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Brice Dutheil bric3

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0.1x dev. Mostly in Java. Knows a few bits in Cassandra and Kafka. Likes Docker. Likes code quality. Likes bytecode. And greped a really small bit the JVM repo.

164 followers · 5 following

Datadog
France
03:40 (UTC +02:00)
https://blog.arkey.fr/
@BriceDutheil@mastodon.xyz
@BriceDutheil
https://stackoverflow.com/users/48136/bric3
@bricedutheil.bsky.social

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@bric3

bric3 / synology-transmission-note.md

Last active April 27, 2025 10:02 — forked from samgooi4189/synology-transmission-note.txt

Synology transmission change username and password

The default credential is admin:admin.

SSH into your synology
Stop transmission : sudo synopkg start transmission
Edit /var/packages/transmission/var/settings.json to change the username and password, make sure authentication is required, pssibly requires sudo.

{
 "rpc-authentication-required": true,
 "rpc-username": "...",

@bric3

bric3 / ShadowTest.java

Created February 1, 2022 10:51 — forked from mattdesl/ShadowTest.java

Simple Dynamic Shadows in Java2D

import java.awt.BorderLayout;

import java.awt.Canvas;

import java.awt.Color;

import java.awt.Dimension;

import java.awt.Graphics2D;

import java.awt.Paint;

import java.awt.Polygon;

import java.awt.RadialGradientPaint;

import java.awt.RenderingHints;

import java.awt.Shape;

@bric3

bric3 / RsyncOverSsh_Fast_Documentation.md

Created June 8, 2020 08:45 — forked from thomasdarimont/RsyncOverSsh_Fast_Documentation.md

Rsync over SSH - (40MB/s over 1GB NICs)

The fastest remote directory rsync over ssh archival I can muster (40MB/s over 1gb NICs)

This creates an archive that does the following:

rsync (Everyone seems to like -z, but it is much slower for me)

a: archive mode - rescursive, preserves owner, preserves permissions, preserves modification times, preserves group, copies symlinks as symlinks, preserves device files.
H: preserves hard-links
A: preserves ACLs

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bric3 / Node.java

Created March 13, 2019 15:09 — forked from norswap/Node.java

Fast Java Reflection

package demo;

public interface Node {}

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bric3 / slack_history.py

Last active June 29, 2018 19:13 — forked from minniel/slack_history.py

Download Slack Channel/PrivateChannel/DirectMessage History

from slacker import Slacker

import json

import argparse

import os

import shutil

import copy

import requests

import urllib3

#from io import open

from datetime import datetime

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bric3 / WeakeningAgent.java

Created October 1, 2016 19:43 — forked from raphw/WeakeningAgent.java

A Java agent for fixing exports for an app that is not yet Java 9 aware.

import java.lang.instrument.Instrumentation;

import java.lang.reflect.Layer;

import java.lang.reflect.Module;

import java.util.*;

public class WeakeningAgent {

public static void premain(String argument, Instrumentation instrumentation) {

boolean full = argument != null && argument.equals("full");

Set<Module> importing = new HashSet<>(), exporting = new HashSet<>();

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bric3 / kafka-move-leadership.sh

Created March 24, 2016 10:25 — forked from miguno/kafka-move-leadership.sh

A simple Ops helper script for Apache Kafka to generate a partition reassignment JSON snippet for moving partition leadership away from a given Kafka broker. Use cases include 1) safely restarting a broker while minimizing risk of data loss, 2) replacing a broker, 3) preparing a broker for maintenance.

#!/usr/bin/env bash

# File: kafka-move-leadership.sh

# Description

# ===========

# Generates a Kafka partition reassignment JSON snippet to STDOUT to move the leadership

# of any replicas away from the provided "source" broker to different, randomly selected

# "target" brokers. Run this script with `-h` to show detailed usage instructions.

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bric3 / benchmark-commands.txt

Created March 6, 2016 22:50 — forked from jkreps/benchmark-commands.txt

Kafka Benchmark Commands

Producer

Setup

bin/kafka-topics.sh --zookeeper esv4-hcl197.grid.linkedin.com:2181 --create --topic test-rep-one --partitions 6 --replication-factor 1

bin/kafka-topics.sh --zookeeper esv4-hcl197.grid.linkedin.com:2181 --create --topic test --partitions 6 --replication-factor 3

Single thread, no replication

bin/kafka-run-class.sh org.apache.kafka.clients.tools.ProducerPerformance test7 50000000 100 -1 acks=1 bootstrap.servers=esv4-hcl198.grid.linkedin.com:9092 buffer.memory=67108864 batch.size=8196