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| Code Block | ||||
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EdmiError edmiRemoteGetErrorText(SdaiServerContext serverContextId,
EdmiError errCode,
SdaiString *errorText,
SdaiInvocationId *edmiInvocationId);
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Returns the error message that corresponds to the
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given EDMinterface error code.
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Note that the returned message is located in a static buffer in EDMinterface
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and may be overwritten by the next EDMinterface
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operation.
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Arguments
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| Type | Name | Comment |
| SdaiServerContext | serverContextId | Context identification, from edmiDefineServerContext |
| EdmiError | errCode | The _The EDMinterface_ error code. |
| SdaiString | errorText | A variable tat will receive the error message that corresponds to the given _given EDMinterface_ error code. Do not use edmiFree edmFree to release this memory. |
| SdaiInvocationId | edmiInvocationId | Currently not used. |
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Return Value
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| Insert excerpt | ||||||
|---|---|---|---|---|---|---|
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Options
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| Option | Comment |
| Option name | Comment |
Example
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| Code Block | ||
|---|---|---|
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/* Check that the EDMserver have at between 5 and 10 application servers available. Return a user defined error message if they are to few or to many */ #define S_ETOFEWAPPSERVERS FIRST_USER_DEFINED_ERROR_CODE |
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#define S_ETOMANYAPPSERVERS (FIRST_USER_DEFINED_ERROR_CODE + 1) |
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int i; |
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EdmiError rstat; |
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SdaiServerContext suContext; |
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tEdmiWhoIsOnServer *pWhoIsOn; |
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tEdmiConnection *connect; |
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SdaiInteger nConnect, nAppServer; |
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SdaiString hostName, clientName; |
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/* Define Remote Server Context |
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for the superuser */ |
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rstat = edmiDefineServerContext("SuperUserContext", |
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"superuser", NULL, "xfx56kl9", |
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"TCP", "9090", "MyServerHost", |
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NULL, NULL, NULL, NULL, NULL, &suContext); |
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/* Define the error code and message */ |
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rstat = edmiRemoteDefineErrorCode(suContext, S_ETOFEWAPPSERVERS, |
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"To few application servers", REPLACE_EXISTING, NULL); |
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rstat = edmiRemoteDefineErrorCode(suContext, S_ETOMANYAPPSERVERS, |
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"To many application servers", REPLACE_EXISTING, NULL); |
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/* Find all application server client Ids */ |
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rstat = edmiRemoteWhoIsOn(suContext, &nConnect, &pWhoIsOn, NULL); |
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connect = pWhoIsOn->connections; |
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nAppServer = 0; |
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for (i=0;i<nConnect;i++) { |
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rstat = edmiRemoteGetClientNames(suContext, connect->clientId, |
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&hostName, &clientName, NULL); |
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if (strstr(clientName, "EDMapplicationServer-") && |
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strstr(clientName, " Main Client") ) { |
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if (++nAppServer > 10) { |
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rstat = S_ETOMANYAPPSERVERS; |
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break; |
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} } edmiFree(hostName); |
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edmiFree(clientName); |
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} if (nAppServer < 5) { |
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rstat = S_ETOFEWAPPSERVERS; |
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} if (rstat) { |
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SdaiString _errMsg; |
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edmiRemoteGetErrorText(suContext, rstat, &_errMsg, NULL); |
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printf("\nError %d : %s", rstat, _errMsg); |
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}
. . . |
See also
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