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TestServlet.java
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TestServlet.java
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/*
* Copyright (c) 2010, 2018 Oracle and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0, which is available at
* http://www.eclipse.org/legal/epl-2.0.
*
* This Source Code may also be made available under the following Secondary
* Licenses when the conditions for such availability set forth in the
* Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
* version 2 with the GNU Classpath Exception, which is available at
* https://www.gnu.org/software/classpath/license.html.
*
* SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
*/
package com.tests;
import java.io.IOException;
import java.io.PrintWriter;
import jakarta.annotation.Generated;
import jakarta.annotation.Resource;
import jakarta.servlet.ServletException;
import jakarta.servlet.annotation.WebInitParam;
import jakarta.servlet.annotation.WebServlet;
import jakarta.servlet.http.HttpServlet;
import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse;
@SuppressWarnings("serial")
@WebServlet(name="mytest",
urlPatterns={"/myurl"},
initParams={ @WebInitParam(name="n1", value="v1"), @WebInitParam(name="n2", value="v2") } )
public class TestServlet extends HttpServlet {
@jakarta.inject.Inject
TestManagedBean testResource;
public void service(HttpServletRequest req, HttpServletResponse res)
throws IOException, ServletException {
PrintWriter writer = res.getWriter();
writer.write("Hello from Servlet 3.0. ");
String msg = "n1=" + getInitParameter("n1") +
", n2=" + getInitParameter("n2");
msg += testManagedBean(testResource, " | TestManagedBean injected via @Inject");
msg += testOverriddenMethods();
writer.write("initParams: " + msg + "\n");
}
private String testOverriddenMethods() {
return " | pc count = " + String.valueOf(testResource.getPostConstructCount());
}
private String testManagedBean(TestManagedBean tb, String info) {
String msg = info;
if (tb == null) {
msg += " is null!";
} else {
if (!tb.testPostConstructCalled()) {
msg += " postConstruct not called";
} else {
msg += " : " + tb.getPostConstructMessage();
}
}
return msg;
}
}