Package org.apache.http.nio.conn

Examples of org.apache.http.nio.conn.PoolStats

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    @Test
    public void testEmptyPool() throws Exception {
        ConnectingIOReactor ioreactor = Mockito.mock(ConnectingIOReactor.class);
        LocalSessionPool pool = new LocalSessionPool(ioreactor, 2, 10);
        PoolStats totals = pool.getTotalStats();
        Assert.assertEquals(0, totals.getAvailable());
        Assert.assertEquals(0, totals.getLeased());
        Assert.assertEquals(0, totals.getPending());
        Assert.assertEquals(10, totals.getMax());
        PoolStats stats = pool.getStats("somehost");
        Assert.assertEquals(0, stats.getAvailable());
        Assert.assertEquals(0, stats.getLeased());
        Assert.assertEquals(0, stats.getPending());
        Assert.assertEquals(2, stats.getMax());
        Assert.assertEquals("[leased: []][available: []][pending: []]", pool.toString());
    }
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        LocalSessionPool pool = new LocalSessionPool(ioreactor, 2, 10);
        BasicPoolEntryCallback callback = new BasicPoolEntryCallback();
        pool.lease("somehost", null, 100, TimeUnit.MILLISECONDS, callback);
        Mockito.verify(sessionRequest).setConnectTimeout(100);

        PoolStats totals = pool.getTotalStats();
        Assert.assertEquals(0, totals.getAvailable());
        Assert.assertEquals(0, totals.getLeased());
        Assert.assertEquals(1, totals.getPending());

        pool.requestCompleted(sessionRequest);
        Assert.assertTrue(callback.isCompleted());
        Assert.assertFalse(callback.isFailed());
        Assert.assertFalse(callback.isCancelled());

        totals = pool.getTotalStats();
        Assert.assertEquals(0, totals.getAvailable());
        Assert.assertEquals(1, totals.getLeased());
        Assert.assertEquals(0, totals.getPending());
    }
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                thenReturn(sessionRequest);
        LocalSessionPool pool = new LocalSessionPool(ioreactor, 2, 10);
        BasicPoolEntryCallback callback = new BasicPoolEntryCallback();
        pool.lease("somehost", null, -1, TimeUnit.MILLISECONDS, callback);

        PoolStats totals = pool.getTotalStats();
        Assert.assertEquals(0, totals.getAvailable());
        Assert.assertEquals(0, totals.getLeased());
        Assert.assertEquals(1, totals.getPending());

        pool.requestFailed(sessionRequest);
        Assert.assertFalse(callback.isCompleted());
        Assert.assertTrue(callback.isFailed());
        Assert.assertFalse(callback.isCancelled());

        totals = pool.getTotalStats();
        Assert.assertEquals(0, totals.getAvailable());
        Assert.assertEquals(0, totals.getLeased());
        Assert.assertEquals(0, totals.getPending());
    }
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                thenReturn(sessionRequest);
        LocalSessionPool pool = new LocalSessionPool(ioreactor, 2, 10);
        BasicPoolEntryCallback callback = new BasicPoolEntryCallback();
        pool.lease("somehost", null, -1, TimeUnit.MILLISECONDS, callback);

        PoolStats totals = pool.getTotalStats();
        Assert.assertEquals(0, totals.getAvailable());
        Assert.assertEquals(0, totals.getLeased());
        Assert.assertEquals(1, totals.getPending());

        pool.requestCancelled(sessionRequest);
        Assert.assertFalse(callback.isCompleted());
        Assert.assertFalse(callback.isFailed());
        Assert.assertTrue(callback.isCancelled());

        totals = pool.getTotalStats();
        Assert.assertEquals(0, totals.getAvailable());
        Assert.assertEquals(0, totals.getLeased());
        Assert.assertEquals(0, totals.getPending());
    }
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                thenReturn(sessionRequest);
        LocalSessionPool pool = new LocalSessionPool(ioreactor, 2, 10);
        BasicPoolEntryCallback callback = new BasicPoolEntryCallback();
        pool.lease("somehost", null, -1, TimeUnit.MILLISECONDS, callback);

