Package org.apache.camel.processor.saga
Enum SagaPropagation
- java.lang.Object
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- java.lang.Enum<SagaPropagation>
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- org.apache.camel.processor.saga.SagaPropagation
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- All Implemented Interfaces:
Serializable
,Comparable<SagaPropagation>
public enum SagaPropagation extends Enum<SagaPropagation>
Enumerates all saga propagation modes.
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Enum Constant Summary
Enum Constants Enum Constant Description MANDATORY
A saga must be already present.NEVER
The current block must never be invoked within a saga.NOT_SUPPORTED
If a saga already exists, it is suspended and resumed when the current block completes.REQUIRED
Join the existing saga or create a new one if it does not exist.REQUIRES_NEW
Always create a new saga.SUPPORTS
If a saga already exists, then join it.
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description static SagaPropagation
valueOf(String name)
Returns the enum constant of this type with the specified name.static SagaPropagation[]
values()
Returns an array containing the constants of this enum type, in the order they are declared.
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Enum Constant Detail
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REQUIRED
public static final SagaPropagation REQUIRED
Join the existing saga or create a new one if it does not exist.
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REQUIRES_NEW
public static final SagaPropagation REQUIRES_NEW
Always create a new saga. Suspend the old saga and resume it when the new one terminates.
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MANDATORY
public static final SagaPropagation MANDATORY
A saga must be already present. The existing saga is joined.
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SUPPORTS
public static final SagaPropagation SUPPORTS
If a saga already exists, then join it.
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NOT_SUPPORTED
public static final SagaPropagation NOT_SUPPORTED
If a saga already exists, it is suspended and resumed when the current block completes.
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NEVER
public static final SagaPropagation NEVER
The current block must never be invoked within a saga.
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Method Detail
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values
public static SagaPropagation[] values()
Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:for (SagaPropagation c : SagaPropagation.values()) System.out.println(c);
- Returns:
- an array containing the constants of this enum type, in the order they are declared
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valueOf
public static SagaPropagation valueOf(String name)
Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)- Parameters:
name
- the name of the enum constant to be returned.- Returns:
- the enum constant with the specified name
- Throws:
IllegalArgumentException
- if this enum type has no constant with the specified nameNullPointerException
- if the argument is null
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