com.dianping.cat.message.io.InMemoryQueue com.dianping.cat.message.io.InMemoryQueue com.dianping.cat.message.io.MessageSender in-memory com.dianping.cat.message.io.InMemorySender com.dianping.cat.message.io.InMemoryQueue com.dianping.cat.message.io.MessageReceiver in-memory com.dianping.cat.message.io.InMemoryReceiver com.dianping.cat.message.io.InMemoryQueue com.dianping.cat.message.MessageProducer com.dianping.cat.message.internal.DefaultMessageProducer com.dianping.cat.message.spi.MessageCodec plain-text com.dianping.cat.message.spi.codec.PlainTextMessageCodec com.dianping.cat.message.spi.MessageConsumer dummy com.dianping.cat.message.spi.consumer.DummyConsumer com.dianping.cat.message.spi.MessageConsumer dummy2 com.dianping.cat.message.spi.consumer.DummyConsumer com.dianping.cat.message.spi.MessageConsumer dummy3 com.dianping.cat.message.spi.consumer.DummyConsumer com.dianping.cat.message.spi.MessageConsumerRegistry com.dianping.cat.message.spi.internal.DefaultMessageConsumerRegistry com.dianping.cat.message.spi.MessageConsumer dummy dummy2 dummy3 m_consumers com.dianping.cat.message.spi.MessageHandler com.dianping.cat.message.spi.internal.DefaultMessageHandler com.dianping.cat.message.spi.MessageConsumerRegistry com.dianping.cat.message.io.MessageReceiver in-memory