Changelog

0.9.48 (2023-06-23)

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Implemented enhancements:

Support additional grpc specific metrics #233

Fixed bugs:

CacheMergedIT.shouldFetchMergedMessagesWithIsolationReadCommitted fails only on GitHub Actions #239
CacheFetchIT.shouldReceiveMessagesWithIsolationReadUncommittedWhenAborting fails only on GitHub Actions #236

Merged pull requests:

Fix message fragmentation in sse-kafka and flow control in kafka merge #283 (akrambek)
Fix dependencies to run TcpServerBM from command line #280 (akrambek)
Fix bug with histograms in Prometheus exporter #278 (attilakreiner)
Include failsafe reports for failed builds #276 (aDaemonThread)
Fix mqtt decoding bug #275 (bmaidics)
Allow Kafka merged stream to change fetch filters dynamically #272 (bmaidics)
Bump jose4j from 0.7.10 to 0.9.3 in /runtime/guard-jwt #271 (dependabot[bot])
Fix mqtt-kafka subscribe stream initial offset #270 (bmaidics)
Implement counter value reader in EngineExtContext #261 (attilakreiner)
CacheMergedIT.shouldFetchMergedMessagesWithIsolationReadCommitted fix #260 (aDaemonThread)
Cleanup obsolete load counters #253 (attilakreiner)
GitHub Actions fix #251 (aDaemonThread)
Update README.md #250 (jfallows)
Fix the requirements versions in helm chart readme #249 (attilakreiner)

0.9.47 (2023-05-14)

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Merged pull requests:

Update README.md of helm-chart #248 (attilakreiner)

0.9.46 (2023-05-14)

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0.9.45 (2023-05-14)

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Implemented enhancements:

Generic helm chart #242

Merged pull requests:

Generic helm chart #230 (attilakreiner)

0.9.44 (2023-05-13)

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Implemented enhancements:

Simplify zilla.yaml errors on invalid input #222
MQTT and MQTT-Kafka bindings #196
Support additional http specific metrics #111

Closed issues:

Refactor existing MQTT specs #179

Merged pull requests:

Readme Updates #247 (llukyanov)
Simplify zilla yaml errors #245 (jfallows)
telemetry metrics feature baseline #244 (jfallows)
Fix grpc last message id decoding #243 (akrambek)
Introduce grpc metrics #241 (attilakreiner)
Mqtt-kafka binding implementation #235 (bmaidics)
Add http.active.requests and http.duration metrics #227 (attilakreiner)
Introducing Stream Direction to Optimize Metric Collection #224 (attilakreiner)
Remove zilla load command #223 (attilakreiner)
Minimize performance overhead for metric collection #217 (attilakreiner)
Fix metrics command, find layout files in the engine dir #204 (attilakreiner)
Prometheus Exporter #203 (attilakreiner)
Engine support to exporters #202 (attilakreiner)
Mqtt binding implementation #201 (bmaidics)
mqtt binding specs #191 (bmaidics)
Metrics schema, extensibility, storage and command line support #173 (attilakreiner)

0.9.43 (2023-05-10)

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Implemented enhancements:

Enhance grpc related binding configuration #226
Move kafka-grpc options for grpc to with section of config #218
Remove zilla load now that we have zilla metrics instead #214
Minimize on-stack performance overhead of metrics recording #213
Support eager evaluation of all kafka filters and indicate which filters matched #209
Integrate Prometheus by exporting local metrics over HTTP #193
Support gRPC Kafka server streaming #186
Support Kafka gRPC mapping #185
Support gRPC Kafka mapping #184
Enhance kafka binding to notify transition from historical to live messages #172
Support gRPC proxying #171
Convert zilla spec config .json files to .yaml extension and syntax #164
When starting up in verbose mode make sure there is a newline after printing the config #157
Support dynamic zilla configuration via https #139
Watch zilla configuration for changes and apply automatically #138
Enhance idempotency support for HTTP-Kafka binding #113
Provide zilla metrics command to report current values locally #110
Migrate implicit stream open, close, error, bytes metrics to explicit configuration syntax #109
Design observable metrics configuration syntax #100
Enhance http client binding to support h2 protocol #99
Simplify configuration for JWT identity provider signing keys #68
Refactor core.idl with originId and routedId #195 (jfallows)

Fixed bugs:

During reconfigure, we don't log errors #177
Flyweight wrapping error race condition #146
CacheMergedIT.shouldFetchMergedMessageValues fails only on GitHub Actions #131
Add log + rollback on reconfigure errors #178 (bmaidics)

Closed issues:

Migrate zilla README from zilla.json to zilla.yaml #159

Merged pull requests:

