eclipse.ini 文件使用说明
http://wiki.eclipse.org/Eclipse.ini
Overview
Eclipse startup is controlled by the options in $ECLIPSE_HOME/eclipse.ini
.
If $ECLIPSE_HOME
is not defined, the default eclipse.ini
in your Eclipse installation directory
(or in the case of Mac, the Eclipse.app/Contents/MacOS
directory) is used.
eclipse.ini
is a text file containing command-line options that are added to the command line
used when Eclipse is started up. There are many options available, please see here.
Important:
- Each option and each argument to an option must be on its own line.
- All lines after
-vmargs
are passed as arguments to the JVM,
so all arguments and options for eclipse must be specified
before-vmargs
(just like when you use arguments on the command-line) - Any use of
-vmargs
on the command-line replaces all-vmargs
settings in the .ini file
unless--launcher.appendVmargs
is specified either in the .ini file or on the command-line.
By default, eclipse.ini
looks something like this (the exact contents will vary based on operating system and which Eclipse package you have):
-startup
../../../plugins/org.eclipse.equinox.launcher_1.2.0.v20110502.jar
--launcher.library
../../../plugins/org.eclipse.equinox.launcher.cocoa.macosx.x86_64_1.1.100.v20110502
-product
org.eclipse.epp.package.jee.product
--launcher.defaultAction
openFile
-showsplash
org.eclipse.platform
--launcher.XXMaxPermSize
256m
--launcher.defaultAction
openFile
-vmargs
-Dosgi.requiredJavaVersion=1.5
-XX:MaxPermSize=256m
-Xms40m
-Xmx512m
Among other things, this sets the heap space to 40MB initially and a maximum of 512MB,
and also specifies a maximum PermGen size of 256MB.
A max heap of 512MB might be OK for some users, but it's often necessary to bump that value up for large project sets
or when some third-party plugins are installed.
Specifying the JVM
One of the most recommended options to use is to specify a specific JVM for Eclipse to run on.
Doing this ensures that you are absolutely certain which JVM Eclipse will run in
and insulates you from system changes that can alter the "default" JVM for your system.
Many a user has been tripped up because they thought they knew what JVM would be used by default,
but they thought wrong. eclipse.ini lets you be CERTAIN.
The following examples of eclipse.ini
demonstrate correct usage of the -vm option.
Note the format of the -vm option - it is important to be exact:
- The -vm option and its value (the path) must be on separate lines.
- The value must be the full absolute or relative path to the Java executable, not just to the Java home directory.
- The -vm option must occur before the -vmargs option, since everything after -vmargs is passed directly to the JVM.
- For the 32-bit Eclipse executable (eclipse.exe on Windows) a 32-bit JVM must be used and
for the 64-bit Eclipse executable a 64-bit JVM must be used.
32-bit Eclipse will not work with a 64-bit JVM.
Here is an example of what eclipse.ini
might look like on a Windows system after you've added the -vm
argument and increased the maximum heap space:
-startup
plugins/org.eclipse.equinox.launcher_1.2.0.v20110502.jar
--launcher.library
plugins/org.eclipse.equinox.launcher.win32.win32.x86_1.1.100.v20110502
-product
org.eclipse.epp.package.java.product
--launcher.defaultAction
openFile
--launcher.XXMaxPermSize
256M
-showsplash
org.eclipse.platform
--launcher.XXMaxPermSize
256m
--launcher.defaultAction
openFile
-vm
C:\Java\JDK\1.6\bin\javaw.exe
-vmargs
-Dosgi.requiredJavaVersion=1.5
-Xms40m
-Xmx1024m
Remember that the exact values will differ slightly depending on operating system and Eclipse package.
-vm value: Windows Example
This is how the -vm
argument might look on Windows (your exact path to javaw.exe
could be different, of course):
-vm
C:\jdk1.7.0_21\bin\javaw.exe
An alternative way is to insert the following VM option before the -vmargs option in the Eclipse shortcut properties(edit the field Target inside the "Shortcut" tab):
-vm C:\jdk1.7.0_21\bin\javaw.exe
or
-vm C:\jdk1.7.0_21\jre\bin\java.exe
This might not work on all systems. If you encounter "Java was started but returned exit code=1" error while starting the eclipse, modify the -vm
argument to point to jvm.dll
(exact path could be different):
-vm
C:\Development\Java\64bit\jdk1.7.0_09\jre\bin\server\jvm.dll
-vm value: Linux Example
This is how the -vm argument might look on Linux (your exact path to java
could be different, of course):
-vm
/opt/sun-jdk-1.6.0.02/bin/java
-vm value: Mac OS X Example
On a Mac OS X system, you can find eclipse.ini
by right-clicking (or Ctrl+click) on the Eclipse executable in Finder, choose Show Package Contents, and then locate eclipse.ini
in theMacOS
folder under Contents
.
