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Posted to notifications@dubbo.apache.org by GitBox <gi...@apache.org> on 2021/11/29 04:31:30 UTC
[GitHub] [dubbo] lmm1990 commented on issue #8461: org.apache.dubbo.common.serialize.protobuf.support.ProtobufUtils is not found in dubbo 3.0.x
lmm1990 commented on issue #8461:
URL: https://github.com/apache/dubbo/issues/8461#issuecomment-981284076
@EarthChen
dubbo 3.0.4 with dubbo-serialization-protobuf 2.7.14 is not working
pom.xml setting
<!-- https://mvnrepository.com/artifact/org.apache.dubbo/dubbo -->
<dependency>
<groupId>org.apache.dubbo</groupId>
<artifactId>dubbo</artifactId>
<version>3.0.4</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.apache.dubbo/dubbo-serialization-protobuf -->
<dependency>
<groupId>org.apache.dubbo</groupId>
<artifactId>dubbo-serialization-protobuf</artifactId>
<version>2.7.14</version>
</dependency>
error msg
java.lang.IllegalStateException: Failed to create adaptive instance: java.lang.IllegalStateException: Can't create adaptive extension interface org.apache.dubbo.common.extension.ExtensionInjector, cause: No such extension org.apache.dubbo.common.extension.ExtensionInjector by name spi, possible causes:
(1) spi=org.apache.dubbo.common.extension.factory.SpiExtensionFactory:
java.lang.IllegalStateException: Failed to load extension class (interface: interface org.apache.dubbo.common.extension.ExtensionInjector, class line: spi=org.apache.dubbo.common.extension.factory.SpiExtensionFactory) in jar:file:/C:/Users/DataXgroup/.m2/repository/org/apache/dubbo/dubbo-common/2.7.14/dubbo-common-2.7.14.jar!/META-INF/dubbo/internal/org.apache.dubbo.common.extension.ExtensionFactory, cause: Duplicate extension org.apache.dubbo.common.extension.ExtensionInjector name spi on org.apache.dubbo.common.extension.inject.SpiExtensionInjector and org.apache.dubbo.common.extension.factory.SpiExtensionFactory
java.lang.IllegalStateException: Failed to load extension class (interface: interface org.apache.dubbo.common.extension.ExtensionInjector, class line: spi=org.apache.dubbo.common.extension.factory.SpiExtensionFactory) in jar:file:/C:/Users/DataXgroup/.m2/repository/org/apache/dubbo/dubbo-common/2.7.14/dubbo-common-2.7.14.jar!/META-INF/dubbo/internal/org.apache.dubbo.common.extension.ExtensionFactory, cause: Duplicate extension org.apache.dubbo.common.extension.ExtensionInjector name spi on org.apache.dubbo.common.extension.inject.SpiExtensionInjector and org.apache.dubbo.common.extension.factory.SpiExtensionFactory
at org.apache.dubbo.common.extension.ExtensionLoader.loadResource(ExtensionLoader.java:998)
update pom.xml
<!-- https://mvnrepository.com/artifact/com.google.protobuf/protobuf-java -->
<dependency>
<groupId>com.google.protobuf</groupId>
<artifactId>protobuf-java</artifactId>
<version>3.6.0</version>
</dependency>
<!-- https://mvnrepository.com/artifact/com.google.protobuf/protobuf-java-util -->
<dependency>
<groupId>com.google.protobuf</groupId>
<artifactId>protobuf-java-util</artifactId>
<version>3.6.0</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.apache.dubbo/dubbo-serialization-api -->
<dependency>
<groupId>org.apache.dubbo</groupId>
<artifactId>dubbo-serialization-api</artifactId>
<version>3.0.4</version>
</dependency>
DemoServiceDubbo.java
@javax.annotation.Generated(
value = "by Dubbo generator",
comments = "Source: DemoService.proto")
public final class DemoServiceDubbo {
private static final AtomicBoolean registered = new AtomicBoolean();
public static boolean init() {
if (registered.compareAndSet(false, true)) {
// org.apache.dubbo.common.serialize.protobuf.support.ProtobufUtils.marshaller(
// com.dataxgroup.nex.recommend.idl.HelloReply.getDefaultInstance());
// org.apache.dubbo.common.serialize.protobuf.support.ProtobufUtils.marshaller(
// com.dataxgroup.nex.recommend.idl.HelloRequest.getDefaultInstance());
}
return true;
}
private DemoServiceDubbo() {}
}
**No error reporting**
### Please upgrade Dubbo serialization protobuf dependency
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