Package org.apache.pulsar.common.protocol.schema

Interface SchemaStorage

public interface SchemaStorage

Schema storage.

Method Summary

Modifier and Type	Method	Description
void	close()
CompletableFuture<SchemaVersion>	delete(String key)
CompletableFuture<SchemaVersion>	delete(String key, boolean forcefully)
CompletableFuture<StoredSchema>	get(String key, SchemaVersion version)
CompletableFuture<List<CompletableFuture<StoredSchema>>>	getAll(String key)
CompletableFuture<SchemaVersion>	put(String key, byte[] value, byte[] hash)
default CompletableFuture<SchemaVersion>	put(String key, Function<CompletableFuture<List<CompletableFuture<StoredSchema>>>,CompletableFuture<org.apache.commons.lang3.tuple.Pair<byte[],byte[]>>> fn)	Put the schema to the schema storage.
void	start()
SchemaVersion	versionFromBytes(byte[] version)

Method Details

put

CompletableFuture<SchemaVersion> put(String key,
 byte[] value,
 byte[] hash)

put

default CompletableFuture<SchemaVersion> put(String key,
 Function<CompletableFuture<List<CompletableFuture<StoredSchema>>>,CompletableFuture<org.apache.commons.lang3.tuple.Pair<byte[],byte[]>>> fn)

Put the schema to the schema storage.

Parameters:

key - The schema ID

fn - The function to calculate the value and hash that need to put to the schema storage The input of the function is all the existing schemas that used to do the schemas compatibility check

Returns:

The schema version of the stored schema

get

CompletableFuture<StoredSchema> get(String key,
 SchemaVersion version)

getAll

CompletableFuture<List<CompletableFuture<StoredSchema>>> getAll(String key)

delete

CompletableFuture<SchemaVersion> delete(String key,
 boolean forcefully)

delete

CompletableFuture<SchemaVersion> delete(String key)

versionFromBytes

SchemaVersion versionFromBytes(byte[] version)

start

void start()
    throws Exception

Throws:

Exception

close

void close()
    throws Exception

Throws:

Exception