RegistryConstants (Apache Dubbo 2.7.18 API)

```
public interface RegistryConstants
```

Field Summary

Fields
Modifier and Type	Field and Description
`static String`	`ACCEPTS_KEY`
`static String`	`APP_DYNAMIC_CONFIGURATORS_CATEGORY`
`static String`	`CATEGORY_KEY`
`static String`	`COMPATIBLE_CONFIG_KEY`
`static String`	`CONFIGURATORS_CATEGORY`
`static String`	`CONSUMERS_CATEGORY`
`static String`	`DEFAULT_CATEGORY`
`static int`	`DEFAULT_INSTANCES_REQUEST_SIZE` The default request size of service instances
`static String`	`DUBBO_PUBLISH_INTERFACE_DEFAULT_KEY`
`static String`	`DYNAMIC_CONFIGURATORS_CATEGORY`
`static String`	`DYNAMIC_KEY`
`static String`	`DYNAMIC_ROUTERS_CATEGORY`
`static String`	`EMPTY_PROTOCOL`
`static String`	`INIT`
`static String`	`INSTANCES_REQUEST_SIZE_KEY` The request size of service instances
`static String`	`LOADBALANCE_AMONG_REGISTRIES`
`static String`	`MIGRATION_MULTI_REGISTRY`
`static String`	`OVERRIDE_PROTOCOL`
`static String`	`PROVIDED_BY`
`static String`	`PROVIDERS_CATEGORY`
`static String`	`REGISTRY_CLUSTER_KEY`
`static String`	`REGISTRY_CLUSTER_TYPE_KEY`
`static String`	`REGISTRY_KEY`
`static String`	`REGISTRY_PROTOCOL`
`static String`	`REGISTRY_PUBLISH_INTERFACE_KEY`
`static String`	`REGISTRY_SERVICE_REFERENCE_PATH`
`static String`	`REGISTRY_TYPE_KEY` The parameter key of Dubbo Registry type
`static String`	`REGISTRY_ZONE`
`static String`	`REGISTRY_ZONE_FORCE`
`static String`	`ROUTE_PROTOCOL`
`static String`	`ROUTERS_CATEGORY`
`static String`	`ROUTERS_SUFFIX`
`static String`	`SERVICE_REGISTRY_PROTOCOL` The protocol for Service Discovery
`static String`	`SERVICE_REGISTRY_TYPE` The parameter value of Service-Oriented Registry type
`static String`	`SUBSCRIBED_SERVICE_NAMES_KEY` The parameter key of the subscribed service names for Service-Oriented Registry
`static String`	`ZONE_KEY`

- Field Detail
  - REGISTRY_KEY
```
static final String REGISTRY_KEY
```
    See Also:
    
    Constant Field Values
  - REGISTRY_CLUSTER_KEY
```
static final String REGISTRY_CLUSTER_KEY
```
    See Also:
    
    Constant Field Values
  - REGISTRY_CLUSTER_TYPE_KEY
```
static final String REGISTRY_CLUSTER_TYPE_KEY
```
    See Also:
    
    Constant Field Values
  - REGISTRY_PROTOCOL
```
static final String REGISTRY_PROTOCOL
```
    See Also:
    
    Constant Field Values
  - DYNAMIC_KEY
```
static final String DYNAMIC_KEY
```
    See Also:
    
    Constant Field Values
  - CATEGORY_KEY
```
static final String CATEGORY_KEY
```
    See Also:
    
    Constant Field Values
  - PROVIDERS_CATEGORY
```
static final String PROVIDERS_CATEGORY
```
    See Also:
    
    Constant Field Values
  - CONSUMERS_CATEGORY
```
static final String CONSUMERS_CATEGORY
```
    See Also:
    
    Constant Field Values
  - ROUTERS_CATEGORY
```
static final String ROUTERS_CATEGORY
```
    See Also:
    
    Constant Field Values
  - DYNAMIC_ROUTERS_CATEGORY
```
static final String DYNAMIC_ROUTERS_CATEGORY
```
    See Also:
    
    Constant Field Values
  - DEFAULT_CATEGORY
```
static final String DEFAULT_CATEGORY
```
    See Also:
    
    Constant Field Values
  - CONFIGURATORS_CATEGORY
```
static final String CONFIGURATORS_CATEGORY
```
    See Also:
    
    Constant Field Values
  - DYNAMIC_CONFIGURATORS_CATEGORY
```
static final String DYNAMIC_CONFIGURATORS_CATEGORY
```
    See Also:
    
    Constant Field Values
  - APP_DYNAMIC_CONFIGURATORS_CATEGORY
```
static final String APP_DYNAMIC_CONFIGURATORS_CATEGORY
```
    See Also:
    
    Constant Field Values
  - ROUTERS_SUFFIX
```
static final String ROUTERS_SUFFIX
```
    See Also:
    
    Constant Field Values
  - EMPTY_PROTOCOL
```
static final String EMPTY_PROTOCOL
```
    See Also:
    
    Constant Field Values
  - ROUTE_PROTOCOL
```
static final String ROUTE_PROTOCOL
```
    See Also:
    
