Google-cloud-java: java.lang.ClassNotFoundException: org/eclipse/jetty/alpn/ALPN

Created on 2 Jan 2018  路  23Comments  路  Source: googleapis/google-cloud-java

My team has built a very thing wrapper around the spanner java driver and we have ran a number of tests successfully.

An issue came up when we tried to integrate the layer we built with vert.x (http://vertx.io)

An exception is occurring on the following code block:

SpannerOptions.newBuilder().build();

The following exception is being thrown: 

java.lang.IllegalArgumentException: Jetty ALPN/NPN has not been properly configured.
    at io.grpc.netty.GrpcSslContexts.selectApplicationProtocolConfig(GrpcSslContexts.java:162)
    at io.grpc.netty.GrpcSslContexts.configure(GrpcSslContexts.java:136)
    at io.grpc.netty.GrpcSslContexts.configure(GrpcSslContexts.java:124)
    at io.grpc.netty.GrpcSslContexts.forClient(GrpcSslContexts.java:94)
    at com.google.cloud.spanner.SpannerOptions$NettyRpcChannelFactory.newSslContext(SpannerOptions.java:318)
    at com.google.cloud.spanner.SpannerOptions$NettyRpcChannelFactory.newChannel(SpannerOptions.java:306)
    at com.google.cloud.spanner.SpannerOptions.createChannel(SpannerOptions.java:279)
    at com.google.cloud.spanner.SpannerOptions.createChannels(SpannerOptions.java:266)
    at com.google.cloud.spanner.SpannerOptions.<init>(SpannerOptions.java:91)
    at com.google.cloud.spanner.SpannerOptions.<init>(SpannerOptions.java:45)
    at com.google.cloud.spanner.SpannerOptions$Builder.build(SpannerOptions.java:202)
    at com.godaddy.commerce.store.core.RelationalStoreSpanner.<init>(RelationalStoreSpanner.java:52)
    at com.godaddy.commerce.store.core.RelationalStore.<init>(RelationalStore.java:38)
    at com.godaddy.commerce.store.examples.SpannerExampleVerticle.start(SpannerExampleVerticle.java:36)
    at io.vertx.core.AbstractVerticle.start(AbstractVerticle.java:111)
    at io.vertx.core.impl.DeploymentManager.lambda$doDeploy$10(DeploymentManager.java:481)
    at io.vertx.core.impl.ContextImpl.lambda$wrapTask$2(ContextImpl.java:344)
    at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:163)
    at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:403)
    at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:463)
    at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:858)
    at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.ClassNotFoundException: org/eclipse/jetty/alpn/ALPN
    at java.lang.Class.forName0(Native Method)
    at java.lang.Class.forName(Class.java:348)
    at io.grpc.netty.JettyTlsUtil.isJettyAlpnConfigured(JettyTlsUtil.java:34)
    at io.grpc.netty.GrpcSslContexts.selectApplicationProtocolConfig(GrpcSslContexts.java:153)
    ... 21 more

The dependency tree is as follows:
com.godaddy.commerce.store.examples:spanner-example:jar:0.0.1-SNAPSHOT +- io.vertx:vertx-core:jar:3.5.0:compile | +- io.netty:netty-common:jar:4.1.15.Final:compile | +- io.netty:netty-buffer:jar:4.1.15.Final:compile | +- io.netty:netty-transport:jar:4.1.15.Final:compile | +- io.netty:netty-handler:jar:4.1.15.Final:compile | | \- io.netty:netty-codec:jar:4.1.15.Final:compile | +- io.netty:netty-handler-proxy:jar:4.1.15.Final:compile | | \- io.netty:netty-codec-socks:jar:4.1.15.Final:compile | +- io.netty:netty-codec-http:jar:4.1.15.Final:compile | +- io.netty:netty-codec-http2:jar:4.1.15.Final:compile | +- io.netty:netty-resolver:jar:4.1.15.Final:compile | +- io.netty:netty-resolver-dns:jar:4.1.15.Final:compile | | \- io.netty:netty-codec-dns:jar:4.1.15.Final:compile | +- com.fasterxml.jackson.core:jackson-core:jar:2.9.1:compile | \- com.fasterxml.jackson.core:jackson-databind:jar:2.9.1:compile +- io.vertx:vertx-web:jar:3.5.0:compile | +- io.vertx:vertx-auth-common:jar:3.5.0:compile | \- io.vertx:vertx-bridge-common:jar:3.5.0:compile +- io.vertx:vertx-web-client:jar:3.5.0:compile | \- io.vertx:vertx-web-common:jar:3.5.0:compile +- io.vertx:vertx-unit:jar:3.5.0:compile +- junit:junit:jar:4.12:compile | \- org.hamcrest:hamcrest-core:jar:1.3:compile \- com.x.y:0.0.1-SNAPSHOT:compile +- com.google.cloud:google-cloud-spanner:jar:0.32.0-beta:compile | +- io.netty:netty-tcnative-boringssl-static:jar:2.0.6.Final:test | +- com.google.cloud:google-cloud-core:jar:1.14.0:compile | | +- com.google.guava:guava:jar:20.0:compile | | +- org.json:json:jar:20160810:compile | | +- com.google.http-client:google-http-client:jar:1.23.0:compile | | | \- org.apache.httpcomponents:httpclient:jar:4.5.3:compile | | | +- org.apache.httpcomponents:httpcore:jar:4.4.7:compile | | | +- commons-logging:commons-logging:jar:1.2:compile | | | \- commons-codec:commons-codec:jar:1.10:compile | | +- com.google.api:api-common:jar:1.2.0:compile | | +- com.google.api:gax:jar:1.15.0:compile | | +- com.google.protobuf:protobuf-java-util:jar:3.4.0:compile | | +- com.google.api.grpc:proto-google-common-protos:jar:1.0.2:compile | | \- com.google.api.grpc:proto-google-iam-v1:jar:0.1.26:compile | +- com.google.cloud:google-cloud-core-grpc:jar:1.14.0:compile | | +- com.google.auth:google-auth-library-credentials:jar:0.9.0:compile | | +- com.google.protobuf:protobuf-java:jar:3.4.0:compile | | +- io.grpc:grpc-protobuf:jar:1.7.0:compile | | | \- io.grpc:grpc-protobuf-lite:jar:1.7.0:compile | | \- io.grpc:grpc-context:jar:1.7.0:compile | +- com.google.api:gax-grpc:jar:1.15.0:compile | | +- com.google.auto.value:auto-value:jar:1.2:compile | | +- org.threeten:threetenbp:jar:1.3.3:compile | | \- com.google.auth:google-auth-library-oauth2-http:jar:0.9.0:compile | | \- com.google.http-client:google-http-client-jackson2:jar:1.19.0:compile | +- com.google.api.grpc:proto-google-cloud-spanner-v1:jar:0.1.26:compile | +- com.google.api.grpc:proto-google-cloud-spanner-admin-database-v1:jar:0.1.26:compile | +- com.google.api.grpc:proto-google-cloud-spanner-admin-instance-v1:jar:0.1.26:compile | +- com.google.api.grpc:grpc-google-cloud-spanner-v1:jar:0.1.26:compile | +- com.google.api.grpc:grpc-google-cloud-spanner-admin-database-v1:jar:0.1.26:compile | +- com.google.api.grpc:grpc-google-cloud-spanner-admin-instance-v1:jar:0.1.26:compile | +- com.google.api.grpc:grpc-google-common-protos:jar:1.0.2:compile | +- io.grpc:grpc-netty:jar:1.7.0:compile | | \- io.grpc:grpc-core:jar:1.7.0:compile (version selected from constraint [1.7.0,1.7.0]) | | +- com.google.errorprone:error_prone_annotations:jar:2.0.19:compile | | +- com.google.instrumentation:instrumentation-api:jar:0.4.3:compile | | \- io.opencensus:opencensus-api:jar:0.6.0:compile | +- io.grpc:grpc-auth:jar:1.7.0:compile | +- io.grpc:grpc-stub:jar:1.7.0:compile | +- com.google.code.findbugs:jsr305:jar:3.0.0:compile | \- joda-time:joda-time:jar:2.9.2:compile +- org.slf4j:slf4j-api:jar:1.7.25:compile

