users@glassfish.java.net

Re: Debugging Glassfish CPU usage

From: <glassfish_at_javadesktop.org>
Date: Tue, 24 Mar 2009 11:44:25 PDT

I'm not sure which connection pool you were referring to, so here are both:

<connection-pool max-pending-count="4096" queue-size-in-bytes="4096" receive-buffer-size-in-bytes="4096" send-buffer-size-in-bytes="8192"/>

And the JDBC pool:
<jdbc-connection-pool allow-non-component-callers="false" associate-with-thread="false" connection-creation-retry-attempts="0" connection-creation-retry-interval-in-seconds="10" connection-leak-reclaim="false" connection-leak-timeout-in-seconds="0" connection-validation-method="auto-commit" datasource-classname="com.mysql.jdbc.jdbc2.optional.MysqlDataSource" fail-all-connections="false" idle-timeout-in-seconds="300" is-connection-validation-required="true" is-isolation-level-guaranteed="false" lazy-connection-association="false" lazy-connection-enlistment="false" match-connections="false" max-connection-usage-count="300" max-pool-size="400" max-wait-time-in-millis="60000" name="fathom-pool2" non-transactional-connections="false" pool-resize-quantity="10" res-type="javax.sql.DataSource" statement-timeout-in-seconds="55" steady-pool-size="40" validate-atmost-once-period-in-seconds="10" wrap-jdbc-objects="false">
      <property name="SelfDestructOnPingMaxOperations" value="0"/>
      <property name="UseUltraDevWorkAround" value="false"/>
      <property name="UseStreamLengthsInPrepStmts" value="true"/>
      <property name="TcpRcvBuf" value="0"/>
      <property name="UltraDevHack" value="false"/>
      <property name="InitialTimeout" value="2"/>
      <property name="UseNanosForElapsedTime" value="false"/>
      <property name="MetadataCacheSize" value="50"/>
      <property name="UseColumnNamesInFindColumn" value="false"/>
      <property name="RequireSSL" value="false"/>
      <property name="LogXaCommands" value="false"/>
      <property name="CacheCallableStatements" value="false"/>
      <property name="NoDatetimeStringSync" value="false"/>
      <property name="EmulateUnsupportedPstmts" value="true"/>
      <property name="TreatUtilDateAsTimestamp" value="true"/>
      <property name="EmulateLocators" value="false"/>
      <property name="ClientInfoProvider" value="com.mysql.jdbc.JDBC4CommentClientInfoProvider"/>
      <property name="IsInteractiveClient" value="false"/>
      <property name="IncludeInnodbStatusInDeadlockExceptions" value="false"/>
      <property name="ProcessEscapeCodesForPrepStmts" value="true"/>
      <property name="GatherPerformanceMetrics" value="false"/>
      <property name="UseOnlyServerErrorMessages" value="true"/>
      <property name="HoldResultsOpenOverStatementClose" value="false"/>
      <property name="LoadBalanceBlacklistTimeout" value="0"/>
      <property name="UseServerPreparedStmts" value="false"/>
      <property name="UseTimezone" value="false"/>
      <property name="BlobsAreStrings" value="false"/>
      <property name="IgnoreNonTxTables" value="false"/>
      <property name="UseSSL" value="false"/>
      <property name="AllowLoadLocalInfile" value="true"/>
      <property name="SocketFactoryClassName" value="com.mysql.jdbc.StandardSocketFactory"/>
      <property name="SelfDestructOnPingSecondsLifetime" value="0"/>
      <property name="AutoClosePStmtStreams" value="false"/>
      <property name="NullCatalogMeansCurrent" value="true"/>
      <property name="UseInformationSchema" value="false"/>
      <property name="DynamicCalendars" value="false"/>
      <property name="CreateDatabaseIfNotExist" value="false"/>
      <property name="UseServerPrepStmts" value="false"/>
      <property name="Pedantic" value="false"/>
      <property name="UseSSPSCompatibleTimezoneShift" value="false"/>
      <property name="ReconnectAtTxEnd" value="false"/>
      <property name="Url" value="jdbc:mysql://:3306/"/>
      <property name="UseJvmCharsetConverters" value="false"/>
      <property name="FunctionsNeverReturnBlobs" value="false"/>
      <property name="NoAccessToProcedureBodies" value="false"/>
      <property name="AllowNanAndInf" value="false"/>
      <property name="CachePreparedStatements" value="false"/>
      <property name="ExplainSlowQueries" value="false"/>
      <property name="CacheResultSetMetadata" value="false"/>
      <property name="TcpKeepAlive" value="true"/>
      <property name="PreparedStatementCacheSqlLimit" value="256"/>
      <property name="SlowQueryThresholdNanos" value="0"/>
      <property name="LoginTimeout" value="0"/>
      <property name="UseCompression" value="false"/>
      <property name="AutoSlowLog" value="true"/>
      <property name="TcpSndBuf" value="0"/>
      <property name="TcpTrafficClass" value="0"/>
      <property name="RoundRobinLoadBalance" value="false"/>
      <property name="CallableStatementCacheSize" value="100"/>
      <property name="InteractiveClient" value="false"/>
      <property name="NoTimezoneConversionForTimeType" value="false"/>
      <property name="UseHostsInPrivileges" value="true"/>
      <property name="UseSqlStateCodes" value="true"/>
      <property name="GatherPerfMetrics" value="false"/>
      <property name="ReportMetricsIntervalMillis" value="30000"/>
      <property name="UseFastDateParsing" value="true"/>
      <property name="LoggerClassName" value="com.mysql.jdbc.log.StandardLogger"/>
      <property name="DontTrackOpenResources" value="false"/>
      <property name="UseOldUTF8Behavior" value="false"/>
