我正在尝试将JavaEE应用程序部署到在ubuntu服务器上运行的payara服务器上，但是当该应用程序在运行时会引发数据库异常。我想指出的是，相同的配置和文件在本地Windows计算机上运行时没有任何问题。这是有关我的配置的一些信息，如果需要或错过任何其他详细信息，请告诉我。
MySQL服务器版本5.7
数据库异常
本地异常堆栈：
异常[EclipseLink-4002]（Eclipse Persistence Services-2.7.4.payara-p2）：org.eclipse.persistence.exceptions.DatabaseException
内部异常：java.sql.SQLException：找不到适用于jdbc：mysql：// localhost：3306 / user_demo？zeroDateTimeBehavior = convertToNull的驱动程序
错误代码：0
Persistence.xml
<?xml version="1.0" encoding="UTF-8"?>
<persistence version="2.1" xmlns="http://xmlns.jcp.org/xml/ns/persistence" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/persistence http://xmlns.jcp.org/xml/ns/persistence/persistence_2_1.xsd">
<persistence-unit name="UserDemoPU" transaction-type="JTA">
<jta-data-source>userdemodb</jta-data-source>
<class>com.bspace.userdemo.entity.AccessLink</class>
<class>com.bspace.userdemo.entity.Answer</class>
<class>com.bspace.userdemo.entity.Criteria</class>
<class>com.bspace.userdemo.entity.CriteriaPage</class>
<class>com.bspace.userdemo.entity.Demo</class>
<class>com.bspace.userdemo.entity.DemoUser</class>
<class>com.bspace.userdemo.entity.Faq</class>
<class>com.bspace.userdemo.entity.LookupTable</class>
<class>com.bspace.userdemo.entity.Post</class>
<class>com.bspace.userdemo.entity.Question</class>
<class>com.bspace.userdemo.entity.QuestionToCriteria</class>
<class>com.bspace.userdemo.entity.Tag</class>
<class>com.bspace.userdemo.entity.TagToAnswer</class>
<class>com.bspace.userdemo.entity.TagToFaq</class>
<class>com.bspace.userdemo.entity.TagToPost</class>
<class>com.bspace.userdemo.entity.UserToDemo</class>
<exclude-unlisted-classes>false</exclude-unlisted-classes>
<shared-cache-mode>NONE</shared-cache-mode>
<properties>
<property name="javax.persistence.jdbc.url" value="jdbc:mysql://localhost:3306/user_demo?zeroDateTimeBehavior=convertToNull"/>
<property name="javax.persistence.jdbc.user" value="xxxxxxxxxx"/>
<property name="javax.persistence.jdbc.driver" value="com.mysql.jdbc.Driver"/>
<property name="javax.persistence.jdbc.password" value="xxxxxxxxxxxxx"/>
</properties>
</persistence-unit>
</persistence>
JDBC连接池
请注意，大多数这些属性是自动生成的，删除它们并不能解决问题。
<jdbc-connection-pool datasource-classname="com.mysql.jdbc.jdbc2.optional.MysqlDataSource" name="mysql_user_demo_udemoPool" res-type="javax.sql.DataSource">
<property name="SelfDestructOnPingSecondsLifetime" value="0"></property>
<property name="UseUsageAdvisor" value="false"></property>
<property name="AllowSlaveDownConnections" value="false"></property>
<property name="LoadBalanceBlacklistTimeout" value="0"></property>
<property name="QueryTimeoutKillsConnection" value="false"></property>
<property name="CacheServerConfiguration" value="false"></property>
<property name="RoundRobinLoadBalance" value="false"></property>
<property name="UseCursorFetch" value="false"></property>
<property name="JdbcCompliantTruncation" value="true"></property>
<property name="UseOnlyServerErrorMessages" value="true"></property>
<property name="AllowPublicKeyRetrieval" value="false"></property>
<property name="DefaultAuthenticationPlugin" value="com.mysql.jdbc.authentication.MysqlNativePasswordPlugin"></property>
<property name="DontTrackOpenResources" value="false"></property>
<property name="UseInformationSchema" value="false"></property>
<property name="UseNanosForElapsedTime" value="false"></property>
<property name="UseCompression" value="false"></property>
<property name="EnableEscapeProcessing" value="true"></property>
<property name="PasswordCharacterEncoding" value="UTF-8"></property>
<property name="AutoDeserialize" value="false"></property>
<property name="TcpRcvBuf" value="0"></property>
<property name="CallableStatementCacheSize" value="100"></property>
<property name="AutoSlowLog" value="true"></property>
<property name="IgnoreNonTxTables" value="false"></property>
<property name="UseJDBCCompliantTimezoneShift" value="false"></property>
