AWS Lambda JAVA8 Training Course Online



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AWS Lambda JAVA8 Training - Instructor led live online course
Demo Reference
Features of ScmGalaxy
      Known, Qualified and Experienced AWS Trainer.

     Assignments with personal assistance

      Real time scenario based projects with standard evaluation

      Hands on Approach - We emphasize on learning by doing.

      80% of the class is consist of Lab by doing.

      Life time access to all learning materials & Lifetime technical support
Instructor-led, Live & Interactive Sessions
AGENDA DURATION PRICE
Live AWS Lambda JAVA8 Training Only 30 Hours INR 30000/- | 50% Off | INR 14999/-
Self-paced video/Class recordings NA INR 20000/- | 50% Off | INR 9999/-
Live Training + Class recordings + Support 30Hrs INR 50000/- | 70% Off | INR 19999/-
Technical Support Lifetime INR 14999/- | 75% Off | INR 4999/-
Course Introduction

At the heart of application development is a desire to create and scale new products quickly without having to worry about technical logistics. In this course, you will learn how to create event-driven code within AWS Lambda. First, you will learn to deploy simple scheduled functions. Next, you will explore how to securely integrate Lambda with third party APIs and credentials. Finally, you'll learn how to leverage other AWS services alongside Lambda. When you're finished with this course, you will have a foundational knowledge of AWS Lambda and other AWS Services that will help you as you learn more about serverless application development and the infrastructure as a service space.

Java 8 brought many new patterns to build efficient and clean applications. We cover one most important new thing: lambda expressions. Lambdas are a nice thing, but would be useless without new patterns to process data. These new patterns have been added to the Collection Framework, and to a the new Stream API. This course quickly explains what the map / filter / reduce pattern is about, and why is has been added to the Stream API. This new API is precisely described: how it can be used to efficiently process data and how it can be used in parallel.

Benefits of the course
  • Technical benefits: Continuous software delivery
  • Technical benefits: Less complex problems to fix
  • Technical benefits: Faster resolution of problems
  • Business benefits: Faster delivery of features
  • Business benefits: More stable operating environments
  • Business benefits: More time available to add value (rather than fix/maintain)
How scmGalaxy is effective for AWS training?
  • Technical benefits: Continuous software delivery
  • Technical benefits: Less complex problems to fix
  • Technical benefits: Faster resolution of problems
  • Business benefits: Faster delivery of features
  • Business benefits: More stable operating environments
  • Business benefits: More time available to add value (rather than fix/maintain)
Who should enroll it?

This course is a foundation to anyone who aspires to become a DevOps Engineer, a Service Engineer in the field of Enterprise Infrastructures. The following professionals are the key beneficiaries of this course :

  • DevOps Engineer
  • Build and Release Engineer
  • Read More
Pre-requisites

Training Pre-requisites

  • Basic understanding of linux/unix system concepts
  • Familiarity with Command Line Interface (CLI)
  • Familiarity with a Text Editor
  • Experience with managing systems/applications/infrastructure or with deployments/automation
Agenda of the Training
Understanding Serverless Functions
  • Contextualizing Serverless
  • Key Elements of Serverless Functions
  • Looking at Serverless Function Providers
  • Demo Overviews - What Are You Building?

Working with AWS
  • Introduction to the AWS Free Tier
  • AWS Free Tier Service Walkthrough
  • Overview of AWS Identity and Access Management (IAM)
  • Creating and Managing AWS Identity and Access Management Policies

Starting with Lambda Functions
  • Considerations and Limitations for Lambda Functions
  • Lambda Prerequisites
  • Creating and Configuring Your First Lambda Function
  • Monitoring and Alerting for Your First Lambda Function



Using Lambda and Third Party APIs
  • Planning Function Scope and Dependencies
  • Credential Storage with the AWS Key Management Service
  • Gathering API Keys and Preparing Your Environment
  • Working with External Libraries, Sensitive Credentials, and Your Lambda Function Package
  • Deploying Your Function Package and Configuring Your Twitter Bot

