reading from a byte array threw an ioexception - 腾讯云开发者社区

11 LinkedBuffer buf = bufferThreadLocal.get(); 12 try { 13 // 实现object->byte...接下来看一下 ProtostuffIOUtil.toByteArray(obj, schema, buf) 这个方法里面重要代码： 1 public static byte[] toByteArray...e) 13 { 14 throw new RuntimeException("Serializing to a byte array threw an IOException...", ProtobufException.truncatedMessage(ae)); 15 } 16 catch (IOException e) 17...{ 18 throw new RuntimeException("Reading from a byte array threw an IOException (should "

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004-protostuff踩坑-java bean新增字段反序列化失败问题

错误内容如下： Exception in thread "main" java.lang.RuntimeException: Reading from a byte array threw an IOException

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聊聊flink的BlobService

[] value) throws IOException; /** * Uploads the data of the given byte array for the given...the given byte array...the given byte array...the given byte array...the given byte array

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java.nio.channels.FileChannel; import java.nio.channels.FileChannel.MapMode; /** * 说明：文件处理 * 作者：FH Admin * from...*/ public static byte[] getContent(String filePath) throws IOException { File file = new File(filePath...channel.size()); while ((channel.read(byteBuffer)) > 0) { // do nothing // System.out.println("reading..."); } return byteBuffer.array(); } catch (IOException e) { e.printStackTrace(); throw e...*/ public static byte[] toByteArray3(String filePath) throws IOException { FileChannel fc = null

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DatabaseValue>> entry : load.entrySet()) { databases.get(entry.getKey()).overrideAll(ImmutableMap.from...RDBInputStream，然后执行其parse方法进行解析，之后遍历解析结果，挨个执行databases.get(entry.getKey()).overrideAll(ImmutableMap.from...[] read(int size) throws IOException { byte[] array = new byte[size]; int read = in.read(array...= size) { throw new IOException("error reading stream"); } return array; } readKey...RDBInputStream，然后执行其parse方法进行解析，之后遍历解析结果，挨个执行databases.get(entry.getKey()).overrideAll(ImmutableMap.from

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array for the given job to the BLOB server and makes it * a permanent BLOB...[] value) throws IOException; /** * Uploads the data from the given input stream for the given...* thrown if an I/O error occurs while reading the data from the input stream, writing it to...array for the given job to the BLOB server...* thrown if an I/O error occurs while reading the data from the input stream, writing it to

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the * default buffer-size, and using a custom delimiter of array of * bytes...{ /* We're reading data from in, but the head of the stream may be * already buffered in buffer...2 : 1; ++bufferPosn; // at next invocation proceed from following byte break;...{ /* We're reading data from inputStream, but the head of the stream may be * already captured...2 : 1; ++bufferPosn; // at next invocation proceed from following byte break;

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occurred */ protected int readPostBody(byte[] body, int len) throws IOException {...inputstream to byte array, and record time taken....LOG.error("SocketTimeoutException reading request body from inputstream. error=" + String.valueOf(e.getMessage...} } try { LOG.debug("Length of contentData byte array = " +...= contentData.length) { LOG.warn("Content-length different from byte array length

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Read all bytes from the original file by using the * Files.readAllBytes(Path) method....* * B: setLevel(int level): sets the compression level ranging from *...A:----> ZipInputStream: this is the main class which can be * used for reading...import java.util.zip.ZipFile; /** * * * @ClassName: ReadContentFromZipFile * * @Description: Reading...Each entry is of type ZipEntry which provides the following * methods for reading

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array. (1byte < 2^8) // This array corresponds to: {'H','e','l','l','o',' ','W','o','r','l',...CreateNew：Specifies that the operating system should create a new file.If the file already exists, an IOException...of the cursor on the array....When the buffer is full a new array with a larger size to be created, and copy the data from the old...array. ?

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[] array = byteBuffer.array(); System.out.println(new String(array,"utf-8")); }...{ byte[] arr = new byte[1024]; ByteBuffer buf = ByteBuffer.wrap(arr);...{ // get message from message queue String str = "Your message...{ // send() // get message from message queue String str = "Your message has sent to...{ // send() // get message from message queue String str = "Your message has sent to

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return buf; } /** * 文件内容替换 * * @param inFileName 源文件 * @param from...* @param to * @return 返回替换后文件 * @throws IOException * @throws UnsupportedEncodingException...*/ public static File replace(String inFileName, String from, String to) throws...; while ((reading = in.readLine()) !...= null) { out.println(reading.replaceAll(from, to)); } out.close();

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{ try { // Fetching packet header from input....InterruptedIOException e) { close(); /* Do cleanup */ logger.warn("I/O interrupted while reading...from client socket", e); throw e; } catch (IOException e) { close();.../* Do cleanup */ logger.error("I/O error while reading from client socket", e);...); buf[1] = (byte) (len >>> 8); buf[2] = (byte) (len >>> 16); mysqlOutput.write

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聊聊tomcat的keepAlive参数

> socketWrapper) throws IOException { RequestInfo rp = request.getRequestProcessor();...1; return false; } // At least one byte...false; } } // Set the start time once we start reading...// Mark the current buffer position int end = 0; // // Reading...false)) // request line parsing return false; } byte

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聊聊tomcat的keepAlive参数

parsingRequestLinePhase = 1; return false; } // At least one byte...return false; } } // Set the start time once we start reading...// Mark the current buffer position int end = 0; // // Reading...false)) // request line parsing return false; } byte...end = 0; } if (parsingRequestLinePhase == 6) { // // Reading

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final Socket socket; Handler(Socket s) { socket = s; } public void run() { try { byte...[] input = new byte[MAX_INPUT]; socket.getInputStream().read(input); byte[] output =..... */ } } private byte[] process(byte[] cmd) { /* ... */ } } } nio不再详细介绍，可参考前面文章主要说下reactor...ByteBuffer.allocate(1024); ByteBuffer output = ByteBuffer.allocate(1024); static final int READING...= 0 ,SENDING = 1; int state = READING; Handler(Selector sel , SocketChannel c) throws IOException

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netty Reactor模式（源码死磕

byte[] output = process(input); socket.getOutputStream().write(output); }...catch (IOException ex) { /* ... */ } } private byte[] process(byte[] input) {...byte[] output=null; /* ... */ return output; } } } 对于每一个请求都分发给一个线程...byteBuffer.flip(); System.out.println(new String(byteBuffer.array...= 0, SENDING = 1; int state = READING; Handler(Selector selector, SocketChannel c) throws IOException

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Protostuff序列化问题

004-protostuff踩坑-java bean新增字段反序列化失败问题

聊聊flink的BlobService

java 文件处理工具类

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聊聊claudb的importRDB

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「高并发通信框架Netty4 源码解读（八）」NIO应用——聊天案例及Reactor线程模式

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聊聊canal的DirectLogFetcher

聊聊tomcat的keepAlive参数

聊聊tomcat的keepAlive参数

第十二节 netty前传-NIO 实现reactor模式

netty Reactor模式（源码死磕

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