About number

forum_thread

connection pooling

how do you handle connection pooling?  I don't understand how to open and close connection, or reconnect. I've referenced the manual here, but where does this go:   The <connection> element   <connection port="6136" max="100" /> The <connection> element specifies how clients can connect to the server: ...     The max attribute specifies the maximum number of simultaneous connections that are accepted by the server. A request ...

 
forum_thread

NullPointerException

Hi! ... 2.3.3. Could you please recheck the exact build number? Can you try the last build? ObjectDB ...

 
forum_thread

Unexpected NoSuchFieldError exception

Hi, suddenly running into a number of issues:   1) no-arg constructor (error 352) 2) java.lang.NoSuchFieldError: __odbTracker 3) Attempt to start a transaction while another transaction is running. In each case, I've found it difficult to figure out where to find the right documentation. Below is an example that has #1 and #2 together. ... Hi, suddenly running into a number of issues:   1) no-arg constructor (error 352) ...

 
api-jdo

newObjectIdInstance(pcClass, obj)

Create a new instance of the class used by the parameter Class for JDO identity, using the key constructor of the object id class.(Method of javax.jdo.spi.JDOImplHelper)

 
api-jdo

jdoReplaceFields(fieldNumbers)

The owning StateManager uses this method to ask the instance to replace the values of the multiple fields identified by number.(Method of javax.jdo.spi.PersistenceCapable)

 
api-jdo

getLongField(pc, field, currentValue)

Return the value for the field.(Method of javax.jdo.spi.StateManager)

 
api-jdo

setObjectField(pc, field, currentValue, newValue)

Mark the field as modified by the user.(Method of javax.jdo.spi.StateManager)

 
api-jdo

setBooleanField(pc, field, currentValue, newValue)

Mark the field as modified by the user.(Method of javax.jdo.spi.StateManager)

 
issue

com.objectdb.o.InternalException: java.lang.ArrayIndexOutOfBoundsException: null

I got exception. Source code in the attach.  If the number of entries is less than 87, no exceptions. ... exception. Source code in the attach.  If the number of records is less than 87, no exceptions. Exception in thread ...

 
api-jdo

fetchIntField(fieldNumber)

Fetch one field from the field manager.(Method of javax.jdo.spi.PersistenceCapable.ObjectIdFieldSupplier)