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Abhishek Kona sheki

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sheki / astyanax.scala
Created May 15, 2012 17:39
example of creating column family's from astyanax Cassandra client
def createColumn(name: String, columnFamily : ColumnDefinition) = columnFamily.setName(name).setValidationClass("UTF8Type").setKeysIndex(name)
def createKeySpace(name : String) {
val ks = context.getEntity.makeKeyspaceDefinition().setName(name).setStrategyClass("SimpleStrategy").setStrategyOptions(Map("replication_factor"->"1") )
context.getEntity.addKeyspace(ks)
}
def createNewColumnFamily() = {
@sheki
sheki / build.scala
Created May 21, 2012 05:24
Using Scalariform in SBT.
import sbt._
import Keys._
import sbt.Package._
import java.util.jar.Attributes.Name._
import com.typesafe.sbtscalariform.ScalariformPlugin._
import scalariform.formatter.preferences._
object CMSBuild extends Build {
override lazy val settings = super.settings :+
@sheki
sheki / build.scala
Created May 21, 2012 05:24
Using Scalariform in SBT.
import sbt._
import Keys._
import sbt.Package._
import java.util.jar.Attributes.Name._
import com.typesafe.sbtscalariform.ScalariformPlugin._
import scalariform.formatter.preferences._
object CMSBuild extends Build {
override lazy val settings = super.settings :+
@sheki
sheki / finagleHttpServer.scala
Created May 22, 2012 12:22
Finagle Http Server with Routing,
import com.twitter.finagle.http.service.RoutingService
import com.twitter.finagle.http.{Request, Response, RichHttp, Http}
import com.twitter.finagle.{Service, SimpleFilter}
import org.jboss.netty.handler.codec.http._
import org.jboss.netty.handler.codec.http.HttpResponseStatus._
import org.jboss.netty.handler.codec.http.HttpVersion.HTTP_1_1
import org.jboss.netty.buffer.ChannelBuffers.copiedBuffer
import org.jboss.netty.util.CharsetUtil.UTF_8
import com.twitter.util.Future
import java.net.InetSocketAddress
@sheki
sheki / server.scala
Created May 28, 2012 11:23
Finagle HTTP Server
class ShowService extends Service[Request, Response] {
def apply(request: Request) = {
val response = new DefaultHttpResponse(HTTP_1_1, OK)
response.setContent(copiedBuffer("show service world", UTF_8))
Future.value(Response(response))
}
}
class SearchService(val i : Int) extends Service[Request, Response] {
def apply(request: Request) = {
@sheki
sheki / ColumnFamily.java
Created June 5, 2012 15:32
Discuss Scala ColumnFamily Issue.
/*******************************************************************************
* Copyright 2011 Netflix
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
@sheki
sheki / HttpServer.scala
Created June 14, 2012 02:27
httpFINAGLE
import com.twitter.finagle.http.path._
import com.twitter.finagle.http.service.RoutingService
import com.twitter.finagle.http.{Request, Response, RichHttp, Http}
import com.twitter.finagle.{Service, SimpleFilter}
import org.jboss.netty.handler.codec.http._
import org.jboss.netty.handler.codec.http.HttpResponseStatus._
import org.jboss.netty.handler.codec.http.HttpVersion.HTTP_1_1
import org.jboss.netty.buffer.ChannelBuffers.copiedBuffer
import org.jboss.netty.util.CharsetUtil.UTF_8
import com.twitter.util.Future
@sheki
sheki / gist:4759127
Created February 12, 2013 01:01
@JniMethod(cast="Cache *", accessor="NewLRUCache")
public static final native long NewLRUCache(@JniArg(cast="size_t") long capacity);
// Now the method returns std::shared_ptr<Cache> instead of Cache*
@JniMethod(cast="std::shared_ptr<Cache>", accessor="NewLRUCache")
public static final native long NewLRUCache(@JniArg(cast="size_t") long capacity);
@sheki
sheki / million_billion.sh
Created February 13, 2013 06:33
Source this from your .zshrc or .bashrc
function million {
m="$1"
if [ -z "$m" ] ; then
$m=1
fi
echo $((m * 1000000))
}
function billion {
inMillions=$(million "$1")
@sheki
sheki / traceroute facebook.com
Last active December 17, 2015 21:48
traceroute facebook.com from my home computer in Bangalore
1 d-link (192.168.1.1) 2.439 ms 0.876 ms 0.876 ms
2 192.168.1.224 (192.168.1.224) 40.698 ms 41.331 ms 41.444 ms
3 static-10.242.93.111.tataidc.co.in (111.93.242.10) 41.529 ms 40.502 ms 40.775 ms
4 115.113.207.153.static-hyderabad.vsnl.net.in (115.113.207.153) 58.894 ms 40.005 ms 43.457 ms
5 172.29.253.33 (172.29.253.33) 40.823 ms 92.178 ms 60.774 ms
6 172.25.81.134 (172.25.81.134) 67.568 ms 76.179 ms 74.707 ms
7 * * *
8 115.114.85.233 (115.114.85.233) 103.889 ms 204.188 ms 53.523 ms
9 * if-9-5.tcore1.wyn-marseille.as6453.net (80.231.217.17) 232.438 ms *
10 if-2-2.tcore2.wyn-marseille.as6453.net (80.231.217.2) 183.717 ms 176.575 ms *