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mybatis配置文件中的<setting>标签的默认值

时间:2020-10-26 10:37:47      阅读:18      评论:0      收藏:0      [点我收藏+]

标签:默认值   延迟加载   eof   integer   val   name   覆盖   tst   cal   

<configuration>

<properties resource="db.properties"></properties>
<settings>

<!-- 控制全局缓存(二级缓存),默认 true-->
<setting name="cacheEnabled" value="true"/>

<!-- 延迟加载的全局开关。当开启时,所有关联对象都会延迟加载。默认 false -->
<setting name="lazyLoadingEnabled" value="true"/>
<!-- 当开启时,任何方法的调用都会加载该对象的所有属性。默认 false,可通过select标签的 fetchType来覆盖-->
<setting name="aggressiveLazyLoading" value="true"/>

</settings> ..................... </configuration>

默认设置:

 private void settingsElement(Properties props) throws Exception {
        this.configuration.setAutoMappingBehavior(AutoMappingBehavior.valueOf(props.getProperty("autoMappingBehavior", "PARTIAL")));
        this.configuration.setAutoMappingUnknownColumnBehavior(AutoMappingUnknownColumnBehavior.valueOf(props.getProperty("autoMappingUnknownColumnBehavior", "NONE")));
        this.configuration.setCacheEnabled(this.booleanValueOf(props.getProperty("cacheEnabled"), true));
        this.configuration.setProxyFactory((ProxyFactory)this.createInstance(props.getProperty("proxyFactory")));
        this.configuration.setLazyLoadingEnabled(this.booleanValueOf(props.getProperty("lazyLoadingEnabled"), false));
        this.configuration.setAggressiveLazyLoading(this.booleanValueOf(props.getProperty("aggressiveLazyLoading"), true));
        this.configuration.setMultipleResultSetsEnabled(this.booleanValueOf(props.getProperty("multipleResultSetsEnabled"), true));
        this.configuration.setUseColumnLabel(this.booleanValueOf(props.getProperty("useColumnLabel"), true));
        this.configuration.setUseGeneratedKeys(this.booleanValueOf(props.getProperty("useGeneratedKeys"), false));
        this.configuration.setDefaultExecutorType(ExecutorType.valueOf(props.getProperty("defaultExecutorType", "SIMPLE")));
        this.configuration.setDefaultStatementTimeout(this.integerValueOf(props.getProperty("defaultStatementTimeout"), (Integer)null));
        this.configuration.setDefaultFetchSize(this.integerValueOf(props.getProperty("defaultFetchSize"), (Integer)null));
        this.configuration.setMapUnderscoreToCamelCase(this.booleanValueOf(props.getProperty("mapUnderscoreToCamelCase"), false));
        this.configuration.setSafeRowBoundsEnabled(this.booleanValueOf(props.getProperty("safeRowBoundsEnabled"), false));
        this.configuration.setLocalCacheScope(LocalCacheScope.valueOf(props.getProperty("localCacheScope", "SESSION")));
        this.configuration.setJdbcTypeForNull(JdbcType.valueOf(props.getProperty("jdbcTypeForNull", "OTHER")));
        this.configuration.setLazyLoadTriggerMethods(this.stringSetValueOf(props.getProperty("lazyLoadTriggerMethods"), "equals,clone,hashCode,toString"));
        this.configuration.setSafeResultHandlerEnabled(this.booleanValueOf(props.getProperty("safeResultHandlerEnabled"), true));
        this.configuration.setDefaultScriptingLanguage(this.resolveClass(props.getProperty("defaultScriptingLanguage")));
        this.configuration.setCallSettersOnNulls(this.booleanValueOf(props.getProperty("callSettersOnNulls"), false));
        this.configuration.setUseActualParamName(this.booleanValueOf(props.getProperty("useActualParamName"), false));
        this.configuration.setLogPrefix(props.getProperty("logPrefix"));
        Class<? extends Log> logImpl = this.resolveClass(props.getProperty("logImpl"));
        this.configuration.setLogImpl(logImpl);
        this.configuration.setConfigurationFactory(this.resolveClass(props.getProperty("configurationFactory")));
    }

 

mybatis配置文件中的<setting>标签的默认值

标签:默认值   延迟加载   eof   integer   val   name   覆盖   tst   cal   

原文地址:https://www.cnblogs.com/tdyang/p/13847556.html

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