坪溪笔谈

cp /usr/share/vim/vimcurrent/vimrc_example.vim  /usr/share/vim/vimrc

" 设置文件编码检测类型及支持格式
 set fencs=utf-8,ucs-bom,gb18030,gbk,gb2312,cp936
 
 "显示行号
 set nu!
 
 " 中文帮助
 if version > 603
 set helplang=cn
 endi
 
 " 设置代码自动缩进
 :set cindent
 
 """""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
 " cscope setting (from http://easwy.com/blog/archives/advanced-vim-skills-cscope/)
 """""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
 if has("cscope")
   set csprg=/usr/bin/cscope
   set csto=1
   set cst
   set nocsverb
   " add any database in current directory
   if filereadable("cscope.out")
       cs add cscope.out
   endif
   set csverb
 endif
 
 nmap <C-@>s :cs find s <C-R>=expand("<cword>")<CR><CR>
 nmap <C-@>g :cs find g <C-R>=expand("<cword>")<CR><CR>
 nmap <C-@>c :cs find c <C-R>=expand("<cword>")<CR><CR>
 nmap <C-@>t :cs find t <C-R>=expand("<cword>")<CR><CR>
 nmap <C-@>e :cs find e <C-R>=expand("<cword>")<CR><CR>
 nmap <C-@>f :cs find f <C-R>=expand("<cfile>")<CR><CR>
 nmap <C-@>i :cs find i ^<C-R>=expand("<cfile>")<CR>$<CR>
 nmap <C-@>d :cs find d <C-R>=expand("<cword>")<CR><CR>

sudo apt-get install subversion subversion-tools git-doc git-core

sudo apt-get install openssh-server

# debug more information 
ssh  -vvv  localhost
 
#start services
net start sshd
#or
cygrunsrv  --start  sshd
 
#login command for user name that has space
ssh  Mickey\  mouse@127.0.0.1
 
#copy publickey to remote host
king@king:~$ cat .ssh/id_dsa.pub | ssh master "cat - >> ~/.ssh/authorized_keys"
#copy publickey from remote host
king@king:~$  ssh master "cat .ssh/id_dsa.pub" | cat - >> ~/.ssh/authorized_keys"

ProxyCommand connect -S x.x.x.x:x %h %p

public class WaitNotifyCompilerCode {
	private String aString = "Hello World!";
 
	public static void main(String[] args) {
		System.out.println("Execute start ....");
		final WaitNotifyCompilerCode w = new WaitNotifyCompilerCode();
		w.wait1SecAndPrintString();
		System.out.println("Execute end ....");
	}
 
	public void wait1SecAndPrintString() {
		try {
			this.wait(1000);
		} catch (InterruptedException e) {
			e.printStackTrace();
		}
		System.out.println(aString);
	}
 
}

Exception in thread "main" java.lang.IllegalMonitorStateException: current thread not owner
	at java.lang.Object.wait(Native Method)
	at com.feihoo.test.waitnotify.WaitNotifyCompilerCode.wait1SecAndPrintString(WaitNotifyCompilerCode.java:35)
	at com.feihoo.test.waitnotify.WaitNotifyCompilerCode.main(WaitNotifyCompilerCode.java:27)

JVM_ENTRY(void, JVM_MonitorWait(JNIEnv* env, jobject handle, jlong ms))
  JVMWrapper("JVM_MonitorWait");
  Handle obj(THREAD, JNIHandles::resolve_non_null(handle));
  assert(obj->is_instance() || obj->is_array(), "JVM_MonitorWait must apply to an object");
  JavaThreadInObjectWaitState jtiows(thread, ms != 0);
  if (JvmtiExport::should_post_monitor_wait()) {
    JvmtiExport::post_monitor_wait((JavaThread *)THREAD, (oop)obj(), ms);
  }
  ObjectSynchronizer::wait(obj, ms, CHECK);
JVM_END

// NOTE: must use heavy weight monitor to handle wait()
void ObjectSynchronizer::wait(Handle obj, jlong millis, TRAPS) {
  if (UseBiasedLocking) {
    BiasedLocking::revoke_and_rebias(obj, false, THREAD);
    assert(!obj->mark()->has_bias_pattern(), "biases should be revoked by now");
  }
  if (millis < 0) {
    TEVENT (wait - throw IAX) ;
    THROW_MSG(vmSymbols::java_lang_IllegalArgumentException(), "timeout value is negative");
  }
  ObjectMonitor* monitor = ObjectSynchronizer::inflate(THREAD, obj());
  DTRACE_MONITOR_WAIT_PROBE(monitor, obj(), THREAD, millis);
  monitor->wait(millis, true, THREAD);

// A macro is used below because there may already be a pending
// exception which should not abort the execution of the routines
// which use this (which is why we don't put this into check_slow and
// call it with a CHECK argument).
 
#define CHECK_OWNER()                                                             \
  do {                                                                            \
    if (THREAD != _owner) {                                                       \
      if (THREAD->is_lock_owned((address) _owner)) {                              \
        _owner = THREAD ;  /* Convert from basiclock addr to Thread addr */       \
        _recursions = 0;                                                          \
        OwnerIsThread = 1 ;                                                       \
      } else {                                                                    \
        TEVENT (Throw IMSX) ;                                                     \
        THROW(vmSymbols::java_lang_IllegalMonitorStateException());               \
      }                                                                           \
    }                                                                             \
  } while (false)

<2009-5-14 下午05时29分20秒 CST> <Warning> <Deployer> <BEA-149004> <Failures were detected while initiating Deploy task for application receive.>
<2009-5-14 下午05时29分20秒 CST> <Error> <Deployer> <BEA-149201> <Failed to complete the deployment task with ID 0 for the application receive.
weblogic.management.ApplicationException:
Exception:weblogic.management.ApplicationException: prepare failed for receive
Module: receive Error: Could not load receive: java.lang.StringIndexOutOfBoundsException: String index out of range: -1
 
at weblogic.management.deploy.slave.SlaveDeployer$ActivateTask.createContainer(SlaveDeployer.java:2398)
at weblogic.management.deploy.slave.SlaveDeployer$ActivateTask.prepare(SlaveDeployer.java:2310)
at weblogic.management.deploy.slave.SlaveDeployer.processPrepareTask(SlaveDeployer.java:866)
at weblogic.management.deploy.slave.SlaveDeployer.prepareDelta(SlaveDeployer.java:594)
at weblogic.management.deploy.slave.SlaveDeployer.prepareUpdate(SlaveDeployer.java:508)
at weblogic.drs.internal.SlaveCallbackHandler$1.execute(SlaveCallbackHandler.java:25)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:219)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:178)
--------------- nested within: ------------------
weblogic.management.ManagementException:  - with nested exception:
[weblogic.management.ApplicationException:
Exception:weblogic.management.ApplicationException: prepare failed for receive
Module: receive Error: Could not load receive: java.lang.StringIndexOutOfBoundsException: String index out of range: -1
]
at weblogic.management.deploy.slave.SlaveDeployer$ActivateTask.prepare(SlaveDeployer.java:2327)
at weblogic.management.deploy.slave.SlaveDeployer.processPrepareTask(SlaveDeployer.java:866)
at weblogic.management.deploy.slave.SlaveDeployer.prepareDelta(SlaveDeployer.java:594)
at weblogic.management.deploy.slave.SlaveDeployer.prepareUpdate(SlaveDeployer.java:508)
at weblogic.drs.internal.SlaveCallbackHandler$1.execute(SlaveCallbackHandler.java:25)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:219)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:178)