Example usage for org.apache.commons.pool.impl GenericKeyedObjectPool GenericKeyedObjectPool

Introduction

In this page you can find the example usage for org.apache.commons.pool.impl GenericKeyedObjectPool GenericKeyedObjectPool.

Prototype

public GenericKeyedObjectPool(KeyedPoolableObjectFactory factory) 

Source Link

Document

Create a new GenericKeyedObjectPool using the specified values.

Usage

From source file:edu.illinois.imunit.examples.apache.pool.TestGenericKeyedObjectPool.java

public void setUp() throws Exception {
    super.setUp();
    pool = new GenericKeyedObjectPool(new SimpleFactory());
}

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From source file:com.googlecode.jmxtrans.model.output.StatsDWriter.java

@Override
public void start() throws LifecycleException {
    try {/*from  w  w  w .  j  a  v  a2 s  .co m*/
        pool = new GenericKeyedObjectPool<>(new DatagramSocketFactory());
        pool.setTestOnBorrow(true);
        pool.setMaxActive(-1);
        pool.setMaxIdle(-1);
        pool.setTimeBetweenEvictionRunsMillis(MILLISECONDS.convert(5, MINUTES));
        pool.setMinEvictableIdleTimeMillis(MILLISECONDS.convert(5, MINUTES));

        this.mbean = new ManagedGenericKeyedObjectPool((GenericKeyedObjectPool) pool, "StatsdConnectionPool");
        ManagementFactory.getPlatformMBeanServer().registerMBean(this.mbean, this.mbean.getObjectName());
    } catch (Exception e) {
        throw new LifecycleException(e);
    }
}

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From source file:com.tasktop.c2c.server.common.service.tests.ajp.AjpProtocolTest.java

@Test
public void testMultipleSuccessiveRequestsOnOneConnection() throws IOException {
    GenericKeyedObjectPool uniSocketPool = new GenericKeyedObjectPool(new AjpPoolableConnectionFactory());
    uniSocketPool.setLifo(true);//from   ww w  . j a  v  a  2 s .com
    uniSocketPool.setMaxIdle(1);
    uniSocketPool.setMaxTotal(1);
    uniSocketPool.setMinIdle(1);
    protocol.setSocketPool(uniSocketPool);
    final int numRequests = 50;
    for (int x = 0; x < numRequests; ++x) {
        System.out.println("request: " + x);
        Payload payload = new Payload();
        MockHttpServletRequest request = new MockHttpServletRequest();
        if (x % 3 == 0) {
            payload.setResponseCode(HttpServletResponse.SC_CREATED);
            payload.setCharacterContent("some content " + x);
            payload.getResponseHeaders().put("foo", "bar");
            TestServlet.setResponsePayload(payload);

            String formContent = "a=b&c=def";
            byte[] requestContent = formContent.getBytes();

            request.setMethod("PUT");
            request.setRequestURI("/testPostData" + x);
            request.addHeader("Content-Type", "application/x-www-form-urlencoded");
            request.addHeader("Content-Length", requestContent.length);
            request.setContent(requestContent);
        } else {
            payload.setResponseCode(HttpServletResponse.SC_OK);
            payload.setBinaryContent(createData((x * 1024) + 3));
            payload.getResponseHeaders().put("Content-Length",
                    Integer.toString(payload.getBinaryContent().length));
            payload.getResponseHeaders().put("Content-Type", "unknown");
            payload.getResponseHeaders().put("TestPayloadNumber",
                    Integer.toHexString(x) + '/' + Integer.toHexString(numRequests));
            TestServlet.setResponsePayload(payload);

            request.setMethod("GET");
            request.setRequestURI("/test" + x);
        }

        MockHttpServletResponse response = new MockHttpServletResponse();
        protocol.forward(request, response);

        assertRequestIsExpected(request, TestServlet.getLastRequest());
        assertResponseIsExpected(payload, response);
    }
}