Lambda Expressions and Functional Interfaces
  • Project and Resource Overview
  • Installing Jinja and Configuring IAM and SES
  • Uploading Templates to S3 and Creating Cloudwatch Events with the AWS Command Line
  • Creating a Dynamic Lambda Handler
  • Testing Your Lambda Function with the AWS Command Line
  • Understanding Function Package Setup
  • Function Deployment and Configuration with the AWS Command Line
Using ELB to Scale Applications
  • Lambda Expression: Introduction, Instances of Anonymous Classes
  • Lambda Expression: Passing Code as a Parameter
  • Let Us Write Our First, Simple Lambda Expressions
  • Lambda Expression: Remarks and Precisions
  • Method References: A First Example with an Instance Method
  • Method References: A Second Example with a Static Method
  • Method References: The System.out.println Pattern
  • How to Create New API: Default and Static Methods in Interfaces
  • Read More

Writing Data Processing Functions with Lambdas in Java
  • Introduction to the Module
  • What Is a Functional Interface? The Predicate Example
  • How to Implement a Functional Interface with a Lambda Expression
  • How Does the Compiler Recognize the Type of a Lambda Expression?
  • A Lambda Is Still an Interface with Usable Methods
  • Functional Interface: The Complete and Exact Definition
  • How to Use the @FunctionalInterface Annotation
  • The Four Categories of the java.util.function Package
  • First Category: The Consumers
  • Second Category: The Supplier
  • Third Category: The Functions
  • Fourth Category: The Predicates
  • Functional Interfaces for Java Primitive Types
  • Introduction to the Live Coding Section: The Predicate Example
  • Writing and Using a First, Simple Predicate Lambda Expression
  • Chaining Predicates with the AND Boolean Operation
  • Adding a and() Method on the Predicate Functional Interface
  • Implementing the and() Default method on the Predicate Interface
  • Adding a or() Default Method on the Predicate Interface
  • Creating Predicates with a Static Call on a Functional Interface
  • Making the isEqualsTo() Method Generic of the Predicate Interface
Data Processing Using Lambdas and the Collection Framework
  • Introduction to the Module
  • First Methods on Iterable, Collection and List
  • First Method on Map: forEach()
  • More Methods on Map: getOrDefault()
  • More Methods on Map: putIfAbsent()
  • More Methods on Map: replace() and replaceAll()
  • New Pattern on Map: remove()
  • New Patterns on Map: The compute() method
  • New Patterns on Map: computeIfAbsent(), computeIfPresent()
  • Building Maps of Maps and Maps of Lists with computeIfAbsent()
  • New Pattern on Map: The merge() method
  • Using merge() to Merge Two Maps Together
  • Live Coding Session Introduction, forEach() in Action
  • Methods removeIf(), replaceAll(), sort() in Action
  • Setting Default Value for map.get(): getOrDefault()
  • Adding Default key / value pairs: putIfAbsent, computeIfAbsent
  • Merging Maps with the map.merge() Method
  • Merging Maps: Analysis of the Result
  • Live Coding and Module Wrap-up





Implementing Map Filter Reduce Using Lambdas and Collections
  • Introduction to the Module
  • Computing the Average of People Older than 20, Taken From a List
  • Map / filter / reduce: A Precise Explanation
  • A First Implementation, in the JDK7 Way
  • A Closer Look at the Reduction Step: How Does it Work?
  • Parallel Implementation of the Reduction Step
  • First Caveat: Non-associative Reduction Operations
  • How to Detect Non-associative Reduction Operations
  • Second Caveat: Reduction of a Singleton
  • Second Caveat: Reduction of a Set with Several Elements
  • Second Caveat: Reduction That Do Not Have Identity Element
  • Live Coding: Setting up the Environment
  • Simulating Parallel Computation of a Non-associative Reduction
  • Non-associative Reduction: The Average Reduction Operation
  • Computing a Max: Reduction with No Identity Element
  • Live Coding Wrap-up
  • Using Optionals to Handle Reductions with No Identity Element
  • Wrap-up on the Reduction Step
  • Implementation in the JDK7 Way: a Closer Look
  • CPU Load and Memory Footprint Evaluations
  • Example of an allMatch Reduction Operation: Lost Optimizations
  • Why Is this First, Naive Implementation Should be Avoided
  • A First Glimpse at the Stream API

