create-threadpool :: Payara Community Documentation

Adds a thread pool.

Synopsis

asadmin [asadmin-options] create-threadpool [--help]
[--target target]
[--maxthreadpoolsize maxthreadpoolsize]
[--minthreadpoolsize minthreadpoolsize]
[--idletimeout idletimeout] [--maxqueuesize maxqueuesize]
[--workqueues workqueues] threadpool-id

Description

The create-threadpool subcommand creates a thread pool with the specified name. You can specify maximum and minimum number of threads in the pool, the quantity of messages, and the idle timeout of a thread. The created thread pool can be used for servicing IIOP requests and for resource adapters to service work management requests. A thread pool can be used in multiple resource adapters.

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.

--target

This option specifies the target on which you are creating the thread pool.
Valid values are as follows:

server: Creates the thread pool for the default Payara Server instance server and is the default value
configuration-name: Creates the thread pool for the named configuration.
cluster-name: Creates the thread pool for every instance in the cluster.
instance-name: Creates the thread pool for a particular instance.

--maxthreadpoolsize

Specifies the maximum number of threads the pool can contain. Default is 5.

--minthreadpoolsize

Specifies the minimum number of threads in the pool. These are created when the thread pool is instantiated. Default is 2.

--idletimeout

Specifies the amount of time in seconds after which idle threads are removed from the pool. Default is 900.

--maxqueuesize

Specifies the maximum number of messages that can be queued until threads are available to process them for a network listener or IIOP listener. A value of -1 specifies no limit. Default is 4096.

--workqueues

Do not specify this option. This option is retained for compatibility with earlier releases. If you specify this option, a syntax error does not occur. Instead, the subcommand runs successfully and displays a warning message that the option is ignored.

Operands

threadpool-id: An ID for the work queue, for example, threadpool-1.

Examples

Example 1 Creating a Thread Pool

This command creates a new thread pool called threadpool-l.

asadmin> create-threadpool --maxthreadpoolsize 100
--minthreadpoolsize 20 --idletimeout 2 threadpool-1
Command create-threadpool executed successfully

Exit Status

0: subcommand executed successfully
1: error in executing the subcommand

See Also

Payara Platform