fixup! Refactor to use Maven for building and publishing Java packages

Author: adamretter

Makefile

@@ -2349,9 +2349,13 @@ endif
 	$(AM_V_at)$(CXX) $(CXXFLAGS) -I./java/target/generated-sources/jni -I./java/rocksjni $(JAVA_INCLUDE) $(ROCKSDB_PLUGIN_JNI_CXX_INCLUDEFLAGS) -shared -fPIC -o ./$(JAVA_NATIVE_DIR)/$(ROCKSDBJNILIB) $(ALL_JNI_NATIVE_SOURCES) $(LIB_OBJECTS) $(JAVA_LDFLAGS) $(COVERAGEFLAGS)
 	$(AM_V_at)cd java; $(MAVEN_CMD) package -DskipTests
 
-jclean: rocksdbjavageneratepom
-	cd java;$(MAKE) clean;
-	$(AM_V_at)rm -rf ./$(JAVA_NATIVE_DIR)
+jclean:
+	$(AM_V_at)rm -rf java/pom.xml
+	$(AM_V_at)rm -rf java/target
+	$(AM_V_at)rm -rf $(JAVA_NATIVE_DIR)
+	$(AM_V_at)rm -rf java/benchmark/target
+	$(AM_V_at)rm -rf java/jmh/target
+	$(AM_V_at)rm -rf java/samples/target
 
 jtest_compile: rocksdbjava
 	cd java;$(MAKE) java_test