com.github.dcendents:android-maven-gradle-plugin is incompatible with
Gradle 5 and the project hasn't seen any activity in over a year, so it
seems unlikely to get fixed.
We want to use maven-publish anyway, since that's what we use elsewhere.
Previously, AutoConfiguredLoadBalancer was also handling it, but it
doesn't trigger retries. By returning true for
canHandleEmptyAddressListFromNameResolution(),
AutoConfiguredLoadBalancer effectively by-passed the empty-result
handling logic in ManagedChannelImpl, thus resolution retries were
never triggered.
This change requires AutoConfiguredLoadBalancer to stop being a
LoadBalancer, for its tryHandleResolvedAddresses(). It doesn't
cause any trouble because AutoConfiguredLoadBalancer has become
less and less like a LoadBalancer during the service config changes.
The former is deprecated and replaced by the latter in Mockito 2.
However, there is a functional difference: ArgumentMatchers will reject
`null` and check the type if the matcher specified a type (e.g.
`any(Class)` or `anyInt()`). `any()` will remain to accept anything.
As mentioned in 5188[1], the default used with the enableKeepAlive API
conflicted with the default server enforcement. Instead of fixing it,
remove it. These APIs were deprecated in v1.3.0 in April 2017.
1. https://github.com/grpc/grpc-java/issues/5188#issuecomment-482269303
- Cancel fallback timer and/or exit fallback mode once receiving an EDS response indicating 100% drop.
- Also update balancing state once receiving the first EDS response with drop information when the channel is at the initial IDLE state.
* implemented utility methods to create ClientStreamTracer.Factory with OrcaReportListener installed for retrieving per-request ORCA data
* added unit tests
* use delegatesTo instead of spy
* implemented OrcaReportingHelper delegating to some original Helper for load balancing policies accessing OOB metric reports
* added unit tests for out-of-band ORCA metric accessing API in a separate test class
* rebase to master, resolve the breaking change of StreamInfo class being final with builder
* trashed hashCode/equal for OrcaReportingConfig
* changed log level and channel trace event level to ERROR as required by design doc
* added OrcaReportingHelperWrapper layer to allow updating report interval at any time
* reverse the naming of parent/child helper, child helper is the outer-most helper in the wrapping structure
* changed orca listener interface to use separate listener interfaces for per-request and out-of-band cases
* added more comprehensive unit tests
* added test case for per-request reporting that parent creates its own stream tracer
* fixed bug of directly assign reporting config, which would cause it be mutated later
* separate test cases for updating reporting config at different time
* fixed lint style error
* polish comments
* minor polish in unit tests
* refactor OrcaUtil class into OrcaOobUtil and OrcaPerRequestUtil and get rid of static methods for easier user testing
* hide BackoffPolicyProvider and Stopwatch supplier in OrcaOobUtil's public API
* add javadoc for getInstance() methods
* ensure the same Subchannel instance created by the helper that has corresponding OrcaOobReportListener registered are passed to the listener callback
* removed costNames foe OrcaReportingConfig
* removed redundant checks
* reformated the OrcaOobUtilTest class to put helper methods in the bottom
* fixed impl with changes made on Subchannel (SubchannelStateListener now ties with Subchannel)
* fixed comments
* added usage examples in javadoc for OrcaUtils
* add method comments for OrcaUtil's listener API threading
* make fields in OrcaReportingConfig final
* fixed OrcaOobUtilTest for calling setOrcaReportingConfig inside syncContext
* added ExperimentalApi annotation for Orca utils
The `method` and `status` shouldn't be propagated in the first place,
but in previous OpenCensus implementation all tags are propagating by
default. Now with the TagMetadata it may make sense to change them to
local tags.
This will be a breaking change to users who depend on the behavior that
these tags propagate through process boundaries.
The old createSubchannel() doesn't require being called from
sync-context, thus its implementation schedules start() on
sync-context because start() has such requirement. However, if a
LoadBalancer call createSubchannel() in sync-context, start() is
queued and only called after the control exits the sync-context. If
createSubchannel() is immediately followed by other Subchannel methods
that requires start(), such as requestConnection(), they will fail.
This will be a very common issue as most LoadBalancers call
createSubchannel() in the sync-context.
This fix splits out the real work of start() into internalStart() which
is called by the old createSubchannel().
This is the implementation of the Fallback-at-Startup mode in the design doc.
- The Fallback-After-Startup mode is not implemented.
- Drop related behavior is not implemented.
This change does a few core things, which result in a lot of churn in other parts. It's not as bad as it seems.
Core things:
1. AltsProtocolNegotiator is now a shim class, same as ProtocolNegotiators
2. The protocol negotiators are now in the new style, where there is at most 1 negotiation handler in the pipe at a time.
3. TsiHandshakeHandler is rewritten with respect to the above. All errors and buffering are handled by the WBAEH.
4. TsiFrameHandler is only installed once the negotiation is successful, eliminating the state handling.
The churn in mainly in GoogleDefaultChannel and the GCE channel, which now reuse the *handlers* rather than the negotiators. This makes it significantly easier to reason about the pipeline state. The tests are also a source of churn, which no long need to check for most buffering and error conditions.
Previously PickResult's Subchannel must be the actual implementation
returned from the Channel's Helper, and Channel would cast it to the
implementation class in order to use it. This will be broken if
Subchannel is wrapped in the case of hierarchical LoadBalancers.
getInternalSubchannel() is the guaranteed path for the Channel to get
the InternalSubchannel implementation. It is friendly for wrapping.
Background: #5676
* examples: use test certs for running example-tls
* fixed a typo
* update usage printout for trustCertCollectionFilePath is not optional
* Revert "update usage printout for trustCertCollectionFilePath is not optional"
This reverts commit 2dd6d87f64.
* put back the usage of using system default CA and put notes for it
* fixed cmd-line argument options