Fix NPE caused by overrides #238 (akrambek)
Fix typo in flow control, use responseMax instead of requestMax #237 (akrambek)
Consumer group kafka function support #232 (akrambek)
Enhance config #228 (akrambek)
grpc-kafka feature baseline #225 (jfallows)
CacheMergedIT.shouldFetchMergedMessageValues failure on GitHub Actions fix #221 (aDaemonThread)
Support eager evaluation of all Kafka filters #212 (aDaemonThread)
Include license header check #206 (jfallows)
Change DumpCommandTest #194 (bmaidics)
Fix incorrect Assertion in KafkaFunctionsTest #192 (bmaidics)
Enhance kafka binding to notify transition from historical to live messages #181 (aDaemonThread)
Support verbose schema output on startup #175 (jfallows)
Ignore shouldReconfigureWhenModifiedUsingComplexSymlinkChain #169 (bmaidics)
Provide http(s) configuration server for zilla.yaml #166 (bmaidics)
Convert zilla spec config .json files to .yaml extension and syntax #165 (aDaemonThread)
Update zilla readme to address yaml changes #162 (aDaemonThread)
Flyweight wrapping error race condition fix #161 (aDaemonThread)
Add a newline to the end of the config if it is not present #158 (attilakreiner)
Http dynamic configuration #156 (bmaidics)
Dynamic config #141 (bmaidics)
Add schema for specifying an OpenID provider discovery endpoint #106 (Alfusainey)

0.9.42 (2023-01-29)

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Implemented enhancements:

Support YAML syntax for Zilla configuration #144

Merged pull requests:

Adding yaml support for zilla config #150 (aDaemonThread)

0.9.41 (2023-01-27)

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Merged pull requests:

Pass correct flag for delete payload #155 (akrambek)

0.9.40 (2023-01-25)

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Implemented enhancements:

Support {{ mustache }} syntax in zilla.json #91

Merged pull requests:

Adding support for Expression Resolver #143 (aDaemonThread)

0.9.39 (2023-01-23)

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0.9.38 (2023-01-23)

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0.9.37 (2023-01-23)

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Implemented enhancements:

Follow standard layout for zilla files in docker image #140

Fixed bugs:

NPE when reloading browser page, mid produce #151

Merged pull requests:

Prevent NPE when kafka produce is canceled … #152 (jfallows)
Modify the layout of zilla files on the docker image #142 (attilakreiner)

0.9.35 (2023-01-19)

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Fixed bugs:

kafka cache treats non-compacted topics as compacted #147

Merged pull requests:

Resolve stall for large files served over HTTP/2 #149 (jfallows)
Skip ancestor messages for compacted topic configuration only #148 (jfallows)

0.9.34 (2023-01-16)

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Implemented enhancements:

Support guarded identities in http-kafka and sse-kafka #145 (jfallows)

Merged pull requests:

Add link to http proxy example #137 (akrambek)

0.9.33 (2022-12-14)

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Merged pull requests:

Upgrade byteman and mockito to support JDK 19 class file format #133 (jfallows)
Added Info & link for SASL/SCRAM Examples #132 (aDaemonThread)
Http2 client support #127 (akrambek)

0.9.32 (2022-11-28)

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Implemented enhancements:

Implement zilla dump command similar to tcpdump #114

Merged pull requests:

Use try-with-resources to manage lifecycle of writer #130 (jfallows)
Reduce pcap frame encoding overhead #129 (jfallows)
Support SASL SCRAM authentication #126 (aDaemonThread)
Implement zilla dump command similar to tcpdump #121 (bmaidics)

0.9.31 (2022-11-17)

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Implemented enhancements:

Remove merged from kafka binding configuration #108
Simplify duplicate request detection at event-driven microservices #71

Fixed bugs:

Error running http.kafka.oneway from zilla-examples #117
Zillla build fails on timeout #102

Merged pull requests:

Fix uint32 as array length #128 (akrambek)
Adjust expectations to handle the case where we extend window max … #125 (jfallows)
Remove merged from kafka binding configuration #122 (aDaemonThread)
Fix NPE caused by no KafkaMergedDataEx present on the DATA frame... #120 (attilakreiner)
Mark flyweight plugin goals @threadSafe #119 (jfallows)
Upgrade ANTLR version #118 (jfallows)
Replace HttpRequest with buffer slot #105 (akrambek)
Increase frame count for byteman to find matching call stack method #104 (jfallows)
Document how to run the benchmark with Java 16+ #103 (antonmry)
BugFix: process configURL if the protocol is http #101 (Alfusainey)

0.9.30 (2022-09-19)

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Fixed bugs:

Handle produce error #97 (akrambek)

Merged pull requests:

Support reset extension in test engine #96 (akrambek)

0.9.29 (2022-08-29)

