Elvis Souza mageddo

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Building Software, Making History.

mageddo / KeepMovingMouse.java

Last active June 13, 2025 13:38

ScreenSaver Prevent

	package poc;

	import java.awt.MouseInfo;
	import java.awt.Point;
	import java.awt.Robot;
	import java.awt.Toolkit;
	import java.time.Duration;
	import java.time.LocalDateTime;

	/**

mageddo / RowLockWithDaemonThreadCancelling.java

Last active April 7, 2021 04:48

	import java.io.IOException;
	import java.sql.Connection;
	import java.sql.PreparedStatement;
	import java.sql.SQLException;
	import java.time.Duration;

	import javax.sql.DataSource;

	import com.mageddo.db.StmUtils;

mageddo / Forma 2 - Collectors.groupBy | Collectors.reducing.java

Last active March 21, 2021 16:36

Java Stream Bookmarks

	Stream.of(
	new AbstractMap.SimpleEntry<>("Apple", 1),

	new AbstractMap.SimpleEntry<>("Orange", 1),
	new AbstractMap.SimpleEntry<>("Orange", 1),

	new AbstractMap.SimpleEntry<>("Grape", 1),
	new AbstractMap.SimpleEntry<>("Grape", 1),
	new AbstractMap.SimpleEntry<>("Grape", 1)
	)

mageddo / build.gradle

Last active March 20, 2021 19:05

Gradle Release Config Example

	plugins {
	id 'net.researchgate.release' version '2.8.1'
	}

	release {
	project.ext.set("release.useAutomaticVersion", true)
	git {
	requireBranch = ''
	}
	failOnCommitNeeded = false

mageddo / portainer.yml

Created July 24, 2020 06:35

	version: '3'
	services:
	agent:
	image: portainer/agent:1.3.0
	environment:
	AGENT_CLUSTER_ADDR: tasks.agent
	# AGENT_PORT: 9001
	# LOG_LEVEL: debug
	volumes:
	- /var/run/docker.sock:/var/run/docker.sock

mageddo / TestUtils.java

Created June 25, 2020 22:19

Utilities for testing

	package testing;

	import java.io.ByteArrayOutputStream;
	import java.io.IOException;
	import java.io.InputStream;
	import java.io.OutputStream;
	import java.io.UncheckedIOException;

	/**
	* Some utilities while testing

mageddo / TestUtils.java

Created June 25, 2020 22:19

Utilities for testing

	package testing;

	import java.io.ByteArrayOutputStream;
	import java.io.IOException;
	import java.io.InputStream;
	import java.io.OutputStream;
	import java.io.UncheckedIOException;

	/**
	* Some utilities while testing

mageddo / main.cpp

Created June 20, 2020 20:46

Load jar and execute class method from JVMTI + JNI

mageddo / main.cpp

Last active November 8, 2022 17:44

JNI call static method with arguments and return object

	JNIEnv *jni;

	// class and method finding
	jclass clazz = jni->FindClass("java/lang/String");
	jmethodID method = jni->GetStaticMethodID(clazz, "valueOf", "(Ljava/lang/Object;)Ljava/lang/String;");
	if(method == NULL){
	jni->FatalError("Class method not found\n");
	}

	// method execution

mageddo / agent.cpp

Created June 20, 2020 18:34 — forked from thaarok/agent.cpp

Example of setting security policy through JVM Tool Interface (JVM TI) when is JVM starting

	/**
	* JVM Tool Interface agent which sets
	* security policy when is agent loaded
	* @author Jan Kalina <[email protected]>
	*/

	#include <string.h>
	#include <jvmti.h>
	#include <jni.h>