format using palantir

batch-boot-jpa-sample/pom.xml

@@ -242,10 +242,9 @@
                 <version>${spotless.version}</version>
                 <configuration>
                     <java>
-                        <googleJavaFormat>
-                            <version>1.25.2</version>
-                            <style>AOSP</style>
-                        </googleJavaFormat>
+                        <palantirJavaFormat>
+                            <version>2.50.0</version>
+                        </palantirJavaFormat>
                         <importOrder />
                         <removeUnusedImports />
                         <formatAnnotations />

batch-boot-jpa-sample/src/main/java/com/example/bootbatchjpa/config/ApplicationProperties.java

@@ -6,7 +6,8 @@
 @ConfigurationProperties("application")
 public class ApplicationProperties {
 
-    @NestedConfigurationProperty private Cors cors = new Cors();
+    @NestedConfigurationProperty
+    private Cors cors = new Cors();
 
     public Cors getCors() {
         return cors;

batch-boot-jpa-sample/src/main/java/com/example/bootbatchjpa/config/BatchConfig.java

@@ -48,18 +48,17 @@ Job allCustomersJob(
             JpaPagingItemReader<Customer> jpaPagingItemReader,
             JobRepository jobRepository,
             PlatformTransactionManager transactionManager) {
-        Step step =
-                new StepBuilder("all-customers-step", jobRepository)
-                        .allowStartIfComplete(true)
-                        .<Customer, CustomerDTO>chunk(10, transactionManager)
-                        .reader(jpaPagingItemReader)
-                        .processor(getCustomerCustomerDTOItemProcessor())
-                        .writer(getCustomerDTOItemWriter())
-                        .faultTolerant() // tell to spring batch that this step can face errors
-                        .skip(Exception.class) // skip all Exception
-                        .noSkip(ConstraintViolationException.class) // but do not skip this one
-                        .skipLimit(20) // the number of times you want to skip Exception.class
-                        .build();
+        Step step = new StepBuilder("all-customers-step", jobRepository)
+                .allowStartIfComplete(true)
+                .<Customer, CustomerDTO>chunk(10, transactionManager)
+                .reader(jpaPagingItemReader)
+                .processor(getCustomerCustomerDTOItemProcessor())
+                .writer(getCustomerDTOItemWriter())
+                .faultTolerant() // tell to spring batch that this step can face errors
+                .skip(Exception.class) // skip all Exception
+                .noSkip(ConstraintViolationException.class) // but do not skip this one
+                .skipLimit(20) // the number of times you want to skip Exception.class
+                .build();
 
         return new JobBuilder("all-customers-job", jobRepository)
                 .start(step)
@@ -76,8 +75,7 @@ private ItemWriter<CustomerDTO> getCustomerDTOItemWriter() {
     }
 
     private ItemProcessor<Customer, CustomerDTO> getCustomerCustomerDTOItemProcessor() {
-        return customer ->
-                new CustomerDTO(customer.getName(), customer.getAddress(), customer.getGender());
+        return customer -> new CustomerDTO(customer.getName(), customer.getAddress(), customer.getGender());
     }
 
     @Bean
@@ -91,8 +89,7 @@ JpaPagingItemReader<Customer> jpaPagingItemReader(
         return new JpaPagingItemReaderBuilder<Customer>()
                 .name("jpaPagingItemReader")
                 .entityManagerFactory(entityManagerFactory)
-                .queryString(
-                        "SELECT c FROM Customer c WHERE c.id BETWEEN :minId AND :maxId ORDER BY c.id")
+                .queryString("SELECT c FROM Customer c WHERE c.id BETWEEN :minId AND :maxId ORDER BY c.id")
                 .parameterValues(parameterValuesMap)
                 .pageSize(10)
                 .build();

batch-boot-jpa-sample/src/main/java/com/example/bootbatchjpa/config/GlobalExceptionHandler.java

@@ -22,23 +22,19 @@ class GlobalExceptionHandler {
     @ResponseStatus(HttpStatus.BAD_REQUEST)
     ProblemDetail onException(MethodArgumentNotValidException methodArgumentNotValidException) {
         ProblemDetail problemDetail =
-                ProblemDetail.forStatusAndDetail(
-                        HttpStatusCode.valueOf(400), "Invalid request content.");
+                ProblemDetail.forStatusAndDetail(HttpStatusCode.valueOf(400), "Invalid request content.");
         problemDetail.setTitle("Constraint Violation");
-        List<ApiValidationError> validationErrorsList =
-                methodArgumentNotValidException.getAllErrors().stream()
-                        .map(
-                                objectError -> {
-                                    FieldError fieldError = (FieldError) objectError;
-                                    return new ApiValidationError(
-                                            fieldError.getObjectName(),
-                                            fieldError.getField(),
-                                            fieldError.getRejectedValue(),
-                                            Objects.requireNonNull(
-                                                    fieldError.getDefaultMessage(), ""));
-                                })
-                        .sorted(Comparator.comparing(ApiValidationError::field))
-                        .toList();
+        List<ApiValidationError> validationErrorsList = methodArgumentNotValidException.getAllErrors().stream()
+                .map(objectError -> {
+                    FieldError fieldError = (FieldError) objectError;
+                    return new ApiValidationError(
+                            fieldError.getObjectName(),
+                            fieldError.getField(),
+                            fieldError.getRejectedValue(),
+                            Objects.requireNonNull(fieldError.getDefaultMessage(), ""));
+                })
+                .sorted(Comparator.comparing(ApiValidationError::field))
+                .toList();
         problemDetail.setProperty("violations", validationErrorsList);
         return problemDetail;
     }

