locked

windows keeping port locked after shutting down tomcat

本秂侑毒 提交于 2019-12-02 11:44:56
I have a problem that is happening on 3 different sets of server at different sites. The issue is that after I shut down a Tomcat (7 and 8.5 versions) service on Windows server and then try to restart the service it will not start because tomcat thinks the ports are still in use. Here is a snippet of the error and it throws the error for 8080, 8443, and 8009 when trying to restart this specific server: SEVERE: Failed to initialize end point associated with ProtocolHandler ["http-bio-8080"] java.net.BindException: Address already in use: JVM_Bind <null>:8080 at org.apache.tomcat.util.net

C# SQLite, database being left locked after a read

南笙酒味 提交于 2019-12-02 08:20:32
问题 I have read some of the related posts about this and didn't quite understand. What is happening is it appears that after this access to the database, the database is being left locked so that it can be read, but not written to. After exiting the application, the database is unlocked again. Can you look at it and talking to me like I am ignorant, point out the error of my way of handling this? public static Partner GetOnePartner(string code) { Partner partner = new Partner(); SQLiteConnection

SVN Working Copy xxx locked 并 cleanup失败之解

谁都会走 提交于 2019-12-01 18:54:35
第一种情况:clean up能解决问题的: RapidSVN: Working copy locked 昨天Commit代码时,网络意外中断。今天再次Commit时,RapidSVN提示出错: Error: Error while performing action: Working copy ‘… …’ locked. 看这描述的意思,是本地文件在上次操作时进行了锁定,由于没有正常退出解锁,导致后续操作无法再继续。 要解决也很容易,将上次的操作clean掉即可,点击菜单 Extras -> Cleanup,清理完成后,重新Commit即可成功。 第二种情况:clean up不能解决问题的: SVN Working Copy xxx locked 并 cleanup失败之解 :del lock /q/s 解决svn的working copy locked并且cleanup恢复不能的情况 产生这种情况大多是因为上次svn命令执行失败且被锁定了。 如果cleanup没有效果的话只好手动删除锁定文件。 cd 到svn项目目录下,然后执行如下命令 del lock /q/s 就把锁删掉了。 来源: oschina 链接: https://my.oschina.net/u/1032948/blog/261807

Activity to be displayed even when phone is in locked mode

生来就可爱ヽ(ⅴ<●) 提交于 2019-12-01 00:48:44
My Question is similar to this one How can I wake an android device up and skip the screenlock I want to display a dialogue box from broadcast receiver, but Android API is not allowing me to do that therefore I am using starting an activity from there and changing the theme of this activity to Theme. Now I want this activity to be displayed even when phone is in locked mode/ sleep mode. Screen I am able to turn on bu using below flags but Key Guard (Non Secured) I have to unlock manually. I am not able to see my window over locked screen. The difference is that I am not using a full screen

How do I read (and parse) a file and then append to the same file without getting an exception?

♀尐吖头ヾ 提交于 2019-12-01 00:02:45
I am trying to read from a file correctly in Haskell but I seem to get this error. *** Exception: neo.txt: openFile: resource busy (file is locked) This is my code. import Data.Char import Prelude import Data.List import Text.Printf import Data.Tuple import Data.Ord import Control.Monad import Control.Applicative((<*)) import Text.Parsec ( Parsec, ParseError, parse -- Types and parser , between, noneOf, sepBy, many1 -- Combinators , char, spaces, digit, newline -- Simple parsers ) These are the movie fields. type Title = String type Director = String type Year = Int type UserRatings = (String

Activity to be displayed even when phone is in locked mode

拥有回忆 提交于 2019-11-30 18:52:05
问题 My Question is similar to this one How can I wake an android device up and skip the screenlock I want to display a dialogue box from broadcast receiver, but Android API is not allowing me to do that therefore I am using starting an activity from there and changing the theme of this activity to Theme. Now I want this activity to be displayed even when phone is in locked mode/ sleep mode. Screen I am able to turn on bu using below flags but Key Guard (Non Secured) I have to unlock manually. I

ORA-28000: the account is locked的解决办法

旧巷老猫 提交于 2019-11-29 18:59:52
在plsql developer中以scott/tiger登录时提示ora-28000 the account is locked。 新装完Oracle10g后,用scott/tiger测试,会出现以下错误提示: oracle10g the account is locked oracle10g the password has expired 原因:默认Oracle10g的scott不能登陆 第一种解决办法: 第一步:使用PL/SQL,登录名为system, 数据库 名称不变,选择类型的时候把Normal修改为Sysdba; 第二步:选择myobject,查看users; 第三步:选择scott用户,右击点击“编辑”; 第四步:修改密码,把“帐户被锁住”的勾去掉; 第五步:点击“应用”再点击“关闭”; 第六步:重新登录就可以通过验证了; 第二种解决方法: 直接以system用户登录, 执行SQL: ALTER USER scott ACCOUNT UNLOCK; 第三种方法: (1)conn sys/sys as sysdba; //以DBA的身份登录 (2)alter user scott account unlock;// 然后解锁 (3)conn scott/tiger //弹出一个修改密码的对话框,修改一下密码就可以了 打开cmd在DOS模式下输入sqlplus

SQLite in a multithreaded java application

社会主义新天地 提交于 2019-11-27 19:25:59
I have written a java application that sporadically logs events to an SQLite database from multiple threads. I've noticed that I can trigger SQLite's "Database Locked" errors relatively easily by spawning a small number of events at the same time. This drove me to write a test program that mimics the worst case behavior and I was surprised by how poorly it seems that SQLite performs in this use case. The code posted below simply adds five records to a database, first sequentially to get "control" values. Then the same five records are added concurrently. import java.sql.*; public class Main {

Programmatically unlocking IIS configuration sections in Powershell

我们两清 提交于 2019-11-27 05:59:45
问题 I am writing a powershell script to create and configure a number of websites and virtual directories. I am using the .NET Microsoft.Web.Administration assembly. I have created a new application under the default website and added a new virtual directory to it and it all works well. What I'm trying to do now is set up the authentication options for the virtual directory. I am doing the following in powershell: [System.Reflection.Assembly]::LoadWithPartialName("Microsoft.Web.Administration")

OperationalError: database is locked

你离开我真会死。 提交于 2019-11-27 04:21:25
I have made some repetitive operations in my application (testing it), and suddenly I’m getting a weird error: OperationalError: database is locked I've restarted the server, but the error persists. What can it be all about? From django doc: SQLite is meant to be a lightweight database, and thus can't support a high level of concurrency. OperationalError: database is locked errors indicate that your application is experiencing more concurrency than sqlite can handle in default configuration. This error means that one thread or process has an exclusive lock on the database connection and