package com.stktrk.app; import com.arcadedb.gremlin.ArcadeGraph; import com.arcadedb.gremlin.ArcadeGraphFactory; import org.apache.tinkerpop.gremlin.structure.Vertex; import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration; import org.springframework.boot.web.servlet.support.SpringBootServletInitializer; import org.springframework.web.bind.annotation.GetMapping; import org.springframework.web.bind.annotation.RequestParam; import org.springframework.web.bind.annotation.RestController; import java.util.List; import java.util.StringJoiner; // https://stackoverflow.com/questions/51221777/failed-to-configure-a-datasource-url-attribute-is-not-specified-and-no-embedd @SpringBootApplication(exclude = {DataSourceAutoConfiguration.class}) @RestController public class AppApplication extends SpringBootServletInitializer { public static void main(String[] args) { SpringApplication.run(AppApplication.class, args); } @GetMapping("/hello") public String sayHello(@RequestParam(value = "myName", defaultValue = "World") String name) { List x = List.of(); try (ArcadeGraphFactory pool = ArcadeGraphFactory.withRemote("192.168.178.50", 2480, "graph", "root", "playwithdata")) { try (ArcadeGraph graph = pool.get()) { x = graph.traversal().V().toList(); } } StringJoiner sj = new StringJoiner(", "); x.forEach(v -> sj.add((String) v.property("name").value())); return "Hello, " + name + "! There are " + x.size() + " vertices.\n" + sj; } }