Problem with starting OpenOffice service (soffice) from Java (command working in commandline, but not from Java)

soffice -headless "-accept=socket,host=localhost,port=8100;urp;"

String[] commands = new String[] {"soffice","-headless",""-accept=socket,host=localhost,port=8100;urp;""};
Process process = Runtime.getRuntime().exec(commands)
int code = process.waitFor();
if(code == 0)
    System.out.println("Commands executed successfully");

String[] commands = new String[] {"soffice","-headless","-accept=socket,host=localhost,port=8100;urp;"};
Process process = Runtime.getRuntime().exec(commands);
int code = process.waitFor();
if(code == 0)
    System.out.println("Commands executed successfully");

String[] commands = new String[] {"soffice","-headless","-accept=socket,host=localhost,port=8100;urp;"};
Process process = Runtime.getRuntime().exec(commands);
int code = process.waitFor();
if(code == 0)
    System.out.println("Commands executed successfully");

String[] commands = new String[] {"soffice","-headless","-accept=socket,host=localhost,port=8100;urp;"};
Process process = Runtime.getRuntime().exec(commands);
int code = process.waitFor();
if(code == 0)
    System.out.println("Commands executed successfully");