsConfigCenter
```
Boolean useAsConfigCenter
```
      the address work as config center or not
    - useAsMetadataCenter
```
Boolean useAsMetadataCenter
```
      the address work as remote metadata center or not
    - accepts
```
String accepts
```
      list of rpc protocols accepted by this registry, for example, "dubbo,rest"
    - preferred
```
Boolean preferred
```
      Always use this registry first if set to true, useful when subscribe to multiple registries
    - weight
```
Integer weight
```
      Affects traffic distribution among registries, useful when subscribe to multiple registries Take effect only when no preferred registry is specified.
    - registerMode
```
String registerMode
```
    - enableEmptyProtection
```
Boolean enableEmptyProtection
```
    - secure
```
String secure
```
- Class org.apache.dubbo.config.ServiceConfigBase extends AbstractServiceConfig implements Serializable
  
  serialVersionUID:
  
  3033787999037024738L
  - Serialized Fields
    - interfaceClass
```
Class<T> interfaceClass
```
      The interface class of the exported service
    - path
```
String path
```
      The service name
    - provider
```
ProviderConfig provider
```
      The provider configuration
    - providerIds
```
String providerIds
```
      The providerIds
    - generic
```
String generic
```
      whether it is a GenericService
- Class org.apache.dubbo.config.SslConfig extends AbstractConfig implements Serializable
  - Serialized Fields
    - serverKeyCertChainPath
```
String serverKeyCertChainPath
```
    - serverPrivateKeyPath
```
String serverPrivateKeyPath
```
    - serverKeyPassword
```
String serverKeyPassword
```
    - serverTrustCertCollectionPath
```
String serverTrustCertCollectionPath
```
    - clientKeyCertChainPath
```
String clientKeyCertChainPath
```
    - clientPrivateKeyPath
```
String clientPrivateKeyPath
```
    - clientKeyPassword
```
String clientKeyPassword
```
    - clientTrustCertCollectionPath
```
String clientTrustCertCollectionPath
```
    - serverKeyCertChainPathStream
```
InputStream serverKeyCertChainPathStream
```
    - serverPrivateKeyPathStream
```
InputStream serverPrivateKeyPathStream
```
    - serverTrustCertCollectionPathStream
```
InputStream serverTrustCertCollectionPathStream
```
    - clientKeyCertChainPathStream
```
InputStream clientKeyCertChainPathStream
```
    - clientPrivateKeyPathStream
```
InputStream clientPrivateKeyPathStream
```
    - clientTrustCertCollectionPathStream
```
InputStream clientTrustCertCollectionPathStream
```
    - caAddress
```
String caAddress
```
    - envType
```
String envType
```
    - caCertPath
```
String caCertPath
```
    - oidcTokenPath
```
String oidcTokenPath
```
- Class org.apache.dubbo.config.TracingConfig extends AbstractConfig implements Serializable
  
  serialVersionUID:
  