        PoolStats totals = pool.getTotalStats();
        Assert.assertEquals(0, totals.getAvailable());
        Assert.assertEquals(0, totals.getLeased());
        Assert.assertEquals(1, totals.getPending());

        pool.requestTimeout(sessionRequest);
        Assert.assertFalse(callback.isCompleted());
        Assert.assertTrue(callback.isFailed());
        Assert.assertFalse(callback.isCancelled());
        Assert.assertTrue(callback.getException() instanceof SocketTimeoutException);

        totals = pool.getTotalStats();
        Assert.assertEquals(0, totals.getAvailable());
        Assert.assertEquals(0, totals.getLeased());
        Assert.assertEquals(0, totals.getPending());
    }
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        pool.release(entry2, true);
        pool.release(entry3, false);
        Mockito.verify(iosession1, Mockito.never()).close();
        Mockito.verify(iosession2, Mockito.times(1)).close();

        PoolStats totals = pool.getTotalStats();
        Assert.assertEquals(2, totals.getAvailable());
        Assert.assertEquals(0, totals.getLeased());
        Assert.assertEquals(0, totals.getPending());
    }
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        pool.release(entry1, true);
        pool.release(entry2, true);
        pool.release(entry3, true);

        PoolStats totals = pool.getTotalStats();
        Assert.assertEquals(3, totals.getAvailable());
        Assert.assertEquals(0, totals.getLeased());
        Assert.assertEquals(0, totals.getPending());

        BasicPoolEntryCallback callback4 = new BasicPoolEntryCallback();
        pool.lease("somehost", null, -1, TimeUnit.MILLISECONDS, callback4);
        BasicPoolEntryCallback callback5 = new BasicPoolEntryCallback();
        pool.lease("somehost", null, -1, TimeUnit.MILLISECONDS, callback5);
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        Assert.assertNotNull(entry2);

        Assert.assertFalse(callback3.isCompleted());
        Assert.assertFalse(callback4.isCompleted());

        PoolStats totals = pool.getTotalStats();
        Assert.assertEquals(0, totals.getAvailable());
        Assert.assertEquals(2, totals.getLeased());
        Assert.assertEquals(0, totals.getPending());

        pool.release(entry1, true);
        pool.release(entry2, true);

        Mockito.verify(ioreactor, Mockito.times(2)).connect(
                Mockito.eq(InetSocketAddress.createUnresolved("somehost", 80)),
                Mockito.any(SocketAddress.class),
                Mockito.any(), Mockito.any(SessionRequestCallback.class));

        Mockito.verify(ioreactor, Mockito.times(2)).connect(
                Mockito.eq(InetSocketAddress.createUnresolved("otherhost", 80)),
                Mockito.any(SocketAddress.class),
                Mockito.any(), Mockito.any(SessionRequestCallback.class));

        pool.requestCompleted(sessionRequest3);
        pool.requestCompleted(sessionRequest4);

        Assert.assertTrue(callback3.isCompleted());
        PoolEntry<String> entry3 = callback3.getEntry();
        Assert.assertNotNull(entry3);
        Assert.assertTrue(callback4.isCompleted());
        PoolEntry<String> entry4 = callback4.getEntry();
        Assert.assertNotNull(entry4);

        totals = pool.getTotalStats();
        Assert.assertEquals(0, totals.getAvailable());
        Assert.assertEquals(2, totals.getLeased());
        Assert.assertEquals(0, totals.getPending());

        BasicPoolEntryCallback callback5 = new BasicPoolEntryCallback();
        pool.lease("somehost", null, -1, TimeUnit.MILLISECONDS, callback5);
        BasicPoolEntryCallback callback6 = new BasicPoolEntryCallback();
        pool.lease("otherhost", null, -1, TimeUnit.MILLISECONDS, callback6);

