mikeycmccarthy

Docker Cheat Sheet

NOTE: 534 stars, 106 forks. I love you all. Please contribute tips and edits back to this cheat sheet -- email's [email protected] and you can treat gists like git repositories and send git diffs.

• Why
• I just want a dev environment
• Prerequisites
• Installation
• Containers
• Images

mikeycmccarthy

import org.joda.time.DateTime;
import org.joda.time.DateTimeUtils;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;

import java.util.Arrays;
import java.util.Collection;

mikeycmccarthy

    
// NodeManager

public <T extends PropertyContainer> T indexPutIfAbsent( Index<T> index, T entity, String key, Object value )
    {
        T existing = index.get( key, value ).getSingle();
        if ( existing != null ) return existing;

        // Grab lock
        IndexLock lock = new IndexLock( index.getName(), key );

mikeycmccarthy

@Test
    public void testUniquenessInMultiThreadedScenario() throws Exception {

        final Long firstMember = 100L;
        
        final List<Exception> exceptionList = new ArrayList<Exception>();

        ExecutorService exec = Executors.newFixedThreadPool(16);
        for (int i = 101; i < 1000; i++) {
            final Long buddyId = new Long(i);

mikeycmccarthy

...domain model

@NodeEntity
public class Member {

    @GraphId
    private Long graphId;

    @Indexed