anton-vinogradov commented on code in PR #13095: URL: https://github.com/apache/ignite/pull/13095#discussion_r3559735948
########## modules/codegen/src/main/java/org/apache/ignite/internal/MessageDeploymentGenerator.java: ########## @@ -0,0 +1,248 @@ +/* + * 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.ignite.internal; + +import java.io.IOException; +import java.io.StringWriter; +import java.io.Writer; +import java.util.ArrayList; +import java.util.List; +import javax.annotation.processing.ProcessingEnvironment; +import javax.lang.model.element.TypeElement; +import javax.lang.model.element.VariableElement; +import javax.lang.model.type.DeclaredType; +import javax.lang.model.type.TypeKind; +import javax.lang.model.type.TypeMirror; +import javax.lang.model.type.WildcardType; +import org.jetbrains.annotations.Nullable; + +/** + * Generates a {@code *Deployer} class for messages whose {@code @Order} fields have a type that indicates deployment + * need: {@code CacheObject} subtypes, {@code Collection<? extends CacheObject>}, {@code Iterable<IgniteTxEntry>}, or a + * nested {@code GridCacheMessage} (whose deployment is delegated). The strategy is inferred entirely from the field type. + * + * <p>A message with deployment logic that cannot be inferred from field types implements {@code DeployableMessage}; + * the generated deployer then also delegates to its {@code deploy}, mirroring {@code marshal}. + */ +public class MessageDeploymentGenerator extends MessageGenerator { + /** FQN of GridCacheMessage; hierarchy scan stops here (exclusive). */ + private static final String GRID_CACHE_MESSAGE = "org.apache.ignite.internal.processors.cache.GridCacheMessage"; + + /** */ + private final TypeMirror gridCacheMessageMirror; Review Comment: Fixed — renamed per the abbreviation convention (`Msg`/`Obj`), matching `marshallableMsgType` in the sibling generator. ########## modules/codegen/src/main/java/org/apache/ignite/internal/MessageDeploymentGenerator.java: ########## @@ -0,0 +1,248 @@ +/* + * 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.ignite.internal; + +import java.io.IOException; +import java.io.StringWriter; +import java.io.Writer; +import java.util.ArrayList; +import java.util.List; +import javax.annotation.processing.ProcessingEnvironment; +import javax.lang.model.element.TypeElement; +import javax.lang.model.element.VariableElement; +import javax.lang.model.type.DeclaredType; +import javax.lang.model.type.TypeKind; +import javax.lang.model.type.TypeMirror; +import javax.lang.model.type.WildcardType; +import org.jetbrains.annotations.Nullable; + +/** + * Generates a {@code *Deployer} class for messages whose {@code @Order} fields have a type that indicates deployment + * need: {@code CacheObject} subtypes, {@code Collection<? extends CacheObject>}, {@code Iterable<IgniteTxEntry>}, or a + * nested {@code GridCacheMessage} (whose deployment is delegated). The strategy is inferred entirely from the field type. + * + * <p>A message with deployment logic that cannot be inferred from field types implements {@code DeployableMessage}; + * the generated deployer then also delegates to its {@code deploy}, mirroring {@code marshal}. + */ +public class MessageDeploymentGenerator extends MessageGenerator { + /** FQN of GridCacheMessage; hierarchy scan stops here (exclusive). */ + private static final String GRID_CACHE_MESSAGE = "org.apache.ignite.internal.processors.cache.GridCacheMessage"; + + /** */ + private final TypeMirror gridCacheMessageMirror; + + /** */ + private final TypeMirror deployableMessageMirror; Review Comment: Fixed — renamed per the abbreviation convention (`Msg`/`Obj`), matching `marshallableMsgType` in the sibling generator. ########## modules/codegen/src/main/java/org/apache/ignite/internal/MessageDeploymentGenerator.java: ########## @@ -0,0 +1,248 @@ +/* + * 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.ignite.internal; + +import java.io.IOException; +import java.io.StringWriter; +import java.io.Writer; +import java.util.ArrayList; +import java.util.List; +import javax.annotation.processing.ProcessingEnvironment; +import javax.lang.model.element.TypeElement; +import javax.lang.model.element.VariableElement; +import javax.lang.model.type.DeclaredType; +import javax.lang.model.type.TypeKind; +import javax.lang.model.type.TypeMirror; +import javax.lang.model.type.WildcardType; +import org.jetbrains.annotations.Nullable; + +/** + * Generates a {@code *Deployer} class for messages whose {@code @Order} fields have a type that indicates deployment + * need: {@code CacheObject} subtypes, {@code Collection<? extends CacheObject>}, {@code Iterable<IgniteTxEntry>}, or a + * nested {@code GridCacheMessage} (whose deployment is delegated). The strategy is inferred entirely from the field type. + * + * <p>A message with deployment logic that cannot be inferred from field types implements {@code DeployableMessage}; + * the generated deployer then also delegates to its {@code deploy}, mirroring {@code marshal}. + */ +public class MessageDeploymentGenerator extends MessageGenerator { + /** FQN of GridCacheMessage; hierarchy