Http2GoAwayFrame (Netty 4.1.109.Final API文档

所有超级接口:

ByteBufHolder, Http2Frame, ReferenceCounted

所有已知实现类:

DefaultHttp2GoAwayFrame
```
@UnstableApi
public interface Http2GoAwayFrame
extends Http2Frame, ByteBufHolder
```
HTTP/2 GOAWAY frame.
The last stream identifier must not be set by the application, but instead the relative extraStreamIds() should be used. The lastStreamId() will only be set for incoming GOAWAY frames by the HTTP/2 codec.
Graceful shutdown as described in the HTTP/2 spec can be accomplished by calling #setExtraStreamIds(Integer.MAX_VALUE).

方法概要

All Methods Instance Methods Abstract Methods
限定符和类型	方法和说明
`ByteBuf`	`content()` Optional debugging information describing cause the GOAWAY.
`Http2GoAwayFrame`	`copy()` Creates a deep copy of this `ByteBufHolder`.
`Http2GoAwayFrame`	`duplicate()` Duplicates this `ByteBufHolder`.
`long`	`errorCode()` The reason for beginning closure of the connection.
`int`	`extraStreamIds()` The number of IDs to reserve for the receiver to use while GOAWAY is in transit.
`int`	`lastStreamId()` Returns the last stream identifier if set, or `-1` else.
`Http2GoAwayFrame`	`replace(ByteBuf content)` Returns a new `ByteBufHolder` which contains the specified `content`.
`Http2GoAwayFrame`	`retain()` Increases the reference count by `1`.
`Http2GoAwayFrame`	`retain(int increment)` Increases the reference count by the specified `increment`.
`Http2GoAwayFrame`	`retainedDuplicate()` Duplicates this `ByteBufHolder`.
`Http2GoAwayFrame`	`setExtraStreamIds(int extraStreamIds)` Sets the number of IDs to reserve for the receiver to use while GOAWAY is in transit.
`Http2GoAwayFrame`	`touch()` Records the current access location of this object for debugging purposes.
`Http2GoAwayFrame`	`touch(java.lang.Object hint)` Records the current access location of this object with an additional arbitrary information for debugging purposes.

从接口继承的方法 io.netty.handler.codec.http2.Http2Frame
name

从接口继承的方法 io.netty.util.ReferenceCounted
refCnt, release, release

- 方法详细资料
  - errorCode
```
long errorCode()
```
    The reason for beginning closure of the connection. Represented as an HTTP/2 error code.
  - extraStreamIds
```
int extraStreamIds()
```
    The number of IDs to reserve for the receiver to use while GOAWAY is in transit. This allows for new streams currently en route to still be created, up to a point, which allows for very graceful shutdown of both sides.
  - setExtraStreamIds
```
Http2GoAwayFrame setExtraStreamIds(int extraStreamIds)
```
    Sets the number of IDs to reserve for the receiver to use while GOAWAY is in transit.
    
    返回:
    
    this
    
    另请参阅:
    
    extraStreamIds()
  - lastStreamId
```
int lastStreamId()
```
    Returns the last stream identifier if set, or -1 else.
  - content
```
ByteBuf content()
```
    Optional debugging information describing cause the GOAWAY. Will not be null, but may be empty.
    
    指定者:
    
    content 在接口中 ByteBufHolder
  - copy
```
Http2GoAwayFrame copy()
```
    从接口复制的说明: ByteBufHolder
    
    Creates a deep copy of this ByteBufHolder.
    
    指定者:
    
    copy 在接口中 ByteBufHolder
  - duplicate
```
Http2GoAwayFrame duplicate()
```
    从接口复制的说明: ByteBufHolder
    
    Duplicates this ByteBufHolder. Be aware that this will not automatically call ByteBufHolder.retain().
    
    指定者:
    
    duplicate 在接口中 ByteBufHolder
  - retainedDuplicate
```
Http2GoAwayFrame retainedDuplicate()
```
    从接口复制的说明: ByteBufHolder
    
    Duplicates this ByteBufHolder. This method returns a retained duplicate unlike ByteBufHolder.duplicate().
    
    指定者:
    
    retainedDuplicate 在接口中 ByteBufHolder
    
    另请参阅:
    
    ByteBuf.retainedDuplicate()
  - replace
```
Http2GoAwayFrame replace(ByteBuf content)
```
    从接口复制的说明: ByteBufHolder
    
    Returns a new ByteBufHolder which contains the specified content.
    
    指定者:
    
    replace 在接口中 ByteBufHolder
  - retain
```
Http2GoAwayFrame retain()
```
    从接口复制的说明: ReferenceCounted
    
    Increases the reference count by 1.
    
    指定者:
    
    retain 在接口中 ByteBufHolder
    
    指定者:
    
    retain 在接口中 ReferenceCounted
  - retain
```
Http2GoAwayFrame retain(int increment)
```
    从接口复制的说明: ReferenceCounted
    
    Increases the reference count by the specified increment.
    
    指定者:
    
    retain 在接口中 ByteBufHolder
    
    指定者:
    
    retain 在接口中 ReferenceCounted
  - touch
```
Http2GoAwayFrame touch()
```
    从接口复制的说明: ReferenceCounted
    
    Records the current access location of this object for debugging purposes. If this object is determined to be leaked, the information recorded by this operation will be provided to you via ResourceLeakDetector. This method is a shortcut to touch(null).
    
    指定者:
    
    touch 在接口中 ByteBufHolder
    
    指定者:
    
    touch 在接口中 ReferenceCounted
  - touch
```
Http2GoAwayFrame touch(java.lang.Object hint)
```
    从接口复制的说明: ReferenceCounted
    
    Records the current access location of this object with an additional arbitrary information for debugging purposes. If this object is determined to be leaked, the information recorded by this operation will be provided to you via ResourceLeakDetector.
    
    指定者:
    
    touch 在接口中 ByteBufHolder
    
    指定者:
    
    touch 在接口中 ReferenceCounted

接口 Http2GoAwayFrame

方法概要

从接口继承的方法 io.netty.handler.codec.http2.Http2Frame

从接口继承的方法 io.netty.util.ReferenceCounted

方法详细资料

errorCode

extraStreamIds

setExtraStreamIds

lastStreamId

content

copy

duplicate

retainedDuplicate

replace

retain

retain

touch

touch