The common patterns and practices of the microservice architecture and their application using the Clojure programming language. About This Book ? Relevance of the microservice architecture and benefits of Clojure's functional and simple features to implement it. ? Learn best practices and common principles to avoid common pitfalls while developing microservices. ? Learn how to use Pedestal to build your next microservices, secure them using JWT, and monitor them using the ELK stack Who This Book Is For You should have a working knowledge of programming in Clojure. However, no knowledge of RESTful architecture, microservices, or web services is expected. If you are looking to apply techniques to your own projects, taking your first steps into microservice architecture, this book is for you. What You Will Learn ? Explore the pros and cons of monolithic and microservice architectures ? Use Clojure to effectively build a reallife application using Microservices ? Gain practical knowledge of the Clojure Pedestal framework and how to use it to build Microservices ? Explore various persistence patterns and learn how to use Apache Kafka to build event-driven microservice architectures ? Secure your Microservices using JWT ? Monitor Microservices at scale using the ELK stack ? Deploy Microservices at scale using container orchestration platforms such as Kubernetes In Detail The microservice architecture is sweeping the world as the de facto pattern with which to design and build scalable, easy-tomaintain web applications. This book will teach you common patterns and practices, and will show you how to apply these using the Clojure programming language. This book will teach you the fundamental concepts of architectural design and RESTful communication, and show you patterns that provide manageable code that is supportable in development and at scale in production. We will provide you with examples of how to put these concepts and patterns into practice with Clojure. This book will explain and illustrate, with practical examples, how teams of all sizes can start solving problems with microservices. You will learn the importance of writing code that is asynchronous and non-blocking and how Pedestal helps us do this. Later, the book explains how to build Reactive microservices in Clojure that adhere to the principles underlying the Reactive Manifesto. We finish off by showing you various ways to monitor, test, and secure your microservices. By the end, you will be fully capable of setting up, modifying, and deploying a microservice with Clojure and Pedestal. Style and approach This book highlights the merits of the microservice architecture and its implementation with Clojure. Learn to implement microservices by migrating a monolithic application to a microservice-based architecture.

Get command of your organizational Big Data using the power of data science and analytics About This Book ? A perfect companion to boost your Big Data storing, processing, analyzing skills to help you take informed business decisions ? Work with the best tools such as Apache Hadoop, R, Python, and Spark for NoSQL platforms to perform massive online analyses ? Get expert tips on statistical inference, machine learning, mathematical modeling, and data visualization for Big Data Who This Book Is For The book is intended for existing and aspiring Big Data professionals who wish to become the go-to person in their organization when it comes to Big Data architecture, analytics, and governance. While no prior knowledge of Big Data or related technologies is assumed, it will be helpful to have some programming experience. What You Will Learn ? Get a 360-degree view into the world of Big Data, data science and machine learning ? Broad range of technical and business Big Data analytics topics that caters to the interests of the technical experts as well as corporate IT executives ? Get hands-on experience with industry-standard Big Data and machine learning tools such as Hadoop, Spark, MongoDB, KDB+ and R ? Create production-grade machine learning BI Dashboards using R and R Shiny with step-by-step instructions ? Learn how to combine open-source Big Data, machine learning and BI Tools to create low-cost business analytics applications ? Understand corporate strategies for successful Big Data and data science projects ? Go beyond general-purpose analytics to develop cutting-edge Big Data applications using emerging technologies In Detail Big Data analytics relates to the strategies used by organizations to collect, organize and analyze large amounts of data to uncover valuable business insights that otherwise cannot be analyzed through traditional systems. Crafting an enterprise-scale cost-efficient Big Data and machine learning solution to uncover insights and value from your organization's data is a challenge. Today, with hundreds of new Big Data systems, machine learning packages and BI Tools, selecting the right combination of technologies is an even greater challenge. This book will help you do that. With the help of this guide, you will be able to bridge the gap between the theoretical world of technology with the practical ground reality of building corporate Big Data and data science platforms. You will get hands-on exposure to Hadoop and Spark, build machine learning dashboards using R and R Shiny, create web-based apps using NoSQL databases such as MongoDB and even learn how to write R code for neural networks. By the end of the book, you will have a very clear and concrete understanding of what Big Data analytics means, how it drives revenues for organizations, and how you can develop your own Big Data analytics solution using different tools and methods articulated in this book. Style and approach This book equips you with a knowledge of various NoSQL tools, R, Python programming, cloud platforms, and techniques so you can use them to store, analyze, and deliver meaningful insights from your data.

