WELD-1155 Testcase

tests-arquillian/src/test/java/org/jboss/weld/tests/contexts/session/weld1155/Producer.java

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+/*
+ * JBoss, Home of Professional Open Source
+ * Copyright 2012, Red Hat, Inc., and individual contributors
+ * by the @authors tag. See the copyright.txt in the distribution for a
+ * full listing of individual contributors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.jboss.weld.tests.contexts.session.weld1155;
+
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.TimeUnit;
+
+import javax.enterprise.context.SessionScoped;
+import javax.enterprise.inject.Produces;
+import javax.enterprise.inject.spi.Bean;
+
+public class Producer {
+
+    private static final CountDownLatch latch = new CountDownLatch(2);
+
+    @Produces
+    @SessionScoped
+    public static Product produceTrickyProduct(Bean<Product> bean) {
+        try {
+            latch.countDown();
+            if (latch.await(5, TimeUnit.SECONDS)) {
+                throw new IllegalStateException("Producer method " + bean.toString() + " invoked twice for the same session.");
+            } else {
+                return new Product();
+            }
+        } catch (InterruptedException e) {
+            throw new RuntimeException(e);
+        }
+    }
+}

tests-arquillian/src/test/java/org/jboss/weld/tests/contexts/session/weld1155/Product.java

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+/*
+ * JBoss, Home of Professional Open Source
+ * Copyright 2012, Red Hat, Inc., and individual contributors
+ * by the @authors tag. See the copyright.txt in the distribution for a
+ * full listing of individual contributors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.jboss.weld.tests.contexts.session.weld1155;
+
+import java.io.Serializable;
+
+import javax.enterprise.inject.Veto;
+
+@Veto
+public class Product implements Serializable {
+
+    private static final long serialVersionUID = 6628439341707781817L;
+
+    public void ping() {
+    }
+}

tests-arquillian/src/test/java/org/jboss/weld/tests/contexts/session/weld1155/SessionScopedBean.java

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+/*
+ * JBoss, Home of Professional Open Source
+ * Copyright 2012, Red Hat, Inc., and individual contributors
+ * by the @authors tag. See the copyright.txt in the distribution for a
+ * full listing of individual contributors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.jboss.weld.tests.contexts.session.weld1155;
+
+import java.io.Serializable;
+import java.util.concurrent.atomic.AtomicInteger;
+
+import javax.annotation.PostConstruct;
+import javax.enterprise.context.SessionScoped;
+
+@SessionScoped
+public class SessionScopedBean implements Serializable {
+
+    private static final long serialVersionUID = -3019516240186020733L;
+
+    private static final AtomicInteger ids = new AtomicInteger();
+
+    private volatile int id;
+
+    @PostConstruct
+    public void init() {
+        this.id = ids.incrementAndGet();
+    }
+
+    public int getId() {
+        return id;
+    }
+}

tests-arquillian/src/test/java/org/jboss/weld/tests/contexts/session/weld1155/SessionScopedProducerTest.java

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+/*
+ * JBoss, Home of Professional Open Source
+ * Copyright 2012, Red Hat, Inc., and individual contributors
+ * by the @authors tag. See the copyright.txt in the distribution for a
+ * full listing of individual contributors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.jboss.weld.tests.contexts.session.weld1155;
+
+import java.net.URL;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.concurrent.Callable;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+import java.util.concurrent.Future;
+
+import org.jboss.arquillian.container.test.api.Deployment;
+import org.jboss.arquillian.junit.Arquillian;
+import org.jboss.arquillian.test.api.ArquillianResource;
+import org.jboss.shrinkwrap.api.Archive;
+import org.jboss.shrinkwrap.api.ShrinkWrap;
+import org.jboss.shrinkwrap.api.asset.EmptyAsset;
+import org.jboss.shrinkwrap.api.spec.WebArchive;
+import org.jboss.weld.tests.category.Integration;
+import org.junit.After;
+import org.junit.Ignore;
+import org.junit.Test;
+import org.junit.experimental.categories.Category;
+import org.junit.runner.RunWith;
+
+import com.gargoylesoftware.htmlunit.TextPage;
+import com.gargoylesoftware.htmlunit.WebClient;
+
+/**
+ * @see https://issues.jboss.org/browse/WELD-1155
+ *
+ * @author Jozef Hartinger
+ *
+ */
+@RunWith(Arquillian.class)
+@Category(Integration.class)
+@Ignore("WELD-1155")
+public class SessionScopedProducerTest {
+
+    @ArquillianResource
+    private volatile URL url;
+
+    private final WebClient client = new WebClient();
+
+    private final ExecutorService executor = Executors.newCachedThreadPool();
+
+    @Deployment(testable = false)
+    public static Archive<?> getDeployment() {
+        return ShrinkWrap.create(WebArchive.class).addClasses(Producer.class, Product.class, TestServlet.class, SessionScopedBean.class)
+                .addAsWebInfResource(EmptyAsset.INSTANCE, "beans.xml");
+    }
+
+    @Test
+    public void test() throws Exception {
+        client.getPage(url.toString() + "/initial");
+        client.setThrowExceptionOnFailingStatusCode(false);
+
+        List<Callable<Void>> requests = new LinkedList<Callable<Void>>();
+        requests.add(new ConcurrentRequest());
+        requests.add(new ConcurrentRequest());
+
+        for (Future<Void> result : executor.invokeAll(requests)) {
+            result.get();
+        }
+    }
+
+    @After
+    public void shutdown() {
+        executor.shutdownNow();
+    }
+
+    private class ConcurrentRequest implements Callable<Void> {
+
+        public Void call() throws Exception {
+            TextPage page = client.getPage(url);
+            if (page.getWebResponse().getStatusCode() == 500) {
+                throw new RuntimeException(page.getContent());
+            }
+            return null;
+        }
+    }
+}

tests-arquillian/src/test/java/org/jboss/weld/tests/contexts/session/weld1155/TestServlet.java

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+/*
+ * JBoss, Home of Professional Open Source
+ * Copyright 2012, Red Hat, Inc., and individual contributors
+ * by the @authors tag. See the copyright.txt in the distribution for a
+ * full listing of individual contributors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.jboss.weld.tests.contexts.session.weld1155;
+
+import java.io.IOException;
+
+import javax.inject.Inject;
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+@WebServlet("/")
+public class TestServlet extends HttpServlet {
+
+    private static final long serialVersionUID = -2993633416781607366L;
+
+    @Inject
+    private Product product;
+
+    @Inject
+    private SessionScopedBean bean;
+
+    @Override
+    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
+        resp.setContentType("text/plain");
+
+        // this forces session creation
+        // we reuse the session in the next request
+
+        if (!req.getRequestURI().endsWith("initial")) {
+            try {
+                product.ping();
+            } catch (Exception e) {
+                resp.setStatus(500);
+                resp.getWriter().println(e.getMessage());
+                return;
+            }
+        }
+        // this check is not necessary but just in case...
+        if (bean.getId() > 1) {
+            resp.setStatus(500);
+            resp.getWriter().print("Bean id > 1");
+            return;
+        }
+        resp.getWriter().println("Here you are: " + bean.getId());
+    }
+}