Reference (Apache Dubbo 3.2.10 API)

Deprecated.

Recommend DubboReference as the substitute

@Documented
 @Retention(value=RUNTIME)
 @Target(value={FIELD,METHOD,ANNOTATION_TYPE})
 @Deprecated
public @interface Reference

Reference

Since:: 2.7.0
See Also:: DubboReference

Optional Element Summary

Optional Elements
Modifier and Type	Optional Element and Description
`int`	`actives` Deprecated. Maximum active requests allowed, default value is 0
`String`	`application` Deprecated. Do not set it and use the global Application Config
`boolean`	`async` Deprecated. Whether to enable async invocation, default value is false
`String`	`cache` Deprecated. Specify cache implementation for service invocation, legal values include: lru, threadlocal, jcache
`int`	`callbacks` Deprecated. The callback instance limit peer connection
`boolean`	`check` Deprecated. Check if service provider is available during boot up, default value is true
`String`	`client` Deprecated. Client transport type, default value is "netty"
`String`	`cluster` Deprecated. Cluster strategy, legal values include: failover, failfast, failsafe, failback, forking
`int`	`connections` Deprecated. Maximum connections service provider can accept, default value is 0 - connection is shared
`String`	`consumer` Deprecated. Consumer associated name
`String[]`	`filter` Deprecated. Filters for service invocation
`boolean`	`generic` Deprecated. Do not need specify generic value, judge by injection type and interface class
`String`	`group` Deprecated. Service group, default value is empty string
`String`	`id` Deprecated. The id
`boolean`	`init` Deprecated. Whether eager initialize the reference bean when all properties are set, default value is true ( null as true)
`boolean`	`injvm` Deprecated. When enable, prefer to call local service in the same JVM if it's present, default value is true
`Class<?>`	`interfaceClass` Deprecated. Interface class, default value is void.class
`String`	`interfaceName` Deprecated. Interface class name, default value is empty string
`String`	`layer` Deprecated. Service layer, default value is empty string
`boolean`	`lazy` Deprecated. Whether to make connection when the client is created, the default value is false
`String[]`	`listener` Deprecated. Listeners for service exporting and unexporting
`String`	`loadbalance` Deprecated. Load balance strategy, legal values include: random, roundrobin, leastactive
`Method[]`	`methods` Deprecated. methods support
`String`	`mock` Deprecated. Service mock name, use interface name + Mock if not set
`String`	`module` Deprecated. Module associated name
`String`	`monitor` Deprecated. Monitor associated name
`String`	`onconnect` Deprecated. Callback method name when connected, default value is empty string
`String`	`ondisconnect` Deprecated. Callback method name when disconnected, default value is empty string
`String`	`owner` Deprecated. Service owner, default value is empty string
`String[]`	`parameters` Deprecated. Customized parameter key-value pair, for example: {key1, value1, key2, value2}
`String`	`protocol` Deprecated. The communication protocol of Dubbo Service
`String`	`proxy` Deprecated. How the proxy is generated, legal values include: jdk, javassist
`String`	`reconnect` Deprecated. Whether to reconnect if connection is lost, if not specify, reconnect is enabled by default, and the interval for retry connecting is 2000 ms
`String[]`	`registry` Deprecated. Registry associated name
`int`	`retries` Deprecated. Service invocation retry times
`boolean`	`sent` Deprecated. Whether the async request has already been sent, the default value is false
`boolean`	`sticky` Deprecated. Whether to stick to the same node in the cluster, the default value is false
`String`	`stub` Deprecated. Service stub name, use interface name + Local if not set
`boolean`	`stubevent` Deprecated. Export an stub service for event dispatch, default value is false.
`String`	`tag` Deprecated. Service tag name
`int`	`timeout` Deprecated. Timeout value for service invocation, default value is 0
`String`	`url` Deprecated. Service target URL for direct invocation, if this is specified, then registry center takes no effect.
`String`	`validation` Deprecated. Whether to use JSR303 validation, legal values are: true, false
`String`	`version` Deprecated. Service version, default value is empty string

- Element Detail
  - interfaceClass
```
public abstract Class<?> interfaceClass
```
    Deprecated.
    