batch-boot-jpa-sample/src/main/java/com/example/bootbatchjpa/config/Initializer.java

@@ -24,13 +24,11 @@ class Initializer implements CommandLineRunner {
     @Override
     public void run(String... args) {
         log.info("Running Initializer.....");
-        List<Customer> customerList =
-                Instancio.ofList(Customer.class)
-                        .size(1000)
-                        .ignore(field(Customer.class, "id"))
-                        .generate(
-                                field(Customer.class, "gender"), gen -> gen.oneOf("male", "female"))
-                        .create();
+        List<Customer> customerList = Instancio.ofList(Customer.class)
+                .size(1000)
+                .ignore(field(Customer.class, "id"))
+                .generate(field(Customer.class, "gender"), gen -> gen.oneOf("male", "female"))
+                .create();
         log.info("Saving Customers of size :{}", customerList.size());
         customerList = customerRepository.saveAll(customerList);
         log.info("Inserted customers of size :{}", customerList.size());

batch-boot-jpa-sample/src/main/java/com/example/bootbatchjpa/config/SwaggerConfig.java

@@ -6,7 +6,5 @@
 import org.springframework.context.annotation.Configuration;
 
 @Configuration(proxyBeanMethods = false)
-@OpenAPIDefinition(
-        info = @Info(title = "batch-boot-jpa", version = "v1"),
-        servers = @Server(url = "/"))
+@OpenAPIDefinition(info = @Info(title = "batch-boot-jpa", version = "v1"), servers = @Server(url = "/"))
 class SwaggerConfig {}

batch-boot-jpa-sample/src/main/java/com/example/bootbatchjpa/entities/Customer.java

@@ -19,8 +19,7 @@ public class Customer {
     private Long id;
 
     @Column(nullable = false)
-    @NotEmpty(message = "Name cannot be empty")
-    private String name;
+    @NotEmpty(message = "Name cannot be empty") private String name;
 
     private String address;
 

batch-boot-jpa-sample/src/main/java/com/example/bootbatchjpa/services/CustomerService.java

@@ -23,12 +23,10 @@ public CustomerService(CustomerRepository customerRepository) {
         this.customerRepository = customerRepository;
     }
 
-    public PagedResult<Customer> findAllCustomers(
-            int pageNo, int pageSize, String sortBy, String sortDir) {
-        Sort sort =
-                sortDir.equalsIgnoreCase(Sort.Direction.ASC.name())
-                        ? Sort.by(sortBy).ascending()
-                        : Sort.by(sortBy).descending();
+    public PagedResult<Customer> findAllCustomers(int pageNo, int pageSize, String sortBy, String sortDir) {
+        Sort sort = sortDir.equalsIgnoreCase(Sort.Direction.ASC.name())
+                ? Sort.by(sortBy).ascending()
+                : Sort.by(sortBy).descending();
 
         // create Pageable instance
         Pageable pageable = PageRequest.of(pageNo, pageSize, sort);

batch-boot-jpa-sample/src/main/java/com/example/bootbatchjpa/utils/AppConstants.java

@@ -11,7 +11,6 @@ public final class AppConstants {
     public static final String DEFAULT_SORT_DIRECTION = "asc";
 
     private AppConstants() {
-        throw new UnsupportedOperationException(
-                "This is a utility class and cannot be instantiated");
+        throw new UnsupportedOperationException("This is a utility class and cannot be instantiated");
     }
 }

batch-boot-jpa-sample/src/main/java/com/example/bootbatchjpa/web/controllers/CustomerController.java

