Configure dap-mode debugging for Java

emacs/.emacs.d/config/init-ide.el

@@ -62,6 +62,13 @@
   :custom
   (lsp-ui-doc-show-with-cursor t))
 
+;; Integrated debugger
+(use-package dap-mode
+  :commands (dap-debug dap-debug-edit-template dap-mode)
+  :config
+  (add-hook 'dap-stopped-hook
+            (lambda (arg) (call-interactively #'dap-hydra))))
+
 ;; Some compilation-mode conveniences
 (use-package compile
   :straight (:type built-in)

emacs/.emacs.d/config/init-java.el

@@ -7,6 +7,23 @@
 (use-package lsp-java
   :hook (java-mode . lsp-deferred))
 
+(defvar java-debug-map (make-sparse-keymap))
+(general-def java-mode-map
+  "C-c d" '(:keymap java-debug-map :which-key "debug"))
+(general-def java-debug-map
+  "d" 'dap-java-debug
+  "t" 'dap-java-debug-test-method
+  "c" 'dap-java-debug-test-class)
+
+(with-eval-after-load 'dap-java
+  (setq dap-java-test-additional-args '("-n" "\".*(Test|IT).*\"")))
+
+(defun jdormit-java-setup ()
+  (require 'dap-java)
+  (dap-mode))
+
+(add-hook 'java-mode-hook 'jdormit-java-setup)
+
 (use-package protobuf-mode)
 
 (provide 'init-java)