Hello, I can answer this myself, because I was just too stupid to parse that I used the same object reference twice when adding to the SymbolSource configuration. Which in turn led to my page not recognizing some symbols, because of course they weren't there.
Regards, Daniel P. -----Ursprüngliche Nachricht----- Von: Poggenpohl, Daniel [mailto:daniel.poggenp...@isst.fraunhofer.de] Gesendet: Donnerstag, 3. September 2015 21:01 An: users@tapestry.apache.org Betreff: Tapestry IoC - Two Implementations of the same Service class - Symbol Providers Hello everyone, I have a FileSymbolProvider. It looks for a file in the webapp classpath and reads the properties from the file. I have defined two services based on the FileSymbolProvider, FileXProvider and FileYProvider. One of them is configured to generate default values for properties with no values. I have contributed both services to the SymbolSource configuration. But looking deep into Tapestry code, the providers list inside the SymbolSource contains not references to both SymbolProviders, but two references to the same SymbolProvider. What am I doing wrong? Code reference: @ServiceId(value = "FileXProvider") public FileSymbolProvider buildFileXProvider(Map<String, Object> contributions, Logger logger) { return new FileSymbolProvider(contributions, logger, FILE_X_FILENAME, true); } @ServiceId(value = "FileYProvider") public FileSymbolProvider buildFileYProvider(Map<String, Object> contributions, Logger logger) { return new FileSymbolProvider(contributions, logger, FILE_Y_FILENAME, true); } public static void contributeFileXProvider(MappedConfiguration<String, Object> configuration) { configuration.add(FileSymbolProvider.GENERATE_DEFAULTS_KEY, true); configuration.add(FileSymbolProvider.DEFAULT_VALUE_KEY, "UNKNOWN"); } public static void contributeSymbolSource( OrderedConfiguration<SymbolProvider> configuration, @InjectService("FileXProvider") SymbolProvider fileXProvider, @InjectService("FileYProvider") SymbolProvider fileYProvider) { configuration.add(FILE_X_FILENAME, fileXProvider, "after:SystemProperties", "before:ApplicationDefaults"); configuration.add(FILE_Y_FILENAME, fileYProvider, "after:SystemProperties", "before:ApplicationDefaults"); } Regards, Daniel --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
