jkutner’s gists

jkutner / Build.java

Created September 22, 2016 21:42

	"\"buildpacks\": [{\"url\": \"https://github.com/jkutner/heroku-buildpack-recompose\"}," +
	"{\"url\": \"https://github.com/heroku/heroku-buildpack-jvm-common\"}," +
	"{\"url\": \"https://github.com/tunnels-addon/buildpack\"}], " +

jkutner / Main.java

Created September 20, 2016 16:55

Jetty with health check

	import java.io.IOException;
	import javax.servlet.ServletException;
	import javax.servlet.http.*;
	import org.eclipse.jetty.server.Server;
	import org.eclipse.jetty.servlet.*;
	import java.net.URI;
	import java.net.URISyntaxException;
	import java.sql.*;
	import java.net.*;
	import javax.net.ssl.*;

jkutner / booth-demo.md

Last active February 7, 2017 19:53

Deploy by pressing this button:

jkutner / mongo-test.sh

Last active July 7, 2016 22:35

	mkdir .gem
	export GEM_HOME=.gem
	export GEM_PATH=.gem
	gem install mongo --no-rdoc --no-ri
	cat <<RUBY > mongo-test.rb
	require 'mongo'
	client = Mongo::Client.new(ENV['MONGOLAB_URI'] \|\| ENV['MONGODB_URI'])
	database = client.database
	puts "collections: #{database.collection_names.inspect}"
	RUBY

jkutner / error.txt

Last active May 26, 2016 20:29

	PS C:\Users\jkutner\jruby\jruby-dist-9.1.2.0-bin\jruby-9.1.2.0> .\bin\jruby.exe -S gem install warbler -v 2.0.1
	NameError: uninitialized constant JRuby::Windows::File::Constants::FFI
	const_missing at org/jruby/RubyModule.java:3309
	<module:Constants> at uri:classloader:/jruby/kernel/file.rb:10
	<module:File> at uri:classloader:/jruby/kernel/file.rb:8
	<module:Windows> at uri:classloader:/jruby/kernel/file.rb:7
	<module:JRuby> at uri:classloader:/jruby/kernel/file.rb:6
	<top> at uri:classloader:/jruby/kernel/file.rb:5
	load at org/jruby/RubyKernel.java:962
	<top> at file:/C:/Users/jkutner/jruby/jruby-dist-9.1.2.0-bin/jruby-9.1.2.0/lib/jruby.jar!/jruby/kernel.rb:1

jkutner / jvm-cacerts.sh

Created May 25, 2016 00:47

	rm -f /app/.jdk/jre/lib/security/cacerts
	ln -s /etc/ssl/certs/java/cacerts /app/.jdk/jre/lib/security/cacerts

jkutner / invoke-success.rb

Last active May 10, 2016 17:20

	require 'net/http'

	uri = URI.parse("https://www.ncdc.noaa.gov/cdo-web/")
	http = Net::HTTP.new(uri.host, uri.port)
	http.use_ssl = true
	http.ciphers=["ECDHE+RSA+AES128+SHA256"]
	http.get(uri.request_uri)

jkutner / ratpack-websockets.txt

Last active April 18, 2016 16:35

	java.lang.NullPointerException: value at io.netty.util.internal.ObjectUtil.checkNotNull(ObjectUtil.java:31)
	at io.netty.handler.codec.DefaultHeaders.addObject(DefaultHeaders.java:314)
	at io.netty.handler.codec.http.DefaultHttpHeaders.add(DefaultHttpHeaders.java:119)
	at ratpack.websocket.internal.WebSocketEngine.connect(WebSocketEngine.java:65)
	at ratpack.websocket.WebSockets.websocket(WebSockets.java:65)
	at ratpack.websocket.WebSockets.websocketByteBufBroadcast(WebSockets.java:92)
	at ratpack.dropwizard.metrics.MetricsWebsocketBroadcastHandler.handle(MetricsWebsocketBroadcastHandler.java:54)
	at ratpack.handling.internal.DefaultContext.next(DefaultContext.java:256)
	at ratpack.handling.internal.MethodHandler.handle(MethodHandler.java:44)
	at ratpack.handling.internal.DefaultContext.next(DefaultContext.java:256)

jkutner / foo.md

Created March 9, 2016 19:00

$ cat file
this is the file

jkutner / gist:39b85cf979351eaf78c7

Last active December 8, 2015 15:29

	[vagrant@vagrant-freebsd-10 ~]$ mjruby -v
	ELF binary type "0" not known.
	-bash: /home/vagrant/jruby/jruby-9.0.4.0/bin/mjruby: cannot execute binary file: Exec format error

	[vagrant@vagrant-freebsd-10 ~]$ readelf -e jruby/jruby-9.0.4.0/bin/mjruby
	ELF Header:
	Magic: 7f 45 4c 46 02 01 01 00 00 00 00 00 00 00 00 00
	Class: ELF64
	Data: 2's complement, little endian
	Version: 1 (current)

Joe Kutner jkutner