Polishing
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@ -107,20 +107,16 @@ following snippet:
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The first form is preferable to the second, because using the `idref` tag lets the
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The first form is preferable to the second, because using the `idref` tag lets the
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container validate at deployment time that the referenced, named bean actually
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container validate at deployment time that the referenced, named bean actually exists. In
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exists. In the second variation, no validation is performed on the value that is passed
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the second variation, no validation is performed on the value that is passed to the
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to the `targetName` property of the `client` bean. Typos are only discovered (with most
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`targetName` property of the `client` bean. Typos are therefore only discovered (with most
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likely fatal results) when the `client` bean is actually instantiated. If the `client`
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likely fatal results) when the `client` bean is actually instantiated. If the `client`
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bean is a xref:core/beans/factory-scopes.adoc[prototype] bean, this typo and the resulting exception
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bean is a xref:core/beans/factory-scopes.adoc[prototype] bean, this typo and the resulting
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may only be discovered long after the container is deployed.
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exception may only be discovered long after the container is deployed.
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NOTE: The `local` attribute on the `idref` element is no longer supported in the 4.0 beans
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NOTE: A common place (at least in versions earlier than Spring 2.0) where the `<idref/>`
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XSD, since it does not provide value over a regular `bean` reference any more. Change
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element brings value is in the configuration of xref:core/aop-api/pfb.adoc#aop-pfb-1[AOP interceptors]
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your existing `idref local` references to `idref bean` when upgrading to the 4.0 schema.
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in a `ProxyFactoryBean` bean definition. Using `<idref/>` elements when you specify the
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A common place (at least in versions earlier than Spring 2.0) where the `<idref/>` element
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brings value is in the configuration of xref:core/aop-api/pfb.adoc#aop-pfb-1[AOP interceptors] in a
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`ProxyFactoryBean` bean definition. Using `<idref/>` elements when you specify the
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interceptor names prevents you from misspelling an interceptor ID.
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interceptor names prevents you from misspelling an interceptor ID.
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