@@ -30,23 +30,17 @@ class CustomerController {
 
     @GetMapping
     PagedResult<Customer> getAllCustomers(
-            @RequestParam(defaultValue = AppConstants.DEFAULT_PAGE_NUMBER, required = false)
-                    int pageNo,
-            @RequestParam(defaultValue = AppConstants.DEFAULT_PAGE_SIZE, required = false)
-                    int pageSize,
-            @RequestParam(defaultValue = AppConstants.DEFAULT_SORT_BY, required = false)
-                    String sortBy,
-            @RequestParam(defaultValue = AppConstants.DEFAULT_SORT_DIRECTION, required = false)
-                    String sortDir) {
+            @RequestParam(defaultValue = AppConstants.DEFAULT_PAGE_NUMBER, required = false) int pageNo,
+            @RequestParam(defaultValue = AppConstants.DEFAULT_PAGE_SIZE, required = false) int pageSize,
+            @RequestParam(defaultValue = AppConstants.DEFAULT_SORT_BY, required = false) String sortBy,
+            @RequestParam(defaultValue = AppConstants.DEFAULT_SORT_DIRECTION, required = false) String sortDir) {
         return customerService.findAllCustomers(pageNo, pageSize, sortBy, sortDir);
     }
 
     @GetMapping("/{id}")
     ResponseEntity<Customer> getCustomerById(@PathVariable Long id) {
-        return customerService
-                .findCustomerById(id)
-                .map(ResponseEntity::ok)
-                .orElseGet(() -> ResponseEntity.notFound().build());
+        return customerService.findCustomerById(id).map(ResponseEntity::ok).orElseGet(() -> ResponseEntity.notFound()
+                .build());
     }
 
     @PostMapping
@@ -59,23 +53,21 @@ Customer createCustomer(@RequestBody @Validated Customer customer) {
     ResponseEntity<Customer> updateCustomer(@PathVariable Long id, @RequestBody Customer customer) {
         return customerService
                 .findCustomerById(id)
-                .map(
-                        customerObj -> {
-                            customer.setId(id);
-                            return ResponseEntity.ok(customerService.saveCustomer(customer));
-                        })
+                .map(customerObj -> {
+                    customer.setId(id);
+                    return ResponseEntity.ok(customerService.saveCustomer(customer));
+                })
                 .orElseGet(() -> ResponseEntity.notFound().build());
     }
 
     @DeleteMapping("/{id}")
     ResponseEntity<Customer> deleteCustomer(@PathVariable Long id) {
         return customerService
                 .findCustomerById(id)
-                .map(
-                        customer -> {
-                            customerService.deleteCustomerById(id);
-                            return ResponseEntity.ok(customer);
-                        })
+                .map(customer -> {
+                    customerService.deleteCustomerById(id);
+                    return ResponseEntity.ok(customer);
+                })
                 .orElseGet(() -> ResponseEntity.notFound().build());
     }
 }

batch-boot-jpa-sample/src/main/java/com/example/bootbatchjpa/web/controllers/JobInvokerController.java

@@ -27,14 +27,12 @@ class JobInvokerController {
     }
 
     @GetMapping("/customers")
-    String allCustomersJobHandle(@RequestParam Long minId, @RequestParam Long maxId)
-            throws Exception {
-
-        JobParameters jobParameters =
-                new JobParametersBuilder()
-                        .addLong("minId", minId)
-                        .addLong("maxId", maxId)
-                        .toJobParameters();
+    String allCustomersJobHandle(@RequestParam Long minId, @RequestParam Long maxId) throws Exception {
+
+        JobParameters jobParameters = new JobParametersBuilder()
+                .addLong("minId", minId)
+                .addLong("maxId", maxId)
+                .toJobParameters();
         JobExecution jobExecution = this.jobLauncher.run(this.allCustomersJob, jobParameters);
 
         return "Batch job has been invoked as " + jobExecution.getJobId();

batch-boot-jpa-sample/src/test/java/com/example/bootbatchjpa/TestBatchApplication.java

@@ -6,6 +6,8 @@
 public class TestBatchApplication {
 
     public static void main(String[] args) {
-        SpringApplication.from(BatchApplication::main).with(ContainersConfig.class).run(args);
+        SpringApplication.from(BatchApplication::main)
+                .with(ContainersConfig.class)
+                .run(args);
     }
 }

batch-boot-jpa-sample/src/test/java/com/example/bootbatchjpa/batch/SpringBatchIntegrationTest.java

@@ -21,11 +21,14 @@
 @DirtiesContext(classMode = DirtiesContext.ClassMode.AFTER_CLASS)
 class SpringBatchIntegrationTest extends AbstractIntegrationTest {
 
-    @Autowired private JobLauncherTestUtils jobLauncherTestUtils;
+    @Autowired
+    private JobLauncherTestUtils jobLauncherTestUtils;
 
-    @Autowired private JobRepositoryTestUtils jobRepositoryTestUtils;
+    @Autowired
+    private JobRepositoryTestUtils jobRepositoryTestUtils;
 
-    @Autowired private Job jobUnderTest;
+    @Autowired
+    private Job jobUnderTest;
 
