idx int64 0 41.2k | question stringlengths 73 5.81k | target stringlengths 5 918 |
|---|---|---|
13,800 | public static ByteBuf copyBoolean ( boolean value ) { ByteBuf buf = buffer ( 1 ) ; buf . writeBoolean ( value ) ; return buf ; } | Creates a new single - byte big - endian buffer that holds the specified boolean value . |
13,801 | public static ByteBuf copyBoolean ( boolean ... values ) { if ( values == null || values . length == 0 ) { return EMPTY_BUFFER ; } ByteBuf buffer = buffer ( values . length ) ; for ( boolean v : values ) { buffer . writeBoolean ( v ) ; } return buffer ; } | Create a new big - endian buffer that holds a sequence of the specified boolean values . |
13,802 | public static ByteBuf copyFloat ( float value ) { ByteBuf buf = buffer ( 4 ) ; buf . writeFloat ( value ) ; return buf ; } | Creates a new 4 - byte big - endian buffer that holds the specified 32 - bit floating point number . |
13,803 | public static ByteBuf copyFloat ( float ... values ) { if ( values == null || values . length == 0 ) { return EMPTY_BUFFER ; } ByteBuf buffer = buffer ( values . length * 4 ) ; for ( float v : values ) { buffer . writeFloat ( v ) ; } return buffer ; } | Create a new big - endian buffer that holds a sequence of the specified 32 - bit floating point numbers . |
13,804 | public static ByteBuf copyDouble ( double value ) { ByteBuf buf = buffer ( 8 ) ; buf . writeDouble ( value ) ; return buf ; } | Creates a new 8 - byte big - endian buffer that holds the specified 64 - bit floating point number . |
13,805 | public static ByteBuf copyDouble ( double ... values ) { if ( values == null || values . length == 0 ) { return EMPTY_BUFFER ; } ByteBuf buffer = buffer ( values . length * 8 ) ; for ( double v : values ) { buffer . writeDouble ( v ) ; } return buffer ; } | Create a new big - endian buffer that holds a sequence of the specified 64 - bit floating point numbers . |
13,806 | private static void encodeExtras ( ByteBuf buf , ByteBuf extras ) { if ( extras == null || ! extras . isReadable ( ) ) { return ; } buf . writeBytes ( extras ) ; } | Encode the extras . |
13,807 | public WebSocketServerHandshaker newHandshaker ( HttpRequest req ) { CharSequence version = req . headers ( ) . get ( HttpHeaderNames . SEC_WEBSOCKET_VERSION ) ; if ( version != null ) { if ( version . equals ( WebSocketVersion . V13 . toHttpHeaderValue ( ) ) ) { return new WebSocketServerHandshaker13 ( webSocketURL , ... | Instances a new handshaker |
13,808 | public static ChannelFuture sendUnsupportedVersionResponse ( Channel channel , ChannelPromise promise ) { HttpResponse res = new DefaultFullHttpResponse ( HttpVersion . HTTP_1_1 , HttpResponseStatus . UPGRADE_REQUIRED ) ; res . headers ( ) . set ( HttpHeaderNames . SEC_WEBSOCKET_VERSION , WebSocketVersion . V13 . toHtt... | Return that we need cannot not support the web socket version |
13,809 | public static ReadOnlyHttp2Headers clientHeaders ( boolean validateHeaders , AsciiString method , AsciiString path , AsciiString scheme , AsciiString authority , AsciiString ... otherHeaders ) { return new ReadOnlyHttp2Headers ( validateHeaders , new AsciiString [ ] { PseudoHeaderName . METHOD . value ( ) , method , Ps... | Create a new read only representation of headers used by clients . |
13,810 | public static ReadOnlyHttp2Headers serverHeaders ( boolean validateHeaders , AsciiString status , AsciiString ... otherHeaders ) { return new ReadOnlyHttp2Headers ( validateHeaders , new AsciiString [ ] { PseudoHeaderName . STATUS . value ( ) , status } , otherHeaders ) ; } | Create a new read only representation of headers used by servers . |
13,811 | public int bwt ( ) { final int [ ] SA = this . SA ; final byte [ ] T = this . T ; final int n = this . n ; final int [ ] bucketA = new int [ BUCKET_A_SIZE ] ; final int [ ] bucketB = new int [ BUCKET_B_SIZE ] ; if ( n == 0 ) { return 0 ; } if ( n == 1 ) { SA [ 0 ] = T [ 0 ] ; return 0 ; } int m = sortTypeBstar ( bucket... | Performs a Burrows Wheeler Transform on the input array . |
13,812 | private CompositeByteBuf addComponents ( boolean increaseIndex , int cIndex , Iterable < ByteBuf > buffers ) { if ( buffers instanceof ByteBuf ) { return addComponent ( increaseIndex , cIndex , ( ByteBuf ) buffers ) ; } checkNotNull ( buffers , "buffers" ) ; Iterator < ByteBuf > it = buffers . iterator ( ) ; try { chec... | but we do in the most common case that the Iterable is a Collection ) |
