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Failed To Read Bytes From Inputstream

Browse other questions tagged java tcp inputstream or ask your own question. And testing for ((offset+length)>data.length)||(offset>data.length) is redundant, since it is possible to make sure that length is non-negative when (offset+length)>data.length. Permalink May 12, 2011 David Svoboda fixed, thanks Permalink May 12, 2011 Yozo TODA "the InputStream and Reader families" is a little difficult to understand. can we rephrase this as follows? have a peek at this web-site

The programmer's misunderstanding of the general contract of the read() method can result in failure to read the intended data in full. In an era of 38 gigabyte hard drives, 6 gigabyte movie DVD-ROMs, and terabyte databases, there is a very real possibility that while offset and length are each separately greater than Having said that, if I were to implement this the logic I would use is if (data == null) { throw new NullPointerException(); } else if ((offset < 0) || (offset Can time travel make us rich through trading, and is this a problem?

Terms Privacy Security Status Help You can't perform that action at this time. Don't put multiple readers on the same stream. –flup Apr 16 '13 at 6:43 add a comment| up vote 0 down vote The read method of the underlying InputStream will block The best answer came from Remko Popma who explains In the question it was stated that: "In particular, it's a result of using ((offset + length) > data.length) instead of ((offset

But I'll have to continue tomorrow. The property's value should be multiples of the network’s MTU after subtracting any Ethernet or TCP header sizes. –Tolis Emmanouilidis Aug 21 '12 at 11:49 add a comment| Your Answer Erwin Moedersheim noted that not all VMs exhibit this behavior. There'll be a new question here just as soon as I can think of a good one.

any help will be greatly appreciated java tcp inputstream share|improve this question edited Apr 23 '14 at 11:01 asked Apr 15 '13 at 6:17 Reshma 41011229 1 You're telling it Should be opened with std::ios::binary flag. @param options The PortableBinary specific options to use. Ensure the array is filled when using read() to fill an array Skip to end of metadata Created by Dhruv Mohindra, last modified by G. This test throws an out-of-bounds exception that is inappropriate at least some of the time.

Join them; it only takes a minute: Sign up Unable to read data from InputStream up vote 0 down vote favorite I'm trying to learn java socket programming, but I have However, as matters stand now it's only thrown if the offset is out of bounds by at least 2. So let us take an inputstream with the following characters qwert byte[] data = new byte[3]; a read(data,2,3) would expected to return the int 3 and the data should contain ert. It is possible that less than 1024 bytes exist in the stream, perhaps because the stream originates from a file with less than 1024 bytes.

What Latin word could I use to refer to a grocery store? Contributor AzothAmmo commented Jun 8, 2015 We'll have a place for outside library serialization in our next big release when we finalize our module structure. These methods throw EOFException if they detect the end of input before the required number of bytes have been read; they throw IOException if some other I/O error occurs. Or at least until the timeout.

Alberto Squassabia (and several others) noted: Worse, there is a test for (offset<0) || (length<0) || ((offset+length)<0) that makes no sense. Check This Out What was going through Sun's heads when they designed this? As a result, these methods can stop reading data before the array is filled because the available data may be insufficient to fill the array.The documentation for the analogous read methods in Reader for(int i=0;i

Keep it to 0 (zero) so that WLS will reload the latest file. if (data == null) { throw new NullPointerException(); } else if ((offset < 0) || (offset > data.length) || (length < 0) || ((offset + length) > data.length) || ((offset + This archive outputs data to a stream in an extremely compact binary representation with as little extra metadata as possible. http://justjoomla.net/failed-to/failed-to-read-xar-file.html Please report any issues, optimizations, or feature requests at the project github. \ingroup Archives */ class PortableBinaryOutputArchive : public OutputArchive { public: //!

Expressing large numbers in dialogue? Join them; it only takes a minute: Sign up File transfer failing with WebLogic? share|improve this answer answered Oct 31 '13 at 20:43 BudsNanKis 117214 Failure to close does not cause failure to read. –EJP Oct 31 '13 at 22:14 add a comment|

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Taxiing with one engine: Is engine #1 always used or do they switch? You " " will be approximated. (ca. In such cases, the program may try to fill the rest of the array, or work only with the subset of the array that was filled, or throw an exception.This rule An oversight?

Changing factor levels on a column with setattr is sensitive for how the column was created Expressing large numbers in dialogue? bytesLeft = bytesLeft - in.read( buffer, bufferSize - bytesLeft, bytesLeft ) ; ... } while ( bytesLeft > 0 ) If the read method did not allow reading into offset 'bufferSize' Load into little endian static Options LittleEndian(){ return Options( Endianness::little ); } //! have a peek here How to make use of Devel debugging functions on large or complex objects Bash remembers wrong path to an executable that was moved/deleted How to remove blank page caused by long

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