The environment I'm developing on is the following:

OS: MacOSX
JDK Version: 1.8.0_152
Spanner Driver version: 0.32.0-beta

I believe this is a gRPC error. I have tried excluding dependencies such as grpc-netty but that hasn't sorted the issue yet.

question
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picture fmatar

Most helpful comment

@garrettjonesgoogle @fmatar in my case problem was in the OS itself. Once i changed OS from java:8-jre-alpine to openjdk:8-jre-slim, problem disappeared.

picture n0mer on 4 Jan 2018
👍8 ❤4

All 23 comments

io.netty:netty-common:jar:4.1.15.Final and io.grpc:grpc-netty:jar:1.7.0 aren't compatible. See https://github.com/grpc/grpc-java/blob/master/SECURITY.md#netty for a table of compatible versions; it looks like you'll need 4.1.16 of netty.

garrettjonesgoogle picture garrettjonesgoogle on 2 Jan 2018
👍2

That didn't work. I have excluded netty-common from vertx-core and included netty-common-4.1.16.Final and the issue is still there. Here's my dependency tree output

+- io.vertx:vertx-core:jar:3.5.0:compile | +- io.netty:netty-buffer:jar:4.1.15.Final:compile | +- io.netty:netty-transport:jar:4.1.15.Final:compile | +- io.netty:netty-handler:jar:4.1.15.Final:compile | | \- io.netty:netty-codec:jar:4.1.15.Final:compile | +- io.netty:netty-handler-proxy:jar:4.1.15.Final:compile | | \- io.netty:netty-codec-socks:jar:4.1.15.Final:compile | +- io.netty:netty-codec-http:jar:4.1.15.Final:compile | +- io.netty:netty-codec-http2:jar:4.1.15.Final:compile | +- io.netty:netty-resolver:jar:4.1.15.Final:compile | +- io.netty:netty-resolver-dns:jar:4.1.15.Final:compile | | \- io.netty:netty-codec-dns:jar:4.1.15.Final:compile | +- com.fasterxml.jackson.core:jackson-core:jar:2.9.1:compile | \- com.fasterxml.jackson.core:jackson-databind:jar:2.9.1:compile +- io.netty:netty-common:jar:4.1.16.Final:compile +- io.vertx:vertx-web:jar:3.5.0:compile | +- io.vertx:vertx-auth-common:jar:3.5.0:compile | \- io.vertx:vertx-bridge-common:jar:3.5.0:compile +- io.vertx:vertx-web-client:jar:3.5.0:compile | \- io.vertx:vertx-web-common:jar:3.5.0:compile +- io.vertx:vertx-unit:jar:3.5.0:compile +- junit:junit:jar:4.12:compile | \- org.hamcrest:hamcrest-core:jar:1.3:compile \- com.x.y:0.0.1-SNAPSHOT:compile +- com.google.cloud:google-cloud-spanner:jar:0.32.0-beta:compile | +- io.netty:netty-tcnative-boringssl-static:jar:2.0.6.Final:test | +- com.google.cloud:google-cloud-core:jar:1.14.0:compile | | +- com.google.guava:guava:jar:20.0:compile | | +- org.json:json:jar:20160810:compile | | +- com.google.http-client:google-http-client:jar:1.23.0:compile | | | \- org.apache.httpcomponents:httpclient:jar:4.5.3:compile | | | +- org.apache.httpcomponents:httpcore:jar:4.4.7:compile | | | +- commons-logging:commons-logging:jar:1.2:compile | | | \- commons-codec:commons-codec:jar:1.10:compile | | +- com.google.api:api-common:jar:1.2.0:compile | | +- com.google.api:gax:jar:1.15.0:compile | | +- com.google.protobuf:protobuf-java-util:jar:3.4.0:compile | | +- com.google.api.grpc:proto-google-common-protos:jar:1.0.2:compile | | \- com.google.api.grpc:proto-google-iam-v1:jar:0.1.26:compile | +- com.google.cloud:google-cloud-core-grpc:jar:1.14.0:compile | | +- com.google.auth:google-auth-library-credentials:jar:0.9.0:compile | | +- com.google.protobuf:protobuf-java:jar:3.4.0:compile | | +- io.grpc:grpc-protobuf:jar:1.7.0:compile | | | \- io.grpc:grpc-protobuf-lite:jar:1.7.0:compile | | \- io.grpc:grpc-context:jar:1.7.0:compile | +- com.google.api:gax-grpc:jar:1.15.0:compile | | +- com.google.auto.value:auto-value:jar:1.2:compile | | +- org.threeten:threetenbp:jar:1.3.3:compile | | \- com.google.auth:google-auth-library-oauth2-http:jar:0.9.0:compile | | \- com.google.http-client:google-http-client-jackson2:jar:1.19.0:compile | +- com.google.api.grpc:proto-google-cloud-spanner-v1:jar:0.1.26:compile | +- com.google.api.grpc:proto-google-cloud-spanner-admin-database-v1:jar:0.1.26:compile | +- com.google.api.grpc:proto-google-cloud-spanner-admin-instance-v1:jar:0.1.26:compile | +- com.google.api.grpc:grpc-google-cloud-spanner-v1:jar:0.1.26:compile | +- com.google.api.grpc:grpc-google-cloud-spanner-admin-database-v1:jar:0.1.26:compile | +- com.google.api.grpc:grpc-google-cloud-spanner-admin-instance-v1:jar:0.1.26:compile | +- com.google.api.grpc:grpc-google-common-protos:jar:1.0.2:compile | +- io.grpc:grpc-netty:jar:1.7.0:compile | | \- io.grpc:grpc-core:jar:1.7.0:compile (version selected from constraint [1.7.0,1.7.0]) | | +- com.google.errorprone:error_prone_annotations:jar:2.0.19:compile | | +- com.google.instrumentation:instrumentation-api:jar:0.4.3:compile | | \- io.opencensus:opencensus-api:jar:0.6.0:compile | +- io.grpc:grpc-auth:jar:1.7.0:compile | +- io.grpc:grpc-stub:jar:1.7.0:compile | +- com.google.code.findbugs:jsr305:jar:3.0.0:compile | \- joda-time:joda-time:jar:2.9.2:compile +- org.slf4j:slf4j-api:jar:1.7.25:compile

fmatar picture fmatar on 2 Jan 2018

All of the netty versions need to be consistent, not just netty-common.