    Constant Field Values
  - OVERRIDE_PROTOCOL
```
static final String OVERRIDE_PROTOCOL
```
    See Also:
    
    Constant Field Values
  - COMPATIBLE_CONFIG_KEY
```
static final String COMPATIBLE_CONFIG_KEY
```
    See Also:
    
    Constant Field Values
  - REGISTRY_PUBLISH_INTERFACE_KEY
```
static final String REGISTRY_PUBLISH_INTERFACE_KEY
```
    See Also:
    
    Constant Field Values
  - DUBBO_PUBLISH_INTERFACE_DEFAULT_KEY
```
static final String DUBBO_PUBLISH_INTERFACE_DEFAULT_KEY
```
    See Also:
    
    Constant Field Values
  - REGISTRY_TYPE_KEY
```
static final String REGISTRY_TYPE_KEY
```
    The parameter key of Dubbo Registry type
    
    Since:
    
    2.7.5
    
    See Also:
    
    Constant Field Values
  - SERVICE_REGISTRY_TYPE
```
static final String SERVICE_REGISTRY_TYPE
```
    The parameter value of Service-Oriented Registry type
    
    Since:
    
    2.7.5
    
    See Also:
    
    Constant Field Values
  - SERVICE_REGISTRY_PROTOCOL
```
static final String SERVICE_REGISTRY_PROTOCOL
```
    The protocol for Service Discovery
    
    Since:
    
    2.7.5
    
    See Also:
    
    Constant Field Values
  - SUBSCRIBED_SERVICE_NAMES_KEY
```
static final String SUBSCRIBED_SERVICE_NAMES_KEY
```
    The parameter key of the subscribed service names for Service-Oriented Registry
    If there is a multiple-values, the "comma" is the separator.
    
    Since:
    
    2.7.5
    
    See Also:
    
    Constant Field Values
  - PROVIDED_BY
```
static final String PROVIDED_BY
```
    See Also:
    
    Constant Field Values
  - INSTANCES_REQUEST_SIZE_KEY
```
static final String INSTANCES_REQUEST_SIZE_KEY
```
    The request size of service instances
    
    Since:
    
    2.7.5
    
    See Also:
    
    Constant Field Values
  - DEFAULT_INSTANCES_REQUEST_SIZE
```
static final int DEFAULT_INSTANCES_REQUEST_SIZE
```
    The default request size of service instances
    
    See Also:
    
    Constant Field Values
  - ACCEPTS_KEY
```
static final String ACCEPTS_KEY
```
    See Also:
    
    Constant Field Values
  - REGISTRY_ZONE
```
static final String REGISTRY_ZONE
```
    See Also:
    
    Constant Field Values
  - REGISTRY_ZONE_FORCE
```
static final String REGISTRY_ZONE_FORCE
```
    See Also:
    
    Constant Field Values
  - ZONE_KEY
```
static final String ZONE_KEY
```
    See Also:
    
    Constant Field Values
  - REGISTRY_SERVICE_REFERENCE_PATH
```
static final String REGISTRY_SERVICE_REFERENCE_PATH
```
    See Also:
    
    Constant Field Values
  - INIT
```
static final String INIT
```
    See Also:
    
    Constant Field Values
  - MIGRATION_MULTI_REGISTRY
```
static final String MIGRATION_MULTI_REGISTRY
```
    See Also:
    
    Constant Field Values
  - LOADBALANCE_AMONG_REGISTRIES
```
static final String LOADBALANCE_AMONG_REGISTRIES
```
    See Also:
    
    Constant Field Values

Interface RegistryConstants

Field Summary

Field Detail

REGISTRY_KEY

REGISTRY_CLUSTER_KEY

REGISTRY_CLUSTER_TYPE_KEY

REGISTRY_PROTOCOL

DYNAMIC_KEY

CATEGORY_KEY

PROVIDERS_CATEGORY

CONSUMERS_CATEGORY

ROUTERS_CATEGORY

DYNAMIC_ROUTERS_CATEGORY

DEFAULT_CATEGORY

CONFIGURATORS_CATEGORY

DYNAMIC_CONFIGURATORS_CATEGORY

APP_DYNAMIC_CONFIGURATORS_CATEGORY

ROUTERS_SUFFIX

EMPTY_PROTOCOL

ROUTE_PROTOCOL

OVERRIDE_PROTOCOL

COMPATIBLE_CONFIG_KEY

REGISTRY_PUBLISH_INTERFACE_KEY

DUBBO_PUBLISH_INTERFACE_DEFAULT_KEY

REGISTRY_TYPE_KEY

SERVICE_REGISTRY_TYPE

SERVICE_REGISTRY_PROTOCOL

SUBSCRIBED_SERVICE_NAMES_KEY

PROVIDED_BY

INSTANCES_REQUEST_SIZE_KEY

DEFAULT_INSTANCES_REQUEST_SIZE

ACCEPTS_KEY

REGISTRY_ZONE

REGISTRY_ZONE_FORCE

ZONE_KEY

REGISTRY_SERVICE_REFERENCE_PATH

INIT

MIGRATION_MULTI_REGISTRY

LOADBALANCE_AMONG_REGISTRIES