I\'m playing around with the NIO library. I\'m attempting to listen for a connection on port 8888 and once a connection is accepted, dump everything from t开发者_如何学Chat channel to somefile.
I am trying to limit the amount of garbage produced by my log library, so I coded a test to show me how much memory is FileChannel.write creating. The code below allocates ZERO memory on my Mac, but c
I\'m working on something that uses ByteBuffers built from memory-mapped files (via FileChannel.map()) as well as in-memory direct ByteBuffers.I am trying to understand the concurrency and memory mode
With reference开发者_开发百科 to my previous post Remove first line from a delimited file I was able to process smaller files and remove the first line .... but incase of huge files there is an issu
I\'ve attempted to load raw, uncompressed VBO data via the method presented in a talk Google did at GDC 2011. This method uses a MappedByteBuffer to quickly load the data in a subsequent call to glBuf
I have a delimited file which can contain around millions of records , now I want to delete the first line from the delimited file before processing it further.
Can I write any InputStream into a FileChannel? I\'m using java.nio.channels.FileChannel to open a file and lock it, then writing a InputStream to the output file. The InputStream may be opened by an
I am writing a program that has to copy a sizeable, but not huge amount of data from folder to folder (in the range of several dozen photos at once).Originally I was using java.io.FileOutputStream to
I\'ve got a bunch of float data in a FloatBuffer which needs to be written to a file (without it taking three minutes). Currently a DataOutput开发者_开发技巧Stream is used to write the FloatBuffer ele
I want to use java.nio.channels.FileChannel to read from a file, but I want to read line per line like BufferedReader#readLine() does. The reason why I need to use java.nio.channels.FileChannel instea
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