reikje’s gists

reikje / cassandra_heap.sh

Last active December 10, 2015 20:28

Cassandra Heap Memory Evaluation

	cd /tmp
	wget http://downloads.sourceforge.net/cyclops-group/jmxterm-1.0-alpha-4-uber.jar
	java -jar jmxterm-1.0-alpha-4-uber.jar
	>open localhost:7199
	>bean org.apache.cassandra.db:type=Caches
	>info
	>get KeyCacheSize
	>get RowCacheSize
	>get KeyCacheCapacityInMB
	>get RowCacheCapacityInMB

reikje / cygwin_passphrase.sh

Created January 10, 2013 09:33

	if [ -f ${HOME}/.ssh-agent ]; then
	. ${HOME}/.ssh-agent > /dev/null
	fi
	if [ -z "$SSH_AGENT_PID" -o -z "`/usr/bin/ps -a\|/usr/bin/egrep \"^[ ]+$SSH_AGENT_PID\"`" ]; then
	/usr/bin/ssh-agent > ${HOME}/.ssh-agent
	. ${HOME}/.ssh-agent > /dev/null
	fi
	ssh-add ~/.ssh/id_rsa

reikje / memtable_size.sh

Created January 14, 2013 09:25

nodetool cfstats | grep 'Memtable Data Size' | awk '{sum+=$4}END{print sum}'

reikje / embedded_cassandra.py

Last active December 11, 2015 17:58

EmbeddedCassandra

	#coding: UTF-8
	import shutil
	import socket
	import subprocess
	from time import sleep
	import uuid
	import os, tempfile
	from logging import getLogger

	CASSANDRA_DIR = os.path.abspath(os.path.join(os.path.dirname(__file__), '../../resources/cassandra')) # change me

reikje / embedded_cassandra_test.py

Created January 25, 2013 22:14

EmbeddedCassandraTestCase

	#coding: UTF-8
	import logging
	import unittest
	import sys
	from javasplitter.embedded_cassandra import EmbeddedCassandra

	class EmbeddedCassandraTestCase(unittest.TestCase):

	def __init__(self, methodName='runTest', port=None):
	super(EmbeddedCassandraTestCase, self).__init__(methodName)

reikje / random_word_test.py

Created January 25, 2013 22:14

RandomWordTest

	#coding: UTF-8
	import random
	import string

	from pycassa import ConnectionPool, SystemManager, ColumnFamily, SIMPLE_STRATEGY, UTF8_TYPE, INT_TYPE
	from javasplitter.embedded_cassandra_test import EmbeddedCassandraTestCase

	class RandomWordTest(EmbeddedCassandraTestCase):

	def setUp(self):

reikje / mvn_clean_package.xml

Created January 25, 2013 22:23

mvn clean package

reikje / vanilla_finatra.scala

Created July 2, 2013 15:27

	object ExampleRestApp {
	class RestController(statsReceiver: StatsReceiver = NullStatsReceiver) extends Controller(statsReceiver) {
	get("/user/:userId") { request =>
	val userId: Long = request.routeParams.getOrElse("userId", "0").toLong

	val user = someService.lookupUser(userId)
	if (user == null) {
	render.notFound.plain("").toFuture
	} else {
	render.body(user).header("Content-Type", "application/json").toFuture

reikje / annotated_finatra.scala

Created July 2, 2013 15:32

	object ExampleRestApp {
	@Api(value = "/", description = "Docs for our example controller")
	@Path("/")
	class RestController(statsReceiver: StatsReceiver = NullStatsReceiver) extends Controller(statsReceiver) {
	get_user_id()

	@ApiOperation(value = "Returns a user in json format.", notes = "Will only return a subset of the attributes.", responseClass = "java.lang.String", httpMethod = "GET")
	@Path("user/{userId}")
	@ApiErrors(Array(new ApiError(code = 404, reason = "No such user")))
	def get_user_id(@ApiParam(name = "UserId", value = "A valid user id", required = true) env: Long = 0L) {

reikje / swagger_pom.xml

Created July 2, 2013 15:37

	<?xml version="1.0" encoding="UTF-8"?>
	<project xmlns="http://maven.apache.org/POM/4.0.0"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
	<modelVersion>4.0.0</modelVersion>

	<dependencies>

	// not all shown

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