Reputation: 3795
I have one requirement is to search by pageable and non-pageable,
and in my Java code, I use spring data jpa Pageable class,
Pageable pageable = new PageRequest(
queryForm.getPageNumber()- 1, queryForm.getPageSize(),Sort.Direction.ASC,"id");
Page page = repository.fullTextSearch(queryForm.getText(), pageable);
And I don't want to change the return structure,
So when non-pageable situation (search all), how to set the pageSize value to MAX ?
Upvotes: 27
Views: 85177
Reputation: 193
Use pageSize
maximum length is 10
;
@Getter
@Setter
public class Paging {
@Range(min = 1, max = 99999999)
public int page;
@Range(min = 10, max = 10)
public int pageSize;
}
Because when we send page to JPA Pageable object, It has a validation like this;
public final class PageableUtils {
private PageableUtils() {
throw new IllegalStateException("Cannot instantiate a utility class!");
}
public static int getOffsetAsInteger(Pageable pageable) {
if (pageable.getOffset() > 2147483647L) {
throw new InvalidDataAccessApiUsageException("Page offset exceeds Integer.MAX_VALUE (2147483647)");
} else {
return Math.toIntExact(pageable.getOffset());
}
}
}
...
public long getOffset() {
return (long)this.pageNumber * (long)this.pageSize;
}
...
Upvotes: 0
Reputation: 531
This could be a measure of security, so it can be done globally.
If you are using a Pageable in a @RestController then you can change the maximum with the property:
spring.data.web.pageable.max-page-size=1000000000 # 1 billion
If you are using a Pageable in a @RepositoryRestResource then you can change the maximum with the property:
spring.data.rest.max-page-size=1000000000 # 1 billion
Source https://medium.com/@rafiek/spring-data-pageable-maximum-page-size-1bcc9f5348aa
Upvotes: 4
Reputation: 4394
The calling application can send the maximum value of integer (something like Integer.MAX_VALUE) to the API directly in page size.
To give maximum value explicitly we can provide below value in size.
pageable = PageRequest.of(0, Integer.MAX_VALUE);
You can also provide one variable like isPageable
in this case, when clients needs full data, they can provide this value to false & you can override the page size based on this flag.
// pageable is coming from function
if(!isPageable)
pageable = PageRequest.of(0, Integer.MAX_VALUE, pageable.getSort());
PageRequest's package org.springframework.data.domain.PageRequest
Upvotes: 0
Reputation: 25156
In newer versions of spring-data (since v2.0), you can simply create a bean of org.springframework.data.web.config.PageableHandlerMethodArgumentResolverCustomizer
and set PageableHandlerMethodArgumentResolver.setMaxPageSize.
@Configuration
public class WebMvcConfig {
@Bean
public PageableHandlerMethodArgumentResolverCustomizer paginationCustomizer() {
return pageableResolver -> pageableResolver.setMaxPageSize(5);
}
}
Upvotes: 4
Reputation: 6234
As of Spring Data 2.0 you can also do the following:
@Configuration
public class WebConfiguration implements PageableHandlerMethodArgumentResolverCustomizer {
@Override
public void customize(PageableHandlerMethodArgumentResolver pageableResolver) {
pageableResolver.setFallbackPageable(Pageable.unpaged());
}
}
Upvotes: 2
Reputation: 357
Here is a working solution for Spring 5.x.x. You just need to add the default constructor. See the above example :
@Configuration
public class PaginationConfiguration extends SpringDataWebConfiguration {
/**
* @param context must not be {@literal null}.
* @param conversionService must not be {@literal null}.
*/
public PaginationConfiguration(ApplicationContext context,
@Qualifier("mvcConversionService") ObjectFactory<ConversionService> conversionService) {
super(context, conversionService);
}
@Bean
public PageableHandlerMethodArgumentResolver pageableResolver() {
PageableHandlerMethodArgumentResolver pageableHandlerMethodArgumentResolver =
new PageableHandlerMethodArgumentResolver(sortResolver());
pageableHandlerMethodArgumentResolver.setMaxPageSize(Integer.MAX_VALUE);
return pageableHandlerMethodArgumentResolver;
}
}
Upvotes: 7
Reputation: 1636
spring.data.rest.max-page-size=1000
use this property in application.property
and assign a higher value.
Upvotes: 0
Reputation: 21
For Spring 5.x.x, set spring.data.rest.max-page-size=2147483647
in application.properties
.
Upvotes: 0
Reputation: 1
I use this in my code:
public Page<MyObject> retrieveData(@RequestBody CustomParameters query, Pageable pageable, Sort sort) {
if (pageable == null) {
return new PageImpl<>(repository.findAll(query.buildSpecification(), sort));
}
return repository.findAll(query.buildSpecification(), pageable);
}
This has a couple of advantages. If you use this in controllers you can always define a Pageable and a Sort arguments, if the request contains a "page" parameter, a Pageable will be created automatically (if there is a "sort" parameter it will be included in the pageable if it's not null or in the Sort argument if it is).
You can customize the sortResolver and pageableResolver in you configuration and then you have the same behaviour in all your controllers.
This way when you send the request you can specify if you want just a number of records (sendig a "page" parameter, and "size") or if you want them all (not sending those parameters), but you always get the same return structure.
Upvotes: 0
Reputation: 1
Maybe you could use:
@Override
@GetMapping("/some")
public ResponseEntity<Page<BaseEntityInformationDTO>> getTemplateInfo(
@PageableDefault(sort = "displayedName") Pageable pageable,
@RequestParam(defaultValue = Integer.MAX_VALUE + "") Integer trueSize) {
pageable = new PageRequest(pageable.getPageNumber, Math.max(pageable.getPageSize, trueSize),..)
