Class NonBlockingJsonParser
java.lang.Object
edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.core.JsonParser
edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.core.base.ParserMinimalBase
edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.core.base.ParserBase
edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.core.json.async.NonBlockingJsonParserBase
edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.core.json.async.NonBlockingUtf8JsonParserBase
edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.core.json.async.NonBlockingJsonParser
- All Implemented Interfaces:
ByteArrayFeeder
,NonBlockingInputFeeder
,Versioned
,Closeable
,AutoCloseable
Non-blocking parser implementation for JSON content that takes its input
via
byte[]
passed.
NOTE: only supports parsing of UTF-8 encoded content (and 7-bit US-ASCII since it is strict subset of UTF-8): other encodings are not supported.
- Since:
- 2.9
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Nested Class Summary
Nested classes/interfaces inherited from class edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.core.JsonParser
JsonParser.Feature, JsonParser.NumberType
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Field Summary
Fields inherited from class edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.core.json.async.NonBlockingUtf8JsonParserBase
_icLatin1, _origBufferLen
Fields inherited from class edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.core.json.async.NonBlockingJsonParserBase
_currBufferStart, _currInputRowAlt, _endOfInput, _majorState, _majorStateAfterValue, _minorState, _minorStateAfterSplit, _nonStdTokenType, _pending32, _pendingBytes, _quad1, _quadBuffer, _quadLength, _quoted32, _quotedDigits, _symbols, MAJOR_ARRAY_ELEMENT_FIRST, MAJOR_ARRAY_ELEMENT_NEXT, MAJOR_CLOSED, MAJOR_INITIAL, MAJOR_OBJECT_FIELD_FIRST, MAJOR_OBJECT_FIELD_NEXT, MAJOR_OBJECT_VALUE, MAJOR_ROOT, MINOR_COMMENT_C, MINOR_COMMENT_CLOSING_ASTERISK, MINOR_COMMENT_CPP, MINOR_COMMENT_LEADING_SLASH, MINOR_COMMENT_YAML, MINOR_FIELD_APOS_NAME, MINOR_FIELD_LEADING_COMMA, MINOR_FIELD_LEADING_WS, MINOR_FIELD_NAME, MINOR_FIELD_NAME_ESCAPE, MINOR_FIELD_UNQUOTED_NAME, MINOR_NUMBER_EXPONENT_DIGITS, MINOR_NUMBER_EXPONENT_MARKER, MINOR_NUMBER_FRACTION_DIGITS, MINOR_NUMBER_INTEGER_DIGITS, MINOR_NUMBER_MINUS, MINOR_NUMBER_MINUSZERO, MINOR_NUMBER_PLUS, MINOR_NUMBER_ZERO, MINOR_ROOT_BOM, MINOR_ROOT_GOT_SEPARATOR, MINOR_ROOT_NEED_SEPARATOR, MINOR_VALUE_APOS_STRING, MINOR_VALUE_EXPECTING_COLON, MINOR_VALUE_EXPECTING_COMMA, MINOR_VALUE_LEADING_WS, MINOR_VALUE_STRING, MINOR_VALUE_STRING_ESCAPE, MINOR_VALUE_STRING_UTF8_2, MINOR_VALUE_STRING_UTF8_3, MINOR_VALUE_STRING_UTF8_4, MINOR_VALUE_TOKEN_ERROR, MINOR_VALUE_TOKEN_FALSE, MINOR_VALUE_TOKEN_NON_STD, MINOR_VALUE_TOKEN_NULL, MINOR_VALUE_TOKEN_TRUE, MINOR_VALUE_WS_AFTER_COMMA, NON_STD_TOKEN_INFINITY, NON_STD_TOKEN_MINUS_INFINITY, NON_STD_TOKEN_NAN, NON_STD_TOKEN_PLUS_INFINITY, NON_STD_TOKEN_VALUES, NON_STD_TOKENS
Fields inherited from class edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.core.base.ParserBase
_binaryValue, _byteArrayBuilder, _closed, _currInputProcessed, _currInputRow, _currInputRowStart, _expLength, _fractLength, _inputEnd, _inputPtr, _intLength, _ioContext, _nameCopied, _nameCopyBuffer, _nextToken, _numberBigDecimal, _numberBigInt, _numberDouble, _numberFloat, _numberInt, _numberLong, _numberNegative, _numberString, _numTypesValid, _parsingContext, _textBuffer, _tokenInputCol, _tokenInputRow, _tokenInputTotal, JSON_READ_CAPABILITIES
Fields inherited from class edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.core.base.ParserMinimalBase
_currToken, _lastClearedToken, BD_MAX_INT, BD_MAX_LONG, BD_MIN_INT, BD_MIN_LONG, BI_MAX_INT, BI_MAX_LONG, BI_MIN_INT, BI_MIN_LONG, CHAR_NULL, INT_0, INT_9, INT_APOS, INT_ASTERISK, INT_BACKSLASH, INT_COLON, INT_COMMA, INT_CR, INT_e, INT_E, INT_HASH, INT_LBRACKET, INT_LCURLY, INT_LF, INT_MINUS, INT_PERIOD, INT_PLUS, INT_QUOTE, INT_RBRACKET, INT_RCURLY, INT_SLASH, INT_SPACE, INT_TAB, MAX_ERROR_TOKEN_LENGTH, MAX_INT_D, MAX_INT_L, MAX_LONG_D, MIN_INT_D, MIN_INT_L, MIN_LONG_D, NO_BYTES, NO_INTS, NR_BIGDECIMAL, NR_BIGINT, NR_DOUBLE, NR_FLOAT, NR_INT, NR_LONG, NR_UNKNOWN
Fields inherited from class edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.core.JsonParser
_features, _requestPayload, DEFAULT_READ_CAPABILITIES
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Constructor Summary
