Gradle Tomcat MCP Server

Instructions

Implementation Reference

• src/tools/index.js:20-33 (registration)

  Registers the 'stop_tomcat' tool in the TOOLS array, including its name, description, and input schema defining an optional 'force' boolean parameter.

  {
    name: "stop_tomcat",
    description: "Terminate Tomcat process",
    inputSchema: {
      type: "object",
      properties: {
        force: {
          type: "boolean",
          description: "Force termination with SIGKILL",
          default: false
        }
      }
    }
  },

• src/tools/index.js:114-115 (handler)

  Handler dispatch in handleToolCall function that invokes ProcessManager.stopTomcat with the force argument for the stop_tomcat tool.

  case "stop_tomcat":
    return await processManager.stopTomcat(args.force);

• src/process-manager.js:69-95 (handler)

  Core implementation of the stop_tomcat tool logic in ProcessManager class: stops the Tomcat process with SIGTERM (graceful) or SIGKILL (force), with a 10-second timeout fallback to force kill.

  async stopTomcat(force = false) {
    if (!this.process) {
      return { success: true, message: 'Tomcat is not running' };
    }
  
    return new Promise((resolve) => {
      const pid = this.process.pid;
      
      if (force) {
        this.process.kill('SIGKILL');
      } else {
        this.process.kill('SIGTERM');
      }
  
      const timeout = setTimeout(() => {
        if (this.process) {
          this.process.kill('SIGKILL');
        }
        resolve({ success: true, message: `Tomcat process ${pid} forcefully terminated` });
      }, 10000);
  
      this.process.on('exit', () => {
        clearTimeout(timeout);
        resolve({ success: true, message: `Tomcat process ${pid} terminated gracefully` });
      });
    });
  }