Amsterdam 1654: a dangerous secret threatens to destroy a young widow’s new life. Following the sudden death of her husband, twenty-five year old Catrin leaves her small village and takes a job as housekeeper to the successful Van Nulandt merchant family. Amsterdam is a city at the peak of its powers: science and art are flourishing in the Golden Age and Dutch ships bring back exotic riches from the Far East. When a figure from her past threatens her new life, Catrin flees to Delft. There, her painting talent earns her a chance as a pottery painter. Slowly, the workshop begins to develop a new type of pottery to rival the coveted Chinese porcelain – and Delft Blue is born. But when tragedy strikes, Catrin has a hard choice to make. Rich and engrossing, Midnight Blue is perfect for fans of Tulip Fever and Girl with a Pearl Earring.

Boris Starling is an award-winning novelist, screenwriter and journalist. His books have reached the Sunday Times and New York Times bestseller lists. He is the author of the popular HAYNES EXPLAINS series. His debut novel MESSIAH was made into a prime time BBC1 series which ran for five seasons, and he is currently writing the screenplay for an animated sci-fi reimagining of Charlie Chaplin’s THE KID. Boris writes regularly for several national newspapers and was the writer-in-residence at Max Gate, Thomas Hardy's house. Before becoming a full-time writer, he worked for an international consultancy specialising in political risk assessment, confidential investigations and kidnap negotiation. Boris lives in Dorset with his wife, children, dogs and a constantly fluctuating number of chickens and ducks.

Alice is a pint sized personal trainer with a passion for health and fitness. Having spent the majority of her formative years developing unhealthy habits through trying every diet there was, and gaining weight as a result, she decided to take matters into her own hands. Alice tracked her complete lifestyle change progress through her now hugely successful Instagram blog ‘Clean Eating Alice’. Now a fully qualified personal trainer, Alice wants to bring her message of balance and ditching the diet myths to the masses. The aim is to encourage everyone and anyone to readdress their eating habits and increase their activity levels to create a healthier, happier lifestyle that is ultimately sustainable. Find Alice posting regular updates of her day to day food and fitness videos on Instagram at clean_eating_alice, on twitter at alice_LDNM and on Facebook at /cleaneatingalice, where she creates a fuss and fad free approach to diet and exercise.

’Talley’s newest is sure to satisfy.’ – Kirkus Reviews Fifteen-year-old Aki Simon has a theory. And it’s mostly about sex. No, it isn’t that kind of theory. Aki already knows she’s bisexual–-even if, until now, it’s mostly been in the hypothetical sense. Aki’s theory is that she’s only got one shot at living an interesting life–-and that means she’s got to stop sitting around and thinking so much. It’s time for her to actually do something. Or at least try. So when Aki and her friend Lori set off on a trip to a small Mexican town for the summer, and Aki meets Christa–-slightly-older, far-more-experienced–-it seems her theory is prime for the testing. But something tells her its not going to be that easy…

’Brilliantly funny’ Paige Toon‘I loved it!’ Louise Pentland A wedding in Manhattan…and someone’s keeping a secret. The day her husband Alex picks up a backpack and goes travelling, Angela Clark promises to stay out of trouble and keep both Louboutins on the ground. So when her best friend’s boyfriend confides in her, it can’t hurt to help him pick out a ring at Tiffany’s surely? And when her fashion magazine announces major changes, being terminally late and arguing with your boss isn’t that bad, is it? Then suddenly there’s another big secret Angela’s got to keep – and the man she loves is still thousands of miles away. As the wedding of the year looms, Angela is going to need her friends by her side as her old life looks set to change forever.

The new Death in Paradise mystery Two dead bodies. A family of suspects. One grumpy detective. Reluctantly stationed on the sweltering Caribbean island of Saint-Marie, Detective Inspector Richard Poole dreams of cold winds, drizzly rain and a pint in his local pub. Just as he is feeling as fed up as can be, a mysterious vagrant is found dead in the grounds of the historic Beaumont plantation. Immediately assumed to be suicide, DI Poole is not so convinced and determined to prove otherwise. Never mind that the only fingerprints on the murder weapon belong to the victim. Or that the room was locked from the inside. Before long, death knocks twice and a second body turns up. The hunt is on to solve the case – despite the best efforts of the enigmatic Beaumont family… Praise for Robert Thorogood: ‘Very funny and dark with great pace. I love Robert Thorogood’s writing’ Peter James ‘This second DEATH IN PARADISE NOVEL is a gem’ DAILY EXPRESS ‘Deftly entertaining … satisfyingly pushes all the requisite Agatha Christie-style buttons’ Barry Forshaw, THE INDEPENDENT ‘For fans of Agatha Christie’ MAIL ON SUNDAY ‘A treat’ RADIO TIMES ‘This brilliantly crafted, hugely enjoyable and suitably goosebump-inducing novel is an utter delight from start to finish’ HEAT ‘Plenty of red herrings and twists to keep readers guessing’ DAILY EXPRESS 'Fans will enjoy returning to DI Richard Poole… just switch off and relax' LOVE READING

