org.apache.pulsar.client.impl.schema

Class ProtobufSchema<T extends com.google.protobuf.GeneratedMessageV3>

java.lang.Object

org.apache.pulsar.client.impl.schema.StructSchema<T>

org.apache.pulsar.client.impl.schema.ProtobufSchema<T>

All Implemented Interfaces:

Schema<T>

public class ProtobufSchema<T extends com.google.protobuf.GeneratedMessageV3>
extends StructSchema<T>

A schema implementation to deal with protobuf generated messages.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ProtobufSchema.ProtoBufParsingInfo

Field Summary

Fields

Modifier and Type	Field and Description
static String	PARSING_INFO_PROPERTY

Fields inherited from class org.apache.pulsar.client.impl.schema.StructSchema

LOG, reader, schema, schemaInfo, schemaInfoProvider, writer

Fields inherited from interface org.apache.pulsar.client.api.Schema

BOOL, BYTEBUFFER, BYTES, DATE, DOUBLE, FLOAT, INT16, INT32, INT64, INT8, STRING, TIME, TIMESTAMP

Method Summary

Modifier and Type	Method and Description
protected SchemaReader<T>	loadReader(BytesSchemaVersion schemaVersion) Load the schema reader for reading messages encoded by the given schema version.
static <T extends com.google.protobuf.GeneratedMessageV3> ProtobufSchema<T>	of(Class<T> pojo)
static <T extends com.google.protobuf.GeneratedMessageV3> ProtobufSchema<T>	of(Class pojo, Map<String,String> properties)
static <T> ProtobufSchema	of(SchemaDefinition<T> schemaDefinition)
static <T> ProtobufSchema	ofGenericClass(Class<T> pojo, Map<String,String> properties)

Methods inherited from class org.apache.pulsar.client.impl.schema.StructSchema

createAvroSchema, decode, decode, decode, decode, encode, getAvroSchema, getReader, getSchemaInfo, getSchemaInfoByVersion, parseAvroSchema, parseSchemaInfo, setReader, setSchemaInfoProvider, setWriter

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.pulsar.client.api.Schema

AUTO_CONSUME, AUTO_PRODUCE_BYTES, AUTO_PRODUCE_BYTES, AUTO, AVRO, AVRO, configureSchemaInfo, generic, getSchema, JSON, JSON, KeyValue, KeyValue, KeyValue, KeyValue, KV_BYTES, PROTOBUF, PROTOBUF, requireFetchingSchemaInfo, supportSchemaVersioning, validate

Field Detail

PARSING_INFO_PROPERTY

public static final String PARSING_INFO_PROPERTY

See Also:

Constant Field Values

Method Detail

loadReader

protected SchemaReader<T> loadReader(BytesSchemaVersion schemaVersion)

Description copied from class: StructSchema

Load the schema reader for reading messages encoded by the given schema version.

Specified by:

loadReader in class StructSchema<T extends com.google.protobuf.GeneratedMessageV3>

Parameters:

schemaVersion - the provided schema version

Returns:

the schema reader for decoding messages encoded by the provided schema version.

of

public static <T extends com.google.protobuf.GeneratedMessageV3> ProtobufSchema<T> of(Class<T> pojo)

ofGenericClass

public static <T> ProtobufSchema ofGenericClass(Class<T> pojo,
                                                Map<String,String> properties)

of

public static <T> ProtobufSchema of(SchemaDefinition<T> schemaDefinition)

of

public static <T extends com.google.protobuf.GeneratedMessageV3> ProtobufSchema<T> of(Class pojo,
                                                                                      Map<String,String> properties)