Can not catch com.mongodb.MongoCommandException: Command failed with error 18: 'Authentication failed.'

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    • Type: Task
    • Resolution: Works as Designed
    • Priority: Major - P3
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    • Affects Version/s: 3.4.0
    • Component/s: Authentication, Cluster Management
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    • Environment:
      MongoDB server version is 3.2. mongo java driver is mongo-java-driver-3.4.0.jar. OS is windows 10.
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      I have a test about authenticate by mongo-java-driver-3.4.0.jar as below

      try{
        ServerAddress sa = new ServerAddress("192.168.126.63", 27017);
        String db = "admin";
        MongoCredential mc = MongoCredential.createCredential("sunny", db, "s1234".toCharArray());
        List<MongoCredential> mcs = new ArrayList<MongoCredential>();
        mcs.add(mc);
        MongoClientOptions.Builder builder = MongoClientOptions.builder();
        builder.addServerListener(new ServerListenerImpl());
        builder.addCommandListener(new CommandListenerImpl());
        builder.addServerMonitorListener(new ServerMonitorListenerImpl());
        builder.addClusterListener(new ClusterListenerImpl());
        builder.serverSelectionTimeout(1000);
       
        MongoClientOptions options = builder.build();
        MongoClient client = new MongoClient(sa, mcs, options);
        System.out.println("Connect to database successfully="+client.getConnectPoint());
        }catch(Throwable e){
            System.err.println( e.getClass().getName() + ": " + e.getMessage() ); 
        }

      If give a error username , passoword or databasename, it will throw the following exception:

      com.mongodb.MongoSecurityException: Exception authenticating MongoCredential{mechanism=null, userName='sunny', source='admin', password=<hidden>, mechanismProperties={}}
    at com.mongodb.connection.SaslAuthenticator.wrapInMongoSecurityException(SaslAuthenticator.java:157)
    at com.mongodb.connection.SaslAuthenticator.access$200(SaslAuthenticator.java:37)
    at com.mongodb.connection.SaslAuthenticator$1.run(SaslAuthenticator.java:66)
    at com.mongodb.connection.SaslAuthenticator$1.run(SaslAuthenticator.java:44)
    at com.mongodb.connection.SaslAuthenticator.doAsSubject(SaslAuthenticator.java:162)
    at com.mongodb.connection.SaslAuthenticator.authenticate(SaslAuthenticator.java:44)
    at com.mongodb.connection.DefaultAuthenticator.authenticate(DefaultAuthenticator.java:32)
    at com.mongodb.connection.InternalStreamConnectionInitializer.authenticateAll(InternalStreamConnectionInitializer.java:109)
    at com.mongodb.connection.InternalStreamConnectionInitializer.initialize(InternalStreamConnectionInitializer.java:46)
    at com.mongodb.connection.InternalStreamConnection.open(InternalStreamConnection.java:116)
    at com.mongodb.connection.DefaultServerMonitor$ServerMonitorRunnable.run(DefaultServerMonitor.java:113)
    at java.lang.Thread.run(Thread.java:745)
Caused by: com.mongodb.MongoCommandException: Command failed with error 18: 'Authentication failed.' on server 192.168.126.63:27017. The full response is { "ok" : 0.0, "code" : 18, "errmsg" : "Authentication failed." }
    at com.mongodb.connection.CommandHelper.createCommandFailureException(CommandHelper.java:170)
    at com.mongodb.connection.CommandHelper.receiveCommandResult(CommandHelper.java:123)
    at com.mongodb.connection.CommandHelper.executeCommand(CommandHelper.java:32)
    at com.mongodb.connection.SaslAuthenticator.sendSaslStart(SaslAuthenticator.java:117)
    at com.mongodb.connection.SaslAuthenticator.access$000(SaslAuthenticator.java:37)
    at com.mongodb.connection.SaslAuthenticator$1.run(SaslAuthenticator.java:50)
    ... 9 more

      How to catch the com.mongodb.MongoSecurityException and do not let it throw to console? I need catch and deal with it in my program.

      Thanks in advance
      Martine

            Assignee:
            Unassigned
            Reporter:
            Martine [X]
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              Created:
              Updated:
              Resolved: