java.lang.Object | |
↳ | org.springframework.transaction.interceptor.AbstractFallbackTransactionAttributeSource |
Known Direct Subclasses |
Abstract implementation of TransactionAttributeSource
that caches
attributes for methods and implements a fallback policy: 1. specific target
method; 2. target class; 3. declaring method; 4. declaring class/interface.
Defaults to using the target class's transaction attribute if none is associated with the target method. Any transaction attribute associated with the target method completely overrides a class transaction attribute. If none found on the target class, the interface that the invoked method has been called through (in case of a JDK proxy) will be checked.
This implementation caches attributes by method after they are first used. If it is ever desirable to allow dynamic changing of transaction attributes (which is very unlikely), caching could be made configurable. Caching is desirable because of the cost of evaluating rollback rules.
Fields | |||||||||||
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logger | Logger available to subclasses. |
Public Constructors | |||||||||||
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Public Methods | |||||||||||
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Determine the transaction attribute for this method invocation.
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Protected Methods | |||||||||||
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Should only public methods be allowed to have transactional semantics?
The default implementation returns | |||||||||||
Subclasses need to implement this to return the transaction attribute
for the given method, if any.
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Subclasses need to implement this to return the transaction attribute
for the given class, if any.
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Determine a cache key for the given method and target class.
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Inherited Methods | |||||||||||
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From class
java.lang.Object
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From interface
org.springframework.transaction.interceptor.TransactionAttributeSource
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Logger available to subclasses.
As this base class is not marked Serializable, the logger will be recreated after serialization - provided that the concrete subclass is Serializable.
Determine the transaction attribute for this method invocation.
Defaults to the class's transaction attribute if no method attribute is found.
method | the method for the current invocation (never null ) |
---|---|
targetClass | the target class for this invocation (may be null ) |
null
if the method
is not transactional
Should only public methods be allowed to have transactional semantics?
The default implementation returns false
.
Subclasses need to implement this to return the transaction attribute for the given method, if any.
method | the method to retrieve the attribute for |
---|
null
if none)
Subclasses need to implement this to return the transaction attribute for the given class, if any.
clazz | the class to retrieve the attribute for |
---|
null
if none)
Determine a cache key for the given method and target class.
Must not produce same key for overloaded methods. Must produce same key for different instances of the same method.
method | the method (never null ) |
---|---|
targetClass | the target class (may be null ) |
null
)