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From source file:com.googlecode.jmxtrans.guice.JmxTransModule.java

private <K, V> GenericKeyedObjectPool getObjectPool(KeyedPoolableObjectFactory<K, V> factory, String poolName) {
    GenericKeyedObjectPool<K, V> pool = new GenericKeyedObjectPool<K, V>(factory);
    pool.setTestOnBorrow(true);// w w w.  j a  v a2  s  . c  om
    pool.setMaxActive(-1);
    pool.setMaxIdle(-1);
    pool.setTimeBetweenEvictionRunsMillis(MILLISECONDS.convert(5, MINUTES));
    pool.setMinEvictableIdleTimeMillis(MILLISECONDS.convert(5, MINUTES));

    try {
        ManagedGenericKeyedObjectPool mbean = new ManagedGenericKeyedObjectPool(pool, poolName);
        ManagementFactory.getPlatformMBeanServer().registerMBean(mbean, mbean.getObjectName());
    } catch (Exception e) {
        log.error("Could not register mbean for pool [{}]", poolName, e);
    }

    return pool;
}

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From source file:com.tasktop.c2c.server.common.service.tests.ajp.AjpProtocolTest.java

@Test
// Trying to recreate task 718
public void testGetThenPost() throws Exception {
    final byte[] POST_REQUEST_PAYLOAD = createData(431);

    GenericKeyedObjectPool uniSocketPool = new GenericKeyedObjectPool(new AjpPoolableConnectionFactory());
    uniSocketPool.setLifo(true);//from ww  w .j  a  va  2s.c o m
    uniSocketPool.setMaxIdle(1);
    uniSocketPool.setMaxTotal(1);
    uniSocketPool.setMinIdle(1);
    protocol.setSocketPool(uniSocketPool);

    for (int i = 0; i < 10; i++) {
        MockHttpServletRequest getRequest = new MockHttpServletRequest();

        getRequest.setMethod("GET");
        getRequest.setRequestURI("/alm/s/code2cloud/scm/test4.git/info/refs");
        getRequest.setQueryString("service=git-receive-pack");
        getRequest.addParameter("service", "git-receive-pack");
        getRequest.addHeader("Authorization", AUTH_HEADER);
        getRequest.addHeader("Host", "localhost:8888");
        getRequest.addHeader("User-Agent", "git/1.7.3.1");
        getRequest.addHeader("Accept", "*/*");
        getRequest.addHeader("Pragma", "no-cache");
        Payload getPayload = new Payload();
        getPayload.setResponseCode(HttpServletResponse.SC_OK);
        getPayload.setCharacterContent(GET_RESPONSE_PAYLOAD);

        MockHttpServletResponse response = new MockHttpServletResponse();
        TestServlet.setResponsePayload(getPayload);
        protocol.forward(getRequest, response);
        assertRequestIsExpected(getRequest, TestServlet.getLastRequest());
        assertResponseIsExpected(getPayload, response);

        MockHttpServletRequest postRequest = new MockHttpServletRequest();
        postRequest.setMethod("POST");
        postRequest.setRequestURI("/alm/s/code2cloud/scm/test4.git/git-receive-pack");
        postRequest.addHeader("Authorization", AUTH_HEADER);
        postRequest.addHeader("Host", "localhost:8888");
        postRequest.addHeader("Content-Length", "" + POST_REQUEST_PAYLOAD.length);
        postRequest.addHeader("Accept-Encoding", "deflate, gzip");
        postRequest.addHeader("User-Agent", "git/1.7.3.1");
        postRequest.addHeader("Accept", "application/x-git-receive-pack-result");
        postRequest.addHeader("Content-Type", "application/x-git-receive-pack-request");

        postRequest.setContent(POST_REQUEST_PAYLOAD);

        Payload postPayload = new Payload();
        postPayload.setResponseCode(HttpServletResponse.SC_OK);
        postPayload.setCharacterContent(POST_RESPONSE_PAYLOAD);

        response = new MockHttpServletResponse();
        TestServlet.setResponsePayload(postPayload);
        protocol.forward(postRequest, response);
        assertRequestIsExpected(postRequest, TestServlet.getLastRequest());
        assertResponseIsExpected(postPayload, response);
    }

}

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From source file:com.tasktop.c2c.server.common.service.tests.ajp.AjpProtocolTest.java

