stephenc

package myflink;

import java.io.Serializable;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.Locale;
import java.util.Random;
import org.apache.flink.api.common.functions.MapFunction;
import org.apache.flink.api.common.functions.RuntimeContext;

stephenc

Keybase proof

I hereby claim:

• I am stephenc on github.
• I am stephenconnolly (https://keybase.io/stephenconnolly) on keybase.
• I have a public key whose fingerprint is 6444 C030 9052 58CE 2E42 B511 DA9C 0CA7 B492 4CA3

To claim this, I am signing this object:

stephenc

/*!
 * Bootstrap v4.0.0 (https://getbootstrap.com)
 * Copyright 2011-2018 The Bootstrap Authors
 * Copyright 2011-2018 Twitter, Inc.
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
 */:root{--blue:#007bff;--indigo:#6610f2;--purple:#6f42c1;--pink:#e83e8c;--red:#dc3545;--orange:#fd7e14;--yellow:#ffc107;--green:#28a745;--teal:#20c997;--cyan:#17a2b8;--white:#fff;--gray:#6c757d;--gray-dark:#343a40;--primary:#007bff;--secondary:#6c757d;--success:#28a745;--info:#17a2b8;--warning:#ffc107;--danger:#dc3545;--light:#f8f9fa;--dark:#343a40;--breakpoint-xs:0;--breakpoint-sm:576px;--breakpoint-md:768px;--breakpoint-lg:992px;--breakpoint-xl:1200px;--font-family-sans-serif:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol";--font-family-monospace:SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace}*,::after,::before{box-sizing:border-box}html{font-family:sans-serif;line-height:1.15;

stephenc

DOCKER_TAG = ...

.PHONY: build-image touch.build-image
build-image: touch.build-image .build-image

touch.build-image:
	$(eval timestamp=$(shell docker inspect -f '{{ range $$i, $$e := split .Metadata.LastTagTime "T" }}{{if eq $$i 0}}{{range $$j, $$v := split $$e "-"}}{{$$v}}{{end}}{{else}}{{$$f := printf "%.8s" $$e}}{{range $$j, $$g := split $$f ":"}}{{if lt $$j 2}}{{$$g}}{{else}}.{{$$g}}{{end}}{{end}}{{end}}{{end}}' $(DOCKER_TAG) 2>/dev/null ))
	@if [ "A$(timestamp)A" = "AA" ] ; then rm -f .build-image ; else touch -t $(timestamp) .build-image ; fi

.build-image: Dockerfile rootfs/*

stephenc

Watch Me Code - Episode 5

The build is defined in the vars/asfMavenTlpStdBuild.groovy file, that relies on the jenkinsEnv singelton.

Ideally you would put vars/jenkinsEnv.groovy in a separate repository (or at least a separate branch) and define two shared libraries:

1. The shared library that defines jenkinsEnv
2. The shared library that defines asfMavenTlpStdBuild

This way, to migrate to a different Jenkins master, we just need a different jenkinsEnv singleton that respects the same API contract.

stephenc

println("Organization folder last scan");
println("=============================");
println();
for (def i in Jenkins.instance.allItems) {
  if (i instanceof jenkins.branch.OrganizationFolder) {
    println("${i.fullName}: ${i.computation.timestamp.format('yyyy-MM-dd HH:mm:ss z')} ${i.computation.result}");
  }
}
println();

stephenc

for (def u in User.byName.values()) { u.save() }
for (def item in Jenkins.instance.allItems) { item.save() } 
for (def c in Jenkins.instance.computers) { if (!(c instanceof hudson.model.Hudson$MasterComputer)) c.getNode().save() }

stephenc

def listener=ExtensionList.lookup(AsyncPeriodicWork.class).get(org.apache.jenkins.gitpubsub.GitPubSubPoll.class);
println("Listener: ${listener}");
println("Listener.periodSeconds: ${listener.periodSeconds}");
println("Listener.requestRecycleMins: ${listener.requestRecycleMins}");
println("Listener.disableNotifyScm: ${listener.disableNotifyScm}");
println("Listener.lastTS: ${listener.lastTS}");
println("Listener.lastTime: ${listener.lastTime}");
println("Listener.longPollRequest: ${listener.longPollRequest}");

stephenc

    public static String write(Map<String, String> map) {
        StringBuilder b = new StringBuilder();
        b.append('{');
        boolean first = true;
        for (Map.Entry<String, String> e : map.entrySet()) {
            if (first) {
                first = false;
            } else {
                b.append(',');
            }

stephenc

usejava ()
{
    local sel=$1.jdk
    if [ -x "/Library/Java/JavaVirtualMachines/jdk$sel/Contents/Home/bin/java" -a ! -x "/Library/Java/JavaVirtualMachines/$1/Contents/Home/bin/java" ]
    then
        sel=jdk$sel
    fi
    local base=/Library/Java/JavaVirtualMachines
    if [ -x "/System/Library/Java/JavaVirtualMachines/$sel/Contents/Home/bin/java" ]
    then