Change History

Trunk Build 0.4.0.20100720213338 (2010/07/20)

Non-functional Changes

• Reduce memory footprint for coverage data by 30% (Track #106).
• Move to Eclipse 3.6.x as development environment (Trac #115).

