AbstractBroadcasterSseTest.java

/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. The ASF licenses this file
 * to you 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
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 * KIND, either express or implied. See the License for the
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package org.apache.cxf.systest.jaxrs.sse;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.concurrent.Future;
import java.util.concurrent.TimeUnit;

import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.Response.Status;

import com.fasterxml.jackson.core.JsonProcessingException;

import org.junit.Test;

import static org.hamcrest.CoreMatchers.containsString;
import static org.hamcrest.CoreMatchers.hasItems;

public abstract class AbstractBroadcasterSseTest extends AbstractSseBaseTest {
    @Test
    public void testBooksStreamIsBroadcasted() throws Exception {
        final Collection<Future<Response>> results = new ArrayList<>();

        for (int i = 0; i < 2; ++i) {
            results.add(
                createWebClient("/rest/api/bookstore/broadcast/sse").async().get()
            );
        }

        createWebClient("/rest/api/bookstore/broadcast/close")
            .async()
            .post(null)
            .get(10, TimeUnit.SECONDS)
            .close();

        for (final Future<Response> result: results) {
            final Response r = result.get(3, TimeUnit.SECONDS);
            assertEquals(Status.OK.getStatusCode(), r.getStatus());

            final String response = r.readEntity(String.class);
            assertThat(response, containsString("id: 1000"));
            assertThat(response, containsString("data: " + toJson("New Book #1000", 1000)));

            assertThat(response, containsString("id: 2000"));
            assertThat(response, containsString("data: " + toJson("New Book #2000", 2000)));

            r.close();
        }
    }

    @Test
    public void testBooksAreReturned() throws JsonProcessingException {
        Response r = createWebClient("/rest/api/bookstore", MediaType.APPLICATION_JSON).get();
        assertEquals(Status.OK.getStatusCode(), r.getStatus());

        final Book[] books = r.readEntity(Book[].class);
        assertThat(Arrays.asList(books), hasItems(new Book("New Book #1", 1), new Book("New Book #2", 2)));

        r.close();
    }
}