Examples with Producer org.apache.camel.Producer used on opensource projects

Example 76 with Producer

use of org.apache.camel.Producer in project camel by apache.

the class EmptyProducerCacheTest method testEmptyCache.

public void testEmptyCache() throws Exception {
    ProducerCache cache = new EmptyProducerCache(this, context);
    cache.start();
    assertEquals("Size should be 0", 0, cache.size());
    // we never cache any producers
    Endpoint e = context.getEndpoint("direct:queue:1");
    Producer p = cache.acquireProducer(e);
    assertEquals("Size should be 0", 0, cache.size());
    cache.releaseProducer(e, p);
    assertEquals("Size should be 0", 0, cache.size());
    cache.stop();
}

Example 77 with Producer

use of org.apache.camel.Producer in project camel by apache.

the class EmptyProducerCacheTest method testCacheProducerAcquireAndRelease.

public void testCacheProducerAcquireAndRelease() throws Exception {
    ProducerCache cache = new EmptyProducerCache(this, context);
    cache.start();
    assertEquals("Size should be 0", 0, cache.size());
    // we never cache any producers
    for (int i = 0; i < 1003; i++) {
        Endpoint e = context.getEndpoint("direct:queue:" + i);
        Producer p = cache.acquireProducer(e);
        cache.releaseProducer(e, p);
    }
    assertEquals("Size should be 1000", 0, cache.size());
    cache.stop();
}

Example 78 with Producer

use of org.apache.camel.Producer in project camel by apache.

the class DefaultProducerCacheTest method testExtendedStatistics.

public void testExtendedStatistics() throws Exception {
    ProducerCache cache = new ProducerCache(this, context, 5);
    cache.setExtendedStatistics(true);
    cache.start();
    assertEquals("Size should be 0", 0, cache.size());
    // use 1 = 2 times
    // use 2 = 3 times
    // use 3..4 = 1 times
    // use 5 = 0 times
    Endpoint e = new MyEndpoint(true, 1);
    Producer p = cache.acquireProducer(e);
    cache.releaseProducer(e, p);
    e = new MyEndpoint(true, 1);
    p = cache.acquireProducer(e);
    cache.releaseProducer(e, p);
    e = new MyEndpoint(true, 2);
    p = cache.acquireProducer(e);
    cache.releaseProducer(e, p);
    e = new MyEndpoint(true, 2);
    p = cache.acquireProducer(e);
    cache.releaseProducer(e, p);
    e = new MyEndpoint(true, 2);
    p = cache.acquireProducer(e);
    cache.releaseProducer(e, p);
    e = new MyEndpoint(true, 3);
    p = cache.acquireProducer(e);
    cache.releaseProducer(e, p);
    e = new MyEndpoint(true, 4);
    p = cache.acquireProducer(e);
    cache.releaseProducer(e, p);
    assertEquals("Size should be 4", 4, cache.size());
    EndpointUtilizationStatistics stats = cache.getEndpointUtilizationStatistics();
    assertEquals(4, stats.size());
    Map<String, Long> recent = stats.getStatistics();
    assertEquals(2, recent.get("my://1").longValue());
    assertEquals(3, recent.get("my://2").longValue());
    assertEquals(1, recent.get("my://3").longValue());
    assertEquals(1, recent.get("my://4").longValue());
    assertNull(recent.get("my://5"));
    cache.stop();
}

Example 79 with Producer

use of org.apache.camel.Producer in project camel by apache.

the class DefaultProducerCacheTest method testReleaseProducerInvokesStopAndShutdownByNonSingletonProducers.

public void testReleaseProducerInvokesStopAndShutdownByNonSingletonProducers() throws Exception {
    ProducerCache cache = new ProducerCache(this, context, 1);
    cache.start();
    assertEquals("Size should be 0", 0, cache.size());
    for (int i = 0; i < 3; i++) {
        Endpoint e = new MyEndpoint(false, i);
        Producer p = cache.acquireProducer(e);
        cache.releaseProducer(e, p);
    }
    assertEquals("Size should be 0", 0, cache.size());
    // should have stopped all 3
    assertEquals(3, stopCounter.get());
    // should have shutdown all 3
    assertEquals(3, shutdownCounter.get());
    cache.stop();
    // no more stop after stopping the cache
    assertEquals(3, stopCounter.get());
    // no more shutdown after stopping the cache
    assertEquals(3, shutdownCounter.get());
}

Example 80 with Producer

use of org.apache.camel.Producer in project camel by apache.

the class DefaultProducerCacheTest method testCacheProducerAcquireAndRelease.

public void testCacheProducerAcquireAndRelease() throws Exception {
    ProducerCache cache = new ProducerCache(this, context);
    cache.start();
    assertEquals("Size should be 0", 0, cache.size());
    // test that we cache at most 1000 producers to avoid it eating to much memory
    for (int i = 0; i < 1003; i++) {
        Endpoint e = context.getEndpoint("direct:queue:" + i);
        Producer p = cache.acquireProducer(e);
        cache.releaseProducer(e, p);
    }
    // the eviction is async so force cleanup
    cache.cleanUp();
    assertEquals("Size should be 1000", 1000, cache.size());
    cache.stop();
}