Java 如何在 IntelliJ IDEA 中设置 JVM 参数?
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How to set JVM arguments in IntelliJ IDEA?
提问by Feihua Fang
I am confused about the instruction when using Kinesis Video Stream
我对使用 Kinesis Video Stream 时的说明感到困惑
Run DemoAppMain.java in ./src/main/demo with JVM arguments set to
-Daws.accessKeyId={YourAwsAccessKey} -Daws.secretKey={YourAwsSecretKey} -Djava.library.path={NativeLibraryPath}
for non-temporary AWS credential.
在 ./src/main/demo 中运行 DemoAppMain.java 并将 JVM 参数设置为
-Daws.accessKeyId={YourAwsAccessKey} -Daws.secretKey={YourAwsSecretKey} -Djava.library.path={NativeLibraryPath}
用于非临时 AWS 凭证。
How to set these arguments in IntelliJ IDEA?
如何在 IntelliJ IDEA 中设置这些参数?
I followed the documentation and found the "Run/Debug Configurations" and don't know what to do next.
我按照文档找到了“运行/调试配置”,不知道下一步该怎么做。
Any help?
Thanks!
有什么帮助吗?
谢谢!
采纳答案by Jacob G.
Intellij allows you to specify two types of arguments when running a Java program:
Intellij 允许您在运行 Java 程序时指定两种类型的参数:
- VM Options
- Enables you to modify attributes of the JVM, including stack/heap memory allocation, system properties, GC flags, etc.
- Program Arguments
- Values entered here are passed into the
String[]
parameter of your main method when the program begins.
- Values entered here are passed into the
- 虚拟机选项
- 使您能够修改 JVM 的属性,包括堆栈/堆内存分配、系统属性、GC 标志等。
- 程序参数
String[]
程序开始时,此处输入的值将传递到main 方法的参数中。
In the above image, we specify a single system property (under VM Options) named example
that has a value of Hello World!
.
在上图中,我们指定一个单一的系统属性(在VM选项)命名example
具有的价值Hello World!
。
We also specify two program arguments (under Program Arguments): Hello
and World!
.
我们还指定了两个程序参数(在程序参数下):Hello
和World!
。
After clicking either the Apply
button or the OK
button, we can run the following program:
单击Apply
按钮或OK
按钮后,我们可以运行以下程序:
public static void main(String[] args) {
System.out.println(System.getProperty("example"));
System.out.println(args[0] + " " + args[1]);
}
The output of this program is as follows:
这个程序的输出如下:
Hello World!
Hello World!
To create a Run/Debug Configuration, see: Create and Edit Run/Debug Configurations
要创建运行/调试配置,请参阅:创建和编辑运行/调试配置
回答by SuniiilSingh
go to edit configuration and put
去编辑配置并把
-Dserver.port=9006(required port no)
in the VM options: and apply and run, it will work
在 VM 选项中:并应用并运行,它将起作用