Open-source multiplayer game server compatible with the RuneScape client
https://www.openrs2.org/
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23 lines
778 B
23 lines
778 B
package dev.openrs2.db
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import java.sql.Connection
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/**
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* A functional interface representing a single database transation.
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* @param T the result type. Use [Unit] if the transaction does not return a
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* result.
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*/
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public fun interface Transaction<T> {
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/**
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* Executes the transaction on the given [connection]. It is not necessary
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* to implement commit or rollback logic yourself.
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*
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* The transaction may be called multiple times if a deadlock occurs, so
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* care needs to be taken if the transaction has any application-level side
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* effects.
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* @param connection the database connection, which is only valid for the
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* duration of the transaction.
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* @return the result.
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*/
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public fun execute(connection: Connection): T
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}
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