Package com.google.api.client.util

Class LoggingStreamingContent

  • All Implemented Interfaces:
    StreamingContent
    public final class LoggingStreamingContent
extends java.lang.Object
implements StreamingContent
    Wraps another streaming content without modifying the content, but also logging content using LoggingOutputStream.

    Implementation is not thread-safe.

    Since:
    1.14

    • Field Summary

      Fields 
      Modifier and Type Field Description
      private StreamingContent content
      Streaming content.
      private int contentLoggingLimit
      Maximum number of bytes to log or 0 to avoid logging content.
      private java.util.logging.Logger logger
      Logger.
      private java.util.logging.Level loggingLevel
      Logging level.

    • Constructor Summary

      Constructors 
      Constructor Description
      LoggingStreamingContent​(StreamingContent content, java.util.logging.Logger logger, java.util.logging.Level loggingLevel, int contentLoggingLimit)  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void writeTo​(java.io.OutputStream out)
      Writes the byte content to the given output stream.

      • Methods inherited from class java.lang.Object

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

    • Field Detail

      • contentLoggingLimit

        private final int contentLoggingLimit
        Maximum number of bytes to log or 0 to avoid logging content.

      • loggingLevel

        private final java.util.logging.Level loggingLevel
        Logging level.

      • logger

        private final java.util.logging.Logger logger
        Logger.

    • Constructor Detail

      • LoggingStreamingContent

        public LoggingStreamingContent​(StreamingContent content,
                               java.util.logging.Logger logger,
                               java.util.logging.Level loggingLevel,
                               int contentLoggingLimit)
        Parameters:
        content - streaming content
        logger - logger
        loggingLevel - logging level
        contentLoggingLimit - maximum number of bytes to log or 0 to avoid logging content

    • Method Detail

      • writeTo

        public void writeTo​(java.io.OutputStream out)
             throws java.io.IOException
        Description copied from interface: StreamingContent
        Writes the byte content to the given output stream.

        Implementations must not close the output stream, and instead should flush the output stream. Some callers may assume that the the output stream has not been closed, and will fail to work if it has been closed.

        Specified by:
        writeTo in interface StreamingContent
        Parameters:
        out - output stream
        Throws:
        java.io.IOException