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[Dubbo-fixed annotation demo fail to start]. #1570

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May 17, 2018
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[Dubbo-fixed annotation demo fail to start]. #1570

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2 changes: 1 addition & 1 deletion ...test-examples/src/main/java/com/alibaba/dubbo/examples/annotation/AnnotationConsumer.java
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Original file line number Diff line number Diff line change
Expand Up @@ -39,7 +39,7 @@ public static void main(String[] args) throws Exception {
}

@Configuration
@EnableDubbo(scanBasePackages = "com.alibaba.dubbo.examples.annotation.action", multipleConfig = true)
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What happened to the multiConfig property. Has this property beed removed? If i want to config more than one registries, how to achieve this now?

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The default annotation supports dubbo.application and other singular forms, eg: dubbo.registry.xx;
If you use multipleConfig=true, you need to use this form dubbo.applications.xx, as a demo, using the default is appropriate.

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multipleConfig=true & dubbo.applications.xx

I know the right to use now.

@EnableDubbo(scanBasePackages = "com.alibaba.dubbo.examples.annotation.action")
@PropertySource("classpath:/com/alibaba/dubbo/examples/annotation/dubbo-consumer.properties")
@ComponentScan(value = {"com.alibaba.dubbo.examples.annotation.action"})
static public class ConsumerConfiguration {
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5 changes: 2 additions & 3 deletions ...test-examples/src/main/java/com/alibaba/dubbo/examples/annotation/AnnotationProvider.java
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Expand Up @@ -36,14 +36,13 @@ public static void main(String[] args) throws Exception {
}

@Configuration
@EnableDubbo(scanBasePackages = "com.alibaba.dubbo.examples.annotation.impl", multipleConfig = true)
@EnableDubbo(scanBasePackages = "com.alibaba.dubbo.examples.annotation.impl")
@PropertySource("classpath:/com/alibaba/dubbo/examples/annotation/dubbo-provider.properties")
// @ComponentScan(value = {"com.alibaba.dubbo.examples.annotation.impl"})
static public class ProviderConfiguration {
@Bean
public ProviderConfig providerConfig() {
ProviderConfig providerConfig = new ProviderConfig();
providerConfig.setTimeout(1000);
providerConfig.setTimeout(5000);
return providerConfig;
}
}
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6 changes: 2 additions & 4 deletions ...st-examples/src/main/java/com/alibaba/dubbo/examples/annotation/dubbo-consumer.properties
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@@ -1,5 +1,3 @@
#<dubbo:application name="annotation-consumer"/>
dubbo.application.application-id.name=annotation-consumer
#<dubbo:registry id="registry-id" address="multicast://224.5.6.7:1234"/>
dubbo.registry.registry-id.address=zookeeper://127.0.0.1:2181
dubbo.application.name=annotation-consumer
dubbo.registry.address=multicast://224.5.6.7:1234
dubbo.consumer.consumer-id.timeout=3000
7 changes: 2 additions & 5 deletions ...st-examples/src/main/java/com/alibaba/dubbo/examples/annotation/dubbo-provider.properties
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@@ -1,7 +1,4 @@
#<dubbo:application id="application-id" name="dubbo-annotation-provider"/>
dubbo.application.application-id.name=xxx
#<dubbo:registry id="registry-id" address="multicast://224.5.6.7:1234"/>
dubbo.registry.registry-id.address=zookeeper://127.0.0.1:2181
#<dubbo:protocol id="protocol-id" name="dubbo" port="12345"/>
dubbo.application.name=xxx
dubbo.registry.address=multicast://224.5.6.7:1234
dubbo.protocol.protocol-id.name=dubbo
dubbo.protocol.protocol-id.port=20883
24 changes: 24 additions & 0 deletions dubbo-test/pom.xml
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Expand Up @@ -182,6 +182,30 @@ limitations under the License.
<artifactId>hessian-lite</artifactId>
<version>3.2.2</version>
</dependency>
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>dubbo-serialization-api</artifactId>
</dependency>
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>dubbo-serialization-hessian2</artifactId>
</dependency>
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>dubbo-serialization-fst</artifactId>
</dependency>
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>dubbo-serialization-fastjson</artifactId>
</dependency>
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>dubbo-serialization-kryo</artifactId>
</dependency>
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>dubbo-serialization-jdk</artifactId>
</dependency>
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Why add so many serialization extensions, i think one is enough.

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The Hessian2 protocol is used by default, and all supported types can be added to annotations. There is no harm in dubbo's default protocol.

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My opinion, only add necessary dependencies to demo, reduce chances to get users confused.

<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-validator</artifactId>
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