Fixes are available
APAR status
Closed as program error.
Error description
while executing the human task on portal, which contains coach including the table control; page,it is noticed that the memory usage not released properly after closing coach page, and very slow table rendering in 8.0.1 coach view, observed in IE8
Local fix
1. Create a new toolkit. (Optional, see #2) 2. Copy the Stock Table control from Coaches toolkit to the new toolkit. Alternatively, copy in your process app. 3. Change the Table unload Event, in Behaviour tab, by adding the line between "//add" comments, <unload> Array.forEach(this.bindingHandles, function(handle) {handle.unbind(); }); Array.forEach(this.connectHandles, function(handle) { connect.disconnect(handle);}); Array.forEach(this.subscribeHandles, function(handle) { connect.unsubscribe(handle); }); if (this.grid != undefined && this.grid._originalResize != undefined) { delete this.grid._originalResize; } this.grid.setStore(this.createEmptyStore()); //add this.grid._click = []; //add delete this.grid.tableView; 4. Create a snapshot of the toolkit. (Optional, see #2) 5. Put a dependency on the toolkit (Optional, see #2) 6. In your Coaches, where you experience the issue, bind the View to the new Table, rather than the Stock control, a. Open the Human Service/Coach, or Coach view, and select the tab where the Coach is laid out. b. Select the Table c. In Properties view > General > Behavior, press Select next to View, and select the new Table from the pick list.
Problem summary
Table control in IE does not release its memory use even after its containing task is unloaded and another task is loaded. USER AFFECTED: IE users who want to work with multiple tasks containing Tables within a single portal session.
Problem conclusion
Table leaks because dojox.grid.EnhancedGrid, which Table builds on, stores references to the mouse click event objects when a user clicks inside it. Fix: insert the line between "//add" comments to Table.unload() to release those references: Array.forEach(this.bindingHandles, function(handle) { handle.unbind(); }); Array.forEach(this.connectHandles, function(handle) { connect.disconnect(handle); }); Array.forEach(this.subscribeHandles, function(handle) { connect.unsubscribe(handle); }); if (this.grid != undefined && this.grid._originalResize != undefined) { delete this.grid._originalResize; } this.grid.setStore(this.createEmptyStore()); //add this.grid._click = []; //add delete this.grid.tableView; delete this.grid; FIX AVAILABILITY: Fix for 8.0.1.1 is avaialable as part of cumulative Coaches toolkit fix for APAR JR47225. More info at http://www.ibm.com/support/docview.wss?uid=swg1JR47225. When downloading interim fixes, ensure that the complimentary readme is obtained and reviewed.
Temporary fix
Comments
APAR Information
APAR number
JR47388
Reported component name
BPM ADVANCED
Reported component ID
5725C9400
Reported release
801
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2013-07-30
Closed date
2013-08-16
Last modified date
2013-08-16
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Fix information
Fixed component name
BPM ADVANCED
Fixed component ID
5725C9400
Applicable component levels
R801 PSY
UP
[{"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SSFTN5","label":"IBM Business Process Manager Advanced"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"8.0.1","Line of Business":{"code":"LOB45","label":"Automation"}}]
Document Information
Modified date:
07 January 2022