Package org.apache.cayenne.tx
Class TransactionDescriptor
- java.lang.Object
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- org.apache.cayenne.tx.TransactionDescriptor
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- Direct Known Subclasses:
DefaultTransactionDescriptor
public class TransactionDescriptor extends Object
Descriptor that provide desired transaction isolation level and propagation logic.- Since:
- 4.1
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Field Summary
Fields Modifier and Type Field Description static intISOLATION_DEFAULTKeep database default isolation level
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Constructor Summary
Constructors Constructor Description TransactionDescriptor(int isolation)Create transaction descriptor with desired isolation level andNESTEDpropagationTransactionDescriptor(int isolation, TransactionPropagation propagation)TransactionDescriptor(TransactionPropagation propagation)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description intgetIsolation()TransactionPropagationgetPropagation()
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Field Detail
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ISOLATION_DEFAULT
public static final int ISOLATION_DEFAULT
Keep database default isolation level- See Also:
- Constant Field Values
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Constructor Detail
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TransactionDescriptor
public TransactionDescriptor(int isolation, TransactionPropagation propagation)- Parameters:
isolation- one of the followingConnectionconstants:Connection.TRANSACTION_READ_UNCOMMITTED,Connection.TRANSACTION_READ_COMMITTED,Connection.TRANSACTION_REPEATABLE_READ,Connection.TRANSACTION_SERIALIZABLE, orTransactionDescriptor.ISOLATION_DEFAULTpropagation- transaction propagation behaviour- See Also:
TransactionPropagation
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TransactionDescriptor
public TransactionDescriptor(int isolation)
Create transaction descriptor with desired isolation level andNESTEDpropagation- Parameters:
isolation- one of the followingConnectionconstants:Connection.TRANSACTION_READ_UNCOMMITTED,Connection.TRANSACTION_READ_COMMITTED,Connection.TRANSACTION_REPEATABLE_READ,Connection.TRANSACTION_SERIALIZABLE, orTransactionDescriptor.ISOLATION_DEFAULT
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TransactionDescriptor
public TransactionDescriptor(TransactionPropagation propagation)
- Parameters:
propagation- transaction propagation behaviour- See Also:
TransactionPropagation
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Method Detail
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getIsolation
public int getIsolation()
- Returns:
- required isolation level
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getPropagation
public TransactionPropagation getPropagation()
- Returns:
- required propagation behaviour
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