<property name="AllowNanAndInf" value="false"></property>
<property name="TcpSndBuf" value="0"></property>
<property name="ContinueBatchOnError" value="true"></property>
<property name="Logger" value="com.mysql.jdbc.log.StandardLogger"></property>
<property name="MaxAllowedPacket" value="-1"></property>
<property name="PrepStmtCacheSqlLimit" value="256"></property>
<property name="AllowMultiQueries" value="false"></property>
<property name="StrictFloatingPoint" value="false"></property>
<property name="PreparedStatementCacheSqlLimit" value="256"></property>
<property name="CachePreparedStatements" value="false"></property>
<property name="InitialTimeout" value="2"></property>
<property name="UseUnicode" value="true"></property>
<property name="AutoClosePStmtStreams" value="false"></property>
<property name="UseServerPrepStmts" value="false"></property>
<property name="IncludeThreadNamesAsStatementComment" value="false"></property>
<property name="PreparedStatementCacheSize" value="25"></property>
<property name="CreateDatabaseIfNotExist" value="false"></property>
<property name="RollbackOnPooledClose" value="true"></property>
<property name="SocketFactoryClassName" value="com.mysql.jdbc.StandardSocketFactory"></property>
<property name="LoadBalanceValidateConnectionOnSwapServer" value="false"></property>
<property name="CompensateOnDuplicateKeyUpdateCounts" value="false"></property>
<property name="EnablePacketDebug" value="false"></property>
<property name="JdbcCompliantTruncationForReads" value="true"></property>
<property name="PadCharsWithSpace" value="false"></property>
<property name="NoAccessToProcedureBodies" value="false"></property>
<property name="UseTimezone" value="false"></property>
<property name="ClientCertificateKeyStoreType" value="JKS"></property>
<property name="Port" value="3306"></property>
<property name="ClientInfoProvider" value="com.mysql.jdbc.JDBC4CommentClientInfoProvider"></property>
<property name="IsInteractiveClient" value="false"></property>
<property name="CachePrepStmts" value="false"></property>
<property name="ProfileSQL" value="false"></property>
<property name="ProfileSql" value="false"></property>
<property name="MaxQuerySizeToLog" value="2048"></property>
<property name="LoadBalanceHostRemovalGracePeriod" value="15000"></property>
<property name="TreatUtilDateAsTimestamp" value="true"></property>
<property name="DynamicCalendars" value="false"></property>
<property name="UseSSL" value="false"></property>
<property name="DisconnectOnExpiredPasswords" value="true"></property>
<property name="DontCheckOnDuplicateKeyUpdateInSQL" value="false"></property>
<property name="TrustCertificateKeyStoreType" value="JKS"></property>
<property name="MaxRows" value="-1"></property>
<property name="SlowQueryThresholdMillis" value="2000"></property>
<property name="ResultSetSizeThreshold" value="100"></property>
<property name="UseBlobToStoreUTF8OutsideBMP" value="false"></property>
<property name="TransformedBitIsBoolean" value="false"></property>
<property name="Pedantic" value="false"></property>
<property name="SocksProxyPort" value="1080"></property>
<property name="UseUltraDevWorkAround" value="false"></property>
<property name="EnableQueryTimeouts" value="true"></property>
<property name="LogXaCommands" value="false"></property>
<property name="PrepStmtCacheSize" value="25"></property>
<property name="SelfDestructOnPingMaxOperations" value="0"></property>
<property name="ZeroDateTimeBehavior" value="exception"></property>
<property name="CallableStmtCacheSize" value="100"></property>
<property name="SecondsBeforeRetryMaster" value="30"></property>
<property name="EmulateLocators" value="false"></property>
<property name="LoginTimeout" value="0"></property>
<property name="GatherPerfMetrics" value="false"></property>
<property name="RetriesAllDown" value="120"></property>
<property name="DetectCustomCollations" value="false"></property>
