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java.lang.Objectorg.apache.karaf.main.DefaultJDBCLock
org.apache.karaf.main.OracleJDBCLock
public class OracleJDBCLock
Represents an exclusive lock on a database, used to avoid multiple Karaf instances attempting to become master.
Constructor Summary | |
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OracleJDBCLock(java.util.Properties props)
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Method Summary | |
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boolean |
lock()
When we perform an update on a long lived locked table, Oracle will save a copy of the transaction in it's UNDO table space. |
Methods inherited from class org.apache.karaf.main.DefaultJDBCLock |
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isAlive, release |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public OracleJDBCLock(java.util.Properties props)
Method Detail |
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public boolean lock()
lock
in interface Lock
lock
in class DefaultJDBCLock
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