http2

Checklist

• Dependencies installed
• No typos
• Searched existing issues and docs

Issue Description

When using the RateLimiter Middleware with a rate between 0 and 1 all events will be rejected instead of applying the specified rate. E.g.: e.Use(middleware.RateLimiter(middleware.NewRateLimiterMemoryStore(0.5)))

I am not saying that it is a common use case to have

Feature request

Feature description

The generated and installed config files permission are too open, any user logined on the system can read and write them. So i suggest append a chmod command into Extract tar step to keep config files more safty.

How the feature is useful

Let's support at least reading "b3" header from a single string, most commonly traceid-spanid-1
It would also be nice to support optionally writing this, especially in message providers or others with constrained environments.

Expected behavior

As discussed on openzipkin/b3-propagation#21 and first implemented here: https://github.com/openzipkin/brave/blob/master/brave/src/main/java/bra

Hello,

Our static analyzer found a following potential NPE. We have checked the feasibility of this execution trace. It is necessary to defend this vulnerability to improve the code quality.

Here is the bug trace.

1. Return null to caller
   https://github.com/sofastack/sofa-rpc/blob/4f824e2b2897ce5b6cbc8944219e0c96b56ebd02/core/api/src/main/java/com/alipay/sofa/rpc/ext/ExtensionLoader.

For example, we do not provide these methods.

final GraphQLSchema schema = ...
sb.service("/graphql", GraphqlService.builder()
                                     .schema(schema)
                                     .runtimeWiring(c -> {
                                         final StaticDataFetcher bar = new StaticDataFetcher("bar");
                                         c.

Currently we have a mix of:

• Out of memory error.
• Out of memory error
• out of memory error
• out of memory
• out of memory.
• out of memory [some context]

All these should be adjusted to use the same wording for consistency and it should also make the executable a little bit smaller 😄