{"record":{"id":"16492b31ba948df2","repo":"prestodb/presto","slug":"invalid-arguments-16492b","errorCode":"INVALID_ARGUMENTS","errorMessage":"Cannot register factories after filters are loaded.","messagePattern":"Cannot register factories after filters are loaded\\.","errorType":"error_code","errorClass":"PrestoException","httpStatus":null,"severity":"error","filePath":"presto-main-base/src/main/java/com/facebook/presto/ClientRequestFilterManager.java","lineNumber":46,"sourceCode":"\nimport static com.facebook.presto.spi.StandardErrorCode.ALREADY_EXISTS;\nimport static com.facebook.presto.spi.StandardErrorCode.CONFIGURATION_INVALID;\nimport static com.facebook.presto.spi.StandardErrorCode.INVALID_ARGUMENTS;\nimport static com.google.common.collect.ImmutableList.toImmutableList;\n\n@ThreadSafe\npublic class ClientRequestFilterManager\n{\n    private Map<String, ClientRequestFilterFactory> factories = new ConcurrentHashMap<>();\n\n    @GuardedBy(\"this\")\n    private volatile List<ClientRequestFilter> filters = ImmutableList.of();\n    private final AtomicBoolean loaded = new AtomicBoolean();\n\n    public void registerClientRequestFilterFactory(ClientRequestFilterFactory factory)\n    {\n        if (loaded.get()) {\n            throw new PrestoException(INVALID_ARGUMENTS, \"Cannot register factories after filters are loaded.\");\n        }\n\n        String name = factory.getName();\n        if (factories.putIfAbsent(name, factory) != null) {\n            throw new PrestoException(ALREADY_EXISTS, \"A factory with the name '\" + name + \"' is already registered.\");\n        }\n    }\n\n    public void loadClientRequestFilters()\n    {\n        if (!loaded.compareAndSet(false, true)) {\n            throw new PrestoException(CONFIGURATION_INVALID, \"loadClientRequestFilters can only be called once.\");\n        }\n\n        filters = factories.values().stream()\n                .map(factory -> factory.create())\n                .collect(toImmutableList());\n        factories = null;","sourceCodeStart":28,"sourceCodeEnd":64,"githubUrl":"https://github.com/prestodb/presto/blob/55bb57d202de3b926896fa966c2c4a44c779634e/presto-main-base/src/main/java/com/facebook/presto/ClientRequestFilterManager.java#L28-L64","documentation":"ClientRequestFilterManager.registerClientRequestFilterFactory was called after filters were already loaded; registration is only allowed during plugin setup before the first filter use, so this late registration is rejected.","triggerScenarios":"Thrown at presto-main-base/src/main/java/com/facebook/presto/ClientRequestFilterManager.java:46 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":["Register client request filter factories from the plugin's create() method, before any request is served"],"exampleFix":null,"handlingStrategy":"validation","validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"55bb57d202de3b926896fa966c2c4a44c779634e","analyzedAt":"2026-09-04T12:50:26.162Z","contentChangedAt":"2026-09-04T12:50:26.162Z","schemaVersion":2},"datasetVersion":"2026-09-11T21:17:09.523Z"}