13,813 | private void consolidateIfNeeded ( ) { int size = componentCount ; if ( size > maxNumComponents ) { final int capacity = components [ size - 1 ] . endOffset ; ByteBuf consolidated = allocBuffer ( capacity ) ; lastAccessed = null ; for ( int i = 0 ; i < size ; i ++ ) { components [ i ] . transferTo ( consolidated ) ; } ... | This should only be called as last operation from a method as this may adjust the underlying array of components and so affect the index etc . |
13,814 | public AsciiString decode ( ByteBuf buf , int length ) throws Http2Exception { processor . reset ( ) ; buf . forEachByte ( buf . readerIndex ( ) , length , processor ) ; buf . skipBytes ( length ) ; return processor . end ( ) ; } | Decompresses the given Huffman coded string literal . |
13,815 | public static ClassResolver weakCachingResolver ( ClassLoader classLoader ) { return new CachingClassResolver ( new ClassLoaderClassResolver ( defaultClassLoader ( classLoader ) ) , new WeakReferenceMap < String , Class < ? > > ( new HashMap < String , Reference < Class < ? > > > ( ) ) ) ; } | non - aggressive non - concurrent cache good for non - shared default cache |
13,816 | public static ClassResolver softCachingResolver ( ClassLoader classLoader ) { return new CachingClassResolver ( new ClassLoaderClassResolver ( defaultClassLoader ( classLoader ) ) , new SoftReferenceMap < String , Class < ? > > ( new HashMap < String , Reference < Class < ? > > > ( ) ) ) ; } | aggressive non - concurrent cache good for non - shared cache when we re not worried about class unloading |
13,817 | public static ClassResolver weakCachingConcurrentResolver ( ClassLoader classLoader ) { return new CachingClassResolver ( new ClassLoaderClassResolver ( defaultClassLoader ( classLoader ) ) , new WeakReferenceMap < String , Class < ? > > ( PlatformDependent . < String , Reference < Class < ? > > > newConcurrentHashMap ... | non - aggressive concurrent cache good for shared cache when we re worried about class unloading |
13,818 | public static ClassResolver softCachingConcurrentResolver ( ClassLoader classLoader ) { return new CachingClassResolver ( new ClassLoaderClassResolver ( defaultClassLoader ( classLoader ) ) , new SoftReferenceMap < String , Class < ? > > ( PlatformDependent . < String , Reference < Class < ? > > > newConcurrentHashMap ... | aggressive concurrent cache good for shared cache when we re not worried about class unloading |
13,819 | public static boolean isMultipart ( HttpRequest request ) { if ( request . headers ( ) . contains ( HttpHeaderNames . CONTENT_TYPE ) ) { return getMultipartDataBoundary ( request . headers ( ) . get ( HttpHeaderNames . CONTENT_TYPE ) ) != null ; } else { return false ; } } | Check if the given request is a multipart request |
13,820 | protected static String [ ] getMultipartDataBoundary ( String contentType ) { String [ ] headerContentType = splitHeaderContentType ( contentType ) ; final String multiPartHeader = HttpHeaderValues . MULTIPART_FORM_DATA . toString ( ) ; if ( headerContentType [ 0 ] . regionMatches ( true , 0 , multiPartHeader , 0 , mul... | Check from the request ContentType if this request is a Multipart request . |
13,821 | protected SslHandler newHandler ( ByteBufAllocator alloc , boolean startTls , Executor executor ) { return new SslHandler ( newEngine ( alloc ) , startTls , executor ) ; } | Create a new SslHandler . |
13,822 | private static String formatSimple ( ChannelHandlerContext ctx , String eventName , Object msg ) { String chStr = ctx . channel ( ) . toString ( ) ; String msgStr = String . valueOf ( msg ) ; StringBuilder buf = new StringBuilder ( chStr . length ( ) + 1 + eventName . length ( ) + 2 + msgStr . length ( ) ) ; return buf... | Generates the default log message of the specified event whose argument is an arbitrary object . |
13,823 | final void clear ( ) { while ( ! resolveCache . isEmpty ( ) ) { for ( Iterator < Entry < String , Entries > > i = resolveCache . entrySet ( ) . iterator ( ) ; i . hasNext ( ) ; ) { Map . Entry < String , Entries > e = i . next ( ) ; i . remove ( ) ; e . getValue ( ) . clearAndCancel ( ) ; } } } | Remove everything from the cache . |
13,824 | final List < ? extends E > get ( String hostname ) { Entries entries = resolveCache . get ( hostname ) ; return entries == null ? null : entries . get ( ) ; } | Returns all caches entries for the given hostname . |
