FileAvroSchemaStore (Nuxeo 2021.1.19 API Documentation)

java.lang.Object
- org.nuxeo.lib.stream.codec.FileAvroSchemaStore

All Implemented Interfaces:

org.apache.avro.message.SchemaStore, AvroSchemaStore
```
public class FileAvroSchemaStore
extends Object
implements AvroSchemaStore
```
Very simple SchemaStore that uses a file storage to persists its schemas.

Since:

10.3

Nested Class Summary
- Nested classes/interfaces inherited from interface org.apache.avro.message.SchemaStore
  org.apache.avro.message.SchemaStore.Cache

Field Summary

Fields
Modifier and Type Field Description

protected static String AVRO_SCHEMA_EXT

protected Path schemaDirectoryPath

protected Map<Long,org.apache.avro.Schema> schemas

Constructor Summary

Constructors
Constructor Description

FileAvroSchemaStore(Path schemaDirectoryPath)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`long`	`addSchema(org.apache.avro.Schema schema)`	Adds a schema to the store and returns its fingerprint.
`org.apache.avro.Schema`	`findByFingerprint(long fingerprint)`
`void`	`loadSchema(Path schemaPath)`	Load the avro schema from this file.
`void`	`loadSchemas(Path directory)`	Load all avro schema files from this directory.

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

- Field Detail
  - AVRO_SCHEMA_EXT
```
protected static final String AVRO_SCHEMA_EXT
```
    See Also:
    
    Constant Field Values
  - schemaDirectoryPath
```
protected final Path schemaDirectoryPath
```
  - schemas
```
protected final Map<Long,org.apache.avro.Schema> schemas
```
- Constructor Detail
  - FileAvroSchemaStore
```
public FileAvroSchemaStore(Path schemaDirectoryPath)
```
- Method Detail
  - loadSchemas
```
public void loadSchemas(Path directory)
```
    Load all avro schema files from this directory. Files must have the .avsc extention.
  - loadSchema
```
public void loadSchema(Path schemaPath)
```
    Load the avro schema from this file.
  - addSchema
```
public long addSchema(org.apache.avro.Schema schema)
```
    Description copied from interface: AvroSchemaStore
    
    Adds a schema to the store and returns its fingerprint.
    
    Specified by:
    
    addSchema in interface AvroSchemaStore
  - findByFingerprint
```
public org.apache.avro.Schema findByFingerprint(long fingerprint)
```
    Specified by:
    
    findByFingerprint in interface org.apache.avro.message.SchemaStore