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CConnectorProxy::Open error '80004005' java.lang.OutOfMemoryError
Technical Note USA12073
Created 07-Apr-2006
Applies To
Synapta Services Builder for 3270 & 5250
ScreenConnectorProxyService
Symptoms
CConnectorProxy::Open error '80004005' java.lang.OutOfMemoryErrorIssue occurs under heavy load
Fix
Solution: Below is an excerpt from our Help documentation ("Building Applications using Native Win32 Technologies" page):"It may be necessary to adjust the amount of memory that is available to the Screen Connector Proxy Service, especially on servers where a heavy load is anticipated. The default maximum heap size for the Screen Connector Proxy Service is 128 MB. You can change this value by using the following optional registry entry:
HKEY_LOCAL_MACHINE\Software\Attachmate\ScreenConnector\MaxHeap
The value is a String that defines the number of megabytes; for example, "256".
The value is not present by default, so you'll need to add a "String Value" called MaxHeap, along with the desired value.
It will be necessary to cycle the ScreenConnectorProxyService after making this change.
