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package org.glassfish.tests.embedded.cdi_ejb_jpa;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.PrintWriter;
import javax.annotation.sql.DataSourceDefinition;
@WebServlet(name = "BasicCDITestServlet",
urlPatterns = "/BasicCDITestServlet")
@DataSourceDefinition(
name="java:app/jdbc/DB1",
className="org.apache.derby.jdbc.EmbeddedDataSource",
portNumber=1527,
serverName="localhost",
databaseName="sun-appserv-samples",
user="APP",
password="APP",
properties={"connectionAttributes=;create=true"}
)
public class BasicCDITestServlet extends HttpServlet {
@javax.inject.Inject
TestBean testBean;
@javax.inject.Inject
TestRequestScopedBean trsb;
@Override
protected void doGet(HttpServletRequest httpServletRequest,
HttpServletResponse httpServletResponse) throws ServletException, IOException {
PrintWriter out = httpServletResponse.getWriter();
out.println("Hi from BasicCDITestServlet");
if (testBean == null) {
out.println("TestBean not injected.");
} else if (trsb == null) {
out.println("TestRequestScopeBean not injected.");
} else {
out.println("TestBean injected. [" + testBean + "]");
out.println("TestRequestScopeBean injected. [ " + trsb + "]");
out.println("All CDI beans have been injected.");
}
invokeTestBean(out);
out.flush();
out.close();
}
private void invokeTestBean(PrintWriter out) {
testBean.addPerson("Ada");
testBean.addPerson("Bob");
testBean.addPerson("Cub");
out.println("Added persons.");
Person p1 = testBean.getPerson(1L);
Person p2 = testBean.getPerson(2L);
Person p3 = testBean.getPerson(3L);
out.println("Retrieved persons: " + p1 + ", " + p2 + ", " + p3);
}
}