Class VerifyMerkleTreeActionHandler
- java.lang.Object
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- fr.gouv.vitam.worker.core.handler.ActionHandler
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- fr.gouv.vitam.worker.core.plugin.traceability.VerifyMerkleTreeActionHandler
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- All Implemented Interfaces:
VitamAutoCloseable,WorkerAction,java.lang.AutoCloseable
public class VerifyMerkleTreeActionHandler extends ActionHandler
Using Merkle trees to detect inconsistencies in data
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Constructor Summary
Constructors Constructor Description VerifyMerkleTreeActionHandler()
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description voidcheckMandatoryIOParameter(HandlerIO handler)Check mandatory parameterstatic MerkleTreeAlgocomputeMerkleTree(java.io.InputStream inputStream, DigestType digestType)Compute merkle treeItemStatusexecute(WorkerParameters params, HandlerIO handler)Execute an actionstatic java.lang.StringgetId()-
Methods inherited from class fr.gouv.vitam.worker.core.handler.ActionHandler
checkMandatoryParameters, close, updateDetailItemStatus
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface fr.gouv.vitam.worker.core.api.WorkerAction
executeList
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Method Detail
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getId
public static java.lang.String getId()
- Returns:
- HANDLER_ID
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execute
public ItemStatus execute(WorkerParameters params, HandlerIO handler) throws ProcessingException
Description copied from interface:WorkerActionExecute an action- Parameters:
params-WorkerParametershandler- 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(java.io.InputStream inputStream, DigestType digestType) throws ProcessingException
Compute merkle tree- Parameters:
inputStream-digestType-- Returns:
- the computed Merkle tree
- Throws:
ProcessingException
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checkMandatoryIOParameter
public void checkMandatoryIOParameter(HandlerIO handler) throws ProcessingException
Description copied from interface:WorkerActionCheck mandatory parameter- Parameters:
handler- input output list- Throws:
ProcessingException- when handler io is not complete
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