0006323: cannot enable JniSelectManager on solaris

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Severity

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Date Submitted

Last Update

0006323

[Resin]

minor

always

02-04-20 01:54

02-19-20 13:58

Reporter

nam

View Status

public

Assigned To

ferg

Priority

normal

Resolution

won't fix

Status

closed

Product Version

4.0.63

Summary

0006323: cannot enable JniSelectManager on solaris

Description

(rep by Q. Jian)

JniSelectManager fails to initialize with the following message:
"JniSelectManager[max=130816] is not available on this system"

It looks like it's because the select implemention depends on epoll, which is only supported on Linux. Solaris on the other hand uses "event ports". May want to add a more informative error message.

logs:
[20-02-04 01:45:28.950] {main} Host[production/host/default] active
[20-02-04 01:45:28.950] {main} ProServer[id=app-0,cluster=app] active
[20-02-04 01:45:28.951] {main} JniSelectManager[max=130816] is not available on this system.
[20-02-04 01:45:28.951] {main} JNI keepalive: disabled for unknown reasons
[20-02-04 01:45:28.951] {main} JNI: file, socket

which maps to the following code in JniSelectManager:
  /**
   * Starts the manager.
   */
  @Override
  public boolean start()
  {
    if (! _lifecycle.toStarting()) {
      return false;
    }

    _fd = createNative();

    if (_fd == 0) {
      _lifecycle.toDestroy();
      log.finer(this + " is not available on this system.");
      return false;
    }

Additional Information

Attached Files

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Notes
(0006938) ferg 02-19-20 13:52	No change required.

Issue History
Date Modified	Username	Field	Change
02-04-20 01:54	nam	New Issue
02-04-20 02:00	nam	Description Updated
02-04-20 17:15	nam	Description Updated
02-19-20 13:52	ferg	Note Added: 0006938
02-19-20 13:52	ferg	Assigned To	=> ferg
02-19-20 13:52	ferg	Status	new => assigned
02-19-20 13:52	ferg	Resolution	open => won't fix
02-19-20 13:58	ferg	Status	assigned => closed

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