An Introduction to Java NIO and NIO.2
In this article we will review some of the existing features of the java.nio (New I/O) package that are a part of Java v1.4, v1.5 and v1.6.
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An Introduction to Java NIO and NIO.2
In this article we will review some of the existing features of the java.nio (New I/O) package that are a part of Java v1.4, v1.5 and v1.6.Read the article
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Strange exception of Httpcore nio in java
- by bruce dou
Exception in thread "Thread-0" java.lang.NullPointerException at org.apache.http.impl.nio.reactor.AbstractIOReactor.closeActiveChannels(AbstractIOReactor.java:532) at org.apache.http.impl.nio.reactor.AbstractIOReactor.hardShutdown(AbstractIOReactor.java:564) at…Read the article
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How to count java nio connection number
- by bruce dou
How to count java nio connection numberRead the article
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Java NIO Servlet to File
- by Gandalf
Is there a way (without buffering the whole Inputstream) to take the HttpServletRequest from a Java Servlet and write it out to a file using all NIO? Is it even worth trying? Will it be any faster reading from a normal java.io stream and writing to a java.nio…Read the article
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IOException during blocking network NIO in JDK 1.7
- by Bass
I'm just learning NIO, and here's the short example I've written to test how a blocking NIO can be interrupted: class TestBlockingNio { private static final boolean INTERRUPT_VIA_THREAD_INTERRUPT = true; /** * Prevent the socket from being GC'ed …Read the article
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JavaOne 2012 - The Power of Java 7 NIO.2
- by Sharon Zakhour
At JavaOne 2012, Mohamed Taman of e-finance gave a presentation highlighting the power of NIO.2, the file I/O APIs introduced in JDK 7. He shared information on how to get the most out of NIO.2, gave tips on migrating your I/O code to NIO.2, and presented case…Read the article
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Jetty 7 NIO issue?
- by Continuation
I saw this test showing Jetty 7's performance drops drastically when switched from blocking IO to NIO (95% drop): http://wiki.apache.org/HttpComponents/HttpCoreBenchmark Is this a known issue? Have you experienced it first hand? Should I be avoiding NIO on…Read the article
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Mixing NIO with IO
- by Steffen Heil
Hi Usually you have a single bound tcp port and several connections on these. At least there are usually more connections as bound ports. My case is different: I want to bind a lot of ports and usually have no (or at least very few) connections. So I want…Read the article
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Help with httpcore NIO exception
- by bruce dou
I/O error: I/O dispatch worker terminated abnormally Exception in thread "Thread-1" java.lang.IllegalStateException: I/O reactor has been shut down at …Read the article
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How Can I create different selectors for accepting new connection in java NIO
- by Deepak
I want to write java tcp socket programming using java NIO. Its working fine. But I am using the same selector for accepting reading from and writing to…Read the article
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Testing SocketChannel NIO
- by hotzen
Hello, I just wrote some NIO-code and wonder how to stress-test my implementation regarding SocketChannel.write(ByteBuffer) not able to write the…Read the article
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Java programs using NIO framework
- by peng
Hello, everyone I am doing some research related to Java NIO. I need to find some representative applications that are based on this framework.…Read the article
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Write a stream into a file with NIO and the Channel system
- by Maxime ARNSTAMM
Hi I have an inputStream and i want to write it to a file. I saw NIO and the FileChannel which has the method "transferTo" ou "transferFrom"…Read the article
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Apache MINA NIO connector help
- by satya
I'm new to using MINA. I've a program which uses MINA NIOconnector to connect to host. I'm able to send data and also receive. This is clear…Read the article
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Java NIO SocketChannel writing problem
- by Nilesh
I am using Java NIO's SocketChannel to write : int n = socketChannel.write(byteBuffer); Most of the times the data is sent in one or two…Read the article
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Fast 4x4 matrix multiplication in Java with NIO float buffers
- by kayahr
I know there are LOT of questions like that but I can't find one specific to my situation. I have 4x4 matrices implemented as NIO float…Read the article
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Java NIO (Netty): How does Encryption or GZIPping work in theory (with filters)
- by Tom
Hello Experts, i would be very thankfull if you can explain to me, how in theory the "Interceptor/Filter" Pattern in ByteStreams (over…Read the article
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Specify connection timeout in java.nio
- by miorel
Using non-blocking I/O, the code for connecting to a remote address looks something like: SocketChannel channel =…Read the article
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long polling netty nio framework java
- by Alfred
Hi, How can I do long-polling using netty framework? Say for example I fetch http://localhost/waitforx but…Read the article
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Java NIO (Netty): Exceptionhandling in Downstream Hanlders/Chain
- by Tom
Hello Experts, could someone please explain to me, how in netty "Downstream Exceptions" are handeled?…Read the article
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"ERROR:Could not find java.nio.file.Paths" when using Oracle JDK 1.7
- by Ankit
I want to try out some features rolled out in Oracle's new JDK 1.7. I followed the post:- Oracle JDK…Read the article
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Java map / nio / NFS issue causing a VM fault: "a fault occurred in a recent unsafe memory access op
- by Matthew Bloch
I have written a parser class for a particular binary format (nfdump if anyone is interested) which…Read the article
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How to see the memory usage of NIO buffers?
- by festerwim
Is there a way to see the memory usage of NIO buffers? There is the non-heap memory section in…Read the article
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Which JVMs do not support direct java.nio.ByteBuffer?
- by Joe Holloway
The release notes for Java NIO (in Java 1.4+) state that support for direct ByteBuffers is an…Read the article
