IGNITE-23951 Spring Data JDBC support for Ignite

gradle/libs.versions.toml

@@ -85,6 +85,7 @@ tree-sitter-sql = "gh-pages-a"
 tree-sitter-hocon = "master-a"
 otel = "1.45.0"
 spring-boot = "3.4.1"
+spring-data = "3.4.0"
 
 #Tools
 pmdTool = "6.55.0"
@@ -275,3 +276,4 @@ opentelemetry-exporter-otlp = { module = "io.opentelemetry:opentelemetry-exporte
 spring-boot = { module = "org.springframework.boot:spring-boot", version.ref = "spring-boot" }
 spring-boot-autoconfigure = { module = "org.springframework.boot:spring-boot-autoconfigure", version.ref = "spring-boot" }
 spring-boot-test = { module = "org.springframework.boot:spring-boot-test", version.ref = "spring-boot" }
+spring-data-jdbc = { module = "org.springframework.data:spring-data-jdbc", version.ref = "spring-data"}

modules/spring/spring-data-ignite/build.gradle

@@ -0,0 +1,40 @@
+/*
+ * 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.
+ */
+
+apply from: "$rootDir/buildscripts/java-core.gradle"
+apply from: "$rootDir/buildscripts/publishing.gradle"
+apply from: "$rootDir/buildscripts/java-junit5.gradle"
+
+description = "spring-data-ignite"
+
+java {
+    sourceCompatibility = JavaVersion.VERSION_17
+    targetCompatibility = JavaVersion.VERSION_17
+}
+
+dependencies {
+    implementation project(':ignite-client')
+    implementation project(":ignite-jdbc")
+    implementation libs.spring.boot
+    implementation libs.spring.boot.autoconfigure
+    implementation libs.spring.data.jdbc
+
+    testImplementation libs.spring.boot.test
+    testImplementation libs.assertj.core
+    testImplementation(testFixtures project(':ignite-runner'))
+    testImplementation(testFixtures(project(':ignite-core')))
+}

modules/spring/spring-data-ignite/src/main/java/org/apache/ignite/data/IgniteDialect.java

@@ -0,0 +1,129 @@
+/*
+ * 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.data;
+
+import java.util.Collections;
+import java.util.Set;
+import org.springframework.data.relational.core.dialect.AbstractDialect;
+import org.springframework.data.relational.core.dialect.ArrayColumns;
+import org.springframework.data.relational.core.dialect.LimitClause;
+import org.springframework.data.relational.core.dialect.LockClause;
+import org.springframework.data.relational.core.sql.IdentifierProcessing;
+import org.springframework.data.relational.core.sql.IdentifierProcessing.LetterCasing;
+import org.springframework.data.relational.core.sql.IdentifierProcessing.Quoting;
+import org.springframework.data.relational.core.sql.LockOptions;
+import org.springframework.util.Assert;
+import org.springframework.util.ClassUtils;
+
+/**
+ * Implementation of Ignite-specific dialect.
+ */
+public class IgniteDialect extends AbstractDialect {
+
+    /**
+     * Singleton instance.
+     */
+    public static final IgniteDialect INSTANCE = new IgniteDialect();
+
+    private IgniteDialect() {}
+
+    private static final LimitClause LIMIT_CLAUSE = new LimitClause() {
+
+        @Override
+        public String getLimit(long limit) {
+            return "LIMIT " + limit;
+        }
+
+        @Override
+        public String getOffset(long offset) {
+            return "OFFSET " + offset;
+        }
+
+        @Override
+        public String getLimitOffset(long limit, long offset) {
+            return String.format("OFFSET %d ROWS FETCH FIRST %d ROWS ONLY", offset, limit);
+        }
+
+        @Override
+        public Position getClausePosition() {
+            return Position.AFTER_ORDER_BY;
+        }
+    };
+
+    static class IgniteArrayColumns implements ArrayColumns {
+
+        @Override
+        public boolean isSupported() {
+            return true;
+        }
+
+        @Override
+        public Class<?> getArrayType(Class<?> userType) {
+
+            Assert.notNull(userType, "Array component type must not be null");
+
+            return ClassUtils.resolvePrimitiveIfNecessary(userType);
+        }
+    }
+
+    @Override
+    public LimitClause limit() {
+        return LIMIT_CLAUSE;
+    }
+
+    static final LockClause LOCK_CLAUSE = new LockClause() {
+
+        @Override
+        public String getLock(LockOptions lockOptions) {
+            return "";
+        }
+
+        @Override
+        public Position getClausePosition() {
+            return Position.AFTER_ORDER_BY;
+        }
+    };
+
+    @Override
+    public LockClause lock() {
+        return LOCK_CLAUSE;
+    }
+
+    private final IgniteArrayColumns arrayColumns = new IgniteArrayColumns();
+
+    @Override
+    public ArrayColumns getArraySupport() {
+        return arrayColumns;
+    }
+
+    @Override
+    public IdentifierProcessing getIdentifierProcessing() {
+        return IdentifierProcessing.create(Quoting.ANSI, LetterCasing.UPPER_CASE);
+    }
+
+    @Override
+    public Set<Class<?>> simpleTypes() {
+
+        return Collections.emptySet();
+    }
+
+    @Override
+    public boolean supportsSingleQueryLoading() {
+        return false;
+    }
+}

modules/spring/spring-data-ignite/src/main/java/org/apache/ignite/data/IgniteDialectProvider.java

@@ -0,0 +1,33 @@
+/*
+ * 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.data;
+
+import java.util.Optional;
+import org.springframework.data.jdbc.repository.config.DialectResolver;
+import org.springframework.data.relational.core.dialect.Dialect;
+import org.springframework.jdbc.core.JdbcOperations;
+
+/**
+ * Provider for Ignite-specific dialect.
+ */
+public class IgniteDialectProvider implements DialectResolver.JdbcDialectProvider {
+
+    @Override public Optional<Dialect> getDialect(JdbcOperations operations) {
+        return Optional.of(IgniteDialect.INSTANCE);
+    }
+}

modules/spring/spring-data-ignite/src/main/resources/META-INF/spring.factories

@@ -0,0 +1 @@
+org.springframework.data.jdbc.repository.config.DialectResolver$JdbcDialectProvider=org.apache.ignite.data.IgniteDialectProvider