Class ParallelDownloadOptions

java.lang.Object
com.azure.communication.callingserver.models.ParallelDownloadOptions

public final class ParallelDownloadOptions extends Object
This class contains configuration used to parallelize data transfer operations. Note that not all values are used by every method which accepts this type. Please refer to the javadoc on specific methods for these cases.
  • Constructor Details

    • ParallelDownloadOptions

      public ParallelDownloadOptions()
      Creates a new ParallelDownloadOptions with default parameters applied.
  • Method Details

    • getBlockSize

      public long getBlockSize()
      Gets the block size (chunk size) to transfer at a time.
      Returns:
      The block size.
    • setBlockSize

      public ParallelDownloadOptions setBlockSize(Long blockSize)
      Sets the block size. For upload, The block size is the size of each block that will be staged. This value also determines the number of requests that need to be made. This parameter also determines the size that each buffer uses when buffering is required and consequently amount of memory consumed by such methods may be up to blockSize * numBuffers. For download to file, the block size is the size of each data chunk returned from the service. For both applications, If block size is large, upload will make fewer network calls, but each individual call will send more data and will therefore take longer.
      Parameters:
      blockSize - The block size.
      Returns:
      The ParallelDownloadOptions object itself.
    • getProgressListener

      public ProgressListener getProgressListener()
      Gets the Progress listener for parallel reporting
      Returns:
      The progress listener
    • setProgressListener

      public ParallelDownloadOptions setProgressListener(ProgressListener progressListener)
      Parameters:
      progressListener - The ProgressListener.
      Returns:
      The ParallelDownloadOptions object itself.
    • getMaxConcurrency

      public int getMaxConcurrency()
      Gets the maximum number of parallel requests that will be issued at any given time.
      Returns:
      The max concurrency value.
    • setMaxConcurrency

      public ParallelDownloadOptions setMaxConcurrency(Integer maxConcurrency)
      Parameters:
      maxConcurrency - The maximum number of parallel requests that will be issued at any given time as a part of a single parallel transfer. This value applies per api. For example, if two calls to uploadFromFile are made at the same time, and each specifies a maxConcurrency of 5, there may be up to 10 outstanding, concurrent requests, up to 5 for each of the upload operations. For buffered uploads only, the maximum number of buffers to be allocated as part of the transfer will be maxConcurrency + 1. In those cases, memory will be allocated lazily as needed. The amount of memory consumed by methods which buffer may be up to blockSize * maxConcurrency. In general, upload methods which do not accept a length parameter must perform some buffering.
      Returns:
      The ParallelDownloadOptions object itself.
    • assertInBounds

      public static void assertInBounds(String param, long value, long min, long max)
      Asserts that the specified number is in the valid range. The range is inclusive.
      Parameters:
      param - Name of the parameter
      value - Value of the parameter
      min - The minimum allowed value
      max - The maximum allowed value
      Throws:
      IllegalArgumentException - If value is less than min or value is greater than max.