@Ignore
// This sometimes fails on the CI server
@Test/*from w  ww.ja  va 2  s  . c  o  m*/
public void testMultipleSuccessiveGets() throws IOException {
    GenericKeyedObjectPool uniSocketPool = new GenericKeyedObjectPool(new AjpPoolableConnectionFactory());
    uniSocketPool.setLifo(true);
    uniSocketPool.setMaxIdle(1);
    uniSocketPool.setMaxTotal(1);
    uniSocketPool.setMinIdle(1);
    protocol.setSocketPool(uniSocketPool);
    final int numRequests = 50;
    for (int x = 0; x < numRequests; ++x) {
        System.out.println("request: " + x);
        Payload payload = new Payload();
        MockHttpServletRequest request = new MockHttpServletRequest() {
            @Override
            public int getContentLength() {
                return -1;
            }
        };

        payload.setResponseCode(HttpServletResponse.SC_OK);
        payload.setBinaryContent(createData((x + 3) * 512));
        payload.setCharacterContent("some content " + x);
        payload.getResponseHeaders().put("foo", "bar");
        TestServlet.setResponsePayload(payload);

        request.setMethod("GET");
        request.setRequestURI("/testGet" + x);
        request.addHeader("Content-Type", "text/plain");

        MockHttpServletResponse response = new MockHttpServletResponse();
        protocol.forward(request, response);

        assertRequestIsExpected(request, TestServlet.getLastRequest());
        assertResponseIsExpected(payload, response);
    }
}

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From source file:edu.illinois.enforcemop.examples.apache.pool.TestGenericKeyedObjectPool.java

/**
 * Verifies that maxTotal is not exceeded when factory destroyObject
 * has high latency, testOnReturn is set and there is high incidence of
 * validation failures. //from w  w w  .  j ava  2  s .c o  m
 */
public void testMaxTotalInvariant() throws Exception {
    int maxTotal = 15;
    SimpleFactory factory = new SimpleFactory();
    factory.setEvenValid(false); // Every other validation fails
    factory.setDestroyLatency(100); // Destroy takes 100 ms
    factory.setMaxActive(maxTotal); // (makes - destroys) bound
    factory.setValidationEnabled(true);
    pool = new GenericKeyedObjectPool(factory);
    pool.setMaxTotal(maxTotal);
    pool.setMaxIdle(-1);
    pool.setTestOnReturn(true);
    pool.setMaxWait(10000L);
    runTestThreads(5, 10, 50);
}

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From source file:edu.illinois.enforcemop.examples.apache.pool.TestGenericKeyedObjectPool.java

private void checkEvictionOrder(boolean lifo) throws Exception {
    SimpleFactory factory = new SimpleFactory();
    GenericKeyedObjectPool pool = new GenericKeyedObjectPool(factory);
    pool.setNumTestsPerEvictionRun(2);//www.ja v a  2  s .  c om
    pool.setMinEvictableIdleTimeMillis(100);
    pool.setLifo(lifo);

    for (int i = 0; i < 3; i++) {
        Integer key = new Integer(i);
        for (int j = 0; j < 5; j++) {
            pool.addObject(key);
        }
    }

    // Make all evictable
    Thread.sleep(200);

    /* 
     * Initial state (Key, Object) pairs in order of age:
     * 
     * (0,0), (0,1), (0,2), (0,3), (0,4)
     * (1,5), (1,6), (1,7), (1,8), (1,9)
     * (2,10), (2,11), (2,12), (2,13), (2,14)
     */

    pool.evict(); // Kill (0,0),(0,1)
    assertEquals(3, pool.getNumIdle(zero));
    Object obj = pool.borrowObject(zero);
    assertTrue(lifo ? obj.equals("04") : obj.equals("02"));
    assertEquals(2, pool.getNumIdle(zero));
    obj = pool.borrowObject(zero);
    assertTrue(obj.equals("03"));
    assertEquals(1, pool.getNumIdle(zero));

    pool.evict(); // Kill remaining 0 survivor and (1,5)
    assertEquals(0, pool.getNumIdle(zero));
    assertEquals(4, pool.getNumIdle(one));
    obj = pool.borrowObject(one);
    assertTrue(lifo ? obj.equals("19") : obj.equals("16"));
    assertEquals(3, pool.getNumIdle(one));
    obj = pool.borrowObject(one);
    assertTrue(lifo ? obj.equals("18") : obj.equals("17"));
    assertEquals(2, pool.getNumIdle(one));