ConstructorDescriptionNonBlockingJsonParser
(IOContext ctxt, int parserFeatures, ByteQuadsCanonicalizer sym) -
Method Summary
Modifier and TypeMethodDescriptionvoid
feedInput
(byte[] buf, int start, int end) Method that can be called to feed more data, if (and only if)NonBlockingInputFeeder.needMoreInput()
returns true.protected byte
getByteFromBuffer
(int ptr) protected byte
protected int
Method that will either return a feeder instance (if parser uses non-blocking, aka asynchronous access); ornull
for parsers that use blocking I/O.int
Method that can be called to push back any content that has been read but not consumed by the parser.Methods inherited from class edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.core.json.async.NonBlockingUtf8JsonParserBase
_decodeEscaped, _finishErrorToken, _finishErrorTokenWithEOF, _finishFieldWithEscape, _finishFloatExponent, _finishFloatFraction, _finishKeywordToken, _finishKeywordTokenWithEOF, _finishNonStdToken, _finishNonStdTokenWithEOF, _finishNumberIntegralPart, _finishNumberLeadingNegZeroes, _finishNumberLeadingPosNegZeroes, _finishNumberLeadingPosZeroes, _finishNumberLeadingZeroes, _finishNumberMinus, _finishNumberPlus, _finishNumberPlusMinus, _finishToken, _finishTokenWithEOF, _reportErrorToken, _startAposString, _startFalseToken, _startFloat, _startFloatThatStartsWithPeriod, _startNegativeNumber, _startNullToken, _startNumberLeadingZero, _startPositiveNumber, _startPositiveNumber, _startString, _startTrueToken, _startUnexpectedValue, endOfInput, needMoreInput, nextToken
Methods inherited from class edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.core.json.async.NonBlockingJsonParserBase
_addName, _closeArrayScope, _closeInput, _closeObjectScope, _eofAsNextToken, _fieldComplete, _findName, _findName, _findName, _getText2, _nonStdToken, _padLastQuad, _releaseBuffers, _reportInvalidChar, _reportInvalidInitial, _reportInvalidOther, _reportInvalidOther, _startArrayScope, _startObjectScope, _updateTokenLocation, _valueComplete, _valueCompleteInt, _valueNonStdNumberComplete, canParseAsync, getBinaryValue, getCodec, getCurrentLocation, getEmbeddedObject, getInputSource, getReadCapabilities, getText, getText, getTextCharacters, getTextLength, getTextOffset, getTokenLocation, getValueAsString, getValueAsString, hasTextCharacters, readBinaryValue, setCodec, symbolTableForTests
Methods inherited from class edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.core.base.ParserBase
_checkStdFeatureChanges, _contentReference, _decodeBase64Escape, _decodeBase64Escape, _eofAsNextChar, _finishString, _getBigDecimal, _getBigInteger, _getByteArrayBuilder, _getSourceReference, _handleBase64MissingPadding, _handleEOF, _handleUnrecognizedCharacterEscape, _parseIntValue, _parseNumericValue, _reportMismatchedEndMarker, _reportTooLongIntegral, _throwUnquotedSpace, _validJsonTokenList, _validJsonValueList, close, convertNumberToBigDecimal, convertNumberToBigInteger, convertNumberToDouble, convertNumberToFloat, convertNumberToInt, convertNumberToLong, disable, enable, getBigIntegerValue, getCurrentName, getCurrentValue, getDecimalValue, getDoubleValue, getFloatValue, getIntValue, getLongValue, getNumberType, getNumberValue, getNumberValueExact, getParsingContext, getTokenCharacterOffset, getTokenColumnNr, getTokenLineNr, growArrayBy, isClosed, isNaN, loadMore, loadMoreGuaranteed, overrideCurrentName, overrideStdFeatures, reportInvalidBase64Char, reportInvalidBase64Char, reset, resetAsNaN, resetFloat, resetInt, setCurrentValue, setFeatureMask, version
Methods inherited from class edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.core.base.ParserMinimalBase
_ascii, _asciiBytes, _constructError, _decodeBase64, _getCharDesc, _hasTextualNull, _longIntegerDesc, _longNumberDesc, _reportError, _reportError, _reportError, _reportInputCoercion, _reportInvalidEOF, _reportInvalidEOF, _reportInvalidEOF, _reportInvalidEOFInValue, _reportInvalidEOFInValue, _reportMissingRootWS, _reportUnexpectedChar, _reportUnexpectedNumberChar, _throwInternal, _throwInvalidSpace, _wrapError, clearCurrentToken, currentToken, currentTokenId, getCurrentToken, getCurrentTokenId, getLastClearedToken, getValueAsBoolean, getValueAsDouble, getValueAsInt, getValueAsInt, getValueAsLong, getValueAsLong, hasCurrentToken, hasToken, hasTokenId, isExpectedNumberIntToken, isExpectedStartArrayToken, isExpectedStartObjectToken, nextValue, reportInvalidNumber, reportOverflowInt, reportOverflowInt, reportOverflowInt, reportOverflowLong, reportOverflowLong, reportOverflowLong, reportUnexpectedNumberChar, skipChildren