13,825 | final void cache ( String hostname , E value , int ttl , EventLoop loop ) { Entries entries = resolveCache . get ( hostname ) ; if ( entries == null ) { entries = new Entries ( hostname ) ; Entries oldEntries = resolveCache . putIfAbsent ( hostname , entries ) ; if ( oldEntries != null ) { entries = oldEntries ; } } en... | Cache a value for the given hostname that will automatically expire once the TTL is reached . |
13,826 | @ SuppressWarnings ( "unchecked" ) public final V get ( ) { InternalThreadLocalMap threadLocalMap = InternalThreadLocalMap . get ( ) ; Object v = threadLocalMap . indexedVariable ( index ) ; if ( v != InternalThreadLocalMap . UNSET ) { return ( V ) v ; } return initialize ( threadLocalMap ) ; } | Returns the current value for the current thread |
13,827 | public final void set ( V value ) { if ( value != InternalThreadLocalMap . UNSET ) { InternalThreadLocalMap threadLocalMap = InternalThreadLocalMap . get ( ) ; setKnownNotUnset ( threadLocalMap , value ) ; } else { remove ( ) ; } } | Set the value for the current thread . |
13,828 | public void setOcspResponse ( byte [ ] response ) { if ( ! enableOcsp ) { throw new IllegalStateException ( "OCSP stapling is not enabled" ) ; } if ( clientMode ) { throw new IllegalStateException ( "Not a server SSLEngine" ) ; } synchronized ( this ) { SSL . setOcspResponse ( ssl , response ) ; } } | Sets the OCSP response . |
13,829 | public final synchronized void shutdown ( ) { if ( DESTROYED_UPDATER . compareAndSet ( this , 0 , 1 ) ) { engineMap . remove ( ssl ) ; SSL . freeSSL ( ssl ) ; ssl = networkBIO = 0 ; isInboundDone = outboundClosed = true ; } SSL . clearError ( ) ; } | Destroys this engine . |
13,830 | private int writePlaintextData ( final ByteBuffer src , int len ) { final int pos = src . position ( ) ; final int limit = src . limit ( ) ; final int sslWrote ; if ( src . isDirect ( ) ) { sslWrote = SSL . writeToSSL ( ssl , bufferAddress ( src ) + pos , len ) ; if ( sslWrote > 0 ) { src . position ( pos + sslWrote ) ... | Write plaintext data to the OpenSSL internal BIO |
13,831 | private ByteBuf writeEncryptedData ( final ByteBuffer src , int len ) { final int pos = src . position ( ) ; if ( src . isDirect ( ) ) { SSL . bioSetByteBuffer ( networkBIO , bufferAddress ( src ) + pos , len , false ) ; } else { final ByteBuf buf = alloc . directBuffer ( len ) ; try { final int limit = src . limit ( )... | Write encrypted data to the OpenSSL network BIO . |
13,832 | private int readPlaintextData ( final ByteBuffer dst ) { final int sslRead ; final int pos = dst . position ( ) ; if ( dst . isDirect ( ) ) { sslRead = SSL . readFromSSL ( ssl , bufferAddress ( dst ) + pos , dst . limit ( ) - pos ) ; if ( sslRead > 0 ) { dst . position ( pos + sslRead ) ; } } else { final int limit = d... | Read plaintext data from the OpenSSL internal BIO |
13,833 | private SSLException shutdownWithError ( String operations , int sslError ) { return shutdownWithError ( operations , sslError , SSL . getLastErrorNumber ( ) ) ; } | Log the error shutdown the engine and throw an exception . |
13,834 | private String toJavaCipherSuite ( String openSslCipherSuite ) { if ( openSslCipherSuite == null ) { return null ; } String version = SSL . getVersion ( ssl ) ; String prefix = toJavaCipherSuitePrefix ( version ) ; return CipherSuiteConverter . toJava ( openSslCipherSuite , prefix ) ; } | Converts the specified OpenSSL cipher suite to the Java cipher suite . |
13,835 | static ByteBuf doEncode ( ByteBufAllocator byteBufAllocator , MqttMessage message ) { switch ( message . fixedHeader ( ) . messageType ( ) ) { case CONNECT : return encodeConnectMessage ( byteBufAllocator , ( MqttConnectMessage ) message ) ; case CONNACK : return encodeConnAckMessage ( byteBufAllocator , ( MqttConnAckM... | This is the main encoding method . It s only visible for testing . |
13,836 | private Http2Settings decodeSettings ( ChannelHandlerContext ctx , ByteBuf frame ) throws Http2Exception { try { final Http2Settings decodedSettings = new Http2Settings ( ) ; frameReader . readFrame ( ctx , frame , new Http2FrameAdapter ( ) { public void onSettingsRead ( ChannelHandlerContext ctx , Http2Settings settin... | Decodes the settings frame and returns the settings . |
13,837 | private static ByteBuf createSettingsFrame ( ChannelHandlerContext ctx , ByteBuf payload ) { ByteBuf frame = ctx . alloc ( ) . buffer ( FRAME_HEADER_LENGTH + payload . readableBytes ( ) ) ; writeFrameHeader ( frame , payload . readableBytes ( ) , SETTINGS , new Http2Flags ( ) , 0 ) ; frame . writeBytes ( payload ) ; pa... | Creates an HTTP2 - Settings header with the given payload . The payload buffer is released . |
