CODA - Revision history

Boiarino: /* End transition */

2019-05-08T23:05:52Z

End transition

← Older revision		Revision as of 19:05, 8 May 2019
Line 30:		Line 30:
	2. Building thread(s) see End event, call 'CODA_decode_spec(&temp,desc1)' ...		2. Building thread(s) see End event, call 'CODA_decode_spec(&temp,desc1)' ...

	3. 'coda_eb::polling_routine()' (started as thread by constructor) see 'ebp->ended == 1', canceling building thread(s) and calls 'LINK_support::debCloseLink()' for every connected ROC telling input thread(s) to exit		3. 'coda_eb::polling_routine()' (started as thread by constructor) see 'ebp->ended == 1', canceling building thread(s) and calls 'LINK_support::debCloseLink()' for every connected ROC telling input thread(s) to exit ('''what if they already exited ?''')

	4. Wait for building thread(s) to finish and cleanup building threads, then exit 'coda_eb::codaEnd()' (TEMPORARY using 'force_end=1', see code)		4. Wait for building thread(s) to finish and cleanup building threads, then exit 'coda_eb::codaEnd()' (TEMPORARY using 'force_end=1', see code)

Boiarino: /* End transition */

2019-05-02T20:38:03Z

End transition

← Older revision		Revision as of 16:38, 2 May 2019
Line 30:		Line 30:
	2. Building thread(s) see End event, call 'CODA_decode_spec(&temp,desc1)' ...		2. Building thread(s) see End event, call 'CODA_decode_spec(&temp,desc1)' ...

	3. ~~Wait for~~ building thread(s) ~~to finish~~ and ~~cleanup building threads, then exit~~ '~~coda_eb~~::~~codaEnd~~()' (~~TEMPORARY using 'force_end=1', see code~~)		3. 'coda_eb::polling_routine()' (started as thread by constructor) see 'ebp->ended == 1', canceling building thread(s) and calls 'LINK_support::debCloseLink()' for every connected ROC telling input thread(s) to exit

	4. In a meanwhile, EB input threads (one per ROC)		4. Wait for building thread(s) to finish and cleanup building threads, then exit 'coda_eb::codaEnd()' (TEMPORARY using 'force_end=1', see code)


			5. In a meanwhile, 'LINK_support::debCloseLink()' executed exiting EB input threads (one per ROC)

	== VME Controllers: Intel-based FANUC under RHEL OS ==		== VME Controllers: Intel-based FANUC under RHEL OS ==

Boiarino: /* End transition */

2019-05-02T20:29:16Z

End transition

← Older revision		Revision as of 16:29, 2 May 2019
Line 30:		Line 30:
	2. Building thread(s) see End event, call 'CODA_decode_spec(&temp,desc1)' ...		2. Building thread(s) see End event, call 'CODA_decode_spec(&temp,desc1)' ...

	3. Wait for building thread(s) to finish and cleanup building threads		3. Wait for building thread(s) to finish and cleanup building threads, then exit 'coda_eb::codaEnd()' (TEMPORARY using 'force_end=1', see code)

	3.		4. In a meanwhile, EB input threads (one per ROC)

	== VME Controllers: Intel-based FANUC under RHEL OS ==		== VME Controllers: Intel-based FANUC under RHEL OS ==

Boiarino: /* End transition */

2019-05-02T19:08:15Z

End transition

← Older revision		Revision as of 15:08, 2 May 2019
Line 6:		Line 6:

	Executed in the order opposite to 'Go' transition: TS ROC first, then all remaining ROCs, then EB.		Executed in the order opposite to 'Go' transition: TS ROC first, then all remaining ROCs, then EB.

			First ROC receives 'End' command:

	1. 'coda_roc::codaEnd()' called, it does following:		1. 'coda_roc::codaEnd()' called, it does following:
Line 19:		Line 21:
	* call codaUpdateStatus("downloaded"), set tcpState = rocp->state = DA_DOWNLOADED		* call codaUpdateStatus("downloaded"), set tcpState = rocp->state = DA_DOWNLOADED

			3. In network thread, 'roc_network::net_thread()' loop send 'end' event to EB, see 'ifend' flag in it, break loop, sleep(1), cleanup big buffers, call 'roc_network::LINK_close' which calls 'shutdown(socket, 2)' and 'close(socket)' closing connection to EB


			After coda_roc is finished, 'End' command issued to EB, it executes 'coda_eb::codaEnd()', doing following:

			1. Checks EB state in database, it should be 'active' (if 'downloaded', do nothing)

			2. Building thread(s) see End event, call 'CODA_decode_spec(&temp,desc1)' ...

			3. Wait for building thread(s) to finish and cleanup building threads

	3. In network thread, 'roc_network::net_thread()' loop send 'end' event to EB, see 'ifend' flag in it, break loop, sleep(1), cleanup big buffers, call 'roc_network::LINK_close' which calls 'shutdown(socket, 2)' and 'close(socket)' closing connection to EB		3.

