WildFly 9.0 Model Reference

  1. WildFly 9.0
  2. subsystem=undertow
  3. server
  4. https-listener

http listener

Attributes (38)

  • allow-encoded-slash If a request comes in with encoded / characters (i.e. %2F), will these be decoded.
    • Attribute Value
    Default Value false
    Type BOOLEAN
    Nillable true
    Expressions Allowed true
    Storage configuration
    Access Type read-write
    Restart Required no-services
  • allow-equals-in-cookie-value If this is true then Undertow will allow non-escaped equals characters in unquoted cookie values. Unquoted cookie values may not contain equals characters. If present the value ends before the equals sign. The remainder of the cookie value will be dropped.
  • always-set-keep-alive If this is true then a Connection: keep-alive header will be added to responses, even when it is not strictly required by the specification.
    • Attribute Value
    Default Value true
    Type BOOLEAN
    Nillable true
    Expressions Allowed true
    Storage configuration
    Access Type read-write
    Restart Required no-services
  • buffer-pipelined-data If we should buffer pipelined requests.
    • Attribute Value
    Default Value true
    Type BOOLEAN
    Nillable true
    Expressions Allowed true
    Storage configuration
    Access Type read-write
    Restart Required no-services
  • buffer-pool The AJP listeners buffer pool
    • Attribute Value
    Default Value default
    Type STRING
    Nillable true
    Expressions Allowed false
    Storage configuration
    Access Type read-write
    Restart Required all-services
  • bytes-received The number of bytes that have been received by this listener
    • Attribute Value
    Type LONG
    Nillable false
    Expressions Allowed false
    Storage runtime
    Access Type metric
  • bytes-sent The number of bytes that have been sent out on this listener
    • Attribute Value
    Type LONG
    Nillable false
    Expressions Allowed false
    Storage runtime
    Access Type metric
  • decode-url If this is true then the parser will decode the URL and query parameters using the selected character encoding (UTF-8 by default). If this is false they will not be decoded. This will allow a later handler to decode them into whatever charset is desired.
    • Attribute Value
    Default Value true
    Type BOOLEAN
    Nillable true
    Expressions Allowed true
    Storage configuration
    Access Type read-write
    Restart Required no-services
  • enable-http2 Enables HTTP2 support for this listener
    • Attribute Value
    Default Value false
    Type BOOLEAN
    Nillable true
    Expressions Allowed true
    Storage configuration
    Access Type read-write
    Restart Required all-services
  • enable-spdy Enables SPDY support for this listener
    • Attribute Value
    Default Value false
    Type BOOLEAN
    Nillable true
    Expressions Allowed true
    Storage configuration
    Access Type read-write
    Restart Required all-services
  • enabled If the listener is enabled
    • Attribute Value
    Default Value true
    Type BOOLEAN
    Nillable true
    Expressions Allowed true
    Storage configuration
    Access Type read-write
    Restart Required all-services
  • enabled-cipher-suites Configures Enabled SSL cyphers
    • Attribute Value
    Type STRING
    Nillable true
    Expressions Allowed true
    Storage configuration
    Access Type read-write
    Restart Required all-services
  • enabled-protocols Configures SSL protocols
    • Attribute Value
    Type STRING
    Nillable true
    Expressions Allowed true
    Storage configuration
    Access Type read-write
    Restart Required all-services
  • error-count The number of 500 responses that have been sent by this listener
    • Attribute Value
    Type LONG
    Nillable false
    Expressions Allowed false
    Storage runtime
    Access Type metric
  • max-buffered-request-size Maximum size of a buffered request, in bytesRequests are not usually buffered, the most common case is when performing SSL renegotiation for a POST request, and the post data must be fullybuffered in order to perform the renegotiation.
    • Attribute Value
    Default Value 16384
    Type INT
    Nillable true
    Expressions Allowed true
    Storage configuration
    Access Type read-write
    Restart Required no-services
  • max-cookies The maximum number of cookies that will be parsed. This is used to protect against hash vulnerabilities.
    • Attribute Value
    Default Value 200
    Type INT
    Nillable true
    Expressions Allowed true
    Storage configuration
    Access Type read-write
    Restart Required no-services
  • max-header-size The maximum size in bytes of a http request header.
    • Attribute Value
    Default Value 1048576
    Type INT
    Nillable true
    Expressions Allowed true
    Storage configuration
    Access Type read-write
    Restart Required no-services
  • max-headers The maximum number of headers that will be parsed. This is used to protect against hash vulnerabilities.
    • Attribute Value
    Default Value 200
    Type INT
    Nillable true
    Expressions Allowed true
    Storage configuration
    Access Type read-write
    Restart Required no-services
  • max-parameters The maximum number of parameters that will be parsed. This is used to protect against hash vulnerabilities.This applies to both query parameters, and to POST data, but is not cumulative (i.e. you can potentially have max parameters * 2 total parameters).