garrettjonesgoogle picture garrettjonesgoogle on 2 Jan 2018

That didn't do it either, here's the outcome of mvn dependency:tree

com.godaddy.commerce.store.examples:spanner-example:jar:0.0.1-SNAPSHOT +- io.vertx:vertx-core:jar:3.5.0:compile | +- io.netty:netty-common:jar:4.1.16.Final:compile | +- io.netty:netty-buffer:jar:4.1.16.Final:compile | +- io.netty:netty-transport:jar:4.1.16.Final:compile | +- io.netty:netty-handler:jar:4.1.16.Final:compile | | \- io.netty:netty-codec:jar:4.1.16.Final:compile | +- io.netty:netty-handler-proxy:jar:4.1.16.Final:compile | | \- io.netty:netty-codec-socks:jar:4.1.16.Final:compile | +- io.netty:netty-codec-http:jar:4.1.16.Final:compile | +- io.netty:netty-codec-http2:jar:4.1.16.Final:compile | +- io.netty:netty-resolver:jar:4.1.16.Final:compile | +- io.netty:netty-resolver-dns:jar:4.1.16.Final:compile | | \- io.netty:netty-codec-dns:jar:4.1.16.Final:compile | +- com.fasterxml.jackson.core:jackson-core:jar:2.9.1:compile | \- com.fasterxml.jackson.core:jackson-databind:jar:2.9.1:compile +- io.vertx:vertx-web:jar:3.5.0:compile | +- io.vertx:vertx-auth-common:jar:3.5.0:compile | \- io.vertx:vertx-bridge-common:jar:3.5.0:compile +- io.vertx:vertx-web-client:jar:3.5.0:compile | \- io.vertx:vertx-web-common:jar:3.5.0:compile +- io.vertx:vertx-unit:jar:3.5.0:compile +- junit:junit:jar:4.12:compile | \- org.hamcrest:hamcrest-core:jar:1.3:compile \- com.x.y:z:jar:0.0.1-SNAPSHOT:compile +- com.google.cloud:google-cloud-spanner:jar:0.32.0-beta:compile | +- io.netty:netty-tcnative-boringssl-static:jar:2.0.6.Final:test | +- com.google.cloud:google-cloud-core:jar:1.14.0:compile | | +- com.google.guava:guava:jar:20.0:compile | | +- org.json:json:jar:20160810:compile | | +- com.google.http-client:google-http-client:jar:1.23.0:compile | | | \- org.apache.httpcomponents:httpclient:jar:4.5.3:compile | | | +- org.apache.httpcomponents:httpcore:jar:4.4.7:compile | | | +- commons-logging:commons-logging:jar:1.2:compile | | | \- commons-codec:commons-codec:jar:1.10:compile | | +- com.google.api:api-common:jar:1.2.0:compile | | +- com.google.api:gax:jar:1.15.0:compile | | +- com.google.protobuf:protobuf-java-util:jar:3.4.0:compile | | +- com.google.api.grpc:proto-google-common-protos:jar:1.0.2:compile | | \- com.google.api.grpc:proto-google-iam-v1:jar:0.1.26:compile | +- com.google.cloud:google-cloud-core-grpc:jar:1.14.0:compile | | +- com.google.auth:google-auth-library-credentials:jar:0.9.0:compile | | +- com.google.protobuf:protobuf-java:jar:3.4.0:compile | | +- io.grpc:grpc-protobuf:jar:1.7.0:compile | | | \- io.grpc:grpc-protobuf-lite:jar:1.7.0:compile | | \- io.grpc:grpc-context:jar:1.7.0:compile | +- com.google.api:gax-grpc:jar:1.15.0:compile | | +- com.google.auto.value:auto-value:jar:1.2:compile | | +- org.threeten:threetenbp:jar:1.3.3:compile | | \- com.google.auth:google-auth-library-oauth2-http:jar:0.9.0:compile | | \- com.google.http-client:google-http-client-jackson2:jar:1.19.0:compile | +- com.google.api.grpc:proto-google-cloud-spanner-v1:jar:0.1.26:compile | +- com.google.api.grpc:proto-google-cloud-spanner-admin-database-v1:jar:0.1.26:compile | +- com.google.api.grpc:proto-google-cloud-spanner-admin-instance-v1:jar:0.1.26:compile | +- com.google.api.grpc:grpc-google-cloud-spanner-v1:jar:0.1.26:compile | +- com.google.api.grpc:grpc-google-cloud-spanner-admin-database-v1:jar:0.1.26:compile | +- com.google.api.grpc:grpc-google-cloud-spanner-admin-instance-v1:jar:0.1.26:compile | +- com.google.api.grpc:grpc-google-common-protos:jar:1.0.2:compile | +- io.grpc:grpc-netty:jar:1.7.0:compile | | \- io.grpc:grpc-core:jar:1.7.0:compile (version selected from constraint [1.7.0,1.7.0]) | | +- com.google.errorprone:error_prone_annotations:jar:2.0.19:compile | | +- com.google.instrumentation:instrumentation-api:jar:0.4.3:compile | | \- io.opencensus:opencensus-api:jar:0.6.0:compile | +- io.grpc:grpc-auth:jar:1.7.0:compile | +- io.grpc:grpc-stub:jar:1.7.0:compile | +- com.google.code.findbugs:jsr305:jar:3.0.0:compile | \- joda-time:joda-time:jar:2.9.2:compile +- com.fasterxml.jackson.core:jackson-annotations:jar:2.9.1:compile +- com.fasterxml.jackson.datatype:jackson-datatype-jdk8:jar:2.9.1:compile +- com.fasterxml.jackson.datatype:jackson-datatype-jsr310:jar:2.9.1:compile +- com.fasterxml.jackson.module:jackson-module-parameter-names:jar:2.9.1:compile +- org.slf4j:slf4j-api:jar:1.7.25:compile +- org.projectlombok:lombok:jar:1.16.18:compile

fmatar picture fmatar on 2 Jan 2018

Ok the versions all seem consistent now.

