Open-source multiplayer game server compatible with the RuneScape client
https://www.openrs2.org/
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17 lines
558 B
17 lines
558 B
package org.openrs2.db
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import java.sql.SQLException
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/**
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* A [DeadlockDetector] implementation for PostgreSQL.
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*/
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public object PostgresDeadlockDetector : DeadlockDetector {
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private const val SERIALIZATION_FAILURE = "40001"
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private const val DEADLOCK_DETECTED = "40P01"
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override fun isDeadlock(ex: SQLException): Boolean {
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// see https://www.postgresql.org/docs/current/errcodes-appendix.html
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val sqlState = ex.sqlState ?: return false
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return sqlState == SERIALIZATION_FAILURE || sqlState == DEADLOCK_DETECTED
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}
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}
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