    Interface class, default value is void.class
    
    Default:
    
    void.class
- - interfaceName
```
public abstract String interfaceName
```
    Deprecated.
    
    Interface class name, default value is empty string
    
    Default:
    
    ""
- - version
```
public abstract String version
```
    Deprecated.
    
    Service version, default value is empty string
    
    Default:
    
    ""
- - group
```
public abstract String group
```
    Deprecated.
    
    Service group, default value is empty string
    
    Default:
    
    ""
- - url
```
public abstract String url
```
    Deprecated.
    
    Service target URL for direct invocation, if this is specified, then registry center takes no effect.
    
    Default:
    
    ""
- - client
```
public abstract String client
```
    Deprecated.
    
    Client transport type, default value is "netty"
    
    Default:
    
    ""
- - generic
```
@Deprecated
public abstract boolean generic
```
    Deprecated. Do not need specify generic value, judge by injection type and interface class
    
    Whether to enable generic invocation, default value is false
    
    Default:
    
    false
- - injvm
```
public abstract boolean injvm
```
    Deprecated.
    
    When enable, prefer to call local service in the same JVM if it's present, default value is true
    
    Default:
    
    true
- - check
```
public abstract boolean check
```
    Deprecated.
    
    Check if service provider is available during boot up, default value is true
    
    Default:
    
    true
- - init
```
public abstract boolean init
```
    Deprecated.
    
    Whether eager initialize the reference bean when all properties are set, default value is true ( null as true)
    
    See Also:
    
    ReferenceConfigBase.shouldInit()
    
    Default:
    
    true
- - lazy
```
public abstract boolean lazy
```
    Deprecated.
    
    Whether to make connection when the client is created, the default value is false
    
    Default:
    
    false
- - stubevent
```
public abstract boolean stubevent
```
    Deprecated.
    
    Export an stub service for event dispatch, default value is false.
    see org.apache.dubbo.rpc.Constants#STUB_EVENT_METHODS_KEY
    
    Default:
    
    false
- - reconnect
```
public abstract String reconnect
```
    Deprecated.
    
    Whether to reconnect if connection is lost, if not specify, reconnect is enabled by default, and the interval for retry connecting is 2000 ms
    see org.apache.dubbo.remoting.Constants#DEFAULT_RECONNECT_PERIOD
    
    Default:
    
    ""
- - sticky
```
public abstract boolean sticky
```
    Deprecated.
    
    Whether to stick to the same node in the cluster, the default value is false
    see Constants#DEFAULT_CLUSTER_STICKY
    
    Default:
    
    false
- - proxy
```
public abstract String proxy
```
    Deprecated.
    
    How the proxy is generated, legal values include: jdk, javassist
    
    Default:
    
    ""
- - stub
```
public abstract String stub
```
    Deprecated.
    
    Service stub name, use interface name + Local if not set
    
    Default:
    
    ""
- - cluster
```
public abstract String cluster
```
    Deprecated.
    
    Cluster strategy, legal values include: failover, failfast, failsafe, failback, forking
    
    Default:
    
    ""
- - connections
```
public abstract int connections
```
    Deprecated.
    
    Maximum connections service provider can accept, default value is 0 - connection is shared
    
    Default:
    
    -1
- - callbacks
```
public abstract int callbacks
```
    Deprecated.
    
    The callback instance limit peer connection
    see org.apache.dubbo.rpc.Constants#DEFAULT_CALLBACK_INSTANCES
    
    Default:
    
    -1
- - onconnect
```
public abstract String onconnect
```
    Deprecated.
    
    Callback method name when connected, default value is empty string
    
    Default:
    
    ""
- - ondisconnect
```
public abstract String ondisconnect
```
    Deprecated.
    
    Callback method name when disconnected, default value is empty string
    
    Default:
    
    ""
- - owner
```
public abstract String owner
```
    Deprecated.
    
