build: fix Maven build r/ JMH

Signed-off-by: Andreas Reichel <[email protected]>

Author: manticore-projects

README.md

@@ -69,7 +69,7 @@ JSQLParser-4.9 was the last JDK8 compatible version. JSQLParser-5.0 and later de
 
 Building JSQLParser-5.1 and newer with Gradle will depend on a JDK17 toolchain due to the used plugins.
 
-## Performan ce
+## Performance
 
 Unfortunately the released JSQLParser-5.2 shows a performance deterioration caused by commit [30cf5d7](https://github.com/JSQLParser/JSqlParser/commit/30cf5d7b930ae0a076f49deb5cc841d39e62b3dc) related to `FunctionAllColumns()`.
 This has been resolved in JSQLParser 5.3-SNAPSHOT and JMH benchmarks have been added to avoid such regressions in the future. Further all `LOOKAHEADS` have been revised one by one, and we have gained back a very good performance of the Parser.

pom.xml

@@ -82,6 +82,22 @@
             <version>1.3</version>
             <scope>test</scope>
         </dependency>
+
+        <!-- JMH core API -->
+        <dependency>
+            <groupId>org.openjdk.jmh</groupId>
+            <artifactId>jmh-core</artifactId>
+            <version>1.37</version>
+        </dependency>
+
+        <!-- JMH annotation processor -->
+        <dependency>
+            <groupId>org.openjdk.jmh</groupId>
+            <artifactId>jmh-generator-annprocess</artifactId>
+            <version>1.37</version>
+            <scope>provided</scope>
+        </dependency>
+
     </dependencies>
 
     <developers>
@@ -204,6 +220,13 @@
                         <arg>-J-Xss4M</arg>
                     </compilerArgs>
                     <fork>true</fork>
+                    <annotationProcessorPaths>
+                        <path>
+                            <groupId>org.openjdk.jmh</groupId>
+                            <artifactId>jmh-generator-annprocess</artifactId>
+                            <version>1.37</version>
+                        </path>
+                    </annotationProcessorPaths>
                 </configuration>
             </plugin>
             <plugin>

src/test/java/net/sf/jsqlparser/benchmark/DynamicParserRunner.java

@@ -1,3 +1,12 @@
+/*-
+ * #%L
+ * JSQLParser library
+ * %%
+ * Copyright (C) 2004 - 2025 JSQLParser
+ * %%
+ * Dual licensed under GNU LGPL 2.1 or Apache License 2.0
+ * #L%
+ */
 package net.sf.jsqlparser.benchmark;
 
 import net.sf.jsqlparser.parser.CCJSqlParser;

src/test/java/net/sf/jsqlparser/benchmark/JSQLParserBenchmark.java

@@ -1,3 +1,12 @@
+/*-
+ * #%L
+ * JSQLParser library
+ * %%
+ * Copyright (C) 2004 - 2025 JSQLParser
+ * %%
+ * Dual licensed under GNU LGPL 2.1 or Apache License 2.0
+ * #L%
+ */
 package net.sf.jsqlparser.benchmark;
 
 import net.sf.jsqlparser.parser.CCJSqlParser;

src/test/java/net/sf/jsqlparser/benchmark/LatestClasspathRunner.java

@@ -1,3 +1,12 @@
+/*-
+ * #%L
+ * JSQLParser library
+ * %%
+ * Copyright (C) 2004 - 2025 JSQLParser
+ * %%
+ * Dual licensed under GNU LGPL 2.1 or Apache License 2.0
+ * #L%
+ */
 package net.sf.jsqlparser.benchmark;
 
 import net.sf.jsqlparser.parser.CCJSqlParser;

src/test/java/net/sf/jsqlparser/benchmark/SqlParserRunner.java

@@ -1,3 +1,12 @@
+/*-
+ * #%L
+ * JSQLParser library
+ * %%
+ * Copyright (C) 2004 - 2025 JSQLParser
+ * %%
+ * Dual licensed under GNU LGPL 2.1 or Apache License 2.0
+ * #L%
+ */
 package net.sf.jsqlparser.benchmark;
 
 import net.sf.jsqlparser.parser.CCJSqlParser;

src/test/resources/net/sf/jsqlparser/performance.sql

@@ -1,3 +1,12 @@
+---
+-- #%L
+-- JSQLParser library
+-- %%
+-- Copyright (C) 2004 - 2025 JSQLParser
+-- %%
+-- Dual licensed under GNU LGPL 2.1 or Apache License 2.0
+-- #L%
+---
 -- complex-lateral-select-request.txt
 SELECT
 O.ORDERID,