eclipse java 启动_Eclipse启动机制（1）

protectedvoidbasicRun(String[] args)throwsException {

System.getProperties().put("eclipse.startTime", Long.toString(System.currentTimeMillis()));//$NON-NLS-1$

commands= args;

String[] passThruArgs = processCommandLine(args);

if(!debug)

// debug can be specified as system property as well

debug= System.getProperty(PROP_DEBUG) !=null;

setupVMProperties();//设置VM属性

processConfiguration();//读取configuration/config.ini配置文件

// need to ensure that getInstallLocation is called at least once to initialize the value.

// Do this AFTER processing the configuration to allow the configuration to set

// the install location.

getInstallLocation();

// locate boot plugin (may return -dev mode variations)

URL[] bootPath = getBootPath(bootLocation);

//Set up the JNI bridge. We need to know the install location to find the shared library

setupJNI(bootPath);

//ensure minimum Java version, do this after JNI is set up so that we can write an error message

//with exitdata if we fail.

if(!checkVersion(System.getProperty("java.version"), System.getProperty(PROP_REQUIRED_JAVA_VERSION)))//$NON-NLS-1$

return;

setSecurityPolicy(bootPath);//设置执行权限

// splash handling is done here, because the default case needs to know

// the location of the boot plugin we are going to use

handleSplash(bootPath);

beforeFwkInvocation();

invokeFramework(passThruArgs, bootPath);//启动Eclipse内核

}