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21

Occasionally slow requests in load testing

this zero writing in order to see if it helps. If we disable this operation the new allocated pages ... " /> <recording enabled="false" sync="false" path="." mode="write" /> <locking version-check="true ... , which takes up to 10 seconds. I've also noticed a large IO write spike at the same time the issue
3

javax.persistence.EntityTransaction

- if isActive() is true Since: JPA 1.0 void commit() Commit the current resource transaction, writing any unflushed changes to the database. Commit the current resource transaction, writing any
0

javax.jdo.identity.ByteIdentity

out) Write this object. Write this object. Write the superclass first. Parameters: out - the output
0

javax.jdo.identity.ShortIdentity

out) Write this object. Write this object. Write the superclass first. Parameters: out - the output
0

javax.jdo.identity.LongIdentity

of the key. Returns: the String form of the key Since: JDO 1.0 void writeExternal(ObjectOutput out) Write this object. Write this object. Write the superclass first. Parameters: out - the output Since: JDO 1
0

javax.jdo.identity.CharIdentity

form of the key Since: JDO 1.0 void writeExternal(ObjectOutput out) Write this object. Write this object. Write the superclass first. Parameters: out - the output Since: JDO 1.0 void readExternal
0

writeExternal(out)

Method javax.jdo.identity.ShortIdentity void writeExternal( ObjectOutput out ) Write this object. Write the superclass first. Parameters: out - the output Since: JDO 1.0
0

writeExternal(out)

Method javax.jdo.identity.CharIdentity void writeExternal( ObjectOutput out ) Write this object. Write the superclass first. Parameters: out - the output Since: JDO 1.0
0

writeExternal(out)

Method javax.jdo.identity.IntIdentity void writeExternal( ObjectOutput out ) Write this object. Write the superclass first. Parameters: out - the output Since: JDO 1.0
0

writeExternal(out)

Method javax.jdo.identity.StringIdentity void writeExternal( ObjectOutput out ) Write this object. Write the superclass first. Parameters: out - the output Since: JDO 1.0

Getting Started

ObjectDB is very easy to use. Follow the Getting Started Tutorial and the Quick Tour manual chapter and in minutes you may be able to write and run first Java programs against ObjectDB.

Prior knowledge or experience in database programming (SQL, JDBC, ORM, JPA, etc.) is not required, but some background in using the Java language is essential.

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