<property name="NoDatetimeStringSync" value="false"></property>
<property name="LoadBalanceStrategy" value="random"></property>
<property name="UseOldUTF8Behavior" value="false"></property>
<property name="LoadBalanceAutoCommitStatementThreshold" value="0"></property>
<property name="UltraDevHack" value="false"></property>
<property name="UseFastIntParsing" value="true"></property>
<property name="StrictUpdates" value="true"></property>
<property name="EmptyStringsConvertToZero" value="true"></property>
<property name="UseLocalSessionState" value="false"></property>
<property name="LoggerClassName" value="com.mysql.jdbc.log.StandardLogger"></property>
<property name="NullNamePatternMatchesAll" value="true"></property>
<property name="PopulateInsertRowWithDefaultValues" value="false"></property>
<property name="ProfilerEventHandler" value="com.mysql.jdbc.profiler.LoggingProfilerEventHandler"></property>
<property name="UseStreamLengthsInPrepStmts" value="true"></property>
<property name="RunningCTS13" value="false"></property>
<property name="UseOldAliasMetadataBehavior" value="false"></property>
<property name="ReadOnlyPropagatesToServer" value="true"></property>
<property name="SocketFactory" value="com.mysql.jdbc.StandardSocketFactory"></property>
<property name="MaxReconnects" value="3"></property>
<property name="ReportMetricsIntervalMillis" value="30000"></property>
<property name="BlobsAreStrings" value="false"></property>
<property name="SendFractionalSeconds" value="true"></property>
<property name="CacheResultSetMetadata" value="false"></property>
<property name="Paranoid" value="false"></property>
<property name="AllowUrlInLocalInfile" value="false"></property>
<property name="NoTimezoneConversionForTimeType" value="false"></property>
<property name="EmulateUnsupportedPstmts" value="true"></property>
<property name="ReconnectAtTxEnd" value="false"></property>
<property name="RequireSSL" value="false"></property>
<property name="UseHostsInPrivileges" value="true"></property>
<property name="UseSSPSCompatibleTimezoneShift" value="false"></property>
<property name="UseReadAheadInput" value="true"></property>
<property name="ParseInfoCacheFactory" value="com.mysql.jdbc.PerConnectionLRUFactory"></property>
<property name="DefaultFetchSize" value="0"></property>
<property name="URL" value="jdbc:mysql://localhost:3306/user_demo?zeroDateTimeBehavior=convertToNull"></property>
<property name="Url" value="jdbc:mysql://localhost:3306/user_demo?zeroDateTimeBehavior=convertToNull"></property>
<property name="AllowMasterDownConnections" value="false"></property>
<property name="CacheDefaultTimezone" value="true"></property>
<property name="QueriesBeforeRetryMaster" value="50"></property>
<property name="FunctionsNeverReturnBlobs" value="false"></property>
<property name="DumpQueriesOnException" value="false"></property>
<property name="LoadBalanceExceptionChecker" value="com.mysql.jdbc.StandardLoadBalanceExceptionChecker"></property>
<property name="VerifyServerCertificate" value="true"></property>
<property name="NetTimeoutForStreamingResults" value="600"></property>
<property name="ProcessEscapeCodesForPrepStmts" value="true"></property>
<property name="UseAffectedRows" value="false"></property>
<property name="GatherPerformanceMetrics" value="false"></property>
<property name="TinyInt1isBit" value="true"></property>
<property name="MetadataCacheSize" value="50"></property>
<property name="RewriteBatchedStatements" value="false"></property>
<property name="CacheCallableStatements" value="false"></property>
<property name="GetProceduresReturnsFunctions" value="true"></property>
<property name="UseGmtMillisForDatetimes" value="false"></property>
<property name="CapitalizeTypeNames" value="true"></property>
<property name="ServerConfigCacheFactory" value="com.mysql.jdbc.PerVmServerConfigCacheFactory"></property>
<property name="NoTimezoneConversionForDateType" value="true"></property>