  -9089919311611546383L
  - Serialized Fields
    - enabled
```
Boolean enabled
```
    - sampling
```
SamplingConfig sampling
```
      Sampling configuration.
    - baggage
```
BaggageConfig baggage
```
      Baggage configuration.
    - propagation
```
PropagationConfig propagation
```
      Propagation configuration.
    - tracingExporter
```
ExporterConfig tracingExporter
```
      Exporter configuration.
Package org.apache.dubbo.config.nested
- Class org.apache.dubbo.config.nested.AggregationConfig extends Object implements Serializable
  - Serialized Fields
    - enabled
```
Boolean enabled
```
      Enable local aggregation or not
    - enableQps
```
Boolean enableQps
```
    - enableRtPxx
```
Boolean enableRtPxx
```
    - enableRt
```
Boolean enableRt
```
    - enableRequest
```
Boolean enableRequest
```
    - bucketNum
```
Integer bucketNum
```
      Bucket num for time window quantile
    - timeWindowSeconds
```
Integer timeWindowSeconds
```
      Time window seconds for time window quantile
    - qpsTimeWindowMillSeconds
```
Integer qpsTimeWindowMillSeconds
```
      Time window mill seconds for qps
- Class org.apache.dubbo.config.nested.BaggageConfig extends Object implements Serializable
  - Serialized Fields
    - enabled
```
Boolean enabled
```
    - correlation
```
BaggageConfig.Correlation correlation
```
      Correlation configuration.
    - remoteFields
```
List<E> remoteFields
```
      List of fields that are referenced the same in-process as it is on the wire. For example, the field "x-vcap-request-id" would be set as-is including the prefix.
- Class org.apache.dubbo.config.nested.BaggageConfig.Correlation extends Object implements Serializable
  - Serialized Fields
    - enabled
```
boolean enabled
```
      Whether to enable correlation of the baggage context with logging contexts.
    - fields
```
List<E> fields
```
      List of fields that should be correlated with the logging context. That means that these fields would end up as key-value pairs in e.g. MDC.
- Class org.apache.dubbo.config.nested.ExporterConfig extends Object implements Serializable
  - Serialized Fields
    - zipkinConfig
```
ExporterConfig.ZipkinConfig zipkinConfig
```
    - otlpConfig
```
ExporterConfig.OtlpConfig otlpConfig
```
- Class org.apache.dubbo.config.nested.ExporterConfig.OtlpConfig extends Object implements Serializable
  - Serialized Fields
    - endpoint
```
String endpoint
```
      URL to the Otlp API.
    - timeout
```
Duration timeout
```
      The maximum time to wait for the collector to process an exported batch of spans.
    - compressionMethod
```
String compressionMethod
```
      The method used to compress payloads. If unset, compression is disabled. Currently supported compression methods include "gzip" and "none".
    - headers
```
Map<K,V> headers
```
- Class org.apache.dubbo.config.nested.ExporterConfig.ZipkinConfig extends Object implements Serializable
  - Serialized Fields
    - endpoint
```
String endpoint
```
      URL to the Zipkin API.
    - connectTimeout
```
Duration connectTimeout
```
      Connection timeout for requests to Zipkin.
    - readTimeout
```
Duration readTimeout
```
      Read timeout for requests to Zipkin.
- Class org.apache.dubbo.config.nested.HistogramConfig extends Object implements Serializable
  - Serialized Fields
    - enabled
```
Boolean enabled
```
    - bucketsMs
```
Integer[] bucketsMs
```
    - minExpectedMs
```
Integer minExpectedMs
```
    - maxExpectedMs
```
Integer maxExpectedMs
```
    - enabledPercentiles
```
Boolean enabledPercentiles
```
    - percentiles
```
double[] percentiles
```
    - distributionStatisticExpiryMin
```
Integer distributionStatisticExpiryMin
```
- Class org.apache.dubbo.config.nested.PrometheusConfig extends Object implements Serializable
  - Serialized Fields
    - exporter
```
PrometheusConfig.Exporter exporter
```
      Prometheus exporter configuration
    - pushgateway
```
PrometheusConfig.Pushgateway pushgateway
```
      Prometheus Pushgateway configuration
- Class org.apache.dubbo.config.nested.PrometheusConfig.Exporter extends Object implements Serializable
  - Serialized Fields
    - enabled
```
Boolean enabled
```
      Enable prometheus exporter
    - enableHttpServiceDiscovery
```
Boolean enableHttpServiceDiscovery
```
      Enable http service discovery for prometheus
    - httpServiceDiscoveryUrl
```
String httpServiceDiscoveryUrl
```
      Http service discovery url
- Class org.apache.dubbo.config.nested.PrometheusConfig.Pushgateway extends Object implements Serializable
  - Serialized Fields
    - enabled
```
Boolean enabled
```
      Enable publishing via a Prometheus Pushgateway
    - baseUrl
```
String baseUrl
```
      Base URL for the Pushgateway
    - username
```
String username
```
      Login user of the Prometheus Pushgateway
    - password
```
String password
```
      Login password of the Prometheus Pushgateway
    - pushInterval
```
Integer pushInterval
```
      Frequency with which to push metrics
    - job
```
String job
```
      Job identifier for this application instance
- Class org.apache.dubbo.config.nested.PropagationConfig extends Object implements Serializable
  - Serialized Fields
    - type
```
String type
```
      Tracing context propagation type.
- Class org.apache.dubbo.config.nested.SamplingConfig extends Object implements Serializable
  - Serialized Fields
    - probability
```
float probability
```
      Probability in the range from 0.0 to 1.0 that a trace will be sampled.
Package org.apache.dubbo.metadata.definition.model
- Class org.apache.dubbo.metadata.definition.model.FullServiceDefinition extends ServiceDefinition implements Serializable
  - Serialized Fields
    - parameters
```
Map<K,V> parameters
```
- Class org.apache.dubbo.metadata.definition.model.MethodDefinition extends Object implements Serializable
  - Serialized Fields
    - name
```
String name
```
    - parameterTypes
```
String[] parameterTypes
```
    - returnType
```
String returnType
```
    - parameters
```
List<E> parameters
```
      Deprecated. please use parameterTypes, and find TypeDefinition in org.apache.dubbo.metadata.definition.model.ServiceDefinition#types
    - annotations
```
List<E> annotations
```
- Class org.apache.dubbo.metadata.definition.model.ServiceDefinition extends Object implements Serializable
  - Serialized Fields
    - canonicalName
```
String canonicalName
```
      the canonical name of interface
      
