minisu

private Long myNtfSeqNbrCounter = new Long(0);
private Long getNotificationSequenceNumber() {
     Long result = null;
     synchronized(myNtfSeqNbrCounter) {
         result = new Long(myNtfSeqNbrCounter.longValue() + 1);
         
         // ...
         
         myNtfSeqNbrCounter = new Long(result.longValue());
         

minisu

class Foo { 
    private Helper helper = null;
    
    public Helper getHelper() {
        if (helper == null) 
            helper = new Helper();
        return helper;
    }
}

minisu

class Foo { 
    private Helper helper = null;
    
    public Helper synchronized getHelper() {
        if (helper == null) 
            helper = new Helper();
        return helper;
    }
}

minisu

class Foo {
    private Helper helper = null;
 
    public Helper getHelper() {
        if (helper == null) {
            synchronized (this) {
                if (helper == null) {
                    helper = new Helper();
                }
            }

minisu

class RequestRunnerExecutor
{
    private final Set<HttpWebResponse> runningRequests = new HashSet<>();
    
    public ListenableFuture<Boolean> runRequest( URI uri )
    {
        final Future<HttpWebResponse> futureResponse = httpClient.execute(
			HttpAsyncMethods.createGet( uri ),
			new ByteConsumer(),
			new ResponseCallback()

minisu

/////////////////////// There's an infitite loop hidden in this code ////////////////////////////

class Foo
{
	private final HashMap<String, Integer> scores = new HashMap<>();
	
	synchronized resetCount( String name )
	{
		scores.put( name, 0 );
	}

minisu

/*
 * When a Task is aborted, it should b aborted in the taskQueue and its state should be
 * persisted to taskStorage. There is also a start method with similar requirements.
 *
 * Below are different implementation alternatives for a REST method.
 */


// Alt. 1 -- Task knows about taskStorage and taskQueue:
taskStorage.getTask( id ).abort().save();

minisu

class TestRunResource
{
    private final TestQueue testQueue;
    private final TestStorage testStorage;
    	
	public void stopTestRun( @Auth User user, @PathParam( "id" ) String testId )
	{
		TestRun test = getTestRun( user, testId ); // gets testrun from testStorage
		testQueue.abort( test );
		test.abort();

minisu

package com.smartbear.saas.rs.storage;

import com.github.fakemongo.Fongo;
import com.mongodb.util.JSONSerializers;
import org.jongo.Jongo;
import org.jongo.MongoCollection;
import org.junit.Test;

import static java.util.stream.Collectors.joining;

minisu

package com.smartbear.saas.rs.model;

import com.google.common.collect.ImmutableSet;
import org.junit.Test;

import java.util.Set;

import static org.hamcrest.Matchers.equalTo;
import static org.hamcrest.Matchers.is;
import static org.junit.Assert.*;