Package org.apache.tomcat.dbcp.pool2

Interface TrackedUse

All Known Implementing Classes:
AbandonedTrace, DelegatingCallableStatement, DelegatingConnection, DelegatingPreparedStatement, DelegatingResultSet, DelegatingStatement, ManagedConnection, PoolableCallableStatement, PoolableConnection, PoolableManagedConnection, PoolablePreparedStatement, PoolingConnection
public interface TrackedUse
Allows pooled objects to make information available about when and how they were used available to the object pool. The object pool may, but is not required, to use this information to make more informed decisions when determining the state of a pooled object - for instance whether or not the object has been abandoned.
Since:
2.0

  • Method Summary

    Modifier and Type
    Method
    Description
    long
    getLastUsed()
    Deprecated.
    Use getLastUsedInstant() which offers the best precision.
    default Instant
    getLastUsedInstant()
    Gets the last Instant this object was used.

  • Method Details

    • getLastUsed

      @Deprecated long getLastUsed()
      Deprecated.
      Use getLastUsedInstant() which offers the best precision.
      Gets the last time this object was used in milliseconds.
      Returns:
      the last time this object was used in milliseconds.

    • getLastUsedInstant

      default Instant getLastUsedInstant()
      Gets the last Instant this object was used.

      Starting with Java 9, the JRE SystemClock precision is increased usually down to microseconds, or tenth of microseconds, depending on the OS, Hardware, and JVM implementation.

      Returns:
      the last Instant this object was used.
      Since:
      2.11.0