Are NIO\'s Channels faster than IO\'s inputstreams/outputstreams when you want t开发者_StackOverflow中文版o copy one stream to another? if not when you would use channels?For most uses it doesn\'t mat
I try to access a byte[] via a ByteBuffer in order to represent a file-type I defined. The first positions within the byte[] contain some Metadata and get treated with bit-manipulations. So they开发者
I have a program that attempts to connect to port 80 on different machines and reports if there is a server running. I am using NIO which therefore uses sockets to do the connection. I do a connect an
Messages sent to ports I never specified in my configuration file. this is my config: [10-Jan-2011 11:02:22.917 GMT] ERROR org.jgroups.protocols.TCP_NIO- failed sending message to 192.168.50.41:8851
I am planning to use java NIO for my project, but one of my requirement is to keep开发者_运维问答 the requests configurable, i.e. the client can select the request to be: 1. blocking, 2. non blocking.
ServletOutputStream output = response.getOutputStream(); output.write(byte[]); What is the most effective 开发者_JAVA技巧way to write File to javax.servlet.ServletOutputStream?
I always use this method to 开发者_如何学编程easily read the content of a file. Is it efficient enough? Is 1024 good for the buffer size?
i.e. Time A = voltage hits the NIC; Time B = Selector from开发者_如何学编程 Java NIO package is able to select socket channel for I/O.Use SO_TIMESTAMP and find a NIC that actually supports timestamps
I have encountered an interesting C sockets problem. I am receiving incoming strings and noticed that I will, randomly, receive 3 strings at a same time for the first 2 ~ 4 strings.
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