The default Tomcat configuration includes an AccessLogValve. When trying to change some configuration files or when adding some customization like (configuring JasperReports Server to use external authentication) we may make some mistake and the JasperReports Server login page may not be accessible and instead, we could see a Tomcat Page with a Stack trace which may be considered as a security issue by some. The stack trace is thrown by tomcat and not by Jasperserver which is why the Jasperserver settings do not hide even after configuring ./WEB-INF/applicationContext-security.xml file to hide the stack trace. NET v2.Hide the stack trace thrown by Tomcat (Application Server) when something goes wrong or there is an error in some configuration file while deploying JasperReports Server. Learn about performance guidelines for.Diagnose and troubleshoot issues when you use the Azure Cosmos DB.You can find this option in FeedOptions in v2 or QueryRequestOptions in v3. If the direct connection mode with the TCP protocol isn't an option for your workload, set the ResponseContinuationTokenLimitInKb option.
The direct connection mode with the TCP protocol doesn't have the header size restriction like the HTTP protocol, so it avoids this issue. Convert the application to use the direct connection mode with the TCP protocol.
This error can also occur if different queries have different continuation token sizes. The 400 bad request occurs on query operations where the continuation token is used if the token has grown too large. This section reviews scenarios where the continuation token is too large. Other consistency levels don't use the session token. The session token is only used for session consistency, which is the default consistency level for Azure Cosmos DB. If the direct connection mode with the TCP protocol isn't an option for your workload, mitigate it by changing the client consistency level.Make sure to use the latest version of the SDK, which has a fix for query operations when the service interop isn't available. Convert the application to use the direct connection mode with the Transmission Control Protocol (TCP). These minor versions contain optimizations to reduce the session token size to prevent the header from growing and hitting the size limit. To avoid this issue completely, use the solution in the next section. Eventually, the session token grows back to the previous size that caused the issue. Restart your client application to reset all the session tokens. The number of partitions increases as the amount of data increases or if the throughput is increased. The session token grows as the number of partitions increases in the container. The exception started without making any changes to the application.
Apache tomcat error 400 update#
The error occurs on point operations like create, read, and update where there isn't a continuation token.If the following statements are true, the session token is too large: CauseĪ 400 bad request most likely occurs because the session token is too large. This section reviews scenarios where the session token is too large. The following sections describe the cause of the issue and its solution in each category. The "Request header too large" message occurs if the session or the continuation token is too large. We recommend that you use version 3.x because this major version adds header size tracing to the exception message. We recommend that you use the latest version of the Azure Cosmos DB SDK for. This error occurs if the size of the request header has grown so large that it exceeds the maximum-allowed size.
Apache tomcat error 400 code#
The "Request header too large" message is thrown with an HTTP error code 400.
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