Could you try calling https://github.com/GoogleCloudPlatform/google-cloud-java/blob/master/google-cloud-util/google-cloud-compat-checker/src/main/java/com/google/cloud/compatchecker/GoogleCloudCompatChecker.java from your code and see what it outputs?

garrettjonesgoogle picture garrettjonesgoogle on 2 Jan 2018
👍1

The first time I ran it I got the following exception: 

OS details:
  os.detected.name: osx
  os.detected.arch: x86_64
  os.detected.classifier: osx-x86_64
  os.detected.release: null
  os.detected.release.version: null
JVM details:
  Java version: 1.8.0_152
  Java specification version: 1.8
  JVM bit mode: 64
OpenSSL details:
  open ssl is available: false
  ALPN is supported: false
Checking compatibility...
  [PASS] This OS + architecture is supported.
  [PASS] 64-bit JVM is supported.
  [FAIL] Open SSL is NOT available
         Open SSL Unavailability cause:
java.lang.ClassNotFoundException: io.netty.internal.tcnative.SSL
    at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:338)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
    at java.lang.Class.forName0(Native Method)
    at java.lang.Class.forName(Class.java:348)
    at io.netty.handler.ssl.OpenSsl.<clinit>(OpenSsl.java:77)
    at com.godaddy.commerce.store.examples.Google.check(Google.java:43)
    at com.godaddy.commerce.store.examples.Google.main(Google.java:32)
  [FAIL] Open SSL ALPN is NOT supported
Result: FAIL
  Your environment is not supported by Forked Tomcat Native.
  See http://netty.io/wiki/forked-tomcat-native.html for details.
  This means that you won't be able to use grpc-based APIs, but
  http1-based APIs should still work.

I see that io.netty.internal.tcnative.SSL is missing however the package is available as the dependency tree indicates.

On the second run I manually added:

    <dependency>
      <groupId>io.netty</groupId>
      <artifactId>netty-tcnative-boringssl-static</artifactId>
      <version>2.0.6.Final</version>
     <scope>runtime</scope>
    </dependency>

to my pom.xml and now I get the following output: 

OS details:
  os.detected.name: osx
  os.detected.arch: x86_64
  os.detected.classifier: osx-x86_64
  os.detected.release: null
  os.detected.release.version: null
JVM details:
  Java version: 1.8.0_152
  Java specification version: 1.8
  JVM bit mode: 64
OpenSSL details:
  open ssl is available: false
  ALPN is supported: false
Checking compatibility...
  [PASS] This OS + architecture is supported.
  [PASS] 64-bit JVM is supported.
  [FAIL] Open SSL is NOT available
         Open SSL Unavailability cause:
java.lang.IllegalArgumentException: Failed to load any of the given libraries: [netty-tcnative-osx-x86_64, netty-tcnative]
    at io.netty.util.internal.NativeLibraryLoader.loadFirstAvailable(NativeLibraryLoader.java:89)
    at io.netty.handler.ssl.OpenSsl.loadTcNative(OpenSsl.java:403)
    at io.netty.handler.ssl.OpenSsl.<clinit>(OpenSsl.java:85)
    at com.godaddy.commerce.store.examples.Google.check(Google.java:43)
    at com.godaddy.commerce.store.examples.Google.main(Google.java:32)
  [FAIL] Open SSL ALPN is NOT supported
Result: FAIL
  Your environment is not supported by Forked Tomcat Native.
  See http://netty.io/wiki/forked-tomcat-native.html for details.
  This means that you won't be able to use grpc-based APIs, but
  http1-based APIs should still work.
fmatar picture fmatar on 2 Jan 2018

@ejona86 any pointers on how to fix this? (java.lang.ClassNotFoundException: io.netty.internal.tcnative.SSL)

garrettjonesgoogle picture garrettjonesgoogle on 2 Jan 2018

I got this fixed by adding the following dependency 

<dependency>
  <groupId>com.google.cloud</groupId>
  <artifactId>google-cloud-pom</artifactId>
  <version>0.32.0-alpha</version>
  <type>pom</type>
  <scope>import</scope>
</dependency>
fmatar picture fmatar on 3 Jan 2018

Now I'm very curious about which inconsistency I missed. Do you mind providing your final dependency tree?

garrettjonesgoogle picture garrettjonesgoogle on 3 Jan 2018

Not at all, here you go, I have also added:

<dependency>
  <groupId>io.netty</groupId>
  <artifactId>netty-tcnative-boringssl-static</artifactId>
  <scope>runtime</scope>
</dependency>

