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Linux で実行している Java アプリケーションで UnknownHostException エラーが発生する

Solution Verified - Updated -

Issue

JBoss を起動すると以下のエラーが発生します。

ERROR [ServerInfo] Error looking up local address
java.net.UnknownHostException: xxx: xxx

JMX サーバーを調べるときに Java が失敗し、以下のエラーが発生します。

Error executing command: java.io.IOException:Failed to retrieve RMIServer stub: javax.naming.ConfigurationException [Root exception is java.rmi.UnknownHostException:Unknown host: xxx; nested exception is:
        java.net.UnknownHostException: xxx]
  • JBoss EAP 5.x または 4.x の設定を何も変更していないが、起動に失敗し、以下の例外が発生します。
14:27:23,626 ERROR [ServerInfo] Error looking up local address
java.net.UnknownHostException: myhost: myhost
  at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
  at org.jboss.system.server.ServerInfo.getHostAddress(ServerInfo.java:366)

Environment

  • JBoss Enterprise Application Platform (EAP)

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