     @BeforeEach
     void setup() {

batch-boot-jpa-sample/src/test/java/com/example/bootbatchjpa/common/AbstractIntegrationTest.java

@@ -18,9 +18,12 @@
 @AutoConfigureMockMvc
 public abstract class AbstractIntegrationTest {
 
-    @Autowired protected MockMvc mockMvc;
+    @Autowired
+    protected MockMvc mockMvc;
 
-    @Autowired protected MockMvcTester mockMvcTester;
+    @Autowired
+    protected MockMvcTester mockMvcTester;
 
-    @Autowired protected ObjectMapper objectMapper;
+    @Autowired
+    protected ObjectMapper objectMapper;
 }

batch-boot-jpa-sample/src/test/java/com/example/bootbatchjpa/repository/SchemaValidationTest.java

@@ -16,7 +16,8 @@
 @AutoConfigureTestDatabase
 class SchemaValidationTest {
 
-    @Autowired private DataSource dataSource;
+    @Autowired
+    private DataSource dataSource;
 
     @Test
     void contextLoads() {

batch-boot-jpa-sample/src/test/java/com/example/bootbatchjpa/services/CustomerServiceTest.java

@@ -25,9 +25,11 @@
 @ExtendWith(MockitoExtension.class)
 class CustomerServiceTest {
 
-    @Mock private CustomerRepository customerRepository;
+    @Mock
+    private CustomerRepository customerRepository;
 
-    @InjectMocks private CustomerService customerService;
+    @InjectMocks
+    private CustomerService customerService;
 
     @Test
     void findAllCustomers() {

batch-boot-jpa-sample/src/test/java/com/example/bootbatchjpa/web/controllers/CustomerControllerIT.java

@@ -24,21 +24,20 @@
 
 class CustomerControllerIT extends AbstractIntegrationTest {
 
-    @Autowired private CustomerRepository customerRepository;
+    @Autowired
+    private CustomerRepository customerRepository;
 
     private List<Customer> customerList = null;
 
     @BeforeEach
     void setUp() {
         customerRepository.deleteAllInBatch();
 
-        customerList =
-                Instancio.ofList(Customer.class)
-                        .size(3)
-                        .ignore(field(Customer.class, "id"))
-                        .generate(
-                                field(Customer.class, "gender"), gen -> gen.oneOf("male", "female"))
-                        .create();
+        customerList = Instancio.ofList(Customer.class)
+                .size(3)
+                .ignore(field(Customer.class, "id"))
+                .generate(field(Customer.class, "gender"), gen -> gen.oneOf("male", "female"))
+                .create();
 
         customerList = customerRepository.saveAll(customerList);
     }
@@ -75,10 +74,9 @@ void shouldCreateNewCustomer() throws Exception {
         Customer customer = Instancio.create(Customer.class);
         customer.setId(null);
         this.mockMvc
-                .perform(
-                        post("/api/customers")
-                                .contentType(MediaType.APPLICATION_JSON)
-                                .content(objectMapper.writeValueAsString(customer)))
+                .perform(post("/api/customers")
+                        .contentType(MediaType.APPLICATION_JSON)
+                        .content(objectMapper.writeValueAsString(customer)))
                 .andExpect(status().isCreated())
                 .andExpect(jsonPath("$.id", notNullValue()))
                 .andExpect(jsonPath("$.name", is(customer.getName())));
@@ -89,10 +87,9 @@ void shouldReturn400WhenCreateNewCustomerWithoutName() throws Exception {
         Customer customer = new Customer(null, null, null, null);
 
         this.mockMvc
-                .perform(
-                        post("/api/customers")
-                                .contentType(MediaType.APPLICATION_JSON)
-                                .content(objectMapper.writeValueAsString(customer)))
+                .perform(post("/api/customers")
+                        .contentType(MediaType.APPLICATION_JSON)
+                        .content(objectMapper.writeValueAsString(customer)))
                 .andExpect(status().isBadRequest())
                 .andExpect(header().string("Content-Type", is("application/problem+json")))
                 .andExpect(jsonPath("$.type", is("about:blank")))
@@ -112,10 +109,9 @@ void shouldUpdateCustomer() throws Exception {
         customer.setName("Updated Customer");
 
         this.mockMvc
-                .perform(
-                        put("/api/customers/{id}", customer.getId())
-                                .contentType(MediaType.APPLICATION_JSON)
-                                .content(objectMapper.writeValueAsString(customer)))
+                .perform(put("/api/customers/{id}", customer.getId())
+                        .contentType(MediaType.APPLICATION_JSON)
+                        .content(objectMapper.writeValueAsString(customer)))
                 .andExpect(status().isOk())
                 .andExpect(jsonPath("$.id", is(customer.getId()), Long.class))
                 .andExpect(jsonPath("$.name", is("Updated Customer")));