Here's the dependency tree

+- io.vertx:vertx-core:jar:3.5.0:compile
|  +- io.netty:netty-common:jar:4.1.16.Final:compile
|  +- io.netty:netty-buffer:jar:4.1.16.Final:compile
|  +- io.netty:netty-transport:jar:4.1.16.Final:compile
|  +- io.netty:netty-handler:jar:4.1.16.Final:compile
|  |  \- io.netty:netty-codec:jar:4.1.16.Final:compile
|  +- io.netty:netty-handler-proxy:jar:4.1.16.Final:compile
|  |  \- io.netty:netty-codec-socks:jar:4.1.16.Final:compile
|  +- io.netty:netty-codec-http:jar:4.1.16.Final:compile
|  +- io.netty:netty-codec-http2:jar:4.1.16.Final:compile
|  +- io.netty:netty-resolver:jar:4.1.16.Final:compile
|  +- io.netty:netty-resolver-dns:jar:4.1.16.Final:compile
|  |  \- io.netty:netty-codec-dns:jar:4.1.16.Final:compile
|  +- com.fasterxml.jackson.core:jackson-core:jar:2.9.1:compile
|  \- com.fasterxml.jackson.core:jackson-databind:jar:2.9.1:compile
+- io.vertx:vertx-web:jar:3.5.0:compile
|  +- io.vertx:vertx-auth-common:jar:3.5.0:compile
|  \- io.vertx:vertx-bridge-common:jar:3.5.0:compile
+- io.vertx:vertx-web-client:jar:3.5.0:compile
|  \- io.vertx:vertx-web-common:jar:3.5.0:compile
+- io.vertx:vertx-unit:jar:3.5.0:compile
+- junit:junit:jar:4.12:compile
|  \- org.hamcrest:hamcrest-core:jar:1.3:compile
+- com.x.y:z:jar:0.0.1-SNAPSHOT:compile
|  +- com.google.cloud:google-cloud-spanner:jar:0.32.0-beta:compile
|  |  +- com.google.cloud:google-cloud-core:jar:1.14.0:compile
|  |  |  +- com.google.guava:guava:jar:20.0:compile
|  |  |  +- org.json:json:jar:20160810:compile
|  |  |  +- com.google.http-client:google-http-client:jar:1.23.0:compile
|  |  |  |  \- org.apache.httpcomponents:httpclient:jar:4.5.3:compile
|  |  |  |     +- org.apache.httpcomponents:httpcore:jar:4.4.7:compile
|  |  |  |     +- commons-logging:commons-logging:jar:1.2:compile
|  |  |  |     \- commons-codec:commons-codec:jar:1.10:compile
|  |  |  +- com.google.api:api-common:jar:1.2.0:compile
|  |  |  +- com.google.api:gax:jar:1.15.0:compile
|  |  |  +- com.google.protobuf:protobuf-java-util:jar:3.4.0:compile
|  |  |  +- com.google.api.grpc:proto-google-common-protos:jar:1.0.2:compile
|  |  |  \- com.google.api.grpc:proto-google-iam-v1:jar:0.1.26:compile
|  |  +- com.google.cloud:google-cloud-core-grpc:jar:1.14.0:compile
|  |  |  +- com.google.auth:google-auth-library-credentials:jar:0.9.0:compile
|  |  |  +- com.google.protobuf:protobuf-java:jar:3.4.0:compile
|  |  |  +- io.grpc:grpc-protobuf:jar:1.7.0:compile
|  |  |  |  \- io.grpc:grpc-protobuf-lite:jar:1.7.0:compile
|  |  |  \- io.grpc:grpc-context:jar:1.7.0:compile
|  |  +- com.google.api:gax-grpc:jar:1.15.0:compile
|  |  |  +- com.google.auto.value:auto-value:jar:1.2:compile
|  |  |  +- org.threeten:threetenbp:jar:1.3.3:compile
|  |  |  \- com.google.auth:google-auth-library-oauth2-http:jar:0.9.0:compile
|  |  |     \- com.google.http-client:google-http-client-jackson2:jar:1.23.0:compile
|  |  +- com.google.api.grpc:proto-google-cloud-spanner-v1:jar:0.1.26:compile
|  |  +- com.google.api.grpc:proto-google-cloud-spanner-admin-database-v1:jar:0.1.26:compile
|  |  +- com.google.api.grpc:proto-google-cloud-spanner-admin-instance-v1:jar:0.1.26:compile
|  |  +- com.google.api.grpc:grpc-google-cloud-spanner-v1:jar:0.1.26:compile
|  |  +- com.google.api.grpc:grpc-google-cloud-spanner-admin-database-v1:jar:0.1.26:compile
|  |  +- com.google.api.grpc:grpc-google-cloud-spanner-admin-instance-v1:jar:0.1.26:compile
|  |  +- com.google.api.grpc:grpc-google-common-protos:jar:1.0.2:compile
|  |  +- io.grpc:grpc-netty:jar:1.7.0:compile
|  |  |  \- io.grpc:grpc-core:jar:1.7.0:compile (version selected from constraint [1.7.0,1.7.0])
|  |  |     +- com.google.errorprone:error_prone_annotations:jar:2.0.19:compile
|  |  |     +- com.google.instrumentation:instrumentation-api:jar:0.4.3:compile
|  |  |     \- io.opencensus:opencensus-api:jar:0.6.0:compile
|  |  +- io.grpc:grpc-auth:jar:1.7.0:compile
|  |  +- io.grpc:grpc-stub:jar:1.7.0:compile
|  |  +- com.google.code.findbugs:jsr305:jar:3.0.0:compile
|  |  \- joda-time:joda-time:jar:2.9.2:compile
|  +- com.fasterxml.jackson.core:jackson-annotations:jar:2.9.1:compile
|  +- com.fasterxml.jackson.datatype:jackson-datatype-jdk8:jar:2.9.1:compile
|  +- com.fasterxml.jackson.datatype:jackson-datatype-jsr310:jar:2.9.1:compile
|  +- com.fasterxml.jackson.module:jackson-module-parameter-names:jar:2.9.1:compile
|  +- org.slf4j:slf4j-api:jar:1.7.25:compile
|  +- org.projectlombok:lombok:jar:1.16.18:compile
\- io.netty:netty-tcnative-boringssl-static:jar:2.0.6.Final:runtime
fmatar picture fmatar on 3 Jan 2018

@fmatar have you tried 0.30 and/or 0.31 version?

I just started using 0.32-alpha (and 0.32-beta) and stuck with this problem. Considering to downgrade and see whether it helps to temporarily mitigate this issue while it is fixed in 0.32

n0mer picture n0mer on 3 Jan 2018

@n0mer I had the same issue as well with 0.30 and 0.31

fmatar picture fmatar on 3 Jan 2018

HTH - "canonical" related issue: https://github.com/grpc/grpc-java/issues/3025

n0mer picture n0mer on 3 Jan 2018

@garrettjonesgoogle @fmatar in my case problem was in the OS itself. Once i changed OS from java:8-jre-alpine to openjdk:8-jre-slim, problem disappeared.

n0mer picture n0mer on 4 Jan 2018
👍8 ❤4

In mine the fix was to add an extra jar to the boot dependency the https://mvnrepository.com/artifact/org.mortbay.jetty.alpn/alpn-boot.
It's not a normal dependency this needs to be added to the bootclasspath (this is a javac command line)

I use Clojure with lein so the bit I needed to add to the project.clj was:

:plugins [[info.sunng/lein-bootclasspath-deps "0.3.0"]]
:boot-dependencies [[org.mortbay.jetty.alpn/alpn-boot "8.1.11.v20170118"]]

Don't really know allot about the bootclasspath but from my reading this is really something that is dependent on the java version and ssl management you have on your setup.

Also I think this might be the underlying reason behind this and https://github.com/GoogleCloudPlatform/google-cloud-java/issues/2398

Hope this helps someone

mt3593 picture mt3593 on 14 Jan 2018

As a final follow up, I want to recommend 0.33.0 or later, which bumps the grpc dependency to 1.9; this version of grpc shades tcnative, so there shouldn't be tcnative conflicts any more.

@n0mer yes, alpine is known not to work (this is noted in the main README).

garrettjonesgoogle picture garrettjonesgoogle on 25 Jan 2018

It turns out that we needed to switch from depending on grpc-netty to grpc-netty-shaded, which we haven't done yet. I am going to reopen this issue to track the re-fix.

garrettjonesgoogle picture garrettjonesgoogle on 1 Feb 2018

I've been using #2813 as a canonical issue for the netty version conflict problem. Let's move further discussions there instead.

pongad picture pongad on 1 Feb 2018

Can anyone please help me with this.

