See
https://github.com/projectwonder/wonder/wiki/Creating-and-submitting-an-acceptable-patch
On 2012-12-20, at 8:14 AM, JR Ruggentaler wrote:
> The ERXDatabaseContextDelegate class method
> databaseContextShouldHandleDatabaseException(EODatabaseContext
> databaseContext, Throwable throwable) only reconnects to the database if the
> exception message contains the string "_obtainOpenChannel". The string looks
> like something from the early WOAdaptor. I changed the code to make the
> string a property and changed the code to do String.matches() so anyone can
> configure which messages the ERXDatabaseContextDelegate will reconnect on.
>
> How do I submit a patch? The patch is attached.
>
> Here is the code with the change:
> /**
> * Provides for a hook to get at the original exceptions from the JDBC
> * driver, as opposed to the cooked EOGeneralAdaptorException you get from
> * EOF. To see the exceptions trace, set the logger
> * er.transaction.adaptor.Exceptions to DEBUG.
> *
> * @param databaseContext
> * @param throwable
> */
> public boolean databaseContextShouldHandleDatabaseException(EODatabaseContext
> databaseContext, Throwable throwable) {
> if(!reportingError.canEnter(databaseContext)) return true;
> try {
> if(exLog.isDebugEnabled()) {
> exLog.debug("Exception message: '" + throwable.getMessage() + "'");
> exLog.debug("Database Exception occured: " + throwable, throwable);
> } else if(exLog.isInfoEnabled()) {
> exLog.info("Exception message: '" + throwable.getMessage() + "'");
> exLog.info("Database Exception occured: " + throwable);
> }
> String exceptionsRegex =
> ERXProperties.stringForKeyWithDefault(ERX_ADAPTOR_EXCEPTIONS_REGEX,
> ERX_ADAPTOR_EXCEPTIONS_REGEX_DEFAULT);
> boolean handled =
> ERXSQLHelper.newSQLHelper(databaseContext).handleDatabaseException(databaseContext,
> throwable);
> if(!handled && throwable.getMessage() != null &&
> exceptionsRegex.matches(throwable.getMessage())) {
> NSArray models = databaseContext.database().models();
> for(Enumeration e = models.objectEnumerator(); e.hasMoreElements(); ) {
> EOModel model = (EOModel)e.nextElement();
> NSDictionary connectionDictionary = model.connectionDictionary();
> if (connectionDictionary != null) {
> NSMutableDictionary mutableConnectionDictionary =
> connectionDictionary.mutableClone();
> mutableConnectionDictionary.setObjectForKey("<password deleted for log>",
> "password");
> connectionDictionary = mutableConnectionDictionary;
> }
> log.info(model.name() + ": " + (connectionDictionary == null ? "No connection
> dictionary!" : connectionDictionary.toString()));
> }
> if ("JDBC".equals(databaseContext.adaptorContext().adaptor().name())) {
> new
> ERXJDBCConnectionAnalyzer(databaseContext.database().adaptor().connectionDictionary());
> }
> }
> //EOEditingContext ec = ERXEC.newEditingContext();
> //log.info(NSPropertyListSerialization.stringFromPropertyList(EOUtilities.modelGroup(ec).models().valueForKey("connectionDictionary")));
> return !handled;
> } finally {
> reportingError.leave(databaseContext);
> }
> }
>
> JR
>
> <PHY242612.patch> _______________________________________________
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Chuck Hill Senior Consultant / VP Development
Practical WebObjects - for developers who want to increase their overall
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