| 1 |
|
|
| 2 |
|
|
| 3 |
|
|
| 4 |
|
|
| 5 |
|
|
| 6 |
|
|
| 7 |
|
|
| 8 |
|
|
| 9 |
|
|
| 10 |
|
|
| 11 |
|
|
| 12 |
|
|
| 13 |
|
|
| 14 |
|
|
| 15 |
|
|
| 16 |
|
|
| 17 |
|
package org.apache.camel.util; |
| 18 |
|
|
| 19 |
|
import java.util.HashMap; |
| 20 |
|
import java.util.Map; |
| 21 |
|
|
| 22 |
|
import org.apache.camel.Endpoint; |
| 23 |
|
import org.apache.camel.Exchange; |
| 24 |
|
import org.apache.camel.FailedToCreateProducerException; |
| 25 |
|
import org.apache.camel.Processor; |
| 26 |
|
import org.apache.camel.Producer; |
| 27 |
|
import org.apache.camel.RuntimeCamelException; |
| 28 |
|
import org.apache.camel.impl.ServiceSupport; |
| 29 |
|
import org.apache.commons.logging.Log; |
| 30 |
|
import org.apache.commons.logging.LogFactory; |
| 31 |
|
|
| 32 |
|
|
| 33 |
|
|
| 34 |
|
|
| 35 |
468 |
public class ProducerCache<E extends Exchange> extends ServiceSupport { |
| 36 |
3 |
private static final Log LOG = LogFactory.getLog(ProducerCache.class); |
| 37 |
|
|
| 38 |
468 |
private Map<String, Producer<E>> producers = new HashMap<String, Producer<E>>(); |
| 39 |
|
|
| 40 |
|
public synchronized Producer<E> getProducer(Endpoint<E> endpoint) { |
| 41 |
603 |
String key = endpoint.getEndpointUri(); |
| 42 |
603 |
Producer<E> answer = producers.get(key); |
| 43 |
603 |
if (answer == null) { |
| 44 |
|
try { |
| 45 |
189 |
answer = endpoint.createProducer(); |
| 46 |
189 |
answer.start(); |
| 47 |
0 |
} catch (Exception e) { |
| 48 |
0 |
throw new FailedToCreateProducerException(endpoint, e); |
| 49 |
189 |
} |
| 50 |
189 |
producers.put(key, answer); |
| 51 |
|
} |
| 52 |
603 |
return answer; |
| 53 |
|
} |
| 54 |
|
|
| 55 |
|
|
| 56 |
|
|
| 57 |
|
|
| 58 |
|
|
| 59 |
|
|
| 60 |
|
|
| 61 |
|
public void send(Endpoint<E> endpoint, E exchange) { |
| 62 |
|
try { |
| 63 |
9 |
Producer<E> producer = getProducer(endpoint); |
| 64 |
9 |
producer.process(exchange); |
| 65 |
0 |
} catch (Exception e) { |
| 66 |
0 |
throw new RuntimeCamelException(e); |
| 67 |
9 |
} |
| 68 |
9 |
} |
| 69 |
|
|
| 70 |
|
|
| 71 |
|
|
| 72 |
|
|
| 73 |
|
|
| 74 |
|
|
| 75 |
|
|
| 76 |
|
|
| 77 |
|
|
| 78 |
|
public E send(Endpoint<E> endpoint, Processor processor) { |
| 79 |
|
try { |
| 80 |
585 |
Producer<E> producer = getProducer(endpoint); |
| 81 |
585 |
E exchange = producer.createExchange(); |
| 82 |
|
|
| 83 |
|
|
| 84 |
585 |
processor.process(exchange); |
| 85 |
|
|
| 86 |
|
|
| 87 |
585 |
if (LOG.isDebugEnabled()) { |
| 88 |
0 |
LOG.debug(">>>> " + endpoint + " " + exchange); |
| 89 |
|
} |
| 90 |
585 |
producer.process(exchange); |
| 91 |
585 |
return exchange; |
| 92 |
0 |
} catch (Exception e) { |
| 93 |
0 |
throw new RuntimeCamelException(e); |
| 94 |
|
} |
| 95 |
|
} |
| 96 |
|
|
| 97 |
|
protected void doStop() throws Exception { |
| 98 |
0 |
ServiceHelper.stopServices(producers.values()); |
| 99 |
0 |
} |
| 100 |
|
|
| 101 |
|
protected void doStart() throws Exception { |
| 102 |
0 |
} |
| 103 |
|
} |