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1. All · 232
1.Exception
1. Java Exceptions
2. Designing Exception Handling
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3.IO
1. Blocking, Non-Blocking, and Asynchronous Java I/O
4.Java Keyword
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6.JUC
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1. JVM Learning Resources
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1. Object-Oriented Programming in Java
9.Reflection
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  1. Servlet
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12.Generics
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14.Compare
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Note topics

1. All · 232
1.Exception
1. Java Exceptions
2. Designing Exception Handling
2.Framework
3.IO
1. Blocking, Non-Blocking, and Asynchronous Java I/O
4.Java Keyword
5.JDK
6.JUC
7.JVM
1. JVM Learning Resources
8.OOP
1. Object-Oriented Programming in Java
9.Reflection
1. Java Reflection
10.Socket
1. Java Socket
11.Web
1. Servlet
  1. Servlet
2. Tomcat
12.Generics
1. Java Generics
13.Java8
1. Java 8 Language and Library Features
14.Compare
1. Comparable and Comparator

Notes/Java/6.JUC/Exchanger

Exchanger

Java · 1 note

6.18 Exchangerhistorical
How Java Exchanger pairs two threads at a rendezvous point and atomically swaps one value from each participant.
09/15/2026

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