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Client APIs and toolsYou can use the HCL OneDB™ implementation of client APIs to develop applications for HCL OneDB™ database servers.
HCL OneDB™ JDBC Driver GuideThe HCL OneDB™ JDBC Driver Programmer's Guide describes how to install, load, and use HCL OneDB™ JDBC Driver to connect to the HCL OneDB™ database from within a Java™ application.
Appendixes
Error messages
-79837Proxy Error: Input/output error while communicating with database

-79837

Proxy Error: Input/output error while communicating with database

This error is thrown by the HCL OneDB™ HTTP Proxy if an error is detected while the proxy is communicating with the database. This error can occur if your database server is not accessible.

Make sure your database server is accessible, check your database and web server error logs.