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如何使用Java读取内存块

[英]How to read block of memory with java

原文 2014-10-26 15:20:00 4 1 java

Is it possible to read values of a block from "memory or file" with java? 是否可以使用Java从“内存或文件”中读取块的值？

For example values of 32bit*8bit blocks. 例如32bit * 8bit块的值。

I tried to use Unsafe but I wasn't successful 我尝试使用不安全，但未成功

Thanks 谢谢

1 个解决方案

请检查此博客条目，该条目解释了如何直接访问内存。.http://javarevisited.blogspot.com/2012/01/memorymapped-file-and-io-in-java.html

在Java进程之间共享（只读）内存块 - Share a block of (read-only) memory among Java processes

在Java中如何将“内存块”与“对象”相关联？ - How can relate “block of memory” to “objects” in Java?

如何使用Java 8流按块读取文本文件 - How to read text file by block with Java 8 streams

如何在Java中阻止读写和连接操作 - How to block read write and connect operation in Java

如何使用Java写/读/写内存 - how to write/read from/to memory using java

如何用Java读写堆外内存？ - How is off heap memory read/written in Java?

如何从Java共享内存中读取信息？ - How to read information from shared memory in Java?

Java中的静态变量和静态块是如何分配内存的？ - How Memory Has Been Allocated Static variable and Static Block in Java?

Java中的同步块如何工作？变量引用或内存被阻止？ - How synchronized Block In Java works? Variable reference or memory is blocked?

同步块中的Java内存模型 - java memory model in synchronized block

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相关问题 在Java进程之间共享（只读）内存块 - Share a block of (read-only) memory among Java processes 在Java中如何将“内存块”与“对象”相关联？ - How can relate “block of memory” to “objects” in Java? 如何使用Java 8流按块读取文本文件 - How to read text file by block with Java 8 streams 如何在Java中阻止读写和连接操作 - How to block read write and connect operation in Java 如何使用Java写/读/写内存 - how to write/read from/to memory using java 如何用Java读写堆外内存？ - How is off heap memory read/written in Java? 如何从Java共享内存中读取信息？ - How to read information from shared memory in Java? Java中的静态变量和静态块是如何分配内存的？ - How Memory Has Been Allocated Static variable and Static Block in Java? Java中的同步块如何工作？变量引用或内存被阻止？ - How synchronized Block In Java works? Variable reference or memory is blocked? 同步块中的Java内存模型 - java memory model in synchronized block

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