Package org.apache.beam.examples.subprocess.utils

Class CallingSubProcessUtils

  • public class CallingSubProcessUtils
extends java.lang.Object
    Utility class for dealing with concurrency and binary file copies to the worker.

    • Nested Class Summary

      Nested Classes 
      Modifier and Type Class Description
      static class  CallingSubProcessUtils.Permit
      Permit class for access to worker cpu resources.

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static void initSemaphore​(java.lang.Integer permits, java.lang.String binaryName)  
      static void setUp​(SubProcessConfiguration configuration, java.lang.String binaryName)  

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Method Detail

      • setUp

        public static void setUp​(SubProcessConfiguration configuration,
                         java.lang.String binaryName)
                  throws java.lang.Exception
        Throws:
        java.lang.Exception

      • initSemaphore

        public static void initSemaphore​(java.lang.Integer permits,
                                 java.lang.String binaryName)