	== VME Controllers: Intel-based FANUC under RHEL OS ==		== VME Controllers: Intel-based FANUC under RHEL OS ==

Boiarino: /* End transition */

2019-05-02T18:51:59Z

End transition

← Older revision		Revision as of 14:51, 2 May 2019
Line 20:		Line 20:


	3. In network thread, 'roc_network::net_thread()' loop send 'end' event to EB, see 'ifend' flag in it, break loop ~~and~~ call 'roc_network::LINK_close' ~~whichcalls~~ 'shutdown(socket, 2)' and 'close(socket)', closing connection to EB		3. In network thread, 'roc_network::net_thread()' loop send 'end' event to EB, see 'ifend' flag in it, break loop, sleep(1), cleanup big buffers, call 'roc_network::LINK_close' which calls 'shutdown(socket, 2)' and 'close(socket)' closing connection to EB

	== VME Controllers: Intel-based FANUC under RHEL OS ==		== VME Controllers: Intel-based FANUC under RHEL OS ==

Boiarino: /* End transition */

2019-05-02T18:50:33Z

End transition

← Older revision		Revision as of 14:50, 2 May 2019
Line 20:		Line 20:


	3. In network thread, 'roc_network::net_thread()' loop ~~sees~~ 'end' event, ~~breaks~~ loop and call 'roc_network::LINK_close' whichcalls 'shutdown(socket, 2)' and 'close(socket)', closing connection to EB		3. In network thread, 'roc_network::net_thread()' loop send 'end' event to EB, see 'ifend' flag in it, break loop and call 'roc_network::LINK_close' whichcalls 'shutdown(socket, 2)' and 'close(socket)', closing connection to EB

	== VME Controllers: Intel-based FANUC under RHEL OS ==		== VME Controllers: Intel-based FANUC under RHEL OS ==

Boiarino: /* End transition */

2019-05-02T18:47:52Z

End transition

← Older revision		Revision as of 14:47, 2 May 2019
Line 18:		Line 18:
	* call informEB(EV_END) to send 'End' event to EB		* call informEB(EV_END) to send 'End' event to EB
	* call codaUpdateStatus("downloaded"), set tcpState = rocp->state = DA_DOWNLOADED		* call codaUpdateStatus("downloaded"), set tcpState = rocp->state = DA_DOWNLOADED


			3. In network thread, 'roc_network::net_thread()' loop sees 'end' event, breaks loop and call 'roc_network::LINK_close' whichcalls 'shutdown(socket, 2)' and 'close(socket)', closing connection to EB

	== VME Controllers: Intel-based FANUC under RHEL OS ==		== VME Controllers: Intel-based FANUC under RHEL OS ==

Boiarino: /* End transition */

2019-05-02T18:39:58Z

End transition

← Older revision		Revision as of 14:39, 2 May 2019
Line 7:		Line 7:
	Executed in the order opposite to 'Go' transition: TS ROC first, then all remaining ROCs, then EB.		Executed in the order opposite to 'Go' transition: TS ROC first, then all remaining ROCs, then EB.

	~~First~~ coda_roc::codaEnd() called, it does following:		1. 'coda_roc::codaEnd()' called, it does following:

	* call 'ROL1::__end()' routine; it disables triggers and calls 'blocksLeft = tiBReady()' until nothing left, or until timeout		* call 'ROL1::__end()' routine; it disables triggers and calls 'blocksLeft = tiBReady()' until nothing left, or until timeout
	* call 'codaUpdateStatus("ending")'		* call 'codaUpdateStatus("ending")', sets 'tcpState = rocp->state = DA_ENDING' and 'rocp->active = 2'
	* sets 'tcpState = rocp->state = DA_ENDING' and 'rocp->active = 2'
			2. inside 'coda_roc::output_proc_network' loop: after exiting current loop iteration execute 'case DA_ENDING':

			* make sure the output buffer gets sent if there is any data in it
			* make sure we have the last event in the output buffer
			* call informEB(EV_END) to send 'End' event to EB
			* call codaUpdateStatus("downloaded"), set tcpState = rocp->state = DA_DOWNLOADED

	== VME Controllers: Intel-based FANUC under RHEL OS ==		== VME Controllers: Intel-based FANUC under RHEL OS ==

Boiarino: /* End transition */

2019-05-02T18:13:29Z

End transition

← Older revision		Revision as of 14:13, 2 May 2019
Line 10:		Line 10:

	* call 'ROL1::__end()' routine; it disables triggers and calls 'blocksLeft = tiBReady()' until nothing left, or until timeout		* call 'ROL1::__end()' routine; it disables triggers and calls 'blocksLeft = tiBReady()' until nothing left, or until timeout
			* call 'codaUpdateStatus("ending")'
	* sets 'tcpState = rocp->state = DA_ENDING' and 'rocp->active = 2'		* sets 'tcpState = rocp->state = DA_ENDING' and 'rocp->active = 2'

Boiarino: /* End transition */

2019-05-02T18:12:05Z

End transition

← Older revision		Revision as of 14:12, 2 May 2019
Line 5:		Line 5:
	== End transition ==		== End transition ==

	Executed in the order opposite to 'Go' transition: TS ROC first, then all remaining ROCs, then EB. ~~Contains~~ following ~~steps~~:		Executed in the order opposite to 'Go' transition: TS ROC first, then all remaining ROCs, then EB.

			First coda_roc::codaEnd() called, it does following:

	* call 'ROL1::__end()' routine; it disables triggers and calls 'blocksLeft = tiBReady()' until nothing left, or until timeout		* call 'ROL1::__end()' routine; it disables triggers and calls 'blocksLeft = tiBReady()' until nothing left, or until timeout

			* sets 'tcpState = rocp->state = DA_ENDING' and 'rocp->active = 2'


	== VME Controllers: Intel-based FANUC under RHEL OS ==		== VME Controllers: Intel-based FANUC under RHEL OS ==