DefaultTransactionAttribute (Spring Framework) - Spring Framework 1.2.9 API 文档英文版

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org.springframework.transaction.interceptor
Class DefaultTransactionAttribute

java.lang.Object
  org.springframework.transaction.support.DefaultTransactionDefinition
      org.springframework.transaction.interceptor.DefaultTransactionAttribute

All Implemented Interfaces:: Serializable, TransactionAttribute, TransactionDefinition

Direct Known Subclasses:: RuleBasedTransactionAttribute

public class DefaultTransactionAttribute
extends DefaultTransactionDefinition
implements TransactionAttribute
extends DefaultTransactionDefinition
implements TransactionAttribute

Transaction attribute that takes the EJB approach to rolling back on runtime, but not checked, exceptions.

Since:: 16.03.2003
Author:: Rod Johnson
See Also:: Serialized Form

Field Summary

static String COMMIT_RULE_PREFIX
          Prefix for commit-on-exception rules in description strings

static String ROLLBACK_RULE_PREFIX
          Prefix for rollback-on-exception rules in description strings

Fields inherited from class org.springframework.transaction.support.DefaultTransactionDefinition

READ_ONLY_MARKER, TIMEOUT_PREFIX

Fields inherited from interface org.springframework.transaction.TransactionDefinition

ISOLATION_CONSTANT_PREFIX, ISOLATION_DEFAULT, ISOLATION_READ_COMMITTED, ISOLATION_READ_UNCOMMITTED, ISOLATION_REPEATABLE_READ, ISOLATION_SERIALIZABLE, PROPAGATION_CONSTANT_PREFIX, PROPAGATION_MANDATORY, PROPAGATION_NESTED, PROPAGATION_NEVER, PROPAGATION_NOT_SUPPORTED, PROPAGATION_REQUIRED, PROPAGATION_REQUIRES_NEW, PROPAGATION_SUPPORTS, TIMEOUT_DEFAULT

Constructor Summary

DefaultTransactionAttribute()
          Create a new DefaultTransactionAttribute, with default settings.

DefaultTransactionAttribute(int propagationBehavior)
          Create a new DefaultTransactionAttribute with the the given propagation behavior.

DefaultTransactionAttribute(TransactionAttribute other)
          Copy constructor.

Method Summary

boolean rollbackOn(Throwable ex)
          Default behavior is as with EJB: rollback on unchecked exception.

String toString()
          Return a description of this transaction attribute.

Methods inherited from class org.springframework.transaction.support.DefaultTransactionDefinition

equals, getDefinitionDescription, getIsolationLevel, getName, getPropagationBehavior, getTimeout, hashCode, isReadOnly, setIsolationLevel, setIsolationLevelName, setName, setPropagationBehavior, setPropagationBehaviorName, setReadOnly, setTimeout

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.springframework.transaction.TransactionDefinition

getIsolationLevel, getName, getPropagationBehavior, getTimeout, isReadOnly

Field Summary
`static String`	`COMMIT_RULE_PREFIX` Prefix for commit-on-exception rules in description strings
`static String`	`ROLLBACK_RULE_PREFIX` Prefix for rollback-on-exception rules in description strings

Fields inherited from class org.springframework.transaction.support.DefaultTransactionDefinition
`READ_ONLY_MARKER, TIMEOUT_PREFIX`

Fields inherited from interface org.springframework.transaction.TransactionDefinition
`ISOLATION_CONSTANT_PREFIX, ISOLATION_DEFAULT, ISOLATION_READ_COMMITTED, ISOLATION_READ_UNCOMMITTED, ISOLATION_REPEATABLE_READ, ISOLATION_SERIALIZABLE, PROPAGATION_CONSTANT_PREFIX, PROPAGATION_MANDATORY, PROPAGATION_NESTED, PROPAGATION_NEVER, PROPAGATION_NOT_SUPPORTED, PROPAGATION_REQUIRED, PROPAGATION_REQUIRES_NEW, PROPAGATION_SUPPORTS, TIMEOUT_DEFAULT`

Constructor Summary
`DefaultTransactionAttribute()` Create a new DefaultTransactionAttribute, with default settings.
`DefaultTransactionAttribute(int propagationBehavior)` Create a new DefaultTransactionAttribute with the the given propagation behavior.
`DefaultTransactionAttribute(TransactionAttribute other)` Copy constructor.

Method Summary
`boolean`	`rollbackOn(Throwable ex)` Default behavior is as with EJB: rollback on unchecked exception.
`String`	`toString()` Return a description of this transaction attribute.

Methods inherited from class org.springframework.transaction.support.DefaultTransactionDefinition
`equals, getDefinitionDescription, getIsolationLevel, getName, getPropagationBehavior, getTimeout, hashCode, isReadOnly, setIsolationLevel, setIsolationLevelName, setName, setPropagationBehavior, setPropagationBehaviorName, setReadOnly, setTimeout`

Methods inherited from class java.lang.Object
`clone, finalize, getClass, notify, notifyAll, wait, wait, wait`

Methods inherited from interface org.springframework.transaction.TransactionDefinition
`getIsolationLevel, getName, getPropagationBehavior, getTimeout, isReadOnly`

Field Detail

ROLLBACK_RULE_PREFIX

public static final String ROLLBACK_RULE_PREFIX

Prefix for rollback-on-exception rules in description strings

See Also:: Constant Field Values

COMMIT_RULE_PREFIX

public static final String COMMIT_RULE_PREFIX

Prefix for commit-on-exception rules in description strings

See Also:: Constant Field Values

Constructor Detail

DefaultTransactionAttribute

public DefaultTransactionAttribute()

Create a new DefaultTransactionAttribute, with default settings. Can be modified through bean property setters.

See Also:: DefaultTransactionDefinition.setPropagationBehavior(int), DefaultTransactionDefinition.setIsolationLevel(int), DefaultTransactionDefinition.setTimeout(int), DefaultTransactionDefinition.setReadOnly(boolean), DefaultTransactionDefinition.setName(java.lang.String)

DefaultTransactionAttribute

public DefaultTransactionAttribute(TransactionAttribute other)

Copy constructor. Definition can be modified through bean property setters.

See Also:: DefaultTransactionDefinition.setPropagationBehavior(int), DefaultTransactionDefinition.setIsolationLevel(int), DefaultTransactionDefinition.setTimeout(int), DefaultTransactionDefinition.setReadOnly(boolean), DefaultTransactionDefinition.setName(java.lang.String)

DefaultTransactionAttribute

public DefaultTransactionAttribute(int propagationBehavior)

Create a new DefaultTransactionAttribute with the the given propagation behavior. Can be modified through bean property setters.

Parameters:: propagationBehavior - one of the propagation constants in the TransactionDefinition interface
See Also:: DefaultTransactionDefinition.setIsolationLevel(int), DefaultTransactionDefinition.setTimeout(int), DefaultTransactionDefinition.setReadOnly(boolean)

Method Detail

rollbackOn

public boolean rollbackOn(Throwable ex)

Default behavior is as with EJB: rollback on unchecked exception. Additionally attempt to rollback on Error. Consistent with TransactionTemplate's behavior.

Specified by:: rollbackOn in interface TransactionAttribute

Parameters:: ex - the exception to evaluate
Returns:: whether to perform a rollback or not

toString

public String toString()

Return a description of this transaction attribute. The format matches the one used by TransactionAttributeEditor, to be able to feed toString results into TransactionAttribute properties.