        Mockito.verify(ioreactor, Mockito.times(2)).connect(
                Mockito.eq(InetSocketAddress.createUnresolved("somehost", 80)),
                Mockito.any(SocketAddress.class),
                Mockito.any(), Mockito.any(SessionRequestCallback.class));

        Mockito.verify(ioreactor, Mockito.times(2)).connect(
                Mockito.eq(InetSocketAddress.createUnresolved("otherhost", 80)),
                Mockito.any(SocketAddress.class),
                Mockito.any(), Mockito.any(SessionRequestCallback.class));

        pool.release(entry3, true);
        pool.release(entry4, true);

        Mockito.verify(ioreactor, Mockito.times(3)).connect(
                Mockito.eq(InetSocketAddress.createUnresolved("somehost", 80)),
                Mockito.any(SocketAddress.class),
                Mockito.any(), Mockito.any(SessionRequestCallback.class));

        Mockito.verify(ioreactor, Mockito.times(2)).connect(
                Mockito.eq(InetSocketAddress.createUnresolved("otherhost", 80)),
                Mockito.any(SocketAddress.class),
                Mockito.any(), Mockito.any(SessionRequestCallback.class));

        pool.requestCompleted(sessionRequest1);

        Assert.assertTrue(callback5.isCompleted());
        PoolEntry<String> entry5 = callback5.getEntry();
        Assert.assertNotNull(entry5);
        Assert.assertTrue(callback6.isCompleted());
        PoolEntry<String> entry6 = callback6.getEntry();
        Assert.assertNotNull(entry6);

        totals = pool.getTotalStats();
        Assert.assertEquals(0, totals.getAvailable());
        Assert.assertEquals(2, totals.getLeased());
        Assert.assertEquals(0, totals.getPending());

        pool.release(entry5, true);
        pool.release(entry6, true);

        Mockito.verify(ioreactor, Mockito.times(3)).connect(
                Mockito.eq(InetSocketAddress.createUnresolved("somehost", 80)),
                Mockito.any(SocketAddress.class),
                Mockito.any(), Mockito.any(SessionRequestCallback.class));

        Mockito.verify(ioreactor, Mockito.times(2)).connect(
                Mockito.eq(InetSocketAddress.createUnresolved("otherhost", 80)),
                Mockito.any(SocketAddress.class),
                Mockito.any(), Mockito.any(SessionRequestCallback.class));

        totals = pool.getTotalStats();
        Assert.assertEquals(2, totals.getAvailable());
        Assert.assertEquals(0, totals.getLeased());
        Assert.assertEquals(0, totals.getPending());
    }
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        Mockito.verify(iosession1).close();
        Mockito.verify(ioreactor, Mockito.times(2)).connect(
                Mockito.any(SocketAddress.class), Mockito.any(SocketAddress.class),
                Mockito.any(), Mockito.any(SessionRequestCallback.class));

        PoolStats totals = pool.getTotalStats();
        Assert.assertEquals(0, totals.getAvailable());
        Assert.assertEquals(0, totals.getLeased());
        Assert.assertEquals(1, totals.getPending());
        PoolStats stats = pool.getStats("somehost");
        Assert.assertEquals(0, stats.getAvailable());
        Assert.assertEquals(0, stats.getLeased());
        Assert.assertEquals(1, stats.getPending());
    }
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    }

    public PoolStats getTotalStats() {
        this.lock.lock();
        try {
            return new PoolStats(
                    this.leasedSessions.size(),
                    this.pendingSessions.size(),
                    this.availableSessions.size(),
                    this.maxTotal);
        } finally {
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Related Classes of org.apache.http.nio.conn.PoolStats

  • org.apache.http.impl.nio.conn.PoolingClientConnectionManager
  • org.apache.http.impl.nio.pool.SessionPool
  • org.apache.http.impl.nio.pool.TestSessionPool
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