Create-Transport
Adds a new transport.
Synopsis
asadmin [asadmin-options] create-transport [--help]
[--acceptorthreads acceptor-threads]
[--bytebuffertype byte-buffer-type]
[--classname class-name]
[--displayconfiguration={false|true}]
[--enablesnoop={false|true}]
[--idlekeytimeoutseconds idle-key-timeout]
[--maxconnectionscount max-connections]
[--readtimeoutmillis read-timeout]
[--writetimeoutmillis write-timeout]
[--selectorpolltimeoutmillis selector-poll-timeout]
[--tcpnodelay={false|true}]
[--target target]
transport-name
Description
The create-transport subcommand creates a transport for a network listener. This subcommand is supported in remote mode only.
Options
asadmin-options:
Options for the asadmin utility. For information about these options, see the asadmin help page.
--help:
-?:
Displays the help text for the subcommand.
--acceptorthreads:
The number of acceptor threads for the transport. The recommended value is the number of processors in the machine. The default value is 1.
--bytebuffertype:
The type of the buffer to be provided for input streams created by a network-listener. Allowed values are HEAP and DIRECT. The default value is HEAP.
--classname:
The fully qualified name of the Java class that implements the transport. The default is org.glassfish.grizzly.TCPSelectorHandler.
--displayconfiguration:
If true, flushes the internal network configuration to the server log. Useful for debugging, but reduces performance. The default is false.
--enablesnoop:
If true, writes request/response information to the server log. Useful for debugging, but reduces performance. The default is false.
--idlekeytimeoutseconds:
The idle key timeout. The default is 30 seconds.
--maxconnectionscount:
The maximum number of connections for the network listener that references this transport. A value of -1 specifies no limit. The default value is 4096.
--readtimeoutmillis:
The amount of time the server waits during the header and body parsing phase. The default is 30000 milliseconds, or 30 seconds.
--writetimeoutmillis:
The amount of time the server waits before considering the remote client disconnected when writing the response. The default is 30000 milliseconds, or 30 seconds.
--selectorpolltimeoutmillis:
The number of milliseconds a NIO Selector blocks waiting for events (user requests). The default value is 1000 milliseconds.
--tcpnodelay:
If true, the default, enables TCP_NODELAY (also called Nagle’s algorithm). The default is false.
--target:
Creates the transport only on the specified target. Valid values are as follows:
server;;
Creates the transport on the default server instance. This is the default value.
configuration-name;;
Creates the transport in the specified configuration.
cluster-name;;
Creates the transport on all server instances in the specified cluster.
standalone-instance-name;;
Creates the transport on the specified standalone server instance.
Examples
Example 1 Creating a Transport
The following command creates a transport named http1-trans that uses a non-default number of acceptor threads:
asadmin> create-transport --acceptorthreads 100 http1-trans
Command create-transport executed successfully.