13,838 | public void closeStreamLocal ( Http2Stream stream , ChannelFuture future ) { switch ( stream . state ( ) ) { case HALF_CLOSED_LOCAL : case OPEN : stream . closeLocalSide ( ) ; break ; default : closeStream ( stream , future ) ; break ; } } | Closes the local side of the given stream . If this causes the stream to be closed adds a hook to close the channel after the given future completes . |
13,839 | public void closeStreamRemote ( Http2Stream stream , ChannelFuture future ) { switch ( stream . state ( ) ) { case HALF_CLOSED_REMOTE : case OPEN : stream . closeRemoteSide ( ) ; break ; default : closeStream ( stream , future ) ; break ; } } | Closes the remote side of the given stream . If this causes the stream to be closed adds a hook to close the channel after the given future completes . |
13,840 | protected void onConnectionError ( ChannelHandlerContext ctx , boolean outbound , Throwable cause , Http2Exception http2Ex ) { if ( http2Ex == null ) { http2Ex = new Http2Exception ( INTERNAL_ERROR , cause . getMessage ( ) , cause ) ; } ChannelPromise promise = ctx . newPromise ( ) ; ChannelFuture future = goAway ( ctx... | Handler for a connection error . Sends a GO_AWAY frame to the remote endpoint . Once all streams are closed the connection is shut down . |
13,841 | protected void handleServerHeaderDecodeSizeError ( ChannelHandlerContext ctx , Http2Stream stream ) { encoder ( ) . writeHeaders ( ctx , stream . id ( ) , HEADERS_TOO_LARGE_HEADERS , 0 , true , ctx . newPromise ( ) ) ; } | Notifies client that this server has received headers that are larger than what it is willing to accept . Override to change behavior . |
13,842 | private void checkCloseConnection ( ChannelFuture future ) { if ( closeListener != null && isGracefulShutdownComplete ( ) ) { ChannelFutureListener closeListener = this . closeListener ; this . closeListener = null ; try { closeListener . operationComplete ( future ) ; } catch ( Exception e ) { throw new IllegalStateEx... | Closes the connection if the graceful shutdown process has completed . |
13,843 | private CharSequence getSettingsHeaderValue ( ChannelHandlerContext ctx ) { ByteBuf buf = null ; ByteBuf encodedBuf = null ; try { Http2Settings settings = connectionHandler . decoder ( ) . localSettings ( ) ; int payloadLength = SETTING_ENTRY_LENGTH * settings . size ( ) ; buf = ctx . alloc ( ) . buffer ( payloadLengt... | Converts the current settings for the handler to the Base64 - encoded representation used in the HTTP2 - Settings upgrade header . |
13,844 | public static Charset getCharset ( HttpMessage message , Charset defaultCharset ) { CharSequence contentTypeValue = message . headers ( ) . get ( HttpHeaderNames . CONTENT_TYPE ) ; if ( contentTypeValue != null ) { return getCharset ( contentTypeValue , defaultCharset ) ; } else { return defaultCharset ; } } | Fetch charset from message s Content - Type header . |
13,845 | public static CharSequence getCharsetAsSequence ( HttpMessage message ) { CharSequence contentTypeValue = message . headers ( ) . get ( HttpHeaderNames . CONTENT_TYPE ) ; if ( contentTypeValue != null ) { return getCharsetAsSequence ( contentTypeValue ) ; } else { return null ; } } | Fetch charset from message s Content - Type header as a char sequence . |
13,846 | public static CharSequence getCharsetAsSequence ( CharSequence contentTypeValue ) { if ( contentTypeValue == null ) { throw new NullPointerException ( "contentTypeValue" ) ; } int indexOfCharset = AsciiString . indexOfIgnoreCaseAscii ( contentTypeValue , CHARSET_EQUALS , 0 ) ; if ( indexOfCharset == AsciiString . INDEX... | Fetch charset from Content - Type header value as a char sequence . |
13,847 | public static CharSequence getMimeType ( CharSequence contentTypeValue ) { if ( contentTypeValue == null ) { throw new NullPointerException ( "contentTypeValue" ) ; } int indexOfSemicolon = AsciiString . indexOfIgnoreCaseAscii ( contentTypeValue , SEMICOLON , 0 ) ; if ( indexOfSemicolon != AsciiString . INDEX_NOT_FOUND... | Fetch MIME type part from Content - Type header value as a char sequence . |
13,848 | public static String formatHostnameForHttp ( InetSocketAddress addr ) { String hostString = NetUtil . getHostname ( addr ) ; if ( NetUtil . isValidIpV6Address ( hostString ) ) { if ( ! addr . isUnresolved ( ) ) { hostString = NetUtil . toAddressString ( addr . getAddress ( ) ) ; } return '[' + hostString + ']' ; } retu... | Formats the host string of an address so it can be used for computing an HTTP component such as an URL or a Host header |
