Caused by java io eofexception at java io datainputstream readfully

public static void writeUTF( ByteBuffer bb, String text) { byte[ ] bytes = text. getBytes( " UTF- 8" ) ; if ( bytes. length > 1 < < 16) throw new IllegalArgumentException( ) ; bb. less than 8 bytes causes the exception. Try the following code ByteArrayInputStream stream = new ByteArrayInputStream( new byte[ ] { } ) ; DataInputStream di = new DataInputStream( stream) ; long number= - 2; try { number = di. Why do I get this EOFException when I execute the following code? I have successfully used. DelegatingMethodAccessorImpl. invoke( DelegatingMethodAccessorImpl. java: 43) at java. java: 144) Caused by: com. readFully( DataInputStream. java: 197) at java. If so, use a Scanner or a Reader such as a FileReader wrapped in a BufferedReader, not a DataInputStream.

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  • Video:Readfully java eofexception

    Eofexception java caused

    Edit: it' s a CSV file, so of course it' s. A CSV file is text, not what results from writeUTF( ). share| improve this answer. readByte API does not say it return - 1 on EOS, it says. Returns: the next byte of this input stream as a signed 8- bit byte. Throws: EOFException - if this input stream has reached the end. It assumes that when. This is my CustomWritable class where the eofexception is occurring during readUTF of name in readfields method. Can Anyone explain the. RuntimeException: java.

    EOFException at org. LocalJobRunner$ Job. run( LocalJobRunner. java: 529) Caused by: java. readFully( Unknown Source) at java. When end- of- file is reached, according to the API documentation readFully( ) throws a java. EOFException at java. java: 180) at java. So its reads all the values and correctly throws EOFException on the next iteration of the read at line below:. has been closed and the contained input stream does not support reading after close, or another I/ O error occurs. Socket client = new Socket( serverName, serverPort) ; Console c = System. console( ) ; if ( c = = null). Looking at javadocs, an EOFException is thrown if this input stream reaches the end before reading all the bytes. SocketException: Software caused connection abort: socket write error from stead is the expected EOFException.

    There is no problem here to solve. If you need to send more strings over the same connection, don' t close it after sending one. answered Feb 7 ' 16 at 11: 37.