unable to connect to to the same database from two different processes (using server mode)

[spacewiz]

Hello,

I'm not sure what's wrong, I'm not able to connect to the same database from two processes at the same time.

Both processes (running on the same machine but different JVMs) are connecting via TCP server :

jdbc:h2:tcp://localhost/~/my_database;IGNORECASE=TRUE

I checked a number of forum postings and documentation, and I think I'm doing everything as I'm supposed to...

First process connects fine, but the second process is getting this error while trying to connect:

========================

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 [90020-169]

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:441)

at org.h2.store.FileLock.lockFile(FileLock.java:337)

at org.h2.store.FileLock.lock(FileLock.java:129)

at org.h2.engine.Database.open(Database.java:542)

at org.h2.engine.Database.openDatabase(Database.java:222)

at org.h2.engine.Database.<init>(Database.java:217)

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.engine.Engine.createSession(Engine.java:28)

at org.h2.engine.SessionRemote.connectEmbeddedOrServer(SessionRemote.java:305)

at org.h2.jdbc.JdbcConnection.<init>(JdbcConnection.java:109)

at org.h2.jdbc.JdbcConnection.<init>(JdbcConnection.java:93)

at org.h2.Driver.connect(Driver.java:72)

at java.sql.DriverManager.getConnection(DriverManager.java:582)

at java.sql.DriverManager.getConnection(DriverManager.java:185)

=======================

Any help will be much appreciated !

[Ryan How]

Not sure what is going on, but it definitely works, must be something
not right in what you are doing.

How are you starting the tcp server?

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