13,849 | private static void generateHuffmanCodeLengths ( final int alphabetSize , final int [ ] symbolFrequencies , final int [ ] codeLengths ) { final int [ ] mergedFrequenciesAndIndices = new int [ alphabetSize ] ; final int [ ] sortedFrequencies = new int [ alphabetSize ] ; for ( int i = 0 ; i < alphabetSize ; i ++ ) { merg... | Generate a Huffman code length table for a given list of symbol frequencies . |
13,850 | private void assignHuffmanCodeSymbols ( ) { final int [ ] [ ] huffmanMergedCodeSymbols = this . huffmanMergedCodeSymbols ; final int [ ] [ ] huffmanCodeLengths = this . huffmanCodeLengths ; final int mtfAlphabetSize = this . mtfAlphabetSize ; final int totalTables = huffmanCodeLengths . length ; for ( int i = 0 ; i < t... | Assigns Canonical Huffman codes based on the calculated lengths . |
13,851 | private void writeSelectorsAndHuffmanTables ( ByteBuf out ) { final Bzip2BitWriter writer = this . writer ; final byte [ ] selectors = this . selectors ; final int totalSelectors = selectors . length ; final int [ ] [ ] huffmanCodeLengths = this . huffmanCodeLengths ; final int totalTables = huffmanCodeLengths . length... | Write out the selector list and Huffman tables . |
13,852 | private void writeBlockData ( ByteBuf out ) { final Bzip2BitWriter writer = this . writer ; final int [ ] [ ] huffmanMergedCodeSymbols = this . huffmanMergedCodeSymbols ; final byte [ ] selectors = this . selectors ; final char [ ] mtf = mtfBlock ; final int mtfLength = this . mtfLength ; int selectorIndex = 0 ; for ( ... | Writes out the encoded block data . |
13,853 | void encode ( ByteBuf out ) { generateHuffmanOptimisationSeeds ( ) ; for ( int i = 3 ; i >= 0 ; i -- ) { optimiseSelectorsAndHuffmanTables ( i == 0 ) ; } assignHuffmanCodeSymbols ( ) ; writeSelectorsAndHuffmanTables ( out ) ; writeBlockData ( out ) ; } | Encodes and writes the block data . |
13,854 | public void resumeTransfer ( ) { final ChannelHandlerContext ctx = this . ctx ; if ( ctx == null ) { return ; } if ( ctx . executor ( ) . inEventLoop ( ) ) { resumeTransfer0 ( ctx ) ; } else { ctx . executor ( ) . execute ( new Runnable ( ) { public void run ( ) { resumeTransfer0 ( ctx ) ; } } ) ; } } | Continues to fetch the chunks from the input . |
13,855 | boolean decodeHuffmanData ( final Bzip2HuffmanStageDecoder huffmanDecoder ) { final Bzip2BitReader reader = this . reader ; final byte [ ] bwtBlock = this . bwtBlock ; final byte [ ] huffmanSymbolMap = this . huffmanSymbolMap ; final int streamBlockSize = this . bwtBlock . length ; final int huffmanEndOfBlockSymbol = t... | Reads the Huffman encoded data from the input stream performs Run - Length Decoding and applies the Move To Front transform to reconstruct the Burrows - Wheeler Transform array . |
13,856 | private void initialiseInverseBWT ( ) { final int bwtStartPointer = this . bwtStartPointer ; final byte [ ] bwtBlock = this . bwtBlock ; final int [ ] bwtMergedPointers = new int [ bwtBlockLength ] ; final int [ ] characterBase = new int [ 256 ] ; if ( bwtStartPointer < 0 || bwtStartPointer >= bwtBlockLength ) { throw ... | Set up the Inverse Burrows - Wheeler Transform merged pointer array . |
13,857 | public int read ( ) { while ( rleRepeat < 1 ) { if ( bwtBytesDecoded == bwtBlockLength ) { return - 1 ; } int nextByte = decodeNextBWTByte ( ) ; if ( nextByte != rleLastDecodedByte ) { rleLastDecodedByte = nextByte ; rleRepeat = 1 ; rleAccumulator = 1 ; crc . updateCRC ( nextByte ) ; } else { if ( ++ rleAccumulator == ... | Decodes a byte from the final Run - Length Encoding stage pulling a new byte from the Burrows - Wheeler Transform stage when required . |
13,858 | private int decodeNextBWTByte ( ) { int mergedPointer = bwtCurrentMergedPointer ; int nextDecodedByte = mergedPointer & 0xff ; bwtCurrentMergedPointer = bwtMergedPointers [ mergedPointer >>> 8 ] ; if ( blockRandomised ) { if ( -- randomCount == 0 ) { nextDecodedByte ^= 1 ; randomIndex = ( randomIndex + 1 ) % 512 ; rand... | Decodes a byte from the Burrows - Wheeler Transform stage . If the block has randomisation applied reverses the randomisation . |
13,859 | public void encode ( ByteBuf out , CharSequence data ) { ObjectUtil . checkNotNull ( out , "out" ) ; if ( data instanceof AsciiString ) { AsciiString string = ( AsciiString ) data ; try { encodeProcessor . out = out ; string . forEachByte ( encodeProcessor ) ; } catch ( Exception e ) { PlatformDependent . throwExceptio... | Compresses the input string literal using the Huffman coding . |
