centos - 在 CentOS 上安装 jvisualvm

Question

我在我的 CentOS 机器上安装了 Java，但我没有 jvisualvm:

[root@ bin]# ls -la /usr/lib/jvm/jre-1.6.0-openjdk.x86_64/bin/
total 496
drwxr-xr-x. 2 root root  4096 2012-05-22 17:31 .
drwxr-xr-x. 4 root root  4096 2012-02-15 03:11 ..
-rwxr-xr-x. 1 root root 41120 2012-02-15 03:13 java
-rwxr-xr-x. 1 root root 41088 2012-02-15 03:13 keytool
-rwxr-xr-x. 1 root root 41168 2012-02-15 03:13 orbd
-rwxr-xr-x. 1 root root 41128 2012-02-15 03:13 pack200
-rwxr-xr-x. 1 root root 42368 2012-02-15 03:13 policytool
-rwxr-xr-x. 1 root root 41080 2012-02-15 03:13 rmid
-rwxr-xr-x. 1 root root 41088 2012-02-15 03:13 rmiregistry
-rwxr-xr-x. 1 root root 41088 2012-02-15 03:13 servertool
-rwxr-xr-x. 1 root root 41176 2012-02-15 03:13 tnameserv
-rwxr-xr-x. 1 root root 91352 2012-02-15 03:13 unpack200

如何安装？

Answer 1

来自 Oracle 的网站:

Various optional tools, including Java VisualVM, are provided with Sun's distribution of the Java Development Kit (JDK)

您是安装了 Java JDK(Java 开发工具包)还是只安装了运行时 (JRE)？

Java 6 JDK 可在 http://www.oracle.com/technetwork/java/javase/downloads/jdk6-downloads-1637591.html 下载。

Java 7 JDK 位于: http://www.oracle.com/technetwork/java/javase/downloads/jdk7-downloads-1637583.html

或者您是否仅限于使用 OpenJDK？在这种情况下，您可以从 http://visualvm.java.net/download.html 下载 VisualVM