Class VerifyMerkleTreeActionHandler
java.lang.Object
fr.gouv.vitam.worker.core.handler.ActionHandler
fr.gouv.vitam.worker.core.plugin.traceability.VerifyMerkleTreeActionHandler
- All Implemented Interfaces:
VitamAutoCloseable
,WorkerAction
,AutoCloseable
Using Merkle trees to detect inconsistencies in data
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionvoid
checkMandatoryIOParameter
(HandlerIO handler) Check mandatory parameterstatic MerkleTreeAlgo
computeMerkleTree
(InputStream inputStream, DigestType digestType) Compute merkle treeexecute
(WorkerParameters params, HandlerIO handler) Execute an actionstatic String
getId()
Methods inherited from class fr.gouv.vitam.worker.core.handler.ActionHandler
checkMandatoryParameters, close, updateDetailItemStatus
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Methods inherited from interface fr.gouv.vitam.worker.core.api.WorkerAction
executeList
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Constructor Details
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VerifyMerkleTreeActionHandler
public VerifyMerkleTreeActionHandler()
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Method Details
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getId
- Returns:
- HANDLER_ID
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execute
Description copied from interface:WorkerAction
Execute an action- Parameters:
params
-WorkerParameters
handler
- the handlerIo- Returns:
- CompositeItemStatus:response contains a list of functional message and status code
- Throws:
ProcessingException
- if an error is encountered when executing the action
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computeMerkleTree
public static MerkleTreeAlgo computeMerkleTree(InputStream inputStream, DigestType digestType) throws ProcessingException Compute merkle tree- Parameters:
inputStream
-digestType
-- Returns:
- the computed Merkle tree
- Throws:
ProcessingException
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checkMandatoryIOParameter
Description copied from interface:WorkerAction
Check mandatory parameter- Parameters:
handler
- input output list- Throws:
ProcessingException
- when handler io is not complete
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