13,860 | int getEncodedLength ( CharSequence data ) { if ( data instanceof AsciiString ) { AsciiString string = ( AsciiString ) data ; try { encodedLengthProcessor . reset ( ) ; string . forEachByte ( encodedLengthProcessor ) ; return encodedLengthProcessor . length ( ) ; } catch ( Exception e ) { PlatformDependent . throwExcep... | Returns the number of bytes required to Huffman encode the input string literal . |
13,861 | static boolean patchShadedLibraryId ( InputStream in , OutputStream out , String originalName , String name ) throws IOException { byte [ ] buffer = new byte [ 8192 ] ; int length ; ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream ( in . available ( ) ) ; while ( ( length = in . read ( buffer ) )... | Package - private for testing . |
13,862 | private static boolean patchShadedLibraryId ( byte [ ] bytes , String originalName , String name ) { byte [ ] nameBytes = originalName . getBytes ( CharsetUtil . UTF_8 ) ; int idIdx = - 1 ; outerLoop : for ( int i = 0 ; i < bytes . length && bytes . length - i >= nameBytes . length ; i ++ ) { int idx = i ; for ( int j ... | Try to patch shaded library to ensure it uses a unique ID . |
13,863 | private M invalidMessage ( Exception cause ) { state = State . BAD_MESSAGE ; M message = buildInvalidMessage ( ) ; message . setDecoderResult ( DecoderResult . failure ( cause ) ) ; return message ; } | Helper method to create a message indicating a invalid decoding result . |
13,864 | private MemcacheContent invalidChunk ( Exception cause ) { state = State . BAD_MESSAGE ; MemcacheContent chunk = new DefaultLastMemcacheContent ( Unpooled . EMPTY_BUFFER ) ; chunk . setDecoderResult ( DecoderResult . failure ( cause ) ) ; return chunk ; } | Helper method to create a content chunk indicating a invalid decoding result . |
13,865 | private T retain0 ( T instance , final int increment , final int rawIncrement ) { int oldRef = updater ( ) . getAndAdd ( instance , rawIncrement ) ; if ( oldRef != 2 && oldRef != 4 && ( oldRef & 1 ) != 0 ) { throw new IllegalReferenceCountException ( 0 , increment ) ; } if ( ( oldRef <= 0 && oldRef + rawIncrement >= 0 ... | rawIncrement == increment << 1 |
13,866 | public final void channelReadComplete ( ChannelHandlerContext ctx ) throws Exception { try { onChannelReadComplete ( ctx ) ; } finally { parentReadInProgress = false ; tail = head = null ; flush0 ( ctx ) ; } channelReadComplete0 ( ctx ) ; } | Notifies any child streams of the read completion . |
13,867 | public static byte [ ] bestAvailableMac ( ) { byte [ ] bestMacAddr = EMPTY_BYTES ; InetAddress bestInetAddr = NetUtil . LOCALHOST4 ; Map < NetworkInterface , InetAddress > ifaces = new LinkedHashMap < NetworkInterface , InetAddress > ( ) ; try { Enumeration < NetworkInterface > interfaces = NetworkInterface . getNetwor... | Obtains the best MAC address found on local network interfaces . Generally speaking an active network interface used on public networks is better than a local network interface . |
13,868 | protected B maxReservedStreams ( int maxReservedStreams ) { enforceConstraint ( "server" , "connection" , connection ) ; enforceConstraint ( "server" , "codec" , decoder ) ; enforceConstraint ( "server" , "codec" , encoder ) ; this . maxReservedStreams = checkPositiveOrZero ( maxReservedStreams , "maxReservedStreams" )... | Set the maximum number of streams which can be in the reserved state at any given time . |
13,869 | private static boolean isUpgradeRequest ( HttpObject msg ) { return msg instanceof HttpRequest && ( ( HttpRequest ) msg ) . headers ( ) . get ( HttpHeaderNames . UPGRADE ) != null ; } | Determines whether or not the message is an HTTP upgrade request . |
13,870 | private static FullHttpResponse createUpgradeResponse ( CharSequence upgradeProtocol ) { DefaultFullHttpResponse res = new DefaultFullHttpResponse ( HTTP_1_1 , SWITCHING_PROTOCOLS , Unpooled . EMPTY_BUFFER , false ) ; res . headers ( ) . add ( HttpHeaderNames . CONNECTION , HttpHeaderValues . UPGRADE ) ; res . headers ... | Creates the 101 Switching Protocols response message . |
13,871 | private static List < CharSequence > splitHeader ( CharSequence header ) { final StringBuilder builder = new StringBuilder ( header . length ( ) ) ; final List < CharSequence > protocols = new ArrayList < CharSequence > ( 4 ) ; for ( int i = 0 ; i < header . length ( ) ; ++ i ) { char c = header . charAt ( i ) ; if ( C... | Splits a comma - separated header value . The returned set is case - insensitive and contains each part with whitespace removed . |