Application error message:

16:27:39,275 ERROR [org.hyperledger.fabric.sdk.Channel] (ServerService Thread Pool -- 146) Jetty ALPN/NPN has not been properly configured.: java.lang.IllegalArgumentException: Jetty ALPN/NPN has not been properly configured.
at io.grpc.netty.GrpcSslContexts.selectApplicationProtocolConfig(GrpcSslContexts.java:162) [grpc-netty-1.7.0.jar:1.7.0]
at io.grpc.netty.GrpcSslContexts.configure(GrpcSslContexts.java:136) [grpc-netty-1.7.0.jar:1.7.0]
at io.grpc.netty.GrpcSslContexts.configure(GrpcSslContexts.java:124) [grpc-netty-1.7.0.jar:1.7.0]
at io.grpc.netty.GrpcSslContexts.forClient(GrpcSslContexts.java:94) [grpc-netty-1.7.0.jar:1.7.0]
at org.hyperledger.fabric.sdk.Endpoint.(Endpoint.java:143) [fabric-sdk-java-1.0.0.jar:]
at org.hyperledger.fabric.sdk.Orderer.sendDeliver(Orderer.java:159) [fabric-sdk-java-1.0.0.jar:]
at org.hyperledger.fabric.sdk.Channel.getLatestBlock(Channel.java:1074) [fabric-sdk-java-1.0.0.jar:]
at org.hyperledger.fabric.sdk.Channel.getConfigurationBlock(Channel.java:898) [fabric-sdk-java-1.0.0.jar:]
at org.hyperledger.fabric.sdk.Channel.parseConfigBlock(Channel.java:826) [fabric-sdk-java-1.0.0.jar:]
at org.hyperledger.fabric.sdk.Channel.initialize(Channel.java:526) [fabric-sdk-java-1.0.0.jar:]
at com.solartis.hyperledger.ejb.HyperLedgerSingleton.loadChannel(HyperLedgerSingleton.java:159) [classes:]
at com.solartis.hyperledger.ejb.HyperLedgerSingleton.init(HyperLedgerSingleton.java:73) [classes:]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.8.0_92]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [rt.jar:1.8.0_92]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.8.0_92]
at java.lang.reflect.Method.invoke(Method.java:498) [rt.jar:1.8.0_92]
at org.jboss.as.ee.component.ManagedReferenceLifecycleMethodInterceptor.processInvocation(ManagedReferenceLifecycleMethodInterceptor.java:96)
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
at org.jboss.invocation.WeavedInterceptor.processInvocation(WeavedInterceptor.java:53)
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
at org.jboss.as.ee.component.ManagedReferenceFieldInjectionInterceptorFactory$ManagedReferenceFieldInjectionInterceptor.processInvocation(ManagedReferenceFieldInjectionInterceptorFactory.java:109)
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
at org.jboss.invocation.WeavedInterceptor.processInvocation(WeavedInterceptor.java:53)
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
at org.jboss.as.ee.component.ComponentInstantiatorInterceptor.processInvocation(ComponentInstantiatorInterceptor.java:76)
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
at org.jboss.invocation.WeavedInterceptor.processInvocation(WeavedInterceptor.java:53)
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
at org.jboss.as.ee.component.NamespaceContextInterceptor.processInvocation(NamespaceContextInterceptor.java:50)
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
at org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInOurTx(CMTTxInterceptor.java:278) [jboss-as-ejb3-7.5.9.Final-redhat-2.jar:7.5.9.Final-redhat-2]
at org.jboss.as.ejb3.tx.CMTTxInterceptor.requiresNew(CMTTxInterceptor.java:352) [jboss-as-ejb3-7.5.9.Final-redhat-2.jar:7.5.9.Final-redhat-2]
at org.jboss.as.ejb3.tx.LifecycleCMTTxInterceptor.processInvocation(LifecycleCMTTxInterceptor.java:66) [jboss-as-ejb3-7.5.9.Final-redhat-2.jar:7.5.9.Final-redhat-2]
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
at org.jboss.as.ejb3.component.interceptors.CurrentInvocationContextInterceptor.processInvocation(CurrentInvocationContextInterceptor.java:41) [jboss-as-ejb3-7.5.9.Final-redhat-2.jar:7.5.9.Final-redhat-2]
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
at org.jboss.invocation.ContextClassLoaderInterceptor.processInvocation(ContextClassLoaderInterceptor.java:70)
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
at org.jboss.as.ejb3.component.singleton.StartupCountDownInterceptor.processInvocation(StartupCountDownInterceptor.java:25) [jboss-as-ejb3-7.5.9.Final-redhat-2.jar:7.5.9.Final-redhat-2]
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61)
at org.jboss.as.ee.component.BasicComponent.constructComponentInstance(BasicComponent.java:162)
at org.jboss.as.ee.component.BasicComponent.constructComponentInstance(BasicComponent.java:135)
at org.jboss.as.ee.component.BasicComponent.createInstance(BasicComponent.java:90)
at org.jboss.as.ejb3.component.singleton.SingletonComponent.getComponentInstance(SingletonComponent.java:122) [jboss-as-ejb3-7.5.9.Final-redhat-2.jar:7.5.9.Final-redhat-2]
at org.jboss.as.ejb3.component.singleton.SingletonComponent.start(SingletonComponent.java:137) [jboss-as-ejb3-7.5.9.Final-redhat-2.jar:7.5.9.Final-redhat-2]
at org.jboss.as.ee.component.ComponentStartService$1.run(ComponentStartService.java:54)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [rt.jar:1.8.0_92]
at java.util.concurrent.FutureTask.run(FutureTask.java:266) [rt.jar:1.8.0_92]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [rt.jar:1.8.0_92]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [rt.jar:1.8.0_92]
at java.lang.Thread.run(Thread.java:745) [rt.jar:1.8.0_92]
at org.jboss.threads.JBossThread.run(JBossThread.java:122)
Caused by: java.lang.ClassNotFoundException: org/eclipse/jetty/alpn/ALPN
at java.lang.Class.forName0(Native Method) [rt.jar:1.8.0_92]
at java.lang.Class.forName(Class.java:348) [rt.jar:1.8.0_92]
at io.grpc.netty.JettyTlsUtil.isJettyAlpnConfigured(JettyTlsUtil.java:34) [grpc-netty-1.7.0.jar:1.7.0]
at io.grpc.netty.GrpcSslContexts.selectApplicationProtocolConfig(GrpcSslContexts.java:153) [grpc-netty-1.7.0.jar:1.7.0]
... 52 more