Methods inherited from class edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.core.JsonParser
_codec, _constructError, _constructReadException, _constructReadException, _constructReadException, _constructReadException, _constructReadException, _reportUnsupportedOperation, assignCurrentValue, canReadObjectId, canReadTypeId, canUseSchema, configure, currentLocation, currentName, currentTokenLocation, currentValue, finishToken, getBinaryValue, getBooleanValue, getByteValue, getFeatureMask, getFormatFeatures, getObjectId, getSchema, getShortValue, getTypeId, getValueAsBoolean, getValueAsDouble, isEnabled, isEnabled, nextBooleanValue, nextFieldName, nextFieldName, nextIntValue, nextLongValue, nextTextValue, overrideFormatFeatures, readBinaryValue, readValueAs, readValueAs, readValueAsTree, readValuesAs, readValuesAs, releaseBuffered, requiresCustomCodec, setRequestPayloadOnError, setRequestPayloadOnError, setRequestPayloadOnError, setSchema
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Methods inherited from interface edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.core.async.NonBlockingInputFeeder
endOfInput, needMoreInput
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Constructor Details
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NonBlockingJsonParser
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Method Details
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getNonBlockingInputFeeder
Description copied from class:JsonParser
Method that will either return a feeder instance (if parser uses non-blocking, aka asynchronous access); ornull
for parsers that use blocking I/O.- Overrides:
getNonBlockingInputFeeder
in classJsonParser
- Returns:
- Input feeder to use with non-blocking (async) parsing
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feedInput
Description copied from interface:ByteArrayFeeder
Method that can be called to feed more data, if (and only if)NonBlockingInputFeeder.needMoreInput()
returns true.- Specified by:
feedInput
in interfaceByteArrayFeeder
- Parameters:
buf
- Byte array that contains data to feed: caller must ensure data remains stable until it is fully processed (which is true whenNonBlockingInputFeeder.needMoreInput()
returns true)start
- Offset within array where input data to process startsend
- Offset after last byte contained in the input array- Throws:
IOException
- if the state is such that this method should not be called (has not yet consumed existing input data, or has been marked as closed)
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releaseBuffered
Description copied from class:JsonParser
Method that can be called to push back any content that has been read but not consumed by the parser. This is usually done after reading all content of interest using parser. Content is released by writing it to given stream if possible; if underlying input is byte-based it can released, if not (char-based) it can not.- Specified by:
releaseBuffered
in classNonBlockingJsonParserBase
- Parameters:
out
- OutputStream to which buffered, undecoded content is written to- Returns:
- -1 if the underlying content source is not byte based
(that is, input can not be sent to
OutputStream
; otherwise number of bytes released (0 if there was nothing to release) - Throws:
IOException
- if write to stream threw exception
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getNextSignedByteFromBuffer
protected byte getNextSignedByteFromBuffer()- Specified by:
getNextSignedByteFromBuffer
in classNonBlockingUtf8JsonParserBase
- Returns:
- next signed byte from the buffer
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getNextUnsignedByteFromBuffer
protected int getNextUnsignedByteFromBuffer()- Specified by:
getNextUnsignedByteFromBuffer
in classNonBlockingUtf8JsonParserBase
- Returns:
- next unsigned byte from the buffer
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getByteFromBuffer
protected byte getByteFromBuffer(int ptr) - Specified by:
getByteFromBuffer
in classNonBlockingUtf8JsonParserBase
- Parameters:
ptr
- pointer to byte that is required- Returns:
- byte from the buffer at the given pointer
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