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Implemented enhancements:

Feature request: Reqeust limiter #86
Configurable isolation level for kafka binding #85
Configurable acknowledgement mode for kafka binding #84

Merged pull requests:

Support SSE proxy #98 (jfallows)
Enhance kafka transaction scenarios… #95 (jfallows)
Support read committed and read uncommitted kafka isolation levels #94 (jfallows)
Support configuration of produce acks #93 (jfallows)
Add tests for distinct partition leader #92 (akrambek)

0.9.28 (2022-07-12)

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Fixed bugs:

Scope topic partition leader info by both resolved binding and topic … #90 (jfallows)

0.9.27 (2022-07-09)

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Fixed bugs:

Investigate GitHub Actions build inconsistencies #23

Merged pull requests:

Support SASL PLAIN mechanism #89 (jfallows)
Make authorization accessor one instance per thread #88 (akrambek)
Updated the README #87 (llukyanov)
Execute engine openjmh microbenchmarks via shaded test jar #82 (jfallows)
Increase jacoco coverage ratio #81 (akrambek)
Fix github action #78 (akrambek)

0.9.26 (2022-06-11)

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Merged pull requests:

Support produce with no reply-to directly to Kafka topic #79 (jfallows)

0.9.25 (2022-06-10)

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Fixed bugs:

Ignore query parameter in http-filesystem mapping… #77 (jfallows)

0.9.24 (2022-06-08)

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Fixed bugs:

Extract credentials from HTTP path query string even when non-terminal parameter #73
Malformed if-match value triggers exception #38

Merged pull requests:

Support query parameter in sse handshake #76 (jfallows)
Support path with query when routing http path conditions #75 (jfallows)
Use & as end of token separator for query parameter values #74 (jfallows)
Update README #72 (jfallows)
Add simple example and roadmap to README #70 (jfallows)
Include diagram in README #69 (jfallows)
Skip adding if-match header to kafka message if etag not present #67 (jfallows)

0.9.23 (2022-05-27)

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Merged pull requests:

Support trustcacerts without requiring a vault #66 (jfallows)
Check extension type id is proxy metadata in tls client and tcp client #64 (jfallows)
Ignore Github Actions test #62 (jfallows)

0.9.22 (2022-05-27)

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Fixed bugs:

Allow tls trustcacerts option to work without vault #65
Ws to tls proxy misinterprets begin extension #63

Merged pull requests:

Prepare for JWT example #61 (jfallows)

0.9.21 (2022-05-25)

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Implemented enhancements:

Refer to sse-kafka event id progress as etag instead #43
Require exit be omitted from tcp client configuration #40

Fixed bugs:

Ensure single fan-in point for fan server... #57 (jfallows)

Merged pull requests:

Remove exit from tcp client binding schema #60 (jfallows)
Rename progress to etag in sse-kafka binding event id format #59 (jfallows)
Ignore Github Actions test #58 (akrambek)

0.9.20 (2022-05-24)

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Fixed bugs:

Clarify semantics of stream client index… #56 (jfallows)

Merged pull requests:

Ignore GitHub Actions tests #55 (akrambek)
Add the readme logo #54 (akrambek)

0.9.19 (2022-05-23)

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Merged pull requests:

Ensure single writer for kafka cache_server and echo server #53 (jfallows)
Describe Zilla in README.md #52 (jfallows)

0.9.18 (2022-05-23)

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Implemented enhancements:

Optimize transfer-encoding for http-kafka correlated response #45
Allow list of merged topics in kafka binding options to be optional #41

Fixed bugs:

Ensure kafka cache entry cannot grow... #49 (jfallows)

Merged pull requests:

Support merged topics across partitions by default … #51 (jfallows)
Use content-length instead of transfer-encoding chunked for correlated responses #50 (jfallows)
Use application/octet-stream as default content-type #47 (jfallows)
Ensure kafka producer stream has initialized with available window... #46 (jfallows)

0.9.17 (2022-05-13)

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Merged pull requests:

Support message trailers in kafka cache produce client #37 (jfallows)

0.9.16 (2022-05-12)

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Fixed bugs:

Handle null kafka message payload #29 (jfallows)

Merged pull requests:

Support idempotencyKey for http-kafka produce key #36 (jfallows)
Include content-length 0 on implicit 404 and 400 responses #35 (jfallows)
Support md5 hash of headers and payload to augment zilla:correlation-id #34 (jfallows)
Support M1 chip docker image #33 (akrambek)
Support SuppressWarnings annotation #32 (akrambek)
Support key and etag in event id #31 (jfallows)
Send SSE delete event for sse-kafka binding … #30 (jfallows)
Include content length 0 in explicit status 404 response #24 (jfallows)