Package voldemort.store.http

Source Code of voldemort.store.http.HttpStoreTest

/*
* Copyright 2008-2009 LinkedIn, Inc
*
* 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 voldemort.store.http;

import java.util.concurrent.TimeUnit;

import org.apache.http.client.HttpClient;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.impl.conn.SchemeRegistryFactory;
import org.apache.http.impl.conn.tsccm.ThreadSafeClientConnManager;
import org.apache.http.params.HttpConnectionParams;
import org.apache.http.params.HttpParams;
import org.mortbay.jetty.Server;
import org.mortbay.jetty.servlet.Context;

import voldemort.ServerTestUtils;
import voldemort.VoldemortTestConstants;
import voldemort.client.protocol.RequestFormat;
import voldemort.client.protocol.RequestFormatFactory;
import voldemort.client.protocol.RequestFormatType;
import voldemort.cluster.Cluster;
import voldemort.cluster.Node;
import voldemort.store.AbstractByteArrayStoreTest;
import voldemort.store.Store;
import voldemort.store.UnreachableStoreException;
import voldemort.utils.ByteArray;
import voldemort.utils.VoldemortIOUtils;
import voldemort.versioning.VectorClock;
import voldemort.versioning.Versioned;
import voldemort.xml.ClusterMapper;

/**
* Tests of HTTP store against the HTTP server
*
*
*/
public class HttpStoreTest extends AbstractByteArrayStoreTest {

    private HttpStore httpStore;
    private Server server;
    private Context context;
    private HttpClient httpClient;

    @Override
    public void setUp() throws Exception {
        super.setUp();
        Cluster cluster = ServerTestUtils.getLocalCluster(1);
        Node node = cluster.getNodes().iterator().next();
        context = ServerTestUtils.getJettyServer(new ClusterMapper().writeCluster(cluster),
                                                 VoldemortTestConstants.getSimpleStoreDefinitionsXml(),
                                                 "users",
                                                 RequestFormatType.VOLDEMORT_V1,
                                                 node.getHttpPort());
        server = context.getServer();

        ThreadSafeClientConnManager connectionManager = new ThreadSafeClientConnManager(SchemeRegistryFactory.createDefault(),
                                                                                        5000,
                                                                                        TimeUnit.MILLISECONDS);
        httpClient = new DefaultHttpClient(connectionManager);
        httpStore = ServerTestUtils.getHttpStore("users",
                                                 RequestFormatType.VOLDEMORT_V1,
                                                 node.getHttpPort(),
                                                 httpClient);
    }

    public <T extends Exception> void testBadUrlOrPort(String url, int port, Class<T> expected) {
        ByteArray key = new ByteArray("test".getBytes());
        RequestFormat requestFormat = new RequestFormatFactory().getRequestFormat(RequestFormatType.VOLDEMORT_V1);

        HttpParams clientParams = httpClient.getParams();
        HttpConnectionParams.setConnectionTimeout(clientParams, 5000);

        HttpStore badUrlHttpStore = new HttpStore("test",
                                                  url,
                                                  port,
                                                  httpClient,
                                                  requestFormat,
                                                  false);
        try {
            badUrlHttpStore.put(key,
                                new Versioned<byte[]>("value".getBytes(), new VectorClock()),
                                null);
        } catch(Exception e) {
            assertTrue(e.getClass().equals(expected));
        }
        try {
            badUrlHttpStore.get(key, null);
        } catch(Exception e) {
            assertTrue(e.getClass().equals(expected));
        }
        try {
            badUrlHttpStore.delete(key, new VectorClock());
        } catch(Exception e) {
            assertTrue(e.getClass().equals(expected));
        }
    }

    public void testBadUrl() {
        testBadUrlOrPort("asfgsadfsda",
                         ServerTestUtils.findFreePort(),
                         UnreachableStoreException.class);
    }

    public void testBadPort() {
        testBadUrlOrPort("localhost",
                         ServerTestUtils.findFreePort(),
                         UnreachableStoreException.class);
    }

    @Override
    public void tearDown() throws Exception {
        super.tearDown();
        httpStore.close();
        server.stop();
        context.destroy();
        VoldemortIOUtils.closeQuietly(httpClient);
    }

    @Override
    public Store<ByteArray, byte[], byte[]> getStore() {
        return httpStore;
    }

}
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