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Proteus Integration for Spring Boot

Home Page: https://www.netifi.com

License: Apache License 2.0

Java 98.72% Shell 1.28%

netifi netifi-proteus spring spring-boot reactive reactive-streams rsocket

proteus-spring's Introduction

proteus-spring

A simple and easy mechanism for integrating the power of Netifi Proteus into your Spring Boot applications.

Examples

Please see the included demo projects for examples on how to configure and use Proteus with Spring applications.

Bugs and Feedback

For bugs, questions, and discussions please use the Github Issues.

License

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

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chakra-coder tomrathbun robertroeser javalibrary marcelomata alexrogalskiy

proteus-spring's Issues

As a Proteus-Spring User I should be able to annotate constructors parameter with @Client annotation so the parameter will be injected properly

Handshake timed out while trying to run Proteus Broker

I am trying "proteus-spring" demo applications and set up as per the readme file. When I try to run Proteus Broker with the following command, I get few warnings and time out error:
docker run -p 8001:8001 -p 7001:7001 -e BROKER_SERVER_OPTS="'-Dnetifi.authentication.0.accessKey=9007199254740991' '-Dnetifi.authentication.0.accessToken=kTBDVtfRBO4tHOnZzSyY5ym2kfY=' '-Dnetifi.broker.admin.accessKey=9007199254740991' '-Dnetifi.broker.admin.accessToken=kTBDVtfRBO4tHOnZzSyY5ym2kfY='" netifi/proteus

I am getting time out error as following:
ERROR r.n.r.PooledConnectionProvider [reactor-http-client-epoll-10] [id: 0xba34281b, L:/172.17.0.2:45026 - R:updates.netifi.io/52.229.25.216:443] Pooled connection observed an error
javax.net.ssl.SSLException: handshake timed out
at io.netty.handler.ssl.SslHandler.handshake(...)(Unknown Source) ~[netty-handler-4.1.29.Final.jar:4.1.29.Final]

I will appreciate assistance so that I can run demo applications to evaluate proteus. I am attaching my full console log of starting Proteus [Broker.
Proteus Broker Log.txt

Thanks
Nimesh

cleaning error messages

Right now if there is a missing properties a null pointer is throw - it would be nice to have cleaner error messages that mention the property that is missing

Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'proteus' defined in com.netifi.proteus.springboot.config.ProteusAutoConfiguration: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [io.netifi.proteus.Proteus]: Factory method 'proteus' threw exception; nested exception is java.lang.NullPointerException
	at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:590) ~[spring-beans-5.0.7.RELEASE.jar:5.0.7.RELEASE]
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1256) ~[spring-beans-5.0.7.RELEASE.jar:5.0.7.RELEASE]
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1105) ~[spring-beans-5.0.7.RELEASE.jar:5.0.7.RELEASE]
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:543) ~[spring-beans-5.0.7.RELEASE.jar:5.0.7.RELEASE]
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:503) ~[spring-beans-5.0.7.RELEASE.jar:5.0.7.RELEASE]
	at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:317) ~[spring-beans-5.0.7.RELEASE.jar:5.0.7.RELEASE]
	at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) ~[spring-beans-5.0.7.RELEASE.jar:5.0.7.RELEASE]
	at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:315) ~[spring-beans-5.0.7.RELEASE.jar:5.0.7.RELEASE]
	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) ~[spring-beans-5.0.7.RELEASE.jar:5.0.7.RELEASE]
	at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:251) ~[spring-beans-5.0.7.RELEASE.jar:5.0.7.RELEASE]
	at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1138) ~[spring-beans-5.0.7.RELEASE.jar:5.0.7.RELEASE]
	at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1065) ~[spring-beans-5.0.7.RELEASE.jar:5.0.7.RELEASE]
	at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:818) ~[spring-beans-5.0.7.RELEASE.jar:5.0.7.RELEASE]
	at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:724) ~[spring-beans-5.0.7.RELEASE.jar:5.0.7.RELEASE]
	... 24 common frames omitted
Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [io.netifi.proteus.Proteus]: Factory method 'proteus' threw exception; nested exception is java.lang.NullPointerException
	at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:185) ~[spring-beans-5.0.7.RELEASE.jar:5.0.7.RELEASE]
	at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:582) ~[spring-beans-5.0.7.RELEASE.jar:5.0.7.RELEASE]
	... 37 common frames omitted
Caused by: java.lang.NullPointerException: null
	at com.netifi.proteus.springboot.config.ProteusAutoConfiguration.proteus(ProteusAutoConfiguration.java:65) ~[proteus-spring-boot-autoconfigure-0.3.4.jar:na]
	at com.netifi.proteus.springboot.config.ProteusAutoConfiguration$$EnhancerBySpringCGLIB$$a461488d.CGLIB$proteus$0(<generated>) ~[proteus-spring-boot-autoconfigure-0.3.4.jar:na]
	at com.netifi.proteus.springboot.config.ProteusAutoConfiguration$$EnhancerBySpringCGLIB$$a461488d$$FastClassBySpringCGLIB$$50f9a76b.invoke(<generated>) ~[proteus-spring-boot-autoconfigure-0.3.4.jar:na]
	at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:228) ~[spring-core-5.0.7.RELEASE.jar:5.0.7.RELEASE]
	at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:361) ~[spring-context-5.0.7.RELEASE.jar:5.0.7.RELEASE]
	at com.netifi.proteus.springboot.config.ProteusAutoConfiguration$$EnhancerBySpringCGLIB$$a461488d.proteus(<generated>) ~[proteus-spring-boot-autoconfigure-0.3.4.jar:na]
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_151]
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_151]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_151]
	at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_151]
	at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:154) ~[spring-beans-5.0.7.RELEASE.jar:5.0.7.RELEASE]
	... 38 common frames omitted

