Splunk Dev

Exception returned from Splunk when running simple search query via the splunk java sdk

josephotoole
New Member

Hi

I am running one of the simple search examples provided in the splunk Java SDK distribution:

    public class Program {

public static void main(String[] args) {
    try {
        run(args);
    }
    catch (Exception e) {
        e.printStackTrace();
        System.exit(1);
    }
}

static void run(String[] args) throws IOException {
    Command command = Command.splunk("search");
    command.parse(args);

    if (command.args.length != 1)
        Command.error("Search expression required");
    String query = command.args[0];

    Service service = Service.connect(command.opts);

    // Check the syntax of the query.
    try {
        Args parseArgs = new Args("parse_only", true);
        service.parse(query, parseArgs);
    }
    catch (HttpException e) {
        String detail = e.getDetail();
        Command.error("query '%s' is invalid: %s", query, detail);
    }

    // This is the simplest form of searching splunk. Note that additional
    // arguments are allowed, but they are not shown in this example.
    InputStream stream = service.oneshotSearch(query);

    InputStreamReader reader = new InputStreamReader(stream, "UTF8");
    try {
        OutputStreamWriter writer = new OutputStreamWriter(System.out);
        try {
            int size = 1024;
            char[] buffer = new char[size];
            while (true) {
                int count = reader.read(buffer);
                if (count == -1) break;
                writer.write(buffer, 0, count);
            }

            writer.write("\n");
        }
        finally {
            writer.close();
        }
    }
    finally {
        reader.close();
    }
}

}

When running the example from the command line as follows:

java com.splunk.examples.search_simple.Program "search * |  head 10" --host=my_splunk_instance --port=80 --scheme=http

..I keep getting the following exception:

    [Fatal Error] :1:50: White spaces are required between publicId and systemId.

com.splunk.HttpException: HTTP 400
at com.splunk.HttpException.create(HttpException.java:59)
at com.splunk.HttpService.send(HttpService.java:355)
at com.splunk.Service.send(Service.java:1203)
at com.splunk.HttpService.post(HttpService.java:212)
at com.splunk.Service.oneshotSearch(Service.java:1094)
at com.splunk.Service.oneshotSearch(Service.java:1115)
at com.splunk.examples.search_simple.Program.run(Program.java:70)
at com.splunk.examples.search_simple.Program.main(Program.java:34)

It appears as if the server is expecting the request in XML or JSON format. Any help much appreciated

Thanks
Joe

Tags (2)
0 Karma

Damien_Dallimor
Ultra Champion

Your command looks wrong, try this , replace with your actual enviornment values :

java com.splunk.examples.search_simple.Program "search * |  head 10" --host=somehost --port=8089 --scheme=https --username=admin --password=somepass
0 Karma
Get Updates on the Splunk Community!

Celebrating the Winners of the ‘Splunk Build-a-thon’ Hackathon!

We are thrilled to announce the winners of the Splunk Build-a-thon, our first-ever hackathon dedicated to ...

Why You Should Register for Splunk University at .conf25

Level up before .conf25 even begins Splunk University is back in Boston, September 6–8, and it’s your chance ...

Building Splunk proficiency is a marathon, not a sprint

Building Splunk skills is a lot like training for a marathon. It’s about consistent progress, celebrating ...