To specify Java 6 for OS X:
-vm
/System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Home/bin/java
For versions of Mac OS X 10.7+ the location has changed to
/Library/Java/JavaVirtualMachines/<''jdk_name_ver''>/Contents/Home/...
To be safer, determine the location for the JDK you intend to use via the utility /usr/libexec/java_home and put this value with .../bin/java appended into the Eclipse.ini file.
eclipse.ini 文件使用说明的更多相关文章
- [问题解决]eclipse.ini 文件配置jdk版本
想要多个JDK 和 多个eclipse在一台电脑上同时运行无需配置环境变量,只需修改eclipse.ini文件即可启动eclipse. -vm D:\javaSE1.\jdk1.\bin\javaw. ...
- eclipse工具类及插件(修改eclipse.ini文件及作者名字)
https://jingyan.baidu.com/album/9158e0005633c0a254122807.html?picindex=1 (修改eclipse.ini文件及作者名字) http ...
- 修改eclipse.ini文件指定jdk
在eclipse.ini文件顶部插入 -vmE:/kfgj/Java/jdk1.7.0_21/bin/javaw.exe
- [转载]Eclipse.ini的相关说明
原文链接:http://www.cnblogs.com/yan5lang/archive/2011/05/24/2055867.html Eclipse的启动由$ECLIPSE_HOME/eclips ...
- eclipse默认文件编码
eclipse里 就是在eclipse.ini文件里添加一行-Dfile.encoding=utf-8即可 -startup plugins/org.eclipse.equinox.launcher_ ...
- 如何修改myeclipse 内存?eclipse.ini中各个参数的作用。
修改MyEclipse/eclipse文件夹中配置文件eclipse.ini中的内存分配就哦了 =================================== 一般的ini文件设置主要包括以下 ...
- 如何修改myeclipse 内存,eclipse.ini中各个参数的作用。
修改MyEclipse/eclipse文件夹中配置文件eclipse.ini中的内存分配就哦了 =================================== 一般的ini文件设置主要包括以下 ...
- 【转】eclipse.ini内存设置
-vmargs -Xms128M -Xmx512M -XX:PermSize=64M -XX:MaxPermSize=128M 这里有几个问题:1. 各个参数的含义什么?2. 为什么有的机器我将-Xm ...
- 启动 Eclipse 弹出“Failed to load the JNI shared library jvm.dll”错误的解决方法!&&在eclipse.ini中为eclipse指定jdk启动
参考:http://blog.csdn.net/zyz511919766/article/details/7442633 http://blog.sina.com.cn/s/blog_028f0c1c ...
随机推荐
- (正则表达式)linux shell 字符串操作(长度,查找,替换,匹配)详解
在做shell批处理程序时候,经常会涉及到字符串相关操作.有很多命令语句,如:awk,sed都可以做字符串各种操作. 其实shell内置一系列操作符号,可以达到类似效果,大家知道,使用内部操作符会省略 ...
- Caused by: android.content.res.Resources$NotFoundException: Resource ID #0x7f070058 android-studio 3.0 from canary 5 to canary 6
我升级android-studio到了3.0 canary 6打包编译安装出现如下错误: 07-11 13:00:39.523 8913-8913/dcpl.com.myapplication E/A ...
- springboot + swagger2 生成api文档
直接贴代码: <dependency> <groupId>io.springfox</groupId> <artifactId>springfox-sw ...
- xshell 映射带跳板机服务器的端口到本地
1.配置xshell连接跳板机服务器: 2. 3.可用navicate等同过端口连接远程数据库.
- web项目更改文件后缀,隐藏编程语言
从Java EE5.0开始,<servlet-mapping>标签就可以配置多个<url-pattern>.例如可以同时将urlServlet配置一下多个映射方式: <s ...
- linux的fwrite()使用方法,当前时间写入文本的程序
fwrite函数 1.函数功能 用来读写一个数据块. 2.一般调用形式 fwrite(buffer,size,count,fp); 3.说明 (1)buffer:是一个指针,对fread来说,它是读入 ...
- 为nginx配置https并自签名证书
一.把证书准备好. 步骤与使用OpenSSL自签发服务器https证书所述大同小异.在这里再重复一次. 1.制作CA证书: ca.key CA私钥: openssl genrsa -des3 -out ...
- (转)粒子编辑器Particle designer属性的介绍
转载:http://blog.csdn.net/ym19860303/article/details/9210539 Particle designer粒子编辑器可到这里下载(包含授权码):http: ...
- centOS7.0配置防火墙
之前用的iptables来管理的防火墙,后来发现centOS7.0中已经用firewalld取代iptables了,于是与时俱进,停用了iptables. systemctl stop iptable ...
- Python并发编程-线程-一个简单的例子
from threading import Thread import time def func(n): #子线程完成的 time.sleep(1) print(n) #多线程示例 for i in ...