muc

/pb_data

muc

package main

import (
	"bytes"
	"code.google.com/p/go.crypto/openpgp"
	"encoding/base64"
	"fmt"
	"io/ioutil"
	"log"
)

muc

package main

import (
	"bytes"
	"code.google.com/p/go.crypto/openpgp"
	"encoding/base64"
	"fmt"
	"io/ioutil"
	"log"
)

muc

package main

import (
	"bytes"
	"code.google.com/p/go.crypto/openpgp"
	"code.google.com/p/go.crypto/openpgp/armor"
	"fmt"
	"io/ioutil"
	"log"
)

muc

package main

import (
	"bytes"
	"code.google.com/p/go.crypto/openpgp"
	"code.google.com/p/go.crypto/openpgp/armor"
	"fmt"
	"io/ioutil"
	"log"
)

muc

package main

import (
	"bytes"
	"code.google.com/p/go.crypto/openpgp"
	"code.google.com/p/go.crypto/openpgp/armor"
	"fmt"
	"io/ioutil"
	"log"
)

muc

package main

import (
	"bytes"
	"code.google.com/p/go.crypto/openpgp"
	"code.google.com/p/go.crypto/openpgp/armor"
	"fmt"
	"io/ioutil"
	"log"
)

muc

- What do Etcd, Consul, and Zookeeper do?
  - Service Registration:
    - Host, port number, and sometimes authentication credentials, protocols, versions
      numbers, and/or environment details.
  - Service Discovery:
    - Ability for client application to query the central registry to learn of service location.
  - Consistent and durable general-purpose K/V store across distributed system.
    - Some solutions support this better than others.
    - Based on Paxos or some derivative (i.e. Raft) algorithm to quickly converge to a consistent state.
    - Centralized locking can be based on this K/V store.

muc

Golang Job Queue

A running example of the code from:

• http://marcio.io/2015/07/handling-1-million-requests-per-minute-with-golang
• http://nesv.github.io/golang/2014/02/25/worker-queues-in-go.html

Step 1

Small refactorings made to original code:

muc

Channels Are Not Enough

... or Why Pipelining Is Not That Easy

Golang Concurrency Patterns for brave and smart.

By @kachayev

Intro