org.springframework.batch.core.job.flow.support.state
Class SplitState
java.lang.Object
org.springframework.batch.core.job.flow.support.state.AbstractState
org.springframework.batch.core.job.flow.support.state.SplitState
- All Implemented Interfaces:
- State
public class SplitState
- extends AbstractState
A State
implementation that splits a Flow
into multiple
parallel subflows.
- Since:
- 2.0
- Author:
- Dave Syer
SplitState
public SplitState(Collection<Flow> flows,
String name)
- Parameters:
name
-
setTaskExecutor
public void setTaskExecutor(TaskExecutor taskExecutor)
- Public setter for the taskExecutor.
- Parameters:
taskExecutor
- the taskExecutor to set
handle
public FlowExecutionStatus handle(FlowExecutor executor)
throws Exception
- Execute the flows in parallel by passing them to the
TaskExecutor
and wait for all of them to finish before proceeding.
- Specified by:
handle
in interface State
- Specified by:
handle
in class AbstractState
- Parameters:
executor
- the context passed in by the caller
- Returns:
- a status for the execution
- Throws:
Exception
- if anything goes wrong- See Also:
State.handle(FlowExecutor)
isEndState
public boolean isEndState()
- Description copied from interface:
State
- Inquire as to whether a
State
is an end state. Implementations
should return false if processing can continue, even if that would
require a restart.
- Returns:
- true if this
State
is the end of processing
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