<extensionManifest><groupId>org.apache.nifi</groupId><artifactId>nifi-protobuf-services-nar</artifactId><version>1.28.0.250-eep-1001</version><parentNar><groupId>org.apache.nifi</groupId><artifactId>nifi-standard-shared-nar</artifactId><version>1.28.0.250-eep-1001</version></parentNar><systemApiVersion>1.28.0.250-eep-1001</systemApiVersion><buildInfo><tag>nifi-1.28.0-RC1</tag><branch>UNKNOWN</branch><revision>bdae0d7</revision></buildInfo><extensions><extension><name>org.apache.nifi.services.protobuf.ProtobufReader</name><type>CONTROLLER_SERVICE</type><description>Parses a Protocol Buffers message from binary format.</description><tags><tag>protobuf</tag><tag>record</tag><tag>reader</tag><tag>parser</tag></tags><properties><property><name>schema-access-strategy</name><displayName>Schema Access Strategy</displayName><description>Specifies how to obtain the schema that is to be used for interpreting the data.</description><defaultValue>generate-from-proto-file</defaultValue><allowableValues><allowableValue><displayName>Use 'Schema Name' Property</displayName><value>schema-name</value><description>The name of the Schema to use is specified by the 'Schema Name' Property. The value of this property is used to lookup the Schema in the configured Schema Registry service.</description></allowableValue><allowableValue><displayName>Use 'Schema Text' Property</displayName><value>schema-text-property</value><description>The text of the Schema itself is specified by the 'Schema Text' Property. The value of this property must be a valid Avro Schema. If Expression Language is used, the value of the 'Schema Text' property must be valid after substituting the expressions.</description></allowableValue><allowableValue><displayName>HWX Schema Reference Attributes</displayName><value>hwx-schema-ref-attributes</value><description>The FlowFile contains 3 Attributes that will be used to lookup a Schema from the configured Schema Registry: 'schema.identifier', 'schema.version', and 'schema.protocol.version'</description></allowableValue><allowableValue><displayName>HWX Content-Encoded Schema Reference</displayName><value>hwx-content-encoded-schema</value><description>The content of the FlowFile contains a reference to a schema in the Schema Registry service. The reference is encoded as a single byte indicating the 'protocol version', followed by 8 bytes indicating the schema identifier, and finally 4 bytes indicating the schema version, as per the Hortonworks Schema Registry serializers and deserializers, found at https://github.com/hortonworks/registry</description></allowableValue><allowableValue><displayName>Confluent Content-Encoded Schema Reference</displayName><value>confluent-encoded</value><description>The content of the FlowFile contains a reference to a schema in the Schema Registry service. The reference is encoded as a single 'Magic Byte' followed by 4 bytes representing the identifier of the schema, as outlined at http://docs.confluent.io/current/schema-registry/docs/serializer-formatter.html. This is based on version 3.2.x of the Confluent Schema Registry.</description></allowableValue><allowableValue><displayName>Generate from Proto file</displayName><value>generate-from-proto-file</value><description>The record schema is generated from the provided proto file</description></allowableValue></allowableValues><required>true</required><sensitive>false</sensitive><expressionLanguageSupported>false</expressionLanguageSupported><expressionLanguageScope>NONE</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>schema-registry</name><displayName>Schema Registry</displayName><description>Specifies the Controller Service to use for the Schema Registry</description><controllerServiceDefinition><className>org.apache.nifi.schemaregistry.services.SchemaRegistry</className><groupId>org.apache.nifi</groupId><artifactId>nifi-standard-services-api-nar</artifactId><version>1.28.0.250-eep-1001</version></controllerServiceDefinition><required>false</required><sensitive>false</sensitive><expressionLanguageSupported>false</expressionLanguageSupported><expressionLanguageScope>NONE</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic><dependencies><dependency><propertyName>schema-access-strategy</propertyName><propertyDisplayName>Schema Access Strategy</propertyDisplayName><dependentValues><dependentValue>confluent-encoded</dependentValue><dependentValue>schema-name</dependentValue><dependentValue>hwx-schema-ref-attributes</dependentValue><dependentValue>hwx-content-encoded-schema</dependentValue></dependentValues></dependency></dependencies></property><property><name>schema-name</name><displayName>Schema Name</displayName><description>Specifies the name of the schema to lookup in the Schema Registry property</description><defaultValue>${schema.name}</defaultValue><required>false</required><sensitive>false</sensitive><expressionLanguageSupported>true</expressionLanguageSupported><expressionLanguageScope>FLOWFILE_ATTRIBUTES</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic><dependencies><dependency><propertyName>schema-access-strategy</propertyName><propertyDisplayName>Schema Access Strategy</propertyDisplayName><dependentValues><dependentValue>schema-name</dependentValue></dependentValues></dependency></dependencies></property><property><name>schema-version</name><displayName>Schema Version</displayName><description>Specifies the version of the schema to lookup in the Schema Registry. If not specified then the latest version of the schema will be retrieved.</description><required>false</required><sensitive>false</sensitive><expressionLanguageSupported>true</expressionLanguageSupported><expressionLanguageScope>FLOWFILE_ATTRIBUTES</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic><dependencies><dependency><propertyName>schema-access-strategy</propertyName><propertyDisplayName>Schema Access Strategy</propertyDisplayName><dependentValues><dependentValue>schema-name</dependentValue></dependentValues></dependency></dependencies></property><property><name>schema-branch</name><displayName>Schema Branch</displayName><description>Specifies the name of the branch to use when looking up the schema in the Schema Registry property. If the chosen Schema Registry does not support branching, this value will be ignored.</description><required>false</required><sensitive>false</sensitive><expressionLanguageSupported>true</expressionLanguageSupported><expressionLanguageScope>FLOWFILE_ATTRIBUTES</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic><dependencies><dependency><propertyName>schema-access-strategy</propertyName><propertyDisplayName>Schema Access Strategy</propertyDisplayName><dependentValues><dependentValue>schema-name</dependentValue></dependentValues></dependency></dependencies></property><property><name>schema-text</name><displayName>Schema Text</displayName><description>The text of an Avro-formatted Schema</description><defaultValue>${avro.schema}</defaultValue><required>false</required><sensitive>false</sensitive><expressionLanguageSupported>true</expressionLanguageSupported><expressionLanguageScope>FLOWFILE_ATTRIBUTES</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic><dependencies><dependency><propertyName>schema-access-strategy</propertyName><propertyDisplayName>Schema Access Strategy</propertyDisplayName><dependentValues><dependentValue>schema-text-property</dependentValue></dependentValues></dependency></dependencies></property><property><name>Proto Directory</name><displayName>Proto Directory</displayName><description>Directory containing Protocol Buffers message definition (.proto) file(s).</description><required>true</required><sensitive>false</sensitive><expressionLanguageSupported>true</expressionLanguageSupported><expressionLanguageScope>VARIABLE_REGISTRY</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>Message Type</name><displayName>Message Type</displayName><description>Fully qualified name of the Protocol Buffers message type including its package (eg. mypackage.MyMessage). The .proto files configured in 'Proto Directory' must contain the definition of this message type.</description><required>true</required><sensitive>false</sensitive><expressionLanguageSupported>true</expressionLanguageSupported><expressionLanguageScope>VARIABLE_REGISTRY</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property></properties><providedServiceAPIs><providedServiceAPI><className>org.apache.nifi.serialization.RecordReaderFactory</className><groupId>org.apache.nifi</groupId><artifactId>nifi-standard-services-api-nar</artifactId><version>1.28.0.250-eep-1001</version></providedServiceAPI></providedServiceAPIs></extension></extensions></extensionManifest>