    Service owner, default value is empty string
    
    Default:
    
    ""
- - layer
```
public abstract String layer
```
    Deprecated.
    
    Service layer, default value is empty string
    
    Default:
    
    ""
- - retries
```
public abstract int retries
```
    Deprecated.
    
    Service invocation retry times
    see Constants#DEFAULT_RETRIES
    
    Default:
    
    -1
- - loadbalance
```
public abstract String loadbalance
```
    Deprecated.
    
    Load balance strategy, legal values include: random, roundrobin, leastactive
    see Constants#DEFAULT_LOADBALANCE
    
    Default:
    
    ""
- - async
```
public abstract boolean async
```
    Deprecated.
    
    Whether to enable async invocation, default value is false
    
    Default:
    
    false
- - actives
```
public abstract int actives
```
    Deprecated.
    
    Maximum active requests allowed, default value is 0
    
    Default:
    
    -1
- - sent
```
public abstract boolean sent
```
    Deprecated.
    
    Whether the async request has already been sent, the default value is false
    
    Default:
    
    false
- - mock
```
public abstract String mock
```
    Deprecated.
    
    Service mock name, use interface name + Mock if not set
    
    Default:
    
    ""
- - validation
```
public abstract String validation
```
    Deprecated.
    
    Whether to use JSR303 validation, legal values are: true, false
    
    Default:
    
    ""
- - timeout
```
public abstract int timeout
```
    Deprecated.
    
    Timeout value for service invocation, default value is 0
    
    Default:
    
    -1
- - cache
```
public abstract String cache
```
    Deprecated.
    
    Specify cache implementation for service invocation, legal values include: lru, threadlocal, jcache
    
    Default:
    
    ""
- - filter
```
public abstract String[] filter
```
    Deprecated.
    
    Filters for service invocation
    see Filter
    
    Default:
    
    {}
- - listener
```
public abstract String[] listener
```
    Deprecated.
    
    Listeners for service exporting and unexporting
    see ExporterListener
    
    Default:
    
    {}
- - parameters
```
public abstract String[] parameters
```
    Deprecated.
    
    Customized parameter key-value pair, for example: {key1, value1, key2, value2}
    
    Default:
    
    {}
- - application
```
@Deprecated
public abstract String application
```
    Deprecated. Do not set it and use the global Application Config
    
    Application associated name
    
    Default:
    
    ""
- - module
```
public abstract String module
```
    Deprecated.
    
    Module associated name
    
    Default:
    
    ""
- - consumer
```
public abstract String consumer
```
    Deprecated.
    
    Consumer associated name
    
    Default:
    
    ""
- - monitor
```
public abstract String monitor
```
    Deprecated.
    
    Monitor associated name
    
    Default:
    
    ""
- - registry
```
public abstract String[] registry
```
    Deprecated.
    
    Registry associated name
    
    Default:
    
    {}
- - protocol
```
public abstract String protocol
```
    Deprecated.
    
    The communication protocol of Dubbo Service
    
    Returns:
    
    the default value is ""
    
    Since:
    
    2.6.6
    
    Default:
    
    ""
- - tag
```
public abstract String tag
```
    Deprecated.
    
    Service tag name
    
    Default:
    
    ""
- - methods
```
public abstract Method[] methods
```
    Deprecated.
    
    methods support
    
    Returns:
    
    Default:
    
    {}
- - id
```
public abstract String id
```
    Deprecated.
    
    The id
    
    Returns:
    
    default value is empty
    
    Since:
    
    2.7.3
    
    Default:
    
    ""

Annotation Type Reference

Optional Element Summary

Element Detail

interfaceClass

interfaceName

version

group

url

client

generic

injvm

check

init

lazy

stubevent

reconnect

sticky

proxy

stub

cluster

connections

callbacks

onconnect

ondisconnect

owner

layer

retries

loadbalance

async

actives

sent

mock

validation

timeout

cache

filter

listener

parameters

application

module

consumer

monitor

registry

protocol

tag

methods

id