Enum WsFrameBase.ReadState
- All Implemented Interfaces:
Serializable,Comparable<WsFrameBase.ReadState>,java.lang.constant.Constable
- Enclosing class:
WsFrameBase
WAITING - not suspended
Server case: waiting for a notification that data is ready to be read from the socket, the
socket is registered to the poller
Client case: data has been read from the socket and is waiting for data to be processed
PROCESSING - not suspended
Server case: reading from the socket and processing the data
Client case: processing the data if such has already been read and more data will be read
from the socket
SUSPENDING_WAIT - suspended, a call to suspend() was made while in WAITING state. A call to resume() will do
nothing and will transition to WAITING state
SUSPENDING_PROCESS - suspended, a call to suspend() was made while in PROCESSING state. A call to resume() will
do nothing and will transition to PROCESSING state
SUSPENDED - suspended
Server case: processing data finished (SUSPENDING_PROCESS) / a notification was received
that data is ready to be read from the socket (SUSPENDING_WAIT), socket is not
registered to the poller
Client case: processing data finished (SUSPENDING_PROCESS) / data has been read from the
socket and is available for processing (SUSPENDING_WAIT)
A call to resume() will:
Server case: register the socket to the poller
Client case: resume data processing
CLOSING - not suspended, a close will be sent
resume data to be resume
no action processed no action
|---------------| |---------------| |----------|
| v | v v |
| |----------WAITING«--------PROCESSING----| |
| | ^ processing | |
| | | finished | |
| | | | |
| suspend | suspend |
| | | | |
| | resume | |
| | register socket to poller (server) | |
| | resume data processing (client) | |
| | | | |
| v | v |
SUSPENDING_WAIT | SUSPENDING_PROCESS
| | |
| data available | processing finished |
|-------------»SUSPENDED«----------------------|
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Nested Class Summary
Nested classes/interfaces inherited from class java.lang.Enum
Enum.EnumDesc<E extends Enum<E>> -
Enum Constant Summary
Enum Constants -
Method Summary
Modifier and TypeMethodDescriptionbooleanstatic WsFrameBase.ReadStateReturns the enum constant of this type with the specified name.static WsFrameBase.ReadState[]values()Returns an array containing the constants of this enum type, in the order they are declared.
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Enum Constant Details
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WAITING
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PROCESSING
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SUSPENDING_WAIT
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SUSPENDING_PROCESS
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SUSPENDED
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CLOSING
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Method Details
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values
Returns an array containing the constants of this enum type, in the order they are declared.- Returns:
- an array containing the constants of this enum type, in the order they are declared
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valueOf
Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)- Parameters:
name- the name of the enum constant to be returned.- Returns:
- the enum constant with the specified name
- Throws:
IllegalArgumentException- if this enum type has no constant with the specified nameNullPointerException- if the argument is null
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isSuspended
public boolean isSuspended()
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