org.h2.jdbc.JdbcSQLException：数据库可能已在使用中：“已被另一个进程锁定”

Question

我正在尝试遵循设置处女座示例项目绿页的指示（ http://www.eclipse.org/virgo/documentation/greenpages-documentation-2.4.0.RELEASE/docs/html/ch02s03.html ）。 当我执行数据脚本时，出现异常。

这样启动数据库：

start java -cp ";C:\Users\flowersj\.m2\repository\com\h2database\h2\1.3.161\h2-1.3.161.jar" 
    org.h2.tools.Server

用于在此行上插入失败的数据的脚本：

java -cp ";C:\Users\flowersj\.m2\repository\com\h2database\h2\1.3.161\h2-1.3.161.jar"
    org.h2.tools.RunScript 
    -url jdbc:h2:tcp://localhost/~/greenpages-db/greenpages 
    -user greenpages -password pass -script db.sql

例外是：

Exception in thread "main" org.h2.jdbc.JdbcSQLException: Database may be already in use: "Locked by another process". Possible solutions: close all other connection(s); use the server mode [90020-161]
    at org.h2.message.DbException.getJdbcSQLException(DbException.java:329)
    at org.h2.message.DbException.get(DbException.java:169)
    at org.h2.message.DbException.get(DbException.java:146)
    at org.h2.store.FileLock.getExceptionAlreadyInUse(FileLock.java:435)
    at org.h2.store.FileLock.lockFile(FileLock.java:332)
    at org.h2.store.FileLock.lock(FileLock.java:128)
    at org.h2.engine.Database.open(Database.java:539)
    at org.h2.engine.Database.openDatabase(Database.java:219)
    at org.h2.engine.Database.<init>(Database.java:214)
    at org.h2.engine.Engine.openSession(Engine.java:56)
    at org.h2.engine.Engine.openSession(Engine.java:159)
    at org.h2.engine.Engine.createSessionAndValidate(Engine.java:138)
    at org.h2.engine.Engine.createSession(Engine.java:121)
    at org.h2.server.TcpServerThread.run(TcpServerThread.java:124)
    at java.lang.Thread.run(Unknown Source)

    at org.h2.engine.SessionRemote.done(SessionRemote.java:538)
    at org.h2.engine.SessionRemote.initTransfer(SessionRemote.java:109)
    at org.h2.engine.SessionRemote.connectServer(SessionRemote.java:373)
    at org.h2.engine.SessionRemote.connectEmbeddedOrServer(SessionRemote.java:267)
    at org.h2.jdbc.JdbcConnection.<init>(JdbcConnection.java:110)
    at org.h2.jdbc.JdbcConnection.<init>(JdbcConnection.java:94)
    at org.h2.Driver.connect(Driver.java:72)
    at java.sql.DriverManager.getConnection(Unknown Source)
    at java.sql.DriverManager.getConnection(Unknown Source)
    at org.h2.tools.RunScript.process(RunScript.java:312)
    at org.h2.tools.RunScript.runTool(RunScript.java:140)
    at org.h2.tools.RunScript.main(RunScript.java:68)

Answer 1

我发现执行data.bat脚本时无法同时运行Virgo服务器。 我以为它是在支持多个连接的模式下启动的。