Training: Mastering PicoContainer - Lightweight Dependency Injection for Java

$2,310

  • 2 days
  • Onsite
  • 8 people max.
Ref: VUO569
8 people max.
$2,310
In-company rate: from $4,190 for the whole team
On-site and certification exam on quote
2 days
Onsite

Don't let this gap widen

Why this program matters

  • Without mastering lightweight dependency injection in Java, your Java applications suffer from tight coupling and monolithic code, which multiplies bugs and technical debt.

  • Developers waste 35 % of their time on manual wiring, which amounts to more than 40 000 € annually per team of 5 in lost productivity.

  • 65 % of production incidents stem from poorly managed dependency errors, generating outages that cost an average of 75 000 € each and threaten the company's reputation.

  • Every quarter without this expertise exposes your career to obsolescence, while your peers deliver scalable and agile solutions.

Célian Lebacle, Learni trainer · Web & mobile expert
Célian Lebacle

Learni trainer · Web & mobile expert

73%productivity gap
×3cost of inaction
Flag of the United StatesBuilt for US teams
Payment by wire transferEnhanced confidentialityPerfect for companies with 50 to 500 employeesScheduling to fit any time zone

Trusted by — schools, companies and industrial groups

25,807 programs · 25 countries

  • Aptar
  • ArcelorMittal
  • Equans
  • EDF
  • Ubisoft
  • Microsoft

Every program built with a dedicated engineer

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Companies: Aptar, ArcelorMittal, Equans, EDF, Ubisoft and Microsoft.

PicoContainer training objectives

  • Understand the principle of dependency injection and its challenges
  • Install, configure, and integrate PicoContainer into a Java application
  • Manage object lifecycle and composition with PicoContainer
  • Implement advanced injection strategies: setter, constructor, annotation
  • Compare and position PicoContainer among other IoC frameworks (Spring, Guice)
  • Industrialize the use of PicoContainer in an existing or new Java project

PicoContainer curriculum: 3 modules over 2 days

Module 1 : Fundamentals of Dependency Injection & Introduction to PicoContainer

Why dependency injection? IoC principles. Presentation of PicoContainer: origin, philosophy, and positioning. Installation, console mode, and basic configuration. Creating a first container and simple component management. Analysis of typical use cases in business.

Module 2 : Advanced Injection and Integration into Java Architectures

Injection mechanisms (constructor, setter, annotation). Lifecycle management with scopes (singleton, prototype, etc.). Use of sub-containers (child containers) for large applications. Composition strategies, modularity, and strong decoupling. Integration into a Maven or Gradle project: best practices. Passing contextual dependencies and dynamic parameters.

Module 3 : Unit Tests, Industrialization, and Comparison with Other Frameworks

Best practices for testing injected components (mock, stub). PicoContainer and TDD: code organization and automated tests. Migration from an existing framework (Spring or Guice): advantages and limits. Secure and document the integration. Deploy a PicoContainer Java app in production. Complete review, experience feedback, advanced use cases, and personalized exchanges with participants.

How PicoContainer skills are assessed

  • Interactive quizzes at the end of each module
  • Development of a mini red-thread project
  • Collective corrections and personalized feedback

How the PicoContainer course is taught

  • Alternating theory and guided practices on case studies
  • Source code and pedagogical materials provided
  • Best practices reference and integration checklist

PicoContainer training: access and practical arrangements

The Training: Mastering PicoContainer - Lightweight Dependency Injection for Java program is delivered onsite or remote (blended-learning, virtual classroom, remote presence). At Learni, an industry-certified training organization, every program is built to maximize skills acquisition regardless of the chosen format.

The trainer alternates between demonstrative, interrogative and active methods (through hands-on labs and/or scenarios). This pedagogical approach guarantees concrete learning that's immediately applicable at work.

Equipment required

For the smooth delivery of the Training: Mastering PicoContainer - Lightweight Dependency Injection for Java program, the following equipment is required:

  • Mac or PC computers, high-speed fiber internet, whiteboard or flipchart, projector or interactive touch screen (for remote sessions)
  • Training environments installed on workstations or accessible online
  • Course materials, hands-on exercises and complementary resources
  • Post-training access to materials and educational resources

For intra-company training on a site outside Learni, the client commits to providing all required teaching materials (computers, internet, etc.) for the smooth delivery of the program in line with the prerequisites in the communicated program.