scan stops here (exclusive). */ + private static final String GRID_CACHE_MESSAGE = "org.apache.ignite.internal.processors.cache.GridCacheMessage"; + + /** */ + private final TypeMirror gridCacheMessageMirror; + + /** */ + private final TypeMirror deployableMessageMirror; + + /** */ + private final TypeMirror cacheObjectMirror; Review Comment: Fixed — renamed per the abbreviation convention (`Msg`/`Obj`), matching `marshallableMsgType` in the sibling generator. ########## modules/codegen/src/main/java/org/apache/ignite/internal/MessageDeploymentGenerator.java: ########## @@ -0,0 +1,248 @@ +/* + * 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.ignite.internal; + +import java.io.IOException; +import java.io.StringWriter; +import java.io.Writer; +import java.util.ArrayList; +import java.util.List; +import javax.annotation.processing.ProcessingEnvironment; +import javax.lang.model.element.TypeElement; +import javax.lang.model.element.VariableElement; +import javax.lang.model.type.DeclaredType; +import javax.lang.model.type.TypeKind; +import javax.lang.model.type.TypeMirror; +import javax.lang.model.type.WildcardType; +import org.jetbrains.annotations.Nullable; + +/** + * Generates a {@code *Deployer} class for messages whose {@code @Order} fields have a type that indicates deployment + * need: {@code CacheObject} subtypes, {@code Collection<? extends CacheObject>}, {@code Iterable<IgniteTxEntry>}, or a + * nested {@code GridCacheMessage} (whose deployment is delegated). The strategy is inferred entirely from the field type. + * + * <p>A message with deployment logic that cannot be inferred from field types implements {@code DeployableMessage}; + * the generated deployer then also delegates to its {@code deploy}, mirroring {@code marshal}. + */ +public class MessageDeploymentGenerator extends MessageGenerator { + /** FQN of GridCacheMessage; hierarchy scan stops here (exclusive). */ + private static final String GRID_CACHE_MESSAGE = "org.apache.ignite.internal.processors.cache.GridCacheMessage"; + + /** */ + private final TypeMirror gridCacheMessageMirror; + + /** */ + private final TypeMirror deployableMessageMirror; + + /** */ + private final TypeMirror cacheObjectMirror; + + /** */ + private final TypeMirror txEntryMirror; + + /** */ + private final TypeMirror collectionMirror; + + /** */ + private final TypeMirror iterableMirror; + + /** Accumulated source lines for the generated {@code deploy} method. */ Review Comment: Clarified — it's the generated `GridCacheMessageDeployer#deploy` implementation (that's the interface generated deployers implement; `DeployableMessage#deploy` is the hand-written hook the generated code only delegates to). ########## modules/codegen/src/main/java/org/apache/ignite/internal/MessageDeploymentGenerator.java: ########## @@ -0,0 +1,248 @@ +/* + * 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.ignite.internal; + +import java.io.IOException; +import java.io.StringWriter; +import java.io.Writer; +import java.util.ArrayList; +import java.util.List; +import javax.annotation.processing.ProcessingEnvironment; +import javax.lang.model.element.TypeElement; +import javax.lang.model.element.VariableElement; +import javax.lang.model.type.DeclaredType; +import javax.lang.model.type.TypeKind; +import javax.lang.model.type.TypeMirror; +import javax.lang.model.type.WildcardType; +import org.jetbrains.annotations.Nullable; + +/** + * Generates a {@code *Deployer} class for messages whose {@code @Order} fields have a type that indicates deployment + * need: {@code CacheObject} subtypes, {@code Collection<? extends CacheObject>}, {@code Iterable<IgniteTxEntry>}, or a + * nested {@code GridCacheMessage} (whose deployment is delegated). The strategy is inferred entirely from the field type. + * + * <p>A message with deployment logic that cannot be inferred from field types implements {@code DeployableMessage}; + * the generated deployer then also delegates to its {@code deploy}, mirroring {@code marshal}. + */ +public class MessageDeploymentGenerator extends MessageGenerator { + /** FQN of GridCacheMessage; hierarchy scan stops here (exclusive). */ + private static final String GRID_CACHE_MESSAGE = "org.apache.ignite.internal.processors.cache.GridCacheMessage"; + + /** */ + private final TypeMirror gridCacheMessageMirror; + + /** */ + private final TypeMirror deployableMessageMirror; + + /** */ + private final TypeMirror cacheObjectMirror; + + /** */ + private final TypeMirror txEntryMirror; + + /** */ + private final TypeMirror collectionMirror; + + /** */ + private final TypeMirror iterableMirror; + + /** Accumulated source lines for the generated {@code deploy} method. */ + private final List<String> deploy = new ArrayList<>(); + + /** */ + private boolean needsCctx; + + /** */ + MessageDeploymentGenerator(ProcessingEnvironment env) { + super(env); + + gridCacheMessageMirror = type(GRID_CACHE_MESSAGE); Review Comment: Fixed — the constant had a single use, inlined it; all types are plain strings now. -- This is an automated message from the Apache Git Service. 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