maven support

Add an example that uses maven to build the proteus spring demo project.

Proteus Spring Boot Test Kit

What I found during writing/testing Proteus-Spring application is the lack of proper test-kit that allows to easily mock broker (possibly avoid it at all) and mock Proteus instance so the testing of the generated client/server can be setup in a few steps.

For now, to test the app, I have to do something like the following:

@RunWith(SpringRunner.class)
@SpringBootTest
public class UserAccessServiceApplicationTest {
    @Destination(group = "test", destination = "test")
    AccessKeyInfoServiceClient accessKeyInfoServiceClient;
    ...
    @TestConfiguration
    public static class TestConfig {

        @Bean
        public Proteus proteus() {
            Proteus proteus = Mockito.mock(Proteus.class);

            RequestHandlingRSocket requestHandlingRSocket = new RequestHandlingRSocket();
            Mockito.when(proteus.getAccesskey()).thenReturn(1L);
            Mockito.when(proteus.getGroupName()).thenReturn("test");
            Mockito.when(proteus.getDestination()).thenReturn("test");
            Mockito.when(proteus.addService(Mockito.any()))
                   .thenAnswer(a -> {
                       requestHandlingRSocket.addService(a.getArgument(0));
                       return proteus;
                   });
            Mockito.when(proteus.destination(Mockito.anyString(), Mockito.anyString()))
                   .thenReturn(new DefaultProteusSocket(Payload::retain, () -> requestHandlingRSocket));
            Mockito.when(proteus.group(Mockito.anyString()))
                   .thenReturn(new DefaultProteusSocket(Payload::retain, () -> requestHandlingRSocket));
            Mockito.when(proteus.onClose()).thenReturn(Mono.never());

            return proteus;
        }
    }

}

What I would like to see is something similar to annotation based test env setup like one in spring web -> @WebFluxTest/@WebMvcTest

Convert build back to TravisCI

Convert the build to TravisCI.

Is this a working in progress?

➜  proteus-spring git:(master) ls
LICENSE                           gradle                            proteus-spring-core
README.md                         gradle.properties                 proteus-spring.iml
build.gradle                      gradlew                           settings.gradle
buildtravis.sh                    gradlew.bat                       src
codequality                       proteus-spring-boot-autoconfigure
demos                             proteus-spring-boot-starter
➜  proteus-spring git:(master) gradle bootRun
Starting a Gradle Daemon (subsequent builds will be faster)

FAILURE: Build failed with an exception.

* What went wrong:
Could not determine the dependencies of task ':demos:springboot-demo:client:bootRun'.
> Could not resolve all task dependencies for configuration ':demos:springboot-demo:client:runtimeClasspath'.
   > Could not find io.rsocket.rpc:rsocket-rpc-core:0.2.2.
     Required by:
         project :demos:springboot-demo:client > project :demos:springboot-demo:vowelcount-idl
         project :demos:springboot-demo:client > project :proteus-spring-boot-starter > project :proteus-spring-boot-autoconfigure > io.netifi.proteus:proteus-client:0.9.4

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.

* Get more help at https://help.gradle.org

Deprecated Gradle features were used in this build, making it incompatible with Gradle 5.0.
See https://docs.gradle.org/4.8.1/userguide/command_line_interface.html#sec:command_line_warnings

BUILD FAILED in 52s

Publishing build scan...
https://gradle.com/s/7pnyw3tauoqys

➜  proteus-spring git:(master)