How do you use Finder method in Liferay?

How do you use Finder method in Liferay?

Liferay provides a finder method technique to achieve this….Add finder method

  1. We have defined one element (finder) inside student entity.
  2. The value of return-type is Collection which means that the return type of finder method will be List.
  3. The value of name attribute will be used to construct finder method name.

How do you use Finder methods?

The steps are below.

  1. Create a [Entity]FinderImpl class in the [package path].service.persistence.impl package of your service module’s src/main/java folder.
  2. Define a findBy* finder method in the class you created.
  3. Run Service Builder to generate the appropriate interface in the [package path].

How does Liferay service builder work?

What is Service Builder?

  • Integration with Liferay.
  • Automatically generated model, persistence, and service layers.
  • Automatically generated local and remote services.
  • Automatically generated Hibernate and Spring configurations.
  • Support for generating finder methods for entities and finder methods that account for permissions.

How do I run Liferay Service Builder?

From the Package Explorer, right-click on your service module and then select Liferay → build-service. Figure 1: Liferay Dev Studio DXP facilitates building Service Builder services via the *build-service* option in the service module’s *Liferay* submenu. Service Builder generates plenty of files.

How do I create a custom query in Liferay?

Now follow some few steps to implement Liferay Custom Query…

  1. First inform Liferay from where to pick Custom SQL.
  2. Write a new method in BookFinderImpl to execute the query.
  3. Write a new method in BookLocalServiceImpl and call the above method. Hit ant build-service to generate the service again.

How do I create a service builder in Liferay 7?

2. Product-Services – This is Service builder template module that holds Service builder code

  1. Create a new service builder module in liferay7: Click on File->New->Liferay module project.
  2. Select Project Template as “serviceBuilder” and provide package name.
  3. It will generate two modules as shown in below.

How do I create a custom SQL in Liferay?

It’s easy to do by following these steps: Specify your custom SQL. Implement your finder method. Access your finder method from your service….Next, using the Guestbook application as an example, you’ll learn how to accomplish these steps.

  1. Step 1: Specify Your Custom SQL.
  2. Step 2: Implement Your Finder Method.

How do you write dynamic queries in Liferay?

Dynamic Query

  1. Create a custom -FinderImpl class and define a findBy- finder method in this class. Run Service Builder to generate the required interfaces and utility classes.
  2. Implement your finder method using Liferay’s Dynamic Query API.
  3. Add a method to your -LocalServiceImpl class that invokes your finder method.

What is REST builder?

REST Builder is an API generator that consumes OpenAPI profiles and generates the API scaffolding: JAX-RS endpoints, parsing, XML generation, and advanced features like filtering or multipart (binary file) support. The developer only has to fill in the resource implementations, calling Liferay DXP’s remote services.

What are the first steps when you create a custom query using SQL?

It’s easy to do by following these steps: Specify your custom SQL. Implement your finder method. Access your finder method from your service….Next, using the Event Listing portlet as an example, you’ll learn how to accomplish these steps.

  1. Step 1: Specify Your Custom SQL.
  2. Step 2: Implement Your Finder Method.

How do you write a query in Liferay?

  1. Step1: Create New Portlet.
  2. Step2: Create Service Builder In Portlet plugin.
  3. Step3:Create custom-sql under src folder.
  4. Step4:Create CustomFinderImpl class.
  5. Step5: Add SQL query in default.xml.
  6. Step6:Create method in Finder Impl.

What is the use of CRM rest builder?

Available as a managed solution, the CRM Rest Builder provides a straightforward interface for building both 2011 and Web API queries. It’s as simple as selecting the action, format, entity and other details, and then clicking “Create Request.”