Management API Reference for buffer-pool

Defines buffer pool

Deprecated Since 4.0.0

This has been replaced by the buffer pool in the Undertow subsystem

Provided Capabilities (2)

Name	Dynamic	Other provider points
org.wildfly.io.buffer-pool	true	none
org.wildfly.undertow.byte-buffer-pool	true	/subsystem=undertow/byte-buffer-pool=*

Attributes (3)

buffer-size - The size of each buffer slice in bytes, if not set optimal value is calculated based on available RAM resources in your system.

Type	INT
Is the attribute nillable?	true
Does the attribute allow expression?	true
Where is the attribute stored?	configuration
Access Type	read-write
Is restarted required?	all-services
Min	1
Max	2147483647
Stability Level	default
Raw DMR model	`{ "type" : { "TYPE_MODEL_VALUE" : "INT" }, "description" : "The size of each buffer slice in bytes, if not set optimal value is calculated based on available RAM resources in your system.", "expressions-allowed" : true, "required" : false, "nillable" : true, "min" : 1, "max" : 2147483647, "stability" : "default", "access-type" : "read-write", "storage" : "configuration", "restart-required" : "all-services", "capability-reference" : null }`

buffers-per-slice - How many buffers per slice, if not set optimal value is calculated based on available RAM resources in your system.

Type	INT
Is the attribute nillable?	true
Does the attribute allow expression?	true
Where is the attribute stored?	configuration
Access Type	read-write
Is restarted required?	all-services
Min	1
Max	2147483647
Stability Level	default
Raw DMR model	`{ "type" : { "TYPE_MODEL_VALUE" : "INT" }, "description" : "How many buffers per slice, if not set optimal value is calculated based on available RAM resources in your system.", "expressions-allowed" : true, "required" : false, "nillable" : true, "min" : 1, "max" : 2147483647, "stability" : "default", "access-type" : "read-write", "storage" : "configuration", "restart-required" : "all-services", "capability-reference" : null }`

direct-buffers - Does the buffer pool use direct buffers, some platforms don't support direct buffers

Type	BOOLEAN
Is the attribute nillable?	true
Does the attribute allow expression?	true
Where is the attribute stored?	configuration
Access Type	read-write
Is restarted required?	all-services
Stability Level	default
Raw DMR model	`{ "type" : { "TYPE_MODEL_VALUE" : "BOOLEAN" }, "description" : "Does the buffer pool use direct buffers, some platforms don't support direct buffers", "expressions-allowed" : true, "required" : false, "nillable" : true, "stability" : "default", "access-type" : "read-write", "storage" : "configuration", "restart-required" : "all-services", "capability-reference" : null }`

Operations (2)

add - Adds new buffer pool

Request Parameter	Type	Required	Expressions Allowed	Description
buffer-size	INT	false	true	The size of each buffer slice in bytes, if not set optimal value is calculated based on available RAM resources in your system.
buffers-per-slice	INT	false	true	How many buffers per slice, if not set optimal value is calculated based on available RAM resources in your system.
direct-buffers	BOOLEAN	false	true	Does the buffer pool use direct buffers, some platforms don't support direct buffers

Raw DMR model


{
    "operation-name" : "add",
    "description" : "Adds new buffer pool",
    "request-properties" : {
        "buffer-size" : {
            "type" : {
                "TYPE_MODEL_VALUE" : "INT"
            },
            "description" : "The size of each buffer slice in bytes, if not set optimal value is calculated based on available RAM resources in your system.",
            "expressions-allowed" : true,
            "required" : false,
            "nillable" : true,
            "min" : 1,
            "max" : 2147483647,
            "stability" : "default"
        },
        "buffers-per-slice" : {
            "type" : {
                "TYPE_MODEL_VALUE" : "INT"
            },
            "description" : "How many buffers per slice, if not set optimal value is calculated based on available RAM resources in your system.",
            "expressions-allowed" : true,
            "required" : false,
            "nillable" : true,
            "min" : 1,
            "max" : 2147483647,
            "stability" : "default"
        },
        "direct-buffers" : {
            "type" : {
                "TYPE_MODEL_VALUE" : "BOOLEAN"
            },
            "description" : "Does the buffer pool use direct buffers, some platforms don't support direct buffers",
            "expressions-allowed" : true,
            "required" : false,
            "nillable" : true,
            "stability" : "default"
        }
    },
    "reply-properties" : {},
    "stability" : "default",
    "read-only" : false,
    "runtime-only" : false
}

remove - Removes buffer pool

Raw DMR model


{
    "operation-name" : "remove",
    "description" : "Removes buffer pool",
    "request-properties" : {},
    "reply-properties" : {},
    "stability" : "default",
    "read-only" : false,
    "restart-required" : "all-services",
    "runtime-only" : false
}

Galleon Features

Galleon features are to be used when creating Galleon feature-packs.

subsystem.io.buffer-pool

        
<feature spec="subsystem.io.buffer-pool">
  <param name="buffer-pool" value="{resource name}"/>
  <param name="buffer-size" value="{value}"/>
  <param name="buffers-per-slice" value="{value}"/>
  <param name="direct-buffers" value="{value}"/>
<feature/>