<property name="TcpTrafficClass" value="0"></property>
<property name="AutoGenerateTestcaseScript" value="false"></property>
<property name="CacheCallableStmts" value="false"></property>
<property name="FailOverReadOnly" value="true"></property>
<property name="LoadBalancePingTimeout" value="0"></property>
<property name="LocatorFetchBufferSize" value="1048576"></property>
<property name="RelaxAutoCommit" value="false"></property>
<property name="UseFastDateParsing" value="true"></property>
<property name="LoadBalanceEnableJMX" value="false"></property>
<property name="OverrideSupportsIntegrityEnhancementFacility" value="false"></property>
<property name="HoldResultsOpenOverStatementClose" value="false"></property>
<property name="InteractiveClient" value="false"></property>
<property name="UseJvmCharsetConverters" value="false"></property>
<property name="PortNumber" value="3306"></property>
<property name="UseDynamicCharsetInfo" value="true"></property>
<property name="LogSlowQueries" value="false"></property>
<property name="IncludeThreadDumpInDeadlockExceptions" value="false"></property>
<property name="ReplicationEnableJMX" value="false"></property>
<property name="SlowQueryThresholdNanos" value="0"></property>
<property name="UseDirectRowUnpack" value="true"></property>
<property name="UseSqlStateCodes" value="true"></property>
<property name="IncludeInnodbStatusInDeadlockExceptions" value="false"></property>
<property name="MaintainTimeStats" value="true"></property>
<property name="PinGlobalTxToPhysicalConnection" value="false"></property>
<property name="TcpNoDelay" value="true"></property>
<property name="TraceProtocol" value="false"></property>
<property name="AlwaysSendSetIsolation" value="true"></property>
<property name="NullCatalogMeansCurrent" value="true"></property>
<property name="YearIsDateType" value="true"></property>
<property name="SocketTimeout" value="0"></property>
<property name="UseServerPreparedStmts" value="false"></property>
<property name="UseLocalTransactionState" value="false"></property>
<property name="GenerateSimpleParameterMetadata" value="false"></property>
<property name="ExplainSlowQueries" value="false"></property>
<property name="UseColumnNamesInFindColumn" value="false"></property>
<property name="ConnectTimeout" value="0"></property>
<property name="ElideSetAutoCommits" value="false"></property>
<property name="PacketDebugBufferSize" value="20"></property>
<property name="RetainStatementAfterResultSetClose" value="false"></property>
<property name="DumpMetadataOnColumnNotFound" value="false"></property>
<property name="BlobSendChunkSize" value="1048576"></property>
<property name="UseLegacyDatetimeCode" value="true"></property>
<property name="UseUnbufferedInput" value="true"></property>
<property name="AllowLoadLocalInfile" value="true"></property>
<property name="ReadFromMasterWhenNoSlaves" value="false"></property>
<property name="AutoReconnectForPools" value="false"></property>
<property name="TcpKeepAlive" value="true"></property>
<property name="ClobberStreamingResults" value="false"></property>
<property name="serverName" value="localhost"></property>
<property name="portNumber" value="3306"></property>
<property name="databaseName" value="user_demo"></property>
<property name="User" value="xxxxxxxxxxxxxxxx"></property>
<property name="Password" value="xxxxxxxxxxxxxxxx"></property>
<property name="driverClass" value="com.mysql.jdbc.Driver"></property>
</jdbc-connection-pool>
MySQL连接器文件
mysql-connector-java-5.1.48.jar
mysql-connector-java-8.0.17.jar
这两个文件都位于payara / glassfish / lib中的lib文件夹中
最佳答案
库应放置在<payara-home>/glassfish/domains/<domain>/lib目录中。
您可以将它们手动复制到该位置，也可以使用命令asadmin add-library <file>
注意：从Payara 5.192开始不再支持目录<payara-home>/glassfish/domains/<domain>/lib/ext。资料来源：Payara 5.192 release notes
关于java - 在Payara 5.193.1上找不到适合mysql连接池的驱动程序，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/60066501/