public static class AbstractStateReplacementFlow.Acceptor<T>
extends FlowLogic
Modifier and Type | Class and Description |
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static class |
Acceptor.Companion |
Modifier and Type | Field and Description |
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static Acceptor.Companion |
Companion |
Constructor and Description |
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Acceptor(Party otherSide,
ProgressTracker progressTracker) |
Modifier and Type | Method and Description |
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java.lang.Void |
call()
This is where you fill out your business logic. The returned object will usually be ignored, but can be
helpful if this flow is meant to be used as a subflow.
|
Party |
getOtherSide() |
ProgressTracker |
getProgressTracker()
Override this to provide a
class ProgressTracker . If one is provided and stepped, the framework will do something
helpful with the progress reports. If this flow is invoked as a subflow of another, then the
tracker will be made a child of the current step in the parent. If it's null, this flow doesn't track
progress. |
void |
verifyProposal(AbstractStateReplacementFlow.Proposal<? extends T> proposal)
Check the state change proposal to confirm that it's acceptable to this node. Rules for verification depend
on the change proposed, and may further depend on the node itself (for example configuration). The
proposal is returned if acceptable, otherwise a
exception StateReplacementException is thrown. |
call, getCounterpartyMarker, getLogger, getProgressTracker, getRunId, getServiceHub, getStateMachine, receive, send, sendAndReceive, setStateMachine, subFlow, subFlow, track, waitForLedgerCommit
public static Acceptor.Companion Companion
public Acceptor(Party otherSide, ProgressTracker progressTracker)
progressTracker
- Override this to provide a class ProgressTracker
. If one is provided and stepped, the framework will do something
helpful with the progress reports. If this flow is invoked as a subflow of another, then the
tracker will be made a child of the current step in the parent. If it's null, this flow doesn't track
progress.
Note that this has to return a tracker before the flow is invoked. You can't change your mind half way through.
public java.lang.Void call()
This is where you fill out your business logic. The returned object will usually be ignored, but can be helpful if this flow is meant to be used as a subflow.
public void verifyProposal(AbstractStateReplacementFlow.Proposal<? extends T> proposal)
Check the state change proposal to confirm that it's acceptable to this node. Rules for verification depend
on the change proposed, and may further depend on the node itself (for example configuration). The
proposal is returned if acceptable, otherwise a exception StateReplacementException
is thrown.
exception StateReplacementException
public Party getOtherSide()
public ProgressTracker getProgressTracker()
Override this to provide a class ProgressTracker
. If one is provided and stepped, the framework will do something
helpful with the progress reports. If this flow is invoked as a subflow of another, then the
tracker will be made a child of the current step in the parent. If it's null, this flow doesn't track
progress.
Note that this has to return a tracker before the flow is invoked. You can't change your mind half way through.
class ProgressTracker