Deadlocks is a common problem in concurrent programming. It can cause programs blockage unresponsive and hinder the efficient utilization of hardware capabilities. The objective of this research is to show a methodology that can effectively identify and resolve deadlocks occurring within real world applications using Java libraries, thereby improving the reliability and performance of software applications. To achieve this objective, we conducted a comprehensive investigation of Java libraries, leading to the identification of various instances of deadlocks. We developed specialized drivers to recreate these deadlocks, enabling a thorough analysis of their occurrence and behavior within the libraries. Subsequently, we used the Deadlock Detector and Solver (DDS) toolset to automatically detect and resolve deadlocks during run-time.