Class ThreadSafetyChecker

java.lang.Object

cloud.opencode.base.test.concurrent.ThreadSafetyChecker

public final class ThreadSafetyChecker
extends Object

Thread Safety Checker 线程安全检查器

Utility for checking thread safety of objects.

用于检查对象线程安全性的工具。

Features | 主要功能:

• Thread safety checking utilities - 线程安全检查工具
• Counter and operation safety checks - 计数器和操作安全检查

Usage Examples | 使用示例:

CheckResult result = ThreadSafetyChecker.checkCounter(
    () -> counter.incrementAndGet(),
    counter::get, 10, 1000);
assertTrue(result.passed());

Since:

JDK 25, opencode-base-test V1.0.0

Author:

Leon Soo www.LeonSoo.com

See Also:

• OpenCode.cloud

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final record	ThreadSafetyChecker.CheckResult	Check result 检查结果

Method Summary

Modifier and Type	Method	Description
static ThreadSafetyChecker.CheckResult	checkCounter(Runnable incrementTask, Supplier<Integer> getCountTask, int threads, int incrementsPerThread)	Check if a counter is thread-safe 检查计数器是否线程安全
static boolean	isThreadSafe(Runnable operation, int threads, int iterations)	Check if object operations are thread-safe 检查对象操作是否线程安全

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

checkCounter

public static ThreadSafetyChecker.CheckResult checkCounter(Runnable incrementTask,
 Supplier<Integer> getCountTask,
 int threads,
 int incrementsPerThread)

Check if a counter is thread-safe 检查计数器是否线程安全

Parameters:

incrementTask - the increment task | 递增任务

getCountTask - the get count task | 获取计数任务

threads - the number of threads | 线程数

incrementsPerThread - increments per thread | 每线程递增次数

Returns:

the result | 结果

isThreadSafe

public static boolean isThreadSafe(Runnable operation,
 int threads,
 int iterations)

Check if object operations are thread-safe 检查对象操作是否线程安全

Parameters:

operation - the operation | 操作

threads - the number of threads | 线程数

iterations - iterations per thread | 每线程迭代次数

Returns:

true if thread-safe | 如果线程安全返回true