My maven dependency tree

+- org.slf4j:slf4j-api:jar:1.7.3:compile
+- com.google.protobuf:protobuf-java:jar:3.1.0:compile
+- org.jboss.spec.javax.ejb:jboss-ejb-api_3.1_spec:jar:1.0.2.Final:provided
+- org.jboss.spec.javax.servlet:jboss-servlet-api_3.0_spec:jar:1.0.2.Final:provided
+- org.jboss.spec.javax.ws.rs:jboss-jaxrs-api_1.1_spec:jar:1.0.1.Final:provided
+- com.solartis.commons:commons-questionhashmap:jar:3.3-SNAPSHOT:compile
+- io.netty:netty-common:jar:4.1.14.Final:compile
+- io.netty:netty-tcnative-boringssl-static:jar:2.0.5.Final:compile
+- org.hyperledger.fabric-sdk-java:fabric-sdk-java:jar:1.0.0:compile
+- org.apache.commons:commons-compress:jar:1.8:compile
+- commons-cli:commons-cli:jar:1.4:compile
+- org.bouncycastle:bcprov-jdk15on:jar:1.55:compile
+- com.solartis.dataretriever:DataRetriever:jar:0.0.1-SNAPSHOT:compile
| +- org.slf4j:slf4j-log4j12:jar:1.7.5:compile
| | - log4j:log4j:jar:1.2.17:compile
| - mysql:mysql-connector-java:jar:5.1.25:compile
+- org.bouncycastle:bcpkix-jdk15on:jar:1.55:compile
+- com.solartis.hyperledger:HyperLedgerIntegrationService-sd:jar:1.0:compile
| +- com.solartis.commons:commons-sd:jar:1.1-SNAPSHOT:compile
| +- org.glassfish.jersey.media:jersey-media-json-jackson:jar:2.0:compile
| | +- org.glassfish.jersey.core:jersey-common:jar:2.0:compile
| | | +- javax.annotation:javax.annotation-api:jar:1.2:compile
| | | - org.glassfish.hk2:osgi-resource-locator:jar:1.0.1:compile
| | +- org.codehaus.jackson:jackson-core-asl:jar:1.9.11:compile
| | +- org.codehaus.jackson:jackson-mapper-asl:jar:1.9.11:compile
| | +- org.codehaus.jackson:jackson-jaxrs:jar:1.9.11:compile
| | - org.codehaus.jackson:jackson-xc:jar:1.9.11:compile
| +- org.glassfish.jersey.core:jersey-client:jar:2.0:compile
| | +- javax.ws.rs:javax.ws.rs-api:jar:2.0:compile
| | +- org.glassfish.hk2:hk2-api:jar:2.1.88:compile
| | | - org.glassfish.hk2:hk2-utils:jar:2.1.88:compile
| | +- org.glassfish.hk2.external:javax.inject:jar:2.1.88:compile
| | - org.glassfish.hk2:hk2-locator:jar:2.1.88:compile
| | +- org.glassfish.hk2.external:asm-all-repackaged:jar:2.1.88:compile
| | - org.glassfish.hk2.external:cglib:jar:2.1.88:compile
| +- org.glassfish.jersey.media:jersey-media-json-processing:jar:2.0:compile
| | +- javax.json:javax.json-api:jar:1.0:compile
| | +- org.glassfish:javax.json:jar:1.0:compile
| | - org.glassfish:jsonp-jaxrs:jar:1.0:compile
| - org.slf4j:slf4j-simple:jar:1.6.4:compile
+- commons-codec:commons-codec:jar:1.9:compile
+- com.solartis.datasaver:DataSaver:jar:0.0.1-SNAPSHOT:compile
+- com.solartis.ruleUtil:gateway:jar:2.0:compile
| +- com.solartis.knowledge.entity:knowledgebase-ed:jar:2.1.0-Final:compile
| +- org.drools:drools-core:jar:5.5.0.Final:compile
| | +- org.mvel:mvel2:jar:2.1.3.Final:compile
| | - org.drools:knowledge-internal-api:jar:5.5.0.Final:compile
| +- org.drools:drools-compiler:jar:5.5.0.Final:compile
| | +- org.antlr:antlr-runtime:jar:3.3:compile
| | +- org.antlr:antlr:jar:3.3:compile
| | +- org.antlr:stringtemplate:jar:3.2.1:compile
| | +- antlr:antlr:jar:2.7.7:compile
| | +- org.eclipse.jdt.core.compiler:ecj:jar:3.5.1:compile
| | - com.thoughtworks.xstream:xstream:jar:1.4.1:compile
| | +- xmlpull:xmlpull:jar:1.1.3.1:compile
| | - xpp3:xpp3_min:jar:1.1.4c:compile
| +- org.jbpm:jbpm-flow-builder:jar:5.4.0.Final:compile
| +- org.jbpm:jbpm-bpmn2:jar:5.4.0.Final:compile
| +- org.jbpm:jbpm-flow:jar:5.4.0.Final:compile
| +- org.drools:drools-decisiontables:jar:5.5.0.Final:compile
| | +- org.drools:drools-templates:jar:5.5.0.Final:compile
| | - net.sourceforge.jexcelapi:jxl:jar:2.6.10:compile
| +- org.drools:knowledge-api:jar:5.5.0.Final:compile
| +- commons-io:commons-io:jar:1.3.2:compile
| +- org.apache.httpcomponents:httpclient:jar:4.0-beta1:compile
| | - org.apache.httpcomponents:httpcore:jar:4.0-beta2:compile
| - com.solartis.drools:drools-sd:jar:3.0:compile
+- org.jboss.spec:jboss-javaee-6.0:pom:3.0.1.Final:compile
| +- javax.activation:activation:jar:1.1.1:compile
| +- javax.enterprise:cdi-api:jar:1.0-SP4:compile
| +- javax.inject:javax.inject:jar:1:compile
| +- javax.jws:jsr181-api:jar:1.0-MR1:compile
| +- javax.mail:mail:jar:1.4.4:compile
| +- javax.validation:validation-api:jar:1.0.0.GA:compile
| +- org.hibernate.javax.persistence:hibernate-jpa-2.0-api:jar:1.0.1.Final:compile
| +- org.jboss.spec.javax.annotation:jboss-annotations-api_1.1_spec:jar:1.0.1.Final:compile
| +- org.jboss.spec.javax.el:jboss-el-api_2.2_spec:jar:1.0.2.Final:compile
| +- org.jboss.spec.javax.enterprise.deploy:jboss-jad-api_1.2_spec:jar:1.0.1.Final:compile
| +- org.jboss.spec.javax.faces:jboss-jsf-api_2.1_spec:jar:2.0.9.Final:compile
| +- org.jboss.spec.javax.interceptor:jboss-interceptors-api_1.1_spec:jar:1.0.1.Final:compile
| +- org.jboss.spec.javax.management.j2ee:jboss-j2eemgmt-api_1.1_spec:jar:1.0.1.Final:compile
| +- org.jboss.spec.javax.resource:jboss-connector-api_1.6_spec:jar:1.0.1.Final:compile
| +- org.jboss.spec.javax.security.jacc:jboss-jacc-api_1.4_spec:jar:1.0.2.Final:compile
| +- org.jboss.spec.javax.security.auth.message:jboss-jaspi-api_1.0_spec:jar:1.0.1.Final:compile
| +- org.jboss.spec.javax.xml.registry:jboss-jaxr-api_1.0_spec:jar:1.0.2.Final:compile
| +- org.jboss.spec.javax.jms:jboss-jms-api_1.1_spec:jar:1.0.1.Final:compile
| +- org.jboss.spec.javax.servlet.jsp:jboss-jsp-api_2.2_spec:jar:1.0.1.Final:compile
| +- org.jboss.spec.javax.servlet.jstl:jboss-jstl-api_1.2_spec:jar:1.0.3.Final:compile
| | - xalan:xalan:jar:2.7.1.jbossorg-2:compile
| | - xalan:serializer:jar:2.7.1.jbossorg-2:compile
| +- org.jboss.spec.javax.transaction:jboss-transaction-api_1.1_spec:jar:1.0.1.Final:compile
| +- org.jboss.spec.javax.xml.bind:jboss-jaxb-api_2.2_spec:jar:1.0.4.Final:compile
| +- org.jboss.spec.javax.xml.rpc:jboss-jaxrpc-api_1.1_spec:jar:1.0.1.Final:compile
| +- org.jboss.spec.javax.xml.soap:jboss-saaj-api_1.3_spec:jar:1.0.2.Final:compile
| - org.jboss.spec.javax.xml.ws:jboss-jaxws-api_2.2_spec:jar:2.0.1.Final:compile
+- org.jboss.resteasy:resteasy-jaxrs:jar:3.0-beta-3:test
| +- org.jboss.resteasy:jaxrs-api:jar:3.0-beta-3:test
| +- org.scannotation:scannotation:jar:1.0.3:test
| | - javassist:javassist:jar:3.12.1.GA:test
| +- javax.annotation:jsr250-api:jar:1.0:test
| +- net.jcip:jcip-annotations:jar:1.0:test
| - org.hibernate:hibernate-validator:jar:4.2.0.Final:test
+- com.solartis.insconfig:insconfig-ed:jar:0.3.7-SNAPSHOT:compile
| - com.google.code.gson:gson:jar:1.7.1:compile
+- io.grpc:grpc-all:jar:1.7.0:compile
| +- io.grpc:grpc-auth:jar:1.7.0:compile
| | - com.google.auth:google-auth-library-credentials:jar:0.4.0:compile
| +- io.grpc:grpc-core:jar:1.7.0:compile (version selected from constraint [1.7.0,1.7.0])
| | +- com.google.errorprone:error_prone_annotations:jar:2.0.19:compile
| | +- com.google.code.findbugs:jsr305:jar:3.0.0:compile
| | +- com.google.instrumentation:instrumentation-api:jar:0.4.3:compile
| | - io.opencensus:opencensus-api:jar:0.6.0:compile
| +- io.grpc:grpc-context:jar:1.7.0:compile
| +- io.grpc:grpc-netty:jar:1.7.0:compile
| | +- io.netty:netty-codec-http2:jar:4.1.16.Final:compile (version selected from constraint [4.1.16.Final,4.1.16.Final])
| | | +- io.netty:netty-codec-http:jar:4.1.16.Final:compile
| | | | - io.netty:netty-codec:jar:4.1.16.Final:compile
| | | - io.netty:netty-handler:jar:4.1.16.Final:compile
| | | - io.netty:netty-buffer:jar:4.1.16.Final:compile
| | - io.netty:netty-handler-proxy:jar:4.1.16.Final:compile
| | +- io.netty:netty-transport:jar:4.1.16.Final:compile
| | | - io.netty:netty-resolver:jar:4.1.16.Final:compile
| | - io.netty:netty-codec-socks:jar:4.1.16.Final:compile
| +- io.grpc:grpc-okhttp:jar:1.7.0:compile
| | +- com.squareup.okhttp:okhttp:jar:2.5.0:compile
| | - com.squareup.okio:okio:jar:1.6.0:compile
| +- io.grpc:grpc-protobuf:jar:1.7.0:compile
| | +- com.google.protobuf:protobuf-java-util:jar:3.4.0:compile
| | +- com.google.api.grpc:proto-google-common-protos:jar:0.1.9:compile
| | - io.grpc:grpc-protobuf-lite:jar:1.7.0:compile
| +- io.grpc:grpc-protobuf-nano:jar:1.7.0:compile
| | - com.google.protobuf.nano:protobuf-javanano:jar:3.0.0-alpha-5:compile
| - io.grpc:grpc-stub:jar:1.7.0:compile
+- com.solartis.commons:commons-util:jar:1.4-SNAPSHOT:compile
| +- com.sun.crypto:sun-jce:jar:1.0:compile
| - org.hibernate:hibernate-core:jar:4.2.0.Final:compile
| +- org.jboss.logging:jboss-logging:jar:3.1.0.GA:compile
| +- dom4j:dom4j:jar:1.6.1:compile
| +- org.javassist:javassist:jar:3.15.0-GA:compile
| - org.hibernate.common:hibernate-commons-annotations:jar:4.0.1.Final:compile
+- com.solartis.eclipse:alpn-api:jar:1.0.1:compile
+- com.google.guava:guava:jar:19.0:compile
- commons-httpclient:commons-httpclient:jar:3.1:compile
- commons-logging:commons-logging:jar:1.0.4:compile