      <property name="OverrideSupportsIntegrityEnhancementFacility" value="false"/>
      <property name="RollbackOnPooledClose" value="true"/>
      <property name="GenerateSimpleParameterMetadata" value="false"/>
      <property name="SecondsBeforeRetryMaster" value="30"/>
      <property name="ResultSetSizeThreshold" value="100"/>
      <property name="TransformedBitIsBoolean" value="false"/>
      <property name="SocketTimeout" value="0"/>
      <property name="Paranoid" value="false"/>
      <property name="FailOverReadOnly" value="true"/>
      <property name="CapitalizeTypeNames" value="true"/>
      <property name="VerifyServerCertificate" value="true"/>
      <property name="TinyInt1isBit" value="true"/>
      <property name="UseDynamicCharsetInfo" value="true"/>
      <property name="UseBlobToStoreUTF8OutsideBMP" value="false"/>
      <property name="EnableQueryTimeouts" value="true"/>
      <property name="PopulateInsertRowWithDefaultValues" value="false"/>
      <property name="UseDirectRowUnpack" value="true"/>
      <property name="PadCharsWithSpace" value="false"/>
      <property name="UseOldAliasMetadataBehavior" value="false"/>
      <property name="PrepStmtCacheSqlLimit" value="256"/>
      <property name="MaxReconnects" value="3"/>
      <property name="AutoDeserialize" value="false"/>
      <property name="JdbcCompliantTruncationForReads" value="true"/>
      <property name="CompensateOnDuplicateKeyUpdateCounts" value="false"/>
      <property name="PinGlobalTxToPhysicalConnection" value="false"/>
      <property name="ProfileSQL" value="false"/>
      <property name="RewriteBatchedStatements" value="false"/>
      <property name="UseUnicode" value="true"/>
      <property name="Logger" value="com.mysql.jdbc.log.StandardLogger"/>
      <property name="DumpMetadataOnColumnNotFound" value="false"/>
      <property name="MaxQuerySizeToLog" value="2048"/>
      <property name="LocatorFetchBufferSize" value="1048576"/>
      <property name="CallableStmtCacheSize" value="100"/>
      <property name="ClobberStreamingResults" value="false"/>
      <property name="TcpNoDelay" value="true"/>
      <property name="LoadBalanceStrategy" value="random"/>
      <property name="StrictFloatingPoint" value="false"/>
      <property name="AutoReconnectForPools" value="false"/>
      <property name="CacheCallableStmts" value="false"/>
      <property name="MaxRows" value="-1"/>
      <property name="UseLocalTransactionState" value="false"/>
      <property name="UseLegacyDatetimeCode" value="true"/>
      <property name="BlobSendChunkSize" value="1048576"/>
      <property name="NetTimeoutForStreamingResults" value="600"/>
      <property name="UseGmtMillisForDatetimes" value="false"/>
      <property name="AllowMultiQueries" value="false"/>
      <property name="JdbcCompliantTruncation" value="true"/>
      <property name="AutoGenerateTestcaseScript" value="false"/>
      <property name="EnablePacketDebug" value="false"/>
      <property name="ContinueBatchOnError" value="true"/>
      <property name="TraceProtocol" value="false"/>
      <property name="UseCursorFetch" value="false"/>
      <property name="UseAffectedRows" value="false"/>
      <property name="EmptyStringsConvertToZero" value="true"/>
      <property name="PreparedStatementCacheSize" value="25"/>
      <property name="StrictUpdates" value="true"/>
      <property name="DumpQueriesOnException" value="false"/>
      <property name="PacketDebugBufferSize" value="20"/>
      <property name="AllowUrlInLocalInfile" value="false"/>
      <property name="UseUsageAdvisor" value="false"/>
      <property name="QueriesBeforeRetryMaster" value="50"/>
      <property name="SocketFactory" value="com.mysql.jdbc.StandardSocketFactory"/>
      <property name="DefaultFetchSize" value="0"/>
      <property name="ProfilerEventHandler" value="com.mysql.jdbc.profiler.LoggingProfilerEventHandler"/>
      <property name="ConnectTimeout" value="0"/>
      <property name="YearIsDateType" value="true"/>
      <property name="RunningCTS13" value="false"/>
      <property name="UseJDBCCompliantTimezoneShift" value="false"/>
      <property name="UseFastIntParsing" value="true"/>
      <property name="ProfileSql" value="false"/>
      <property name="RelaxAutoCommit" value="false"/>
      <property name="NullNamePatternMatchesAll" value="true"/>
      <property name="RetriesAllDown" value="120"/>
      <property name="CachePrepStmts" value="true"/>
      <property name="UseReadAheadInput" value="false"/>
      <property name="SlowQueryThresholdMillis" value="30000"/>
      <property name="LogSlowQueries" value="true"/>
      <property name="MaintainTimeStats" value="false"/>
      <property name="PrepStmtCacheSize" value="512"/>
      <property name="ZeroDateTimeBehavior" value="convertToNull"/>
      <property name="AlwaysSendSetIsolation" value="false"/>
      <property name="UseUnbufferedInput" value="false"/>
      <property name="CacheServerConfiguration" value="true"/>
      <property name="ElideSetAutoCommits" value="true"/>
      <property name="UseLocalSessionState" value="true"/>
      <property name="DatabaseName" value="XXX"/>
      <property name="PortNumber" value="XXX"/>
      <property name="Port" value="XXX"/>
      <property name="User" value="XXX"/>
      <property name="URL" value="XXX"/>
      <property name="Password" value=""/>
</jdbc-connection-pool>
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