    • Attribute Value
    Default Value 1000
    Type INT
    Nillable true
    Expressions Allowed true
    Storage configuration
    Access Type read-write
    Restart Required no-services
  • max-post-size The maximum size of a post that will be accepted
    • Attribute Value
    Default Value 10485760
    Type LONG
    Nillable true
    Expressions Allowed true
    Storage configuration
    Access Type read-write
    Restart Required no-services
  • max-processing-time The maximum processing time taken by a request on this listener
    • Attribute Value
    Type LONG
    Nillable false
    Expressions Allowed false
    Storage runtime
    Access Type metric
  • no-request-timeout The length of time in milliseconds that the connection can be idle before it is closed by the container
    • Attribute Value
    Type INT
    Nillable true
    Expressions Allowed true
    Unit MILLISECONDS
    Storage configuration
    Access Type read-write
    Restart Required no-services
  • processing-time The total processing time of all requests handed by this listener
    • Attribute Value
    Type LONG
    Nillable false
    Expressions Allowed false
    Storage runtime
    Access Type metric
  • read-timeout Configure a read timeout for a socket, in milliseconds. If the given amount of time elapses without a successful read taking place, the socket's next read will throw a {@link ReadTimeoutException}.
    • Attribute Value
    Type INT
    Nillable true
    Expressions Allowed true
    Storage configuration
    Access Type read-write
    Restart Required no-services
  • receive-buffer The receive buffer size.
    • Attribute Value
    Type INT
    Nillable true
    Expressions Allowed true
    Storage configuration
    Access Type read-write
    Restart Required no-services
  • record-request-start-time If this is true then Undertow will record the request start time, to allow for request time to be logged. This has a small but measurable performance impact
    • Attribute Value
    Default Value false
    Type BOOLEAN
    Nillable true
    Expressions Allowed true
    Storage configuration
    Access Type read-write
    Restart Required no-services
  • request-count The number of requests this listener has served
    • Attribute Value
    Type LONG
    Nillable false
    Expressions Allowed false
    Storage runtime
    Access Type metric
  • request-parse-timeout The maximum amount of time (in milliseconds) that can be spent parsing the request
    • Attribute Value
    Type INT
    Nillable true
    Expressions Allowed true
    Unit MILLISECONDS
    Storage configuration
    Access Type read-write
    Restart Required no-services
  • resolve-peer-address Enables host dns lookup
    • Attribute Value
    Default Value false
    Type BOOLEAN
    Nillable true
    Expressions Allowed true
    Storage configuration
    Access Type read-write
    Restart Required resource-services
  • security-realm The listeners security realm
    • Attribute Value
    Type STRING
    Nillable false
    Expressions Allowed false
    Storage configuration
    Access Type read-write
    Restart Required all-services
  • send-buffer The send buffer size.
    • Attribute Value
    Type INT
    Nillable true
    Expressions Allowed true
    Storage configuration
    Access Type read-write
    Restart Required no-services
  • socket-binding The AJP listener socket binder
    • Attribute Value
    Type STRING
    Nillable false
    Expressions Allowed false
    Storage configuration
    Access Type read-write
    Restart Required all-services
  • tcp-backlog Configure a server with the specified backlog.
    • Attribute Value
    Type INT
    Nillable true
    Expressions Allowed true
    Storage configuration
    Access Type read-write
    Restart Required no-services
  • tcp-keep-alive Configure a channel to send TCP keep-alive messages in an implementation-dependent manner.
    • Attribute Value
    Type BOOLEAN
    Nillable true
    Expressions Allowed true
    Storage configuration
    Access Type read-write
    Restart Required no-services
  • url-charset URL charset
    • Attribute Value
    Default Value UTF-8
    Type STRING
    Nillable true
    Expressions Allowed true
    Storage configuration
    Access Type read-write
    Restart Required no-services
  • verify-client The desired SSL client authentication mode for SSL channels
    • Attribute Value
    Default Value NOT_REQUESTED
    Type STRING
    Nillable true
    Expressions Allowed true
    Storage configuration
    Access Type read-write
    Restart Required all-services
    Allowed Values NOT_REQUESTED
    REQUESTED
    REQUIRED
  • worker The AJP listeners XNIO worker
    • Attribute Value
    Default Value default
    Type STRING
    Nillable true
    Expressions Allowed false
    Storage configuration
    Access Type read-write
    Restart Required all-services
  • write-timeout Configure a write timeout for a socket, in milliseconds. If the given amount of time elapses without a successful write taking place, the socket's next write will throw a {@link WriteTimeoutException}.
    • Attribute Value
    Type INT
    Nillable true
    Expressions Allowed true
    Storage configuration
    Access Type read-write
    Restart Required no-services

