liubao68 commented on a change in pull request #741: [SCB-625] ProduceProcessor
use SPI to support extends
URL:
https://github.com/apache/incubator-servicecomb-java-chassis/pull/741#discussion_r194624755
##########
File path:
common/common-rest/src/main/java/org/apache/servicecomb/common/rest/codec/produce/ProduceProcessorManager.java
##########
@@ -17,24 +17,38 @@
package org.apache.servicecomb.common.rest.codec.produce;
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
import javax.ws.rs.core.MediaType;
import org.apache.servicecomb.foundation.common.RegisterManager;
+import org.apache.servicecomb.foundation.common.utils.SPIServiceUtils;
public final class ProduceProcessorManager extends RegisterManager<String,
ProduceProcessor> {
+ private static final List<ProduceProcessor> produceProcessor =
SPIServiceUtils.getAllService(ProduceProcessor.class);
+
private static final String NAME = "produce processor mgr";
public static final String DEFAULT_TYPE = MediaType.APPLICATION_JSON;
public static final ProduceProcessorManager INSTANCE = new
ProduceProcessorManager();
- public static final ProduceProcessor JSON_PROCESSOR = new
ProduceJsonProcessor();
+ public static final ProduceProcessor JSON_PROCESSOR =
SPIServiceUtils.getTargetService(ProduceProcessor.class,
ProduceJsonProcessor.class);
- public static final ProduceProcessor PLAIN_PROCESSOR = new
ProduceTextPlainProcessor();
+ public static final ProduceProcessor PLAIN_PROCESSOR =
SPIServiceUtils.getTargetService(ProduceProcessor.class,
ProduceTextPlainProcessor.class);
public static final ProduceProcessor DEFAULT_PROCESSOR = JSON_PROCESSOR;
private ProduceProcessorManager() {
super(NAME);
+ Map<String, Object> map = new ConcurrentHashMap<>();
Review comment:
Maybe use a normal Set of keys is enough, do not need a map or concurrent
map here.
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