This splits server-side flow control from client-side, but tailors the API for
each case. Client-side continues having disableAutoRequestWithInitial(). While
client-side could have disableAutoRequest(), it seems like it will only rarely
be used and disableAutoRequestWithInitial(0) isn't that bad. So we leave it off
for now; we can always add it in the future.
Add a new disableAutoRequest method that disables all automatic requests while disableAutoInboundFlowControl maintains existing behavior.
The default behavior of requesting initial messages is applied even if disableAutoInboundFlowControl is called. ServerCalls disables all automatic flow control which is much more useful in case the user can't handle incoming messages until some time after the call has started. This change creates a new StartableListener that has an onStart method that is invoked when the call is started which makes initial requests if necessary.
See #6806
javax.annotation-api is licensed CDDL, which was not noticed when it was
introduced. Tomcat provides an Apache 2 version of the same annotation. Note
that this annotation is only used when compiling with Java 9+.
Unfortunately this may cause classpath collisions since there are _many_ copies
of this annotation on Maven Central; we wanted one canonical source and
javax.annotation-api seemed like that source. We hope this won't impact many
users since we have always suggested using it only for compilation. But it will
probably impact some users. However, we didn't create this mess, this seems to
be "standard practice" for J2EE, which this annotation is now part of, so we're
just impacted by it.
Fixes#6833
The target can be provided on the command line to avoid needing to recompile
the example just to change where the server is located. We use a target instead
of addresses as that is the approach we have wanted to encourage for a while
since it allows choosing alternative name resolvers.
We typically encourage injecting Channels, not ManagedChannels, which has the
added benefit of simplifying the example. Less indirection makes for a better
example.
Swapping to target string could be done to examples-tls and examples-gauth as
well, but it would be much more invasive to the tls example and the gauth
example would need proper testing after the change.
maven_install is strongly superior to previous forms of grabbing dependencies
from Maven as it computes the appropriate versions to use from the full
transitive dependencies of all libraries used by an application. It also has
much less boilerplate and includes dependencies with generated targets.
In the future we will drop the jvm_maven_import_external usages and require
maven_install, at which point we can swap to using the `@maven' repository and
no longer depend on compat_repositories.
Fixes#5359