Operations (3)

  • add Add listener
    Request Parameter Type Required Expressions Allowed Default value Description
    allow-encoded-slash BOOLEAN false true false If a request comes in with encoded / characters (i.e. %2F), will these be decoded.
    allow-equals-in-cookie-value BOOLEAN false true false If this is true then Undertow will allow non-escaped equals characters in unquoted cookie values. Unquoted cookie values may not contain equals characters. If present the value ends before the equals sign. The remainder of the cookie value will be dropped.
    always-set-keep-alive BOOLEAN false true true If this is true then a Connection: keep-alive header will be added to responses, even when it is not strictly required by the specification.
    buffer-pipelined-data BOOLEAN false true true If we should buffer pipelined requests.
    buffer-pool STRING false false default The AJP listeners buffer pool
    decode-url BOOLEAN false true true If this is true then the parser will decode the URL and query parameters using the selected character encoding (UTF-8 by default). If this is false they will not be decoded. This will allow a later handler to decode them into whatever charset is desired.
    enable-http2 BOOLEAN false true false Enables HTTP2 support for this listener
    enable-spdy BOOLEAN false true false Enables SPDY support for this listener
    enabled BOOLEAN false true true If the listener is enabled
    enabled-cipher-suites STRING false true Configures Enabled SSL cyphers
    enabled-protocols STRING false true Configures SSL protocols
    max-buffered-request-size INT false true 16384 Maximum size of a buffered request, in bytesRequests are not usually buffered, the most common case is when performing SSL renegotiation for a POST request, and the post data must be fullybuffered in order to perform the renegotiation.
    max-cookies INT false true 200 The maximum number of cookies that will be parsed. This is used to protect against hash vulnerabilities.
    max-header-size INT false true 1048576 The maximum size in bytes of a http request header.
    max-headers INT false true 200 The maximum number of headers that will be parsed. This is used to protect against hash vulnerabilities.
    max-parameters INT false true 1000 The maximum number of parameters that will be parsed. This is used to protect against hash vulnerabilities.This applies to both query parameters, and to POST data, but is not cumulative (i.e. you can potentially have max parameters * 2 total parameters).
    max-post-size LONG false true 10485760 The maximum size of a post that will be accepted
    no-request-timeout INT false true The length of time in milliseconds that the connection can be idle before it is closed by the container
    read-timeout INT false true Configure a read timeout for a socket, in milliseconds. If the given amount of time elapses without a successful read taking place, the socket's next read will throw a {@link ReadTimeoutException}.
    receive-buffer INT false true The receive buffer size.
    record-request-start-time BOOLEAN false true false If this is true then Undertow will record the request start time, to allow for request time to be logged. This has a small but measurable performance impact
    request-parse-timeout INT false true The maximum amount of time (in milliseconds) that can be spent parsing the request
    resolve-peer-address BOOLEAN false true false Enables host dns lookup
    security-realm STRING true false The listeners security realm
    send-buffer INT false true The send buffer size.
    socket-binding STRING true false The AJP listener socket binder
    tcp-backlog INT false true Configure a server with the specified backlog.
    tcp-keep-alive BOOLEAN false true Configure a channel to send TCP keep-alive messages in an implementation-dependent manner.
    url-charset STRING false true UTF-8 URL charset
    verify-client STRING false true NOT_REQUESTED The desired SSL client authentication mode for SSL channels
    worker STRING false false default The AJP listeners XNIO worker
    write-timeout INT false true Configure a write timeout for a socket, in milliseconds. If the given amount of time elapses without a successful write taking place, the socket's next write will throw a {@link WriteTimeoutException}.
  • remove Listener name
  • reset-statistics Resets all the connector statistics to zero