81 lines
3.5 KiB
Plaintext
81 lines
3.5 KiB
Plaintext
[[appendix]]
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= Appendix
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include::attributes.adoc[]
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include::page-layout.adoc[]
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This part of the reference documentation covers topics that apply to multiple modules
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within the core Spring Framework.
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[[appendix-spring-properties]]
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== Spring Properties
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{api-spring-framework}/core/SpringProperties.html[`SpringProperties`] is a static holder
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for properties that control certain low-level aspects of the Spring Framework. Users can
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configure these properties via JVM system properties or programmatically via the
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`SpringProperties.setProperty(String key, String value)` method. The latter may be
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necessary if the deployment environment disallows custom JVM system properties. As an
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alternative, these properties may be configured in a `spring.properties` file in the root
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of the classpath -- for example, deployed within the application's JAR file.
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The following table lists all currently supported Spring properties.
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.Supported Spring Properties
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|===
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| Name | Description
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| `spring.beaninfo.ignore`
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| Instructs Spring to use the `Introspector.IGNORE_ALL_BEANINFO` mode when calling the
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JavaBeans `Introspector`. See
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{api-spring-framework}++/beans/CachedIntrospectionResults.html#IGNORE_BEANINFO_PROPERTY_NAME++[`CachedIntrospectionResults`]
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for details.
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| `spring.expression.compiler.mode`
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| The mode to use when compiling expressions for the
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<<core.adoc#expressions-compiler-configuration, Spring Expression Language>>.
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| `spring.getenv.ignore`
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| Instructs Spring to ignore operating system environment variables if a Spring
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`Environment` property -- for example, a placeholder in a configuration String -- isn't
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resolvable otherwise. See
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{api-spring-framework}++/core/env/AbstractEnvironment.html#IGNORE_GETENV_PROPERTY_NAME++[`AbstractEnvironment`]
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for details.
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| `spring.index.ignore`
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| Instructs Spring to ignore the components index located in
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`META-INF/spring.components`. See <<core.adoc#beans-scanning-index, Generating an Index
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of Candidate Components>>.
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| `spring.jdbc.getParameterType.ignore`
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| Instructs Spring to ignore `java.sql.ParameterMetaData.getParameterType` completely.
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See the note in <<data-access.adoc#jdbc-batch-list, Batch Operations with a List of Objects>>.
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| `spring.jndi.ignore`
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| Instructs Spring to ignore a default JNDI environment, as an optimization for scenarios
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where nothing is ever to be found for such JNDI fallback searches to begin with, avoiding
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the repeated JNDI lookup overhead. See
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{api-spring-framework}++/jndi/JndiLocatorDelegate.html#IGNORE_JNDI_PROPERTY_NAME++[`JndiLocatorDelegate`]
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for details.
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| `spring.objenesis.ignore`
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| Instructs Spring to ignore Objenesis, not even attempting to use it. See
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{api-spring-framework}++/objenesis/SpringObjenesis.html#IGNORE_OBJENESIS_PROPERTY_NAME++[`SpringObjenesis`]
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for details.
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| `spring.test.constructor.autowire.mode`
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| The default _test constructor autowire mode_ to use if `@TestConstructor` is not present
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on a test class. See <<testing.adoc#integration-testing-annotations-testconstructor,
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Changing the default test constructor autowire mode>>.
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| `spring.test.context.cache.maxSize`
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| The maximum size of the context cache in the _Spring TestContext Framework_. See
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<<testing.adoc#testcontext-ctx-management-caching, Context Caching>>.
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| `spring.test.enclosing.configuration`
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| The default _enclosing configuration inheritance mode_ to use if
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`@NestedTestConfiguration` is not present on a test class. See
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<<testing.adoc#integration-testing-annotations-nestedtestconfiguration, Changing the
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default enclosing configuration inheritance mode>>.
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|===
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