‘Atmospheric and foreboding this is the perfect contemporary homage to the gothic tradition.’ – The Sun Beneath the surface lies a terrible secret… Hollywood, 1975: Tragedy sends troubled film star Vivien Lockhart into the arms of Giovanni Moretti, and it seems her fortunes have finally changed. Until she meets his sister, and learns that dark shadows haunt her new husband’s past… Tuscany, Present day: Everyone in London is searching for Lucy Whittaker – so Lucy needs to disappear. But her new home, the crumbling Castillo Barbarossa, is far from the secluded paradise it seemed. Across the decades, Vivien and Lucy find themselves trapped in the idyllic Italian villa. And if they are ever to truly escape its walls, they must first unearth its secrets… Rebecca meets Sante Montefiore in this atmospheric tale of lies, obsession, and betrayal… ‘Wonderfully atmospheric and suspenseful’ – Nicola Cornick, author of The Phantom Tree ‘Addictive reading, Victoria Fox hooks you and doesn’t let go. It’s Kate Morton with added sass!’ – Jenny Oliver, author of The Sunshine and Biscotti Club

From the No. 1 bestselling author of THE MISSING AND THE DEAD comes the short novel: 22 DEAD LITTLE BODIES, plus two short stories: STRAMASH and DI STEEL'S BAD HEIR DAY, and a novella: THE 45% HANGOVER, all featuring his most popular characters - DS Logan McRae and DCI Roberta Steel. They say ‘small is beautiful’, but as Stuart MacBride demonstrates in these four tales, it can also be dark, violent, disturbing, and sometimes really quite rude. So pour yourself a wee dram, curl up on the sofa and enjoy DS Logan McRae and his sometime boss, friend, mother substitute, and nemesis, DCI Steel at their best. Here you’ll find Logan’s week from hell; Steel’s own personal nightmare before Christmas; an explosive shootout on a remote Scottish island; and the ultimate test of their relationship…

The first in a stunning new series from Sunday Times bestseller, Dilly Court London, 1854: twenty-year-old Essie Chapman lives with her father in poverty stricken Limehouse, working on the river as a boatman. Her life seems set before her, never to leave this part of London and forever at her father’s beck and call. Then, one night, she must transport a mysterious man from a foreign ship to the banks of the Thames, a man who ends up renting a room in Essie’s house, identifying himself only as ‘Raven’. When curiosity gets the better of her, Essie follows him and unwittingly becomes involved in something far greater than she could ever have guessed. Finding herself on a ship bound for the penal colonies in Australia with Raven and his cousin Alice, this is only the start of a remarkable journey taking her to the other side of the world and back again…

Previously published as Woman of State ‘A stunning debut novel from a top TV producer. It could not be more timely.’ – Gavin Esler Somebody knows where the bodies are buried… Minister of State Anne-Marie Gallagher appears to have an unblemished record. Only she knows that two decades ago, she was integral to an underground mission which went disastrously wrong. Now, unknown to Anne-Marie, DCI Jon Carne has received an anonymous tip-off, leading him to a body – badly decomposed after twenty-five years underground. When news reaches Westminster, Anne-Marie knows she’s in danger. And with Carne closing in, there’s not much time for her to decide how far she’ll go to keep the past where it belongs…

Tim Dowling is the author of several books including the Sunday Times Humour Book of the Year, How to be a Husband. His popular weekly Guardian column charts the ups and downs of his family life.