My Compat checker result:

OS details:
os.detected.name: linux
os.detected.arch: x86_64
os.detected.classifier: linux-x86_64
os.detected.release: centos
os.detected.release.version: null
JVM details:
Java version: 1.8.0_92
Java specification version: 1.8
JVM bit mode: 64
OpenSSL details:
open ssl is available: false
ALPN is supported: false
Checking compatibility...
[PASS] This OS + architecture is supported.
[PASS] 64-bit JVM is supported.
[FAIL] Open SSL is NOT available
Open SSL Unavailability cause:
java.lang.IllegalArgumentException: Failed to load any of the given libraries: [netty-tcnative-linux-x86_64, netty-tcnative-linux-x86_64-fedora, netty-tcnative]
at io.netty.util.internal.NativeLibraryLoader.loadFirstAvailable(NativeLibraryLoader.java:178)
at io.netty.handler.ssl.OpenSsl.loadTcNative(OpenSsl.java:403)
at io.netty.handler.ssl.OpenSsl.(OpenSsl.java:85)
at com.google.cloud.compatchecker.GoogleCloudCompatChecker.check(GoogleCloudCompatChecker.java:58)
at com.google.cloud.compatchecker.GoogleCloudCompatChecker.main(GoogleCloudCompatChecker.java:47)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.codehaus.mojo.exec.ExecJavaMojo$1.run(ExecJavaMojo.java:282)
at java.lang.Thread.run(Thread.java:745)
[FAIL] Open SSL ALPN is NOT supported
Result: FAIL
Your environment is not supported by Forked Tomcat Native.
See http://netty.io/wiki/forked-tomcat-native.html for details.
This means that you won't be able to use grpc-based APIs, but
http1-based APIs should still work.

praveenreactdev picture praveenreactdev on 7 May 2018

I see you're using io.netty:netty-tcnative-boringssl-static:jar:2.0.5.Final:compile and io.grpc:grpc-netty:jar:1.7.0:compile. I suggest using tcnative 2.0.6.Final with grpc 1.7.

See the table in https://github.com/grpc/grpc-java/blob/master/SECURITY.md#netty

ejona86 picture ejona86 on 12 May 2018

@ejona86 thanks for your suggestion, but no luck ! throws the same exception :(

praveenreactdev picture praveenreactdev on 14 May 2018

@praveenatsolartis, it seems you're having a different problem than discussed in this issue. Please open a separate issue to avoid confusing this issue further.

ejona86 picture ejona86 on 14 May 2018

@ejona86 Sure Eric I've opened a new issue here . Thanks for the quick response :)

praveenreactdev picture praveenreactdev on 15 May 2018
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