      See Also:
      
      Class.getCanonicalName()
    - codeSource
```
String codeSource
```
      the location of class file
      
      See Also:
      
      ClassUtils.getCodeSource(Class)
    - methods
```
List<E> methods
```
    - types
```
List<E> types
```
      the definitions of type
    - annotations
```
List<E> annotations
```
      the definitions of annotations
- Class org.apache.dubbo.metadata.definition.model.TypeDefinition extends Object implements Serializable
  - Serialized Fields
    - type
```
String type
```
      the name of type
      
      See Also:
      
      Class.getCanonicalName(), ClassUtils.getCanonicalNameForParameterizedType(ParameterizedType)
    - items
```
List<E> items
```
      the items(generic parameter) of Map/List(ParameterizedType)
      if this type is not ParameterizedType, the items is null or empty
    - enums
```
List<E> enums
```
      the enum's value
      If this type is not enum, enums is null or empty
    - properties
```
Map<K,V> properties
```
      the key is property name, the value is property's type name
Package org.apache.dubbo.rpc.service
- Class org.apache.dubbo.rpc.service.GenericException extends RuntimeException implements Serializable
  
  serialVersionUID:
  
  -1182299763306599962L
  - Serialized Fields
    - exceptionClass
```
String exceptionClass
```
    - exceptionMessage
```
String exceptionMessage
```

Serialized Form

Package org.apache.dubbo.common

Class org.apache.dubbo.common.URL extends Object implements Serializable

Serialized Fields

urlAddress

urlParam

attributes

hashCodeCache

Class org.apache.dubbo.common.URLBuilder extends ServiceConfigURL implements Serializable

Serialized Fields

protocol

username

password

host

port

path

parameters

attributes

methodParameters

Package org.apache.dubbo.common.beans

Class org.apache.dubbo.common.beans.ScopeBeanException extends RuntimeException implements Serializable

Package org.apache.dubbo.common.beanutil

Class org.apache.dubbo.common.beanutil.JavaBeanDescriptor extends Object implements Serializable

Serialized Fields

className

type

properties

Package org.apache.dubbo.common.bytecode

Class org.apache.dubbo.common.bytecode.NoSuchMethodException extends RuntimeException implements Serializable

Class org.apache.dubbo.common.bytecode.NoSuchPropertyException extends RuntimeException implements Serializable

Package org.apache.dubbo.common.concurrent

Class org.apache.dubbo.common.concurrent.RejectException extends RuntimeException implements Serializable

Package org.apache.dubbo.common.config.configcenter

Class org.apache.dubbo.common.config.configcenter.ConfigChangedEvent extends EventObject implements Serializable

Serialized Fields

key

group

content

changeType

Package org.apache.dubbo.common.threadpool

Class org.apache.dubbo.common.threadpool.MemoryLimitedLinkedBlockingQueue extends LinkedBlockingQueue<E> implements Serializable

Serialized Fields

memoryLimiter

Class org.apache.dubbo.common.threadpool.MemorySafeLinkedBlockingQueue extends LinkedBlockingQueue<E> implements Serializable

Serialized Fields

maxFreeMemory

rejector

Package org.apache.dubbo.common.threadpool.support.eager

Class org.apache.dubbo.common.threadpool.support.eager.TaskQueue extends LinkedBlockingQueue<Runnable> implements Serializable

Serialized Fields

executor

Package org.apache.dubbo.common.url.component

Class org.apache.dubbo.common.url.component.DubboServiceAddressURL extends ServiceAddressURL implements Serializable

Serialized Fields

overrideURL

Class org.apache.dubbo.common.url.component.PathURLAddress extends URLAddress implements Serializable

Serialized Fields

protocol

username

password

path

Class org.apache.dubbo.common.url.component.ServiceAddressURL extends URL implements Serializable

Class org.apache.dubbo.common.url.component.ServiceConfigURL extends URL implements Serializable

Class org.apache.dubbo.common.url.component.URLAddress extends Object implements Serializable

Serialized Fields

host

port

Class org.apache.dubbo.common.url.component.URLPlainParam extends URLParam implements Serializable

Package org.apache.dubbo.common.utils

Class org.apache.dubbo.common.utils.AtomicPositiveInteger extends Number implements Serializable

Serialized Fields

index

Class org.apache.dubbo.common.utils.ConcurrentHashSet extends AbstractSet<E> implements Serializable

Serialized Fields

map

Class org.apache.dubbo.common.utils.DefaultPage extends Object implements Serializable

Serialized Fields

requestOffset

pageSize

totalSize