| Core Pool Size
|
N
|
Y
|
Y
|
When a new task is submitted and fewer than
Core Pool Size threads are running, a new thread is created to handle the
request, even if other threads are idle. If there are greater than Core Pool
Size but fewer than Max Pool Size threads running, a new thread is created only
if no threads are idle. Must be greater than or equal to zero.
Default: 2. Two threads are used to service one request: one
for receiving the request and one for receiving the response.
|
| Max Pool Size
|
N
|
Y
|
Y
|
The maximum number of threads in the pool.
Must be greater than zero and greater than or equal to Core Pool Size.
Default: 10.
|
| Keep Alive Time
|
N
|
Y
|
Y
|
The amount of time an idle thread remains
in the pool before being reclaimed if the number of threads in pool is more
than Core Pool Size.
Default: 30 Milliseconds.
|
| Autostart Core Threads
|
N
|
N
|
Y
|
Indicate that Core Pool Size threads should
be created and started when the thread pool is created. Normally core threads
are created and started only when new tasks arrive.
Default: false.
|
| Thread Pool Name Prefix
|
N
|
Y
|
Y
|
A string prepended to the name of each
thread.
Default: <pool-poolnumber-thread-threadnumber>
|
| Priority
|
Y
|
N
|
Y
|
The default priority of the threads in the
pool.
Default: 5.
|
| Rejection Policy
|
Y
|
N
|
N
|
The policy applied when no thread is
available to run a task:
- Abort -
The task is aborted and an exception is thrown.
- Blocking
- The task is blocked until a thread from thread pool picks up this task.
- Caller
Runs - The task is run in the calling thread.
Default: Blocking.
|
| Daemon
|
N
|
N
|
Y
|
Indicate whether the threads can be started
as daemon or user.
Default: Unchecked.
|
