…id possible NPE (#338)

* Add Otel Java to readme

* Switch out travis ci badge with github workflow

* Update README.md

Co-authored-by: Nathaniel Ruiz Nowell <enruizno@uwaterloo.ca>

* Update readme

Co-authored-by: Nathaniel Ruiz Nowell <enruizno@uwaterloo.ca>

* Improve the emitter sendData failure log message to include the number of bytes involved and the type of entity that failed to be published.

New log message has format:

Exception while sending segment (SegmentImpl) over UDP for entity CoreApi [1827010d1fe3a482] on segment [no parent segment]. Bytes: 77861

* Improve the emitter sendData failure log message to include the number of bytes involved and the type of entity that failed to be published.

New log message has format:

Exception while sending segment (SegmentImpl) over UDP for entity CoreApi [1827010d1fe3a482] on segment [no parent segment]. Bytes: 77861

…ger than the UDP packet size limit. This is similar to how the DefaultStreamingStrategy behaves. (#344)

Segments occasionally can be too large and contain hundreds subsegments, despite the behavior of the DefaultStreamingStrategy class, when running with multiple threads. It is suspected that race conditions can lead to subsegments building up and not getting pushed into xray daemon by the time the segment is ended.

This method should not be used externally in general. See #318 for details.

…WSXrayRecorder accepts nulls when clearing the TraceEntity state (#345)

* Revert "Don't lock segment from subsegment (#306)"

This reverts commit d5ccae2.

* Revert "Keep track of emitted in emitter. (#279)"

This reverts commit d66d69a.

* Revert "Remove subsegments lock (#278)"

This reverts commit adfb395.

* Revert "Lock all accesses to entities. (#250)"

This reverts commit f0a3b3a.

* add back errorprone annotations

* fixed shouldPropagate

* added back getSubsegmentsCopy

* added back compareAndSetEmitted

* whitespace fix

* Changing default Context Mising behavior

Oversampling-mitigation

* Allow list TopicArn for SNS PublishBatch request

* Allow list TopicArn for SNS Publish and PublishBatch

Co-authored-by: Jonathan Lee <jjllee@amazon.com>