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Java: High-Performance Apps with Java 9

You're reading from   Java: High-Performance Apps with Java 9 Boost your application's performance with the new features of Java 9

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Product type Paperback
Published in Mar 2018
Publisher
ISBN-13 9781789130515
Length 194 pages
Edition 1st Edition
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Author (1):
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Mayur Ramgir Mayur Ramgir
Author Profile Icon Mayur Ramgir
Mayur Ramgir
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Assessments


  1. Using the _________ object, various verticles can be deployed, which talk to each other, receive an external request, and process and store data as any other Java application, thus forming a system of microservices.

  2. Which of the following is advantage of container-less deployment?

    1. Each JAR file requires the JVM of a certain version or higher, which may force you to bring up a new physical or virtual machine just for this reason, to deploy one particular JAR file

    2. In the case of an environment you do not control, your code might be deployed with a right version of JVM, which could lead to unpredictable results

    3. Processes in the same JVM compete for resources, which are especially hard to manage in the case of the environments shared by different teams or different companies

    4. It has a small footprint since it does not include anything else beyond the application itself or a group of microservices

  3. State whether True or False: One way to support a transaction across several microservices...

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