    pool.evict(); // Kill remaining 1 survivors
    assertEquals(0, pool.getNumIdle(one));
    pool.evict(); // Kill (2,10), (2,11)
    assertEquals(3, pool.getNumIdle(two));
    obj = pool.borrowObject(two);
    assertTrue(lifo ? obj.equals("214") : obj.equals("212"));
    assertEquals(2, pool.getNumIdle(two));
    pool.evict(); // All dead now
    assertEquals(0, pool.getNumIdle(two));

    pool.evict(); // Should do nothing - make sure no exception
    pool.evict();

    // Reload
    pool.setMinEvictableIdleTimeMillis(500);
    factory.counter = 0; // Reset counter
    for (int i = 0; i < 3; i++) {
        Integer key = new Integer(i);
        for (int j = 0; j < 5; j++) {
            pool.addObject(key);
        }
        Thread.sleep(200);
    }

    // 0's are evictable, others not 
    pool.evict(); // Kill (0,0),(0,1)
    assertEquals(3, pool.getNumIdle(zero));
    pool.evict(); // Kill (0,2),(0,3)
    assertEquals(1, pool.getNumIdle(zero));
    pool.evict(); // Kill (0,4), leave (1,5)
    assertEquals(0, pool.getNumIdle(zero));
    assertEquals(5, pool.getNumIdle(one));
    assertEquals(5, pool.getNumIdle(two));
    pool.evict(); // (1,6), (1,7)
    assertEquals(5, pool.getNumIdle(one));
    assertEquals(5, pool.getNumIdle(two));
    pool.evict(); // (1,8), (1,9)
    assertEquals(5, pool.getNumIdle(one));
    assertEquals(5, pool.getNumIdle(two));
    pool.evict(); // (2,10), (2,11)
    assertEquals(5, pool.getNumIdle(one));
    assertEquals(5, pool.getNumIdle(two));
    pool.evict(); // (2,12), (2,13)
    assertEquals(5, pool.getNumIdle(one));
    assertEquals(5, pool.getNumIdle(two));
    pool.evict(); // (2,14), (1,5)
    assertEquals(5, pool.getNumIdle(one));
    assertEquals(5, pool.getNumIdle(two));
    Thread.sleep(200); // Ones now timed out
    pool.evict(); // kill (1,6), (1,7) - (1,5) missed
    assertEquals(3, pool.getNumIdle(one));
    assertEquals(5, pool.getNumIdle(two));
    obj = pool.borrowObject(one);
    assertTrue(lifo ? obj.equals("19") : obj.equals("15"));
}

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From source file:edu.illinois.enforcemop.examples.apache.pool.TestGenericKeyedObjectPool.java

public void testExceptionOnPassivateDuringReturn() throws Exception {
    SimpleFactory factory = new SimpleFactory();
    GenericKeyedObjectPool pool = new GenericKeyedObjectPool(factory);
    Object obj = pool.borrowObject("one");
    factory.setThrowExceptionOnPassivate(true);
    pool.returnObject("one", obj);
    assertEquals(0, pool.getNumIdle());//from www .  j ava2s .c o  m
    pool.close();
}

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From source file:edu.illinois.enforcemop.examples.apache.pool.TestGenericKeyedObjectPool.java

public void testExceptionOnDestroyDuringBorrow() throws Exception {
    SimpleFactory factory = new SimpleFactory();
    factory.setThrowExceptionOnDestroy(true);
    factory.setValidationEnabled(true);// www  . j  a v  a 2s .c om
    GenericKeyedObjectPool pool = new GenericKeyedObjectPool(factory);
    pool.setTestOnBorrow(true);
    pool.borrowObject("one");
    factory.setValid(false); // Make validation fail on next borrow attempt
    try {
        pool.borrowObject("one");
        fail("Expecting NoSuchElementException");
    } catch (NoSuchElementException ex) {
        // expected
    }
    assertEquals(1, pool.getNumActive("one"));
    assertEquals(0, pool.getNumIdle("one"));
    assertEquals(1, pool.getNumActive());
    assertEquals(0, pool.getNumIdle());
}

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