Examples of eu.stratosphere.runtime.io.network.bufferprovider.BufferProvider.BufferAvailabilityRegistration

    Buffer[] requestedBuffers = new Buffer[NUM_BUFFERS];
    for (int i = 0; i < NUM_BUFFERS; i++) {
      requestedBuffers[i] = bufferPool.requestBuffer(BUFFER_SIZE);
    }


    BufferAvailabilityRegistration registration;
    // --------------------------------------------------------------------
    // 1. success
    // --------------------------------------------------------------------
    registration = bufferPool.registerBufferAvailabilityListener(listener);
    Assert.assertEquals(BufferAvailabilityRegistration.SUCCEEDED_REGISTERED, registration);

    }


    BufferAvailabilityListener listener = mock(BufferAvailabilityListener.class);
    doAnswer(RECYCLING_BUFFER_AVAILABLE_ANSWER).when(listener).bufferAvailable(Matchers.<Buffer>anyObject());


    BufferAvailabilityRegistration registration = bufferPool.registerBufferAvailabilityListener(listener);
    Assert.assertEquals(BufferAvailabilityRegistration.SUCCEEDED_REGISTERED, registration);


    // reduce number of designated buffers and recycle all buffers
    bufferPool.setNumDesignatedBuffers(bufferPool.numDesignatedBuffers() - 1);

Related Classes of eu.stratosphere.runtime.io.network.bufferprovider.BufferProvider.BufferAvailabilityRegistration

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