Error While opening a berkely database in java 4.7.25 for a db created in C

Question

Hi,
I have created a DB in C. this is the only database in the environment and does not have any secondary db's.
the flags used are as follows.
#define DB_FLAGS DB_CREATE
#define ENV_FLAGS DB_CREATE|DB_INIT_MPOOL|DB_DIRECT_DB
#define DB_DEF_INDEX DB_BTREE
cachesize 512M
pagesize 16K
minKey in Btree 64
when i try to open the DB from my java application, i am geeting the following exception
/home/htsftp/REGNMS/DATA/20081110/MASTER/MARKETDATA_MASTER.db: multiple databases specified but not supported by file
java.lang.IllegalArgumentException: Invalid argument: /home/xyz/MASTER/MARKETDATA_MASTER.db: multiple databases specified but not supported by file
at com.sleepycat.db.internal.db_javaJNI.Db_open(Native Method)
at com.sleepycat.db.internal.Db.open(Db.java:404)
at com.sleepycat.db.DatabaseConfig.openDatabase(DatabaseConfig.java:1990)
at com.sleepycat.db.Environment.openDatabase(Environment.java:314)
the following are the flags used during opening the environment,db, cursor in java.
<BeanAttributes config-class='com.sleepycat.db.EnvironmentConfig'
allowCreate='false'
lockTimeout='1000'
transactional='false'
initializeCache='true'
cacheSize='536870912'
maxOpenFiles='1'
threaded='false'
/>
</EnvironmentConfig>
<DatabaseConfig name='masterDb' >
<BeanAttributes config-class='com.sleepycat.db.DatabaseConfig'
allowCreate='false'
readOnly='true'
pageSize='16384'
btreeMinKey='64'
/>
</DatabaseConfig>
<CursorConfig name='masterDb' >
<BeanAttributes config-class='com.sleepycat.db.CursorConfig'
readUncommitted='false'
readCommitted='false'
/>
</CursorConfig>
<DbAttributes name='masterDb'>
<BeanAttributes config-class='com.berkeley.jni.dbaccess.DbAttributes'
dbFilePath='/home/xyz/MASTER'
dbFileName='MARKETDATA_MASTER.db'
envFileName='MASTER'
envFilePath='/home/xyz/MASTER'
/>
</DbAttributes>
Can you pls. let me know what i am missing so that i am getting the following error?
Thanks,
BS

Answer 1

Hello,
Is it possible that the database is opened with
different types from each application like
BTREE in C and HASH in java? If not can
you post the full code snipet for opening the
database in each application.
Thanks,
Sandra