13,872 | void modify ( AbstractEpollChannel ch ) throws IOException { assert inEventLoop ( ) ; Native . epollCtlMod ( epollFd . intValue ( ) , ch . socket . intValue ( ) , ch . flags ) ; } | The flags of the given epoll was modified so update the registration |
13,873 | void handleLoopException ( Throwable t ) { logger . warn ( "Unexpected exception in the selector loop." , t ) ; try { Thread . sleep ( 1000 ) ; } catch ( InterruptedException e ) { } } | Visible only for testing! |
13,874 | public static String decodeName ( ByteBuf in ) { int position = - 1 ; int checked = 0 ; final int end = in . writerIndex ( ) ; final int readable = in . readableBytes ( ) ; if ( readable == 0 ) { return ROOT ; } final StringBuilder name = new StringBuilder ( readable << 1 ) ; while ( in . isReadable ( ) ) { final int l... | Retrieves a domain name given a buffer containing a DNS packet . If the name contains a pointer the position of the buffer will be set to directly after the pointer s index after the name has been read . |
13,875 | void createGlobalTrafficCounter ( ScheduledExecutorService executor ) { if ( executor == null ) { throw new NullPointerException ( "executor" ) ; } TrafficCounter tc = new TrafficCounter ( this , executor , "GlobalTC" , checkInterval ) ; setTrafficCounter ( tc ) ; tc . start ( ) ; } | Create the global TrafficCounter . |
13,876 | public void write ( ChannelHandlerContext ctx , Object msg , ChannelPromise promise ) { String command = ( String ) msg ; if ( command . startsWith ( "get " ) ) { String keyString = command . substring ( "get " . length ( ) ) ; ByteBuf key = Unpooled . wrappedBuffer ( keyString . getBytes ( CharsetUtil . UTF_8 ) ) ; Bi... | Transforms basic string requests to binary memcache requests |
13,877 | public String get ( CharSequence name , String defaultValue ) { String value = get ( name ) ; if ( value == null ) { return defaultValue ; } return value ; } | Returns the value of a header with the specified name . If there are more than one values for the specified name the first value is returned . |
13,878 | public HttpHeaders add ( CharSequence name , Object value ) { return add ( name . toString ( ) , value ) ; } | Adds a new header with the specified name and value . |
13,879 | public HttpHeaders add ( CharSequence name , Iterable < ? > values ) { return add ( name . toString ( ) , values ) ; } | Adds a new header with the specified name and values . |
13,880 | public HttpHeaders set ( CharSequence name , Object value ) { return set ( name . toString ( ) , value ) ; } | Sets a header with the specified name and value . |
13,881 | public HttpHeaders set ( CharSequence name , Iterable < ? > values ) { return set ( name . toString ( ) , values ) ; } | Sets a header with the specified name and values . |
13,882 | public DefaultHeaders < K , V , T > copy ( ) { DefaultHeaders < K , V , T > copy = new DefaultHeaders < K , V , T > ( hashingStrategy , valueConverter , nameValidator , entries . length ) ; copy . addImpl ( this ) ; return copy ; } | Returns a deep copy of this instance . |
13,883 | protected void readTimedOut ( ChannelHandlerContext ctx ) throws Exception { if ( ! closed ) { ctx . fireExceptionCaught ( ReadTimeoutException . INSTANCE ) ; ctx . close ( ) ; closed = true ; } } | Is called when a read timeout was detected . |
13,884 | public String rawQuery ( ) { int start = pathEndIdx ( ) + 1 ; return start < uri . length ( ) ? uri . substring ( start ) : EMPTY_STRING ; } | Returns raw query string of the URI . |
13,885 | static int getUnsignedShort ( ByteBuf buf , int offset ) { return ( buf . getByte ( offset ) & 0xFF ) << 8 | buf . getByte ( offset + 1 ) & 0xFF ; } | Reads a big - endian unsigned short integer from the buffer . |
13,886 | static int getUnsignedMedium ( ByteBuf buf , int offset ) { return ( buf . getByte ( offset ) & 0xFF ) << 16 | ( buf . getByte ( offset + 1 ) & 0xFF ) << 8 | buf . getByte ( offset + 2 ) & 0xFF ; } | Reads a big - endian unsigned medium integer from the buffer . |
13,887 | static int getSignedInt ( ByteBuf buf , int offset ) { return ( buf . getByte ( offset ) & 0xFF ) << 24 | ( buf . getByte ( offset + 1 ) & 0xFF ) << 16 | ( buf . getByte ( offset + 2 ) & 0xFF ) << 8 | buf . getByte ( offset + 3 ) & 0xFF ; } | Reads a big - endian signed integer from the buffer . |
