JAVA J2EE 4 U

 - type: javascript

  name: resolve_replica_hostnames

  script: |

    const ipsRaw = replica_ip_list.stdout.trim();

    if (!ipsRaw) {

      fail("❌ No replica IPs found.");

    }

    const ipList = ipsRaw.split(/\s+/); // split by whitespace

    const hostnameMap = {};

    let pendingLookups = ipList.length;

    for (const ip of ipList) {

      Amelia.host.resolveHostname(ip, function(result) {

        if (result.error) {

          hostnameMap[ip] = "⚠️ Lookup failed";

        } else {

          hostnameMap[ip] = result.hostname;

        }

        pendingLookups--;

        if (pendingLookups === 0) {

          const summary = ipList.map(ip => `${ip} → ${hostnameMap[ip]}`).join("\n");

          proceed({

            message: `🔍 Resolved Hostnames:\n${summary}`,

            replica_hosts: hostnameMap

          });

        }

      });

    }