21 lines
723 B
Java
21 lines
723 B
Java
package com.baeldung.handler;
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import com.baeldung.repository.EmployeeRepository;
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import com.baeldung.model.Employee;
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import ratpack.exec.Promise;
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import ratpack.handling.Context;
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import ratpack.handling.Handler;
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public class EmployeeHandler implements Handler {
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@Override
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public void handle(Context ctx) throws Exception {
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EmployeeRepository repository = ctx.get(EmployeeRepository.class);
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Long id = Long.valueOf(ctx.getPathTokens()
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.get("id"));
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Promise<Employee> employeePromise = repository.findEmployeeById(id);
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employeePromise.map(employee -> employee.getName())
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.then(name -> ctx.getResponse()
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.send(name));
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}
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}
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