Allows controlling various Domain configurations. To open this item, right-click the E3 Admin icon on Windows Notification Area, select the Domain - Options 
option to open the window on the next figure, and then click the Properties tab.
Properties tab
The Alarms group contains the Save alarm summary option, which allows saving the Alarm Summary and therefore avoiding duplicated Alarm notifications when opening or closing a Domain. By default this option is disabled. To enable it, select the Enabled option on the Enable item and specify a time interval, in minutes, in the Time interval option. The default time interval of this option is 1 (one) minute. These saved Alarms are loaded whenever a Domain is opened and saved in the interval specified in the Time interval option or whenever a Domain is closed. Saving Alarms is not performed when stopping or executing a Domain, because the Alarm Summary is kept in memory.
NOTES |
•In case of servers in Hot-Standby mode, both servers save the Alarms. •Only Alarms visible in the Summary are saved. •When disabling this option, the previously saved Alarms are deleted, to prevent outdated information when enabling this option again. |
The General group contains the Domain name option, which allows configuring a friendly name for a Domain. If this option is left blank, the Domain name then corresponds to the name of the Domain file without its .dom extension. This name is available via script at run time by using the Domain property of the Domain Information object, such as "Application.GetObject('[?Server].Domain').Domain".
The IOServer Processes Pool group contains the options described on the next table.
Available options on the IOServer Processes Pool group
Option |
Description |
|---|---|
Pool enabled |
Enables or disables I/O Server's process pool. NOTE: Make sure that all Drivers in use in an application support this process pool feature, that is, Drivers must be compiled with IOKit version 2.0.6 or later. Drivers that do not support this feature must be configured with their DisableIOServerPool property in True. Default value for this option is False |
Drivers per process |
Defines the maximum number of Drivers that execute on each I/O Server process. NOTE: This limit can be exceeded if the number of processes in this pool reaches the maximum configured in the Maximum number of processes option. Default value for this option is 0 (zero) |
Maximum number of processes |
Defines the maximum number of I/O Server processes created by this pool. The value 0 (zero, default) in this option allows an unlimited number of processes |
This configuration can be changed while a Domain is executing, but it only affects Drivers started after that change, or on the following situations where the Domain is updated:
•By clicking Saves and Runs the Domain 
in Elipse E3 Studio
•By selecting the Domain - Refresh option on E3 Admin menu on Windows Notification Area
•By generating an event forcing E3Run to receive the Domain configuration
NOTE |
For more information, please check topic Pool of I/O Server Processes on chapter Drivers. |
The Asynchronous Operation Grouping group contains the options described on the next table.
Available options on the Asynchronous Operation Grouping group
Option |
Description |
|---|---|
Maximum number of operations per group |
Defines the maximum number of operations per I/O Driver stored on E3Run's memory before sending them to an I/O Server |
Maximum wait time (milliseconds) |
Defines the maximum time an asynchronous operation can wait in E3Run before it is sent to an I/O Server |
The Viewer group contains the options described on the next table.
Available options on the Viewer group
Option |
Description |
|---|---|
Compact libraries |
Enables or disables compressing ElipseX library files for sending to an Elipse E3 Viewer. The default value of this option is enabled, that is, the file is defragmented and the objects not used by the Elipse E3 Viewer are removed, thus decreasing the file size. If this option is disabled, the library files are sent without changes |
Server Balloons |
Enables or disables displaying a window with E3 Server's active warnings on Elipse E3 Viewer, such as license problems. This window can be closed or minimized, but it is opened periodically while there are active warnings |
The Compatibility group contains the options described on the next table.
Available options on the Compatibility group
Option |
Description |
|---|---|
Use Microsoft Edge WebView2 to display Web content |
Enables or disables using Microsoft Edge's WebView2 control as the rendering engine to display Internet content. This option is applied when starting Elipse E3 Viewer |
Enables or disables using Oracle Provider for OLE DB by default on new Database objects. If this option is changed while a Domain is in use in Elipse E3 Studio, users must close and open this Domain again for this change to take effect. At run time, users must execute the Domain for this change to take effect |