* contact us for remote delivery feasibility** ratio varies depending on the program

Skills assessment methods

Assessment of skills acquired during the Training: Mastering PicoContainer - Lightweight Dependency Injection for Java program is performed through:

  • During training: case studies, hands-on labs and professional scenarios
  • End of training: self-assessment questionnaire and skills evaluation by the trainer
  • After training: completion certificate detailing acquired skills

Program accessibility

Learni is committed to making its programs accessible. All our programs are accessible to people with disabilities. Our teams are available to adapt the pedagogical methods to your specific needs. Please contact us for any adjustment request.

Enrollment terms and lead times

Registration is possible up to 48 business hours before the start of training. All our programs are built for corporate L&D budgets and delivered onsite or remotely.

The Learni story

Founded by engineers and learning experts, Learni's mission is to make high-impact tech training accessible to teams everywhere. We work remotely with organizations across the US and Canada, in your time zone, to help teams upskill fast.

Our method

How Learni guarantees the quality of your PicoContainer training

Before, during, after: we frame the brief, introduce the trainer, tailor the content and measure impact. You stay in control from kickoff to wrap-up.

Step 1

Rigorous trainer selection

Each trainer is validated on three criteria: hands-on field expertise, proven pedagogy and alignment with your industry.

  • Triple validation: technical, pedagogical, sectoral.
  • Minimum rating 4.8/5 over the last 12 sessions.
Step 2

You meet the trainer beforehand

30-minute video call between you and the selected trainer to validate the fit, adjust content and clear any final doubts.

  • Live briefing on goals and team context.
  • Veto right — we swap the trainer for free if needed.
Step 3

Content tailored to your context

No recycled slides. The syllabus is reworked from your real cases: tools, constraints, vocabulary, ongoing projects.

  • Hands-on cases drawn from your stack and projects.
  • Program co-written then validated by your team.
Step 4

Continuous quality follow-up

Live evaluations, 30/90/180-day check-ins and a consolidation plan. If the impact misses the mark, we rework it.

  • NPS, knowledge quizzes and skills self-assessment.
  • Satisfaction guarantee: fully satisfied or free rework.

A simple promise: you don't pay to discover the trainer on day one. Everything is validated upfront, by you.

A child walking to school with a backpack
Our social commitment

A school kit donated to a child for every training booked

To fight inequalities in access to education, Learni donates a complete school kit to a child in need for every training booked. You build your skills, a child heads back to school.

  • Backpack, notebooks and essential supplies
  • Distributed through our partner charities
  • Included, at no extra cost to you
Enroll and offer a kit
FAQ

PicoContainer: frequently asked questions

What can participants do after Training: Mastering PicoContainer training?+
They can understand the principle of dependency injection and its challenges, install, configure, and integrate PicoContainer into a Java application and manage object lifecycle and composition with PicoContainer. Those are the stated objectives of the Training: Mastering PicoContainer program at Intermediate level, checked by the end-of-session assessment.
What does the Training: Mastering PicoContainer program cover, day by day?+
Day 1: Fundamentals of Dependency Injection & Introduction to PicoContainer. Day 2: Advanced Injection and Integration into Java Architectures. Day 3: Unit Tests, Industrialization, and Comparison with Other Frameworks. The Training: Mastering PicoContainer program runs over 2 days, delivered on site.
How is Training: Mastering PicoContainer training assessed?+
Assessment relies on interactive quizzes at the end of each module, development of a mini red-thread project and collective corrections and personalized feedback. Learni issues a completion certificate together with the individual assessment report at the end of the Training: Mastering PicoContainer program, which an L&D team can file as evidence.
How much does Training: Mastering PicoContainer training cost per participant?+
Training: Mastering PicoContainer training costs $2,310 per participant. For an in-company team, the flat rate starts at $4,190 for the whole group, up to 8 people. The detailed quote, sent within one business day, adjusts the amount to the format and how far the syllabus is tailored to your team.
How long does Training: Mastering PicoContainer training take?+
2 days, available live online (US time zones) or on-site at your offices. Half-day tracks spread over several weeks are possible so the team stays operational.
Who pays for Training: Mastering PicoContainer training?+
Most US teams pay directly through their company L&D or training budget. Learni invoices in US dollars and accepts bank transfer (ACH/wire) or card, with volume pricing for teams. A purchase order is welcome.
What do participants need to know before Training: Mastering PicoContainer training?+
Good knowledge of Java; basic knowledge of software architecture.
Is a certificate issued after Training: Mastering PicoContainer training?+
Yes. A Learni completion certificate is issued, along with the individual evaluation report. Learni is a certified training provider and prepares for third-party certifications, but does not award them itself.
Does Learni provide the equipment for Training: Mastering PicoContainer training?+
No. A computer and a stable internet connection are required for each participant. Learni provides the learning platform, the trainer and all course materials.
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