sijie commented on a change in pull request #8372: URL: https://github.com/apache/pulsar/pull/8372#discussion_r521185099
########## File path: pulsar-broker/src/main/java/org/apache/pulsar/broker/service/schema/ProtobufNativeSchemaCompatibilityCheck.java ########## @@ -0,0 +1,72 @@ +/** + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ +package org.apache.pulsar.broker.service.schema; + +import org.apache.pulsar.broker.service.schema.exceptions.IncompatibleSchemaException; +import org.apache.pulsar.client.impl.schema.ProtobufNativeSchemaUtils; +import org.apache.pulsar.common.policies.data.SchemaCompatibilityStrategy; +import org.apache.pulsar.common.protocol.schema.SchemaData; +import org.apache.pulsar.common.schema.SchemaType; + +import static com.google.protobuf.Descriptors.Descriptor; + +/** + * The {@link SchemaCompatibilityCheck} implementation for {@link SchemaType#PROTOBUF_NATIVE}. + */ +public class ProtobufNativeSchemaCompatibilityCheck implements SchemaCompatibilityCheck { + + @Override + public SchemaType getSchemaType() { + return SchemaType.PROTOBUF_NATIVE; + } + + @Override + public void checkCompatible(SchemaData from, SchemaData to, SchemaCompatibilityStrategy strategy) throws IncompatibleSchemaException { + Descriptor fromDescriptor = ProtobufNativeSchemaUtils.deserialize(from.getData()); + Descriptor toDescriptor = ProtobufNativeSchemaUtils.deserialize(to.getData()); + switch (strategy) { + case BACKWARD_TRANSITIVE: + case BACKWARD: + case FORWARD_TRANSITIVE: + case FORWARD: + case FULL_TRANSITIVE: + case FULL: + CheckRootRootMessageChange(fromDescriptor, toDescriptor, strategy); + return; + case ALWAYS_COMPATIBLE: + return; + default: + throw new IncompatibleSchemaException("Unknown SchemaCompatibilityStrategy"); + } + } + + @Override + public void checkCompatible(Iterable<SchemaData> from, SchemaData to, SchemaCompatibilityStrategy strategy) throws IncompatibleSchemaException { + for (SchemaData schemaData : from) { + checkCompatible(schemaData, to, strategy); + } + } + + private void CheckRootRootMessageChange(Descriptor fromDescriptor, Descriptor toDescriptor, SchemaCompatibilityStrategy strategy) throws IncompatibleSchemaException { Review comment: why there is "RootRoot" in the method name `CheckRootRootMessageChange`? Also, we need to make the first character low case. ########## File path: pulsar-broker/src/main/java/org/apache/pulsar/broker/service/schema/validator/ProtobufNativeSchemaDataValidator.java ########## @@ -0,0 +1,49 @@ +/** + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ +package org.apache.pulsar.broker.service.schema.validator; + +import com.google.protobuf.Descriptors; +import org.apache.pulsar.broker.service.schema.exceptions.InvalidSchemaDataException; +import org.apache.pulsar.client.impl.schema.ProtobufNativeSchemaUtils; +import org.apache.pulsar.common.protocol.schema.SchemaData; + +public class ProtobufNativeSchemaDataValidator implements SchemaDataValidator { + + @Override + public void validate(SchemaData schemaData) throws InvalidSchemaDataException { + Descriptors.Descriptor descriptor; + try { + descriptor = ProtobufNativeSchemaUtils.deserialize(schemaData.getData()); + } catch (Exception e) { + throw new InvalidSchemaDataException("deserialize ProtobufNative Schema failed", e); Review comment: ```suggestion throw new InvalidSchemaDataException("deserialize ProtobufNative Schema failed", e); ``` ########## File path: pulsar-broker/src/main/java/org/apache/pulsar/broker/service/schema/validator/ProtobufNativeSchemaDataValidator.java ########## @@ -0,0 +1,49 @@ +/** + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ +package org.apache.pulsar.broker.service.schema.validator; + +import com.google.protobuf.Descriptors; +import org.apache.pulsar.broker.service.schema.exceptions.InvalidSchemaDataException; +import org.apache.pulsar.client.impl.schema.ProtobufNativeSchemaUtils; +import org.apache.pulsar.common.protocol.schema.SchemaData; + +public class ProtobufNativeSchemaDataValidator implements SchemaDataValidator { + + @Override + public void validate(SchemaData schemaData) throws InvalidSchemaDataException { + Descriptors.Descriptor descriptor; + try { + descriptor = ProtobufNativeSchemaUtils.deserialize(schemaData.getData()); + } catch (Exception e) { + throw new InvalidSchemaDataException("deserialize ProtobufNative Schema failed", e); + } + if (descriptor == null) { + throw new InvalidSchemaDataException("protobuf root message Descriptor is null , please recheck rootMessageTypeName or rootFileDescriptorName conf. "); Review comment: ```suggestion throw new InvalidSchemaDataException("protobuf root message descriptor is null , please recheck rootMessageTypeName or rootFileDescriptorName conf. "); ``` ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected]