13,888 | static void validateHeaderName ( CharSequence name ) { if ( name == null ) { throw new NullPointerException ( "name" ) ; } if ( name . length ( ) == 0 ) { throw new IllegalArgumentException ( "name cannot be length zero" ) ; } if ( name . length ( ) > SPDY_MAX_NV_LENGTH ) { throw new IllegalArgumentException ( "name ex... | Validate a SPDY header name . |
13,889 | static void validateHeaderValue ( CharSequence value ) { if ( value == null ) { throw new NullPointerException ( "value" ) ; } for ( int i = 0 ; i < value . length ( ) ; i ++ ) { char c = value . charAt ( i ) ; if ( c == 0 ) { throw new IllegalArgumentException ( "value contains null character: " + value ) ; } } } | Validate a SPDY header value . Does not validate max length . |
13,890 | void free ( boolean finalizer ) { if ( freed . compareAndSet ( false , true ) ) { int numFreed = free ( tinySubPageDirectCaches , finalizer ) + free ( smallSubPageDirectCaches , finalizer ) + free ( normalDirectCaches , finalizer ) + free ( tinySubPageHeapCaches , finalizer ) + free ( smallSubPageHeapCaches , finalizer... | Should be called if the Thread that uses this cache is about to exist to release resources out of the cache |
13,891 | public CorsConfigBuilder allowedRequestHeaders ( final CharSequence ... headers ) { for ( CharSequence header : headers ) { requestHeaders . add ( header . toString ( ) ) ; } return this ; } | Specifies the if headers that should be returned in the CORS Access - Control - Allow - Headers response header . |
13,892 | protected void cancelScheduledTasks ( ) { assert inEventLoop ( ) ; PriorityQueue < ScheduledFutureTask < ? > > scheduledTaskQueue = this . scheduledTaskQueue ; if ( isNullOrEmpty ( scheduledTaskQueue ) ) { return ; } final ScheduledFutureTask < ? > [ ] scheduledTasks = scheduledTaskQueue . toArray ( new ScheduledFuture... | Cancel all scheduled tasks . |
13,893 | static byte [ ] validIpV4ToBytes ( String ip ) { int i ; return new byte [ ] { ipv4WordToByte ( ip , 0 , i = ip . indexOf ( '.' , 1 ) ) , ipv4WordToByte ( ip , i + 1 , i = ip . indexOf ( '.' , i + 2 ) ) , ipv4WordToByte ( ip , i + 1 , i = ip . indexOf ( '.' , i + 2 ) ) , ipv4WordToByte ( ip , i + 1 , ip . length ( ) ) ... | visible for tests |
13,894 | public static String intToIpAddress ( int i ) { StringBuilder buf = new StringBuilder ( 15 ) ; buf . append ( i >> 24 & 0xff ) ; buf . append ( '.' ) ; buf . append ( i >> 16 & 0xff ) ; buf . append ( '.' ) ; buf . append ( i >> 8 & 0xff ) ; buf . append ( '.' ) ; buf . append ( i & 0xff ) ; return buf . toString ( ) ;... | Converts a 32 - bit integer into an IPv4 address . |
13,895 | public static String bytesToIpAddress ( byte [ ] bytes , int offset , int length ) { switch ( length ) { case 4 : { return new StringBuilder ( 15 ) . append ( bytes [ offset ] & 0xff ) . append ( '.' ) . append ( bytes [ offset + 1 ] & 0xff ) . append ( '.' ) . append ( bytes [ offset + 2 ] & 0xff ) . append ( '.' ) . ... | Converts 4 - byte or 16 - byte data into an IPv4 or IPv6 string respectively . |
13,896 | private void destroy ( ) { Lock writerLock = ctxLock . writeLock ( ) ; writerLock . lock ( ) ; try { if ( ctx != 0 ) { if ( enableOcsp ) { SSLContext . disableOcsp ( ctx ) ; } SSLContext . free ( ctx ) ; ctx = 0 ; OpenSslSessionContext context = sessionContext ( ) ; if ( context != null ) { context . destroy ( ) ; } } ... | producing a segfault . |
13,897 | public String applicationProtocol ( ) { SSLEngine engine = engine ( ) ; if ( ! ( engine instanceof ApplicationProtocolAccessor ) ) { return null ; } return ( ( ApplicationProtocolAccessor ) engine ) . getNegotiatedApplicationProtocol ( ) ; } | Returns the name of the current application - level protocol . |
13,898 | private void setHandshakeSuccess ( ) { handshakePromise . trySuccess ( ctx . channel ( ) ) ; if ( logger . isDebugEnabled ( ) ) { logger . debug ( "{} HANDSHAKEN: {}" , ctx . channel ( ) , engine . getSession ( ) . getCipherSuite ( ) ) ; } ctx . fireUserEventTriggered ( SslHandshakeCompletionEvent . SUCCESS ) ; if ( re... | Notify all the handshake futures about the successfully handshake |
13,899 | public HttpPostStandardRequestDecoder offer ( HttpContent content ) { checkDestroyed ( ) ; ByteBuf buf = content . content ( ) ; if ( undecodedChunk == null ) { undecodedChunk = buf . copy ( ) ; } else { undecodedChunk . writeBytes ( buf ) ; } if ( content instanceof LastHttpContent ) { isLastChunk = true ; } parseBody... | Initialized the internals from a new chunk |
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