The Stream API, How to Build Streams, First Patterns
  • Introduction to the Module
  • A First Technical Definition of the Stream Interface
  • First Definitions of the Concept of Stream
  • The Notion of Unbounded Stream
  • How to Build Streams: Empty Streams, Singletons, varargs
  • How to Build Streams: The Generator and Iterator Pattern
  • How to Build Streams on Strings, Regular Expressions, and Text Files
  • The Stream.Builder Pattern
  • The map / filter / reduce Pattern Written with a Stream
  • A Second Example of the ap / filter / reduce Pattern on Streams
  • Intermediate and Terminal Calls on Streams: peek() and forEach()
  • How to Tell an Intermediate Call from a Terminal Call
  • Selecting Ranges of Data in Streams: skip() and limit()
  • Simple Reductions: Matchers, Short-circuiting Reductions
  • Finder Reductions, Use of Optionals
  • Example of Finder Reductions: findFirst(), findAny()
  • General Reductions: Use of the reduce() Method
  • Live Coding Session Introduction
  • Example of a First Simple Stream Built on a vararg
  • Building a Stream: The Generate Pattern, Use of Limit()
  • Building a Stream: The Iterate Pattern
  • Bulding Streams of Random Numbers Using Random.ints()
  • Live Coding Session Wrap-up
FAQs

Can I attend a Demo Session?

You can go through the sample class recording and it would give you a clear insight about how the classes are conducted, quality of instructors and inter-activeness in a class.

Can we have a demo class?

We do not have any demo class of concept. In case if you want to get familiar with our training methodology and process, you can request a pre recorded Training videos before attending a live class?

Who are the training Instructors?

All our instructors are working professionals from the Industry and have at least 10-12 yrs of relevant experience in various domains. They are subject matter experts and are trained for providing online training so that participants get a great learning experience.

Do you provide placement assistance?

No, But we help you to get prepared for the interview. Since there is a big demand for this skill, we help our students for resumes preparations, work on real life projects and provide assistance for interview preparation.

What are the system requirements for this course?

The system requirements include Windows / Mac / Linux PC, Minimum 2GB RAM and 20 GB HDD Storage with Windows/CentOS/Redhat/Ubuntu/Fedora.

How will I execute the Practicals?

In Cloud, We can help you setup the instance in cloud (AWS, Cloudshare & Azure), the same VMs can be used in this training.
Also, We will provide you with step-wise installation guide to set up the Virtual Box Cent OS environment on your system which will be used for doing the hands-on exercises, assignments, etc.

What are the payment options?

You can pay using NetBanking from all the leading banks. For USD payment, you can pay by Paypal or Wired.

What if I have more queries?

Please email to info@scmGalaxy.com

What if I miss a class?

You will never lose any lecture. You can choose either of the two options:

  1. View the class presentation and recordings that are available for online viewing through our site.
  2. You can attend the missed session, in any other live batch free of cost. Please note, access to the course material will be available for lifetime once you have enrolled into the course. If we provide only one time enrollment and you can attend our training any number of times of that specific course free of cost in future

Do we have classroom training?

We can provide class room training only if number of participants are more than 6 in that specific city.

What is the location of the training?

Its virtual led training so the training can be attended using Webex | GoToMeeting

How is the virtual led online training place?

What is difference between DevOps and Build/Release courses?

Do you provide any certificates of the training?

We are not authorized for providing any officials certificates but we help all the students to get official certificates through proper assistant.

What if you do not like to continue the class due to personal reason?

You can attend the missed session, in any other live batch free of cost. Please note, access to the course material will be available for lifetime once you have enrolled into the course. If we provide only one time enrollment and you can attend our training any number of times of that specific course free of cost in future

Do we have any discount in the fees?

Our fees are very competitive. Having said that if we get courses enrollment in groups, we do provide following discount
One Students – 5% Flat discount
Two to Three students – 10% Flat discount
Four to Six Student – 15% Flat discount
Seven & More – 25% Flat Discount

Refund Policy

If you are reaching to us that means you have a genuine need of this training, but if you feel that the training does not fit to your expectation level, You may share your feedback with trainer and try to resolve the concern. We have no refund policy once the training is confirmed.

Why we should trust scmGalaxy for online training

You can know more about us on Web, Twitter, Facebook and linkedin and take your own decision. Also, you can email us to know more about us. We will call you back and help you more about the trusting scmGalaxy for your online training.

How to get fees receipt?

You can avail the online training reciept if you pay us via Paypal or Elance. You can also ask for send you the scan of the fees receipt.

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