ReaderConfig

zio.blocks.schema.json.ReaderConfig

See theReaderConfig companion object

class ReaderConfig extends Serializable

Configuration for zio.blocks.schema.json.JsonReader that contains flags for tuning of preferred sizes for internal buffers that are created on the reader instantiation and reused in runtime for parsing of messages. All configuration params already initialized by recommended default values, but in some cases they should be altered for performance reasons:

increase preferred size of an internal byte buffer for parsing from java.io.InputStream or java.nio.ByteBuffer to reduce allocation rate of grown and then reduced buffers during parsing of large (>32Kb) numbers (including stringified), raw values, or ADT instances with the discriminator field doesn't appear at the beginning of the JSON object
increase the preferred size of an internal char buffer to reduce the allocation rate of grown and then reduced buffers when large (>4Kb) string instances

Value parameters

checkForEndOfInput: a flag to check and raise an error if some non-whitespace bytes are detected after successful parsing of the value
maxBufSize: a max size (in bytes) of an internal byte buffer when parsing from java.io.InputStream or java.nio.ByteBuffer
maxCharBufSize: a max size (in chars) of an internal char buffer for parsing of string values
preferredBufSize: a preferred size (in bytes) of an internal byte buffer when parsing from java.io.InputStream or java.nio.ByteBuffer
preferredCharBufSize: a preferred size (in chars) of an internal char buffer for parsing of string values