Errors while creating EC2 specific API Clients when using jclouds 1.7.1 - No implementation bound for @com.google.inject.name.Named at bindImageSupplier.

Mon, 28 Apr 2014 02:36:13 -0700 

Hi All,
I am trying to use cloud-specific APIs to generate EC2 security groups and keypair, but I am not able to create the new clients using the the method mentioned in the documentation(http://jclouds.apache.org/guides/aws/), which uses AWSEC2Client class. 

From documentation -

// when you need access to very ec2-specific features, use the 
provider-specific context
AWSEC2Client ec2Client = 
AWSEC2Client.class.cast(context.getProviderSpecificContext().getApi());


/But this class is not available in 1.7.1.///


After some digging, I found *AWSEC2Api *(org.jclouds.aws.ec2.AWSEC2Api) 
to provide different clients with similar functionality as the 
AWSEC2Client. (This is not mentioned in the documentation as well.). But 
it is causing the exception to be thrown. Please have a look let me know 
if I am doing something wrong.


Regards,
Varad

PS: Please find code snippet, pom.xml entries and stacktrace below.

*/_Code Snippet - _/*
builder = ContextBuilder
          .newBuilder(new AWSEC2ApiMetadata.Builder().build())

          .credentials(awsCredentials.getAccessKey(), 
awsCredentials.getSecretKey())

          .modules(ImmutableSet.<Module> of(new SshjSshClientModule()));

*// This line is throwing the exception as seen in the stack trace*
awsec2Api = builder.buildApi(AWSEC2Api.class);

computeServiceContext = builder.build(ComputeServiceContext.class);
compute = computeServiceContext.getComputeService();

credentialClient = awsec2Api.getKeyPairApi().get();
securityGroupClient = awsec2Api.getSecurityGroupApi().get();
instanceClient = awsec2Api.getInstanceApi().get();

*_/Stacktrace/_*
com.google.inject.CreationException: Guice creation errors:


1) No implementation for java.lang.String annotated with 
@com.google.inject.name.Named(value=jclouds.ec2.cc-regions) was bound.
  while locating java.lang.String annotated with 
@com.google.inject.name.Named(value=jclouds.ec2.cc-regions)
    for parameter 2 at 
org.jclouds.aws.ec2.compute.suppliers.AWSEC2ImageSupplier.<init>(AWSEC2ImageSupplier.java:84)
  at 
org.jclouds.compute.config.BindComputeSuppliersByClass.bindImageSupplier(BindComputeSuppliersByClass.java:45)


1 error

    at 
com.google.inject.internal.Errors.throwCreationExceptionIfErrorsExist(Errors.java:435)
    at 
com.google.inject.internal.InternalInjectorCreator.initializeStatically(InternalInjectorCreator.java:154)
    at 
com.google.inject.internal.InternalInjectorCreator.build(InternalInjectorCreator.java:106)

    at com.google.inject.Guice.createInjector(Guice.java:95)
    at org.jclouds.ContextBuilder.buildInjector(ContextBuilder.java:403)
    at org.jclouds.ContextBuilder.buildInjector(ContextBuilder.java:327)
    at org.jclouds.ContextBuilder.buildApi(ContextBuilder.java:654)
    at org.jclouds.ContextBuilder.buildApi(ContextBuilder.java:646)

    at 
com.orzota.service.cluster.model.EC2InstanceFactory.<init>(EC2InstanceFactory.java:139)
    at 
com.orzota.service.cluster.resource.ClusterResource.createInstances(CreateInstances.java:70)

    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

    at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

    at java.lang.reflect.Method.invoke(Method.java:622)

    at 
com.sun.jersey.spi.container.JavaMethodInvokerFactory$1.invoke(JavaMethodInvokerFactory.java:60)
    at 
com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$ResponseOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:205)
    at 
com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:75)
    at 
com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:288)
    at 
com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:108)
    at 
com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)
    at 
com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:84)
    at 
com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1469)
    at 
com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1400)
    at 
com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1349)
    at 
com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1339)
    at 
com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:416)
    at 
com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:537)
    at 
com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:699)

    at javax.servlet.http.HttpServlet.service(HttpServlet.java:723)

    at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
    at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    at 
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
    at 
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
    at 
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
    at 
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
    at 
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
    at 
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
    at 
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:861)
    at 
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:606)
    at 
org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)

    at java.lang.Thread.run(Thread.java:701)

_/*pom.xml*/_
<repositories>
    <repository>
        <id>jclouds-snapshots</id>
<url>https://repository.apache.org/content/repositories/snapshots</url>
            <snapshots>
                <enabled>true</enabled>
            </snapshots>
    </repository>
</repositories>
...
<dependencies>
        <dependency>
            <groupId>org.apache.jclouds</groupId>
            <artifactId>jclouds-all</artifactId>
            <version>1.7.1</version>
        </dependency>
        <dependency>
            <groupId>org.apache.jclouds.driver</groupId>
            <artifactId>jclouds-sshj</artifactId>
            <version>1.7.1</version>
        </dependency>
...
<dependencies>

Regards,
Varad






















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