Thanks, this is fixed in SVN.

On 2012-11-16 14:09, Sergi Vladykin wrote:
Found one Java-level deadlock:
=============================
"H2 Log Writer":
   waiting to lock monitor 0x0000000042adf8e8 (object 0x00000000fd277c80, a 
org.h2.store.PageStore),
   which is held by "main"
"main":
   waiting to lock monitor 0x000000004242ee90 (object 0x00000000fd277d48, a 
org.h2.engine.Database),
   which is held by "H2 Log Writer"

Java stack information for the threads listed above:
===================================================
"H2 Log Writer":
        at org.h2.store.PageStore.flushLog(PageStore.java:985)
        - waiting to lock <0x00000000fd277c80> (a org.h2.store.PageStore)
        at org.h2.engine.Database.flush(Database.java:1780)
        - locked <0x00000000fd277d48> (a org.h2.engine.Database)
        at org.h2.store.WriterThread.run(WriterThread.java:86)
        at java.lang.Thread.run(Thread.java:662)
"main":
        at org.h2.engine.Database.lockMeta(Database.java:772)
        - waiting to lock <0x00000000fd277d48> (a org.h2.engine.Database)
        at org.h2.engine.Database.verifyMetaLocked(Database.java:760)
        at org.h2.store.PageStore.addMeta(PageStore.java:1734)
        - locked <0x00000000fd277c80> (a org.h2.store.PageStore)
        at org.h2.index.PageBtreeIndex.<init>(PageBtreeIndex.java:62)
        at org.h2.table.RegularTable.addIndex(RegularTable.java:223)
        at 
org.h2.command.ddl.AlterTableAddConstraint.tryUpdate(AlterTableAddConstraint.java:124)
        at 
org.h2.command.ddl.AlterTableAddConstraint.update(AlterTableAddConstraint.java:68)
        at org.h2.command.ddl.CreateTable.update(CreateTable.java:168)
        at org.h2.command.CommandContainer.update(CommandContainer.java:75)
        at org.h2.command.Command.executeUpdate(Command.java:230)
        - locked <0x00000000fd2992d0> (a org.h2.engine.Session)
        at org.h2.jdbc.JdbcStatement.executeInternal(JdbcStatement.java:177)
        - locked <0x00000000fd2992d0> (a org.h2.engine.Session)
        at org.h2.jdbc.JdbcStatement.execute(JdbcStatement.java:152)
        at org.h2.fulltext.FullTextLucene.init(FullTextLucene.java:106)

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