A FINANCIAL TIMES BOOK OF THE YEAR The dark, dangerous, funny and uplifting new novel from the author of Annihilation, the inspiration for the major motion picture directed by Alex Garland. “Am I a person?” Borne asks Rachel, in extremis. “Yes, you are a person,” Rachel tells him. “But like a person, you can be a weapon, too.” A ruined city of the future lives in fear of a despotic, gigantic flying bear, driven mad by the tortures inflicted on him by the Company, a mysterious biotech firm. A scavenger, Rachel, finds a creature entangled in his fur. She names it Borne. At first, Borne looks like nothing at all― a green lump that might be a discard from the Company. But he reminds Rachel of her homeland, an island nation long lost to rising seas, and she prevents her lover, Wick, from rendering down Borne as raw genetic material for the special kind of drugs he sells. But nothing is quite the way it seems: not the past, not the present, not the future. If Wick is hiding secrets, so is Rachel―and Borne most of all. What Rachel finds hidden deep within the Company will change everything and everyone. There, lost and forgotten things have lingered and grown. What they have grown into is mighty indeed.

Paddington – the beloved classic bear from Darkest Peru, now a major movie star – is back in this fantastically funny, brand new illustrated novel from master storyteller Michael Bond! Hurrying forward, he held out a welcoming hand. “Sir Percival Rushmoor,” he said. “I’m invigilating.” “I’m sorry to hear that, Sir Percival,” said Paddington. “I hope you feel better very soon.” Paddington always finds himself in unusual situations so it is no surprise when he has a run-in with the police, appears in a TV cookery show, and gives one of his hard stares to a hypnotist!

The final book in Dolores Redondo’s atmospheric Baztan trilogy, featuring Inspector Amaia Salazar. With masterful storytelling and a detective to rival Sarah Lund, this Spanish bestselling series has taken Europe by storm. It begins with a murdered child. It ends in a valley where nightmares are born. When Detective Inspector Amaia Salazar is called in to investigate the death of a baby girl, she finds a suspicious mark across the child’s face – an ominous sign that points to murder. The baby’s father was caught trying to run away with the body, whether from guilt or grief nobody can be sure. And when the girl’s grandmother tells the police that the ‘Inguma’ was responsible – an evil demon of Basque mythology that kills people in their sleep – Amaia is forced to return to the Baztán valley for answers. Back where it all began, in the depths of a blizzard, she comes face to face with a ghost from her past. And finally uncovers a devastating truth that has ravaged the valley for years.

A hilarious rollercoaster ride of pure entertainment for 9+ readers everywhere, Birthday Boy is the new Baddiel Blockbuster: featuring David’s inimitable and award-winning combination of wish-fulfilment, heart and hilarity, all brought to life by regular collaborator Jim Field’s witty, stylish illustrations. What if it was every day? This is the story of Sam Green, who really, really, really loves birthdays. He loves the special breakfasts in bed. The presents. The themed parties. Blowing out the candles on his cake. Everything. He is so excited about his 11th birthday, in fact, that he wishes it was his birthday every day. So, at first, it’s quite exciting when his birthday happens again the next morning. And again. And again. And again… But it’s not long before things start to go wrong. Soon, disaster strikes, threatening something Sam loves even more than birthdays. Sometimes you have to be careful what you wish for…

The charming new bestseller from the No.1 bestselling author of The Canal Boat Cafe

Bound to her enemy Ruthless warrior Lothar the Frank has laid siege to Castle Haword, but there’s a fiery redhead in his way – and she’s not backing down! More tomboy than trembling maiden, Lady Juliana Danville would rather die than lose the castle. Caught on opposite sides of a war, a marriage bargain is brokered to bring peace. But is blissful married life possible when Juliana has a dangerous secret hidden within the castle walls…?

Claiming the courtesan’s child… It’s been more than three months, but Oliver Gregory still remembers the exquisite night he shared with a beautiful woman in Paris. Discovering her working at the discreet London gentlemen’s club he part-owns comes as a shock…even more so when he realises she’s pregnant! Oliver knows the pain of being an outcast, and will do all in his power to ensure his child is not born illegitimate. Cecilia will return to his bed…as his wife! The Society of Wicked Gentlemen The hour is late and the stakes are high

‘An existential thriller written in prose that points the way to the future’ Zadie Smith LONGLISTED FOR THE GORDON BURN PRIZE ‘Fight Club for girls’Vogue A lives with B. B seems to be becoming more and more like A. If A’s boyfriend, C, likes A because A is A, but now B is the same as A, where does that leave A? And what has happened to the family across the street, who left one afternoon out of nowhere, covered in sheets with holes cut out for the eyes? ‘Comical, malignant and addictive’ Adam Thirlwell ‘As good a debut as I’ve ever read’ Zadie Smith ‘This book will unsettle you; this book will make you feel intensely alive’Buzzfeed