....
}
Upvotes: 0
Reputation: 4155
If you use Spring MVC this may help you. According to comments below this answer is fully correct for Spring 4.x.x and maybe ealier, but for Spring 5.x.x you probably need another solution.
The first thing that you have to do is to use @PageableDefault
annotation and set size to Integer.MAX_VALUE or any other value you want:
public SomeResponseObject getSomething(
@PageableDefault(size = Integer.MAX_VALUE) Pageable page
) {
return someService.getSomething(page);
}
But it is not enough when your size value is very big (bigger than 2000 in Spring Data Core/spring-data-commons 1.12.3
), because size will be still limited by maxPageSize
variable in PageableHandlerMethodArgumentResolver
class which is set by default to 2000. This was mentioned by pdorgambide. You will get something like this:
As you can see there is size=2000 instead of expected size=2147483647 (size=Integer.MAX_VALUE).
So the second step is to change mentioned maxPageSize
. We can do it by overriding PageableHandlerMethodArgumentResolver
. One of the ways to do it is to create a proper java configuration file in a proper package - if you use such kind of configuration in your project. You can do it also in xml config file if your project uses such. There is my solution (Java Spring Configuration File):
@Configuration
@EnableConfigurationProperties
public class PaginationConfiguration extends SpringDataWebConfiguration {
@Bean
public PageableHandlerMethodArgumentResolver pageableResolver() {
PageableHandlerMethodArgumentResolver pageableHandlerMethodArgumentResolver =
new PageableHandlerMethodArgumentResolver(sortResolver());
pageableHandlerMethodArgumentResolver.setMaxPageSize(Integer.MAX_VALUE);
return pageableHandlerMethodArgumentResolver;
}
}
Now everything works as expected:
It is also worth to mention that in @PageableDefault
annotation value
is equivalent to size
. In other words it is alias for size
. It means that instead of size=Integer.MAX_VALUE
you can write value=Integer.MAX_VALUE
. What is more althought it makes no sense you can use both in the same time. If they are different only size
is taken into consideration.
Upvotes: 26
Reputation: 14731
If you need per-controller limits like this:
@RequestMapping(path = "/users")
public ModelAndView users(@PageableLimits(maxSize = 10) Pageable pageable) {
...
}
@RequestMapping(path = "/comments")
public ModelAndView comments(@PageableLimits(maxSize = 100) Pageable pageable) {
...
}
It can be done with custom annotation:
@Documented
@Retention(RetentionPolicy.RUNTIME)
@Target(ElementType.PARAMETER)
public @interface PageableLimits {
int maxSize() default Integer.MAX_VALUE;
int minSize() default 0;
}
And extended PageableHandlerMethodArgumentResolver
configuration:
@Configuration
public class MvcConfig extends WebMvcConfigurerAdapter {
@Override
public void addArgumentResolvers(List<HandlerMethodArgumentResolver> argumentResolvers) {
PageableHandlerMethodArgumentResolver resolver = new PageableHandlerMethodArgumentResolver() {
@Override
public Pageable resolveArgument(MethodParameter methodParameter, @Nullable ModelAndViewContainer mavContainer,
NativeWebRequest webRequest, @Nullable WebDataBinderFactory binderFactory) {
Pageable p = super.resolveArgument(methodParameter, mavContainer, webRequest, binderFactory);
return getLimitsFromAnnotation(p, methodParameter);
}
private Pageable getLimitsFromAnnotation(Pageable p, MethodParameter methodParameter) {
PageableLimits limits = methodParameter.getParameterAnnotation(PageableLimits.class);
if (limits == null) return p;
if (p.getPageSize() > limits.maxSize())
return PageRequest.of(p.getPageNumber(), limits.maxSize(), p.getSort());
else if (p.getPageSize() < limits.minSize())
return PageRequest.of(p.getPageNumber(), limits.minSize(), p.getSort());
return p;
}
};
resolver.setMaxPageSize(Integer.MAX_VALUE);
argumentResolvers.add(resolver);
super.addArgumentResolvers(argumentResolvers);
}
}
Upvotes: 6
Reputation: 21
This works for me:
All pageable request use MyCustomPage
and use a default page and size if not found in request.
If size (number of record exceed the max value) i set a default value, which in this case 50.
public class MyCustomPage extends PageRequest{
Integer MAX_PAGE_SIZE = 50
//constructor
public MyCustomPage(Integer page, Integer size) {
super(page,(size>MAX_PAGE_SIZE)?MAX_PAGE_SIZE:size);
}
}
Upvotes: 0
Reputation:
In conjunction with Spring MVC you can use PageableDefaults
annotation with value = Integer.MAX_VALUE
like
public String showUsers(Model model,
@PageableDefaults(pageNumber = 0, value = Integer.MAX_VALUE) Pageable pageable) { … }
see PageableDefaults annotation Javadoc.
In any other client code you can set second constructor parameter to Integer.MAX_VALUE
:
new PageRequest(
queryForm.getPageNumber()- 1,
queryForm.getPageSize() == null ? Integer.MAX_VALUE : queryForm.getPageSize(),
Sort.Direction.ASC,"id");
see PageRequest constructor. I assume that queryForm.getPageSize()
is a wrapper type not a primitive. Otherwise you get a zero if pageSize wasn't set by the user (intentionally for a "search all" request).
UPDATE:
Since Spring Data Commons 1.6 you should use PageableDefault
instead of PageableDefaults
public String showUsers(Model model,
@PageableDefault(page= 2 ,value = Integer.MAX_VALUE)
See PageableDefault annotation Javadoc.
Upvotes: 36