Snowplow Java Tracker v0.9.0

Updates OkHttp to OkHttp3 and improves support for Timetstamps. Plus a number of bug fixes!
We've also started publishing our releases to Bintray (https://bintray.com/snowplow/snowplow-maven/) so please update your build configuration to point here for the latest release.

Bump OkHttp to OkHttp3 version 4 (close #175)
Add STM to outbound events (close #169)
Add support for attaching true timestamp to events (close #178)
Update all non-static Loggers to static (close #213)
Fix events sent by example simple-console (close #221)
Alter logging for invalid keys only when adding to TrackerPayload (close #186)
Fix Peru version so vagrant up succeeds (close #216)
Fix Javadoc generation warnings (close #219)

Snowplow Java Tracker v0.8.4

This minor release focuses on improving CI/CD setup.

• Add Bintray credentials to .travis.yml (#208)
• Add sonatype credentials to .travis.yml (#209)
• Add deployment to build process (#183)

Snowplow Java Tracker v0.8.3

This release brings a sample project that sends events to a collector, fixes a few bugs, and updates building and testing for Java 11 support.

New content

• Add simple-console sample project (#191)

Bug fixes

• Close ResponseBody (#195)
• Make tracker exit cleanly (#187)

Under the hood

• Change some info statements to debug (#202)
• Change slf4j-simple to a test runtime dependency (#188)
• Use UTF-8 encoding in events (#181)
• Remove JDK7 and add OpenJDK8 in Travis build matrix (#205)
• Change sourceCompatibility and targetCompatibility to 1.8 (#204)
• Update Gradle to 5.0 (#203)
• Add Java 11 to Travis build matrix (#207)
• Fix README.md formatting (#190)

Snowplow Java Tracker v0.8.2

A bug fix and library upgrade

Bug fixes

• Fixed GET requests not being properly encoded (#174)

Under the hood

• Upgraded commons-codec version (#172)

Snowplow Java Tracker v0.8.1

Fixed an error in the Timing event where the timing variable was incorrectly converted to a string.

Bugs

• Timing event field is incorrectly converted to a String (#166)

Snowplow Java Tracker v0.8.0

Restructured the API, simplified the Tracker and enhanced emitter performance.

• Blog post

Performance

• Made event sending for GET & POST Asynchronous (#157)

Architectural improvements

• Made http client configurable, thanks @dstendardi! (#146)
• Decoupled Subject from Tracker (#144)
• Made an abstract event class and add an event interface (#163)
• Ensured only String values are added to the TrackerPayload (#127)
• Fixed NPE if Collector URI is invalid (#131)

API changes

• Added builder pattern for Tracker (#148)
• Added builder pattern for Emitter (#149)
• Added builder pattern for Subject (#150)
• Added builder pattern for all Events (#147)
• Added Timing Event (#154)
• Fixed eid and dtm being incorrectly added to screen_view and timing context (#161)
• Added ability to set event ID when tracking (#133)
• Added SelfDescribingJson class (#151)
• Added builder pattern for ClientAdapters (#158)
• Made AbstractEmitter abstract again with builder patterm (#159)
• Expanded Emitter interface to include getters and setters for all parameters (#162)
• Added setNetworkUserId to Subject (#125)
• Added setDomainUserId to Subject (#124)
• Added setIpAddress to Subject (#88)
• Added setUseragent to Subject (#87)
• Updated contexts schema to 1-0-1 (#100)
• Updated payload_data to 1-0-3 (#89)

Testing

• Expanded Test Suite to cover the library properly (#160)

Build and documentation

• Moved Version.java into gitignored sub-package (#135)
• Bumped Vagrant Java Version to 1.7 (#153)
• Fixed Vagrant Peru.yaml file (#152)
• Fixed badge link (#136)

Snowplow Java Tracker v0.7.0

Simplified the tracker's architecture and improved its test suite.

• Blog post

Architectural improvements

• Consolidated Tracker Core module into Java Tracker, thanks @dstendardi! (#116)
• Added Guava back as a dependency (#123)
• Replaced homebrew Base64 implementation with Apache Commons Codec (#122)

API changes

• Removed deprecated add() methods from SchemaPayload (#72)
• Relocated add() methods from Payload into TrackerPayload (#126)

Testing

• Updated Emitter and Tracker tests to use WireMock, thanks @jonalmeida! (#40)
• Added Java 6 and 8 to Travis build matrix (#132)

Build and documentation

• Removed war packaging from Gradle build, thanks @dstendardi! (#117)
• Hardcoded artifactId to prevent vagrant folder being used (#138)
• Added Release button to README (#129)
• Added License button to README (#128)

Snowplow Java Tracker v0.6.0

Upgraded to take advantage of Core v0.2.0; also added a dedicated Vagrant environment

Bug fixes

• Bumped Core version to 0.2.0 (#108)

Development environment

• Added Quickstart section to README (#111)
• Added dedicated Vagrant setup (#106)
• Added warning that Version.java is auto-generated (#112)

Snowplow Java Tracker Core v0.2.0

Important bug fixes, reduction in library size and API tweaks

Bug fixes and size reduction

• Fixed incorrect schema for trackScreenView, thanks @lixiaoyi! (#104)
• Removed Guava as a dependency, thanks @hamidp! (#105)

API changes

• Made eventData a SchemaPayload in trackUnstructuredEvent, thanks @jonalmeida! (#76)
• Added @deprecated on the unused SchemaPayload methods, thanks @jonalmeida! (#85)
• Moved platform setting out of Subject into Tracker (#103)
• Made setSubject method on Tracker public (#109)

Under the hood

• Tidied up approach to schema constants in Tracker (#110)
• Added warning that Version.java is auto-generated (#113)

Snowplow Java Tracker v0.5.2

Upgraded Java Tracker Core to fix various bugs

• Bumped Core version to 0.1.4 (#101)