Package it.tidalwave.util

Interface ProcessExecutor.ConsoleOutput

  • Enclosing interface:
    ProcessExecutor
    public static interface ProcessExecutor.ConsoleOutput
    A container of the console output of the process.

    • Method Summary

      All Methods Instance Methods Abstract Methods 
      Modifier and Type Method Description
      void clear()
      Clears the contents collected so far.
      java.util.Scanner filteredAndSplitBy​(java.lang.String filterRegexp, java.lang.String delimiterRegexp)
      Returns a Scanner on the latest line of output produced that matches a given regular expression, split on the given delimiter.
      java.util.List<java.lang.String> filteredBy​(java.lang.String filterRegexp)
      Returns the output produced by the launched process, filtered by the given regular expression.
      java.util.List<java.lang.String> getContent()  
      void read()
      Reads the output until it's completed.
      ProcessExecutor.ConsoleOutput start()
      Starts collection output from the external process.
      ProcessExecutor.ConsoleOutput waitFor​(java.lang.String regexp)
      Waits for an output line matching the given regular expression to appear.
      ProcessExecutor.ConsoleOutput waitForCompleted()
      Waits for the completion of the launched process.

    • Method Detail

      • waitForCompleted

        @Nonnull
ProcessExecutor.ConsoleOutput waitForCompleted()
                                        throws java.lang.InterruptedException
        Waits for the completion of the launched process.
        Returns:
        itself
        Throws:
        java.lang.InterruptedException - if the process was interrupted

      • filteredAndSplitBy

        @Nonnull
java.util.Scanner filteredAndSplitBy​(@Nonnull
                                     java.lang.String filterRegexp,
                                     @Nonnull
                                     java.lang.String delimiterRegexp)
        Returns a Scanner on the latest line of output produced that matches a given regular expression, split on the given delimiter. Remember that the Scanner must be closed when done.
        Parameters:
        filterRegexp - the regular expression to filter output
        delimiterRegexp - the regular expression to split the line
        Returns:
        the Scanner to parse results

      • filteredBy

        @Nonnull
java.util.List<java.lang.String> filteredBy​(@Nonnull
                                            java.lang.String filterRegexp)
        Returns the output produced by the launched process, filtered by the given regular expression.
        Parameters:
        filterRegexp - the regular expression to filter output
        Returns:
        the output lines

      • waitFor

        @Nonnull
ProcessExecutor.ConsoleOutput waitFor​(@Nonnull
                                      java.lang.String regexp)
                               throws java.lang.InterruptedException,
                                      java.io.IOException
        Waits for an output line matching the given regular expression to appear.
        Parameters:
        regexp - the regular expression
        Returns:
        itself
        Throws:
        java.io.IOException - if something goes wrong
        java.lang.InterruptedException - if the process has been interrupted

      • clear

        void clear()
        Clears the contents collected so far.

      • read

        void read()
   throws java.io.IOException
        Reads the output until it's completed.
        Throws:
        java.io.IOException

      • getContent

        @Nonnull
java.util.List<java.lang.String> getContent()