ComputeDigestHelper (Nuxeo 2021.70.4 API Documentation)

java.lang.Object
- org.nuxeo.ecm.core.blob.ComputeDigestHelper

```
public class ComputeDigestHelper
extends Object
```
Helper class to compute and replace a blob digest.

Since:

11.5

Field Summary

Fields
Modifier and Type	Field	Description
`String`	`blobProviderId`
`protected static int`	`DEFAULT_TX_TIMEOUT_SECONDS`
`String`	`digest`
`protected static String`	`DIGEST_TX_TIMEOUT_PROPERTY`
`String`	`key`
`String`	`newKey`

Constructor Summary

Constructors
Constructor Description

ComputeDigestHelper(String blobProviderId, String key)

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`computeAndReplaceDigest()`
`protected String`	`computeDigest(BlobStore blobStore)`
`static int`	`getTransactionTimeout()`	Gets the transaction timeout in second.
`static void`	`newTransaction()`	Commits and starts a new transaction with a custom timeout.
`protected void`	`replaceDigest(String repositoryName)`
`protected void`	`replaceDigest(CoreSession session)`
`protected void`	`replaceDigestAllRepositories()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

DIGEST_TX_TIMEOUT_PROPERTY

protected static final String DIGEST_TX_TIMEOUT_PROPERTY

See Also:: Constant Field Values

DEFAULT_TX_TIMEOUT_SECONDS
```
protected static final int DEFAULT_TX_TIMEOUT_SECONDS
```
See Also:

Constant Field Values

blobProviderId
```
public final String blobProviderId
```

key
```
public final String key
```

newKey
```
public String newKey
```

digest
```
public String digest
```

Constructor Detail

ComputeDigestHelper

public ComputeDigestHelper(String blobProviderId,
                           String key)

Method Detail

computeAndReplaceDigest
```
public void computeAndReplaceDigest()
```

computeDigest

protected String computeDigest(BlobStore blobStore)

replaceDigestAllRepositories

protected void replaceDigestAllRepositories()

replaceDigest

protected void replaceDigest(String repositoryName)

replaceDigest

protected void replaceDigest(CoreSession session)

newTransaction
```
public static void newTransaction()
```
Commits and starts a new transaction with a custom timeout.

Since:

2023.12

getTransactionTimeout
```
public static int getTransactionTimeout()
```
Gets the transaction timeout in second.

Since:

2023.12