Skip to content

Instantly share code, notes, and snippets.

View isopov's full-sized avatar

Ivan Sopov isopov

48 followers · 32 following
View GitHub Profile
@isopov
isopov / ExampleView.java
Created June 28, 2011 19:54
TableView with hiding/showing two columns out of 5. Not normally work after initial creation.
import java.util.HashMap;
import java.util.Map;
import org.eclipse.jface.viewers.ArrayContentProvider;
import org.eclipse.jface.viewers.ILabelProviderListener;
import org.eclipse.jface.viewers.ITableLabelProvider;
import org.eclipse.jface.viewers.TableViewer;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.layout.GridData;
@isopov
isopov / NettyTest.java
Created July 12, 2011 09:52
Problem with sending/receiving Http POST request with Netty (solved)
import static org.jboss.netty.handler.codec.http.HttpHeaders.Names.CONTENT_TYPE;
import static org.jboss.netty.handler.codec.http.HttpResponseStatus.OK;
import static org.jboss.netty.handler.codec.http.HttpVersion.HTTP_1_1;
import java.net.InetSocketAddress;
import java.nio.charset.Charset;
import java.util.concurrent.Executors;
import junit.framework.Assert;
@isopov
isopov / KeepAliveLocalhostTest.java
Created July 16, 2011 20:52
Simple bench comparing creating new connection per each HttpRequest and using one keep-alive connection (Based on Netty)
import java.net.InetSocketAddress;
import java.net.SocketAddress;
import java.nio.charset.Charset;
import java.util.Random;
import java.util.concurrent.Executors;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicBoolean;
import org.jboss.netty.bootstrap.ClientBootstrap;
import org.jboss.netty.bootstrap.ServerBootstrap;
@isopov
isopov / KeepAliveTestClient.java
Created July 17, 2011 09:48
Simple bench comparing creating new connection per each HttpRequest and using one keep-alive (using two different computers)
import java.net.InetSocketAddress;
import java.net.SocketAddress;
import java.nio.charset.Charset;
import java.util.Random;
import java.util.concurrent.Executors;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicBoolean;
import org.jboss.netty.bootstrap.ClientBootstrap;
import org.jboss.netty.buffer.ChannelBuffer;
@isopov
isopov / MtFactorialTest.java
Created July 21, 2011 20:24
Multithreaded Factorial snippet for http://moradanen.sopovs.com/2011/07/multithreaded-factorial-with.html
package com.sopovs.moradanen;
import java.math.BigInteger;
import java.util.Arrays;
import java.util.List;
import java.util.concurrent.Callable;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.Future;
import java.util.concurrent.LinkedBlockingQueue;
import java.util.concurrent.ThreadPoolExecutor;
@isopov
isopov / OioServerTest.java
Created August 2, 2011 17:17
Netty blocking I/O API test
import java.net.InetSocketAddress;
import java.util.concurrent.Executors;
import org.jboss.netty.bootstrap.ClientBootstrap;
import org.jboss.netty.bootstrap.ServerBootstrap;
import org.jboss.netty.buffer.ChannelBuffers;
import org.jboss.netty.channel.Channel;
import org.jboss.netty.channel.ChannelHandlerContext;
import org.jboss.netty.channel.ChannelPipeline;
import org.jboss.netty.channel.ChannelPipelineFactory;
@isopov
isopov / Test.java
Created September 14, 2011 19:43
Code for answer on so question: http://stackoverflow.com/questions/7420900/registry-optimization-with-guice
import java.util.HashMap;
import java.util.Map;
import java.util.Set;
import javax.inject.Inject;
import com.google.inject.Binder;
import com.google.inject.Guice;
import com.google.inject.Injector;
import com.google.inject.Module;
@isopov
isopov / CacheBuilderTest.java
Created September 22, 2011 10:15
Testing for question on SO: http://stackoverflow.com/questions/7500448/simple-java-string-cache-with-expiration-possibility
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.UUID;
import java.util.concurrent.Callable;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentMap;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
@isopov
isopov / BasicAuthTest.java
Created September 30, 2011 15:20
Sample for using basic authentication with Netty.
import java.net.InetSocketAddress;
import java.util.concurrent.Executors;
import org.jboss.netty.bootstrap.ClientBootstrap;
import org.jboss.netty.buffer.ChannelBuffer;
import org.jboss.netty.buffer.ChannelBuffers;
import org.jboss.netty.channel.ChannelHandlerContext;
import org.jboss.netty.channel.ChannelPipeline;
import org.jboss.netty.channel.ChannelPipelineFactory;
import org.jboss.netty.channel.Channels;
@isopov
isopov / ForkJoinFactorialTest.java
Created October 8, 2011 21:08
ForkJoin Factorial snippet for http://moradanen.sopovs.com/2011/10/forjoin-factorial-calculation.html
package com.sopovs.moradanen;
import java.math.BigInteger;
import java.util.Arrays;
import java.util.List;
import java.util.concurrent.Callable;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.ForkJoinPool;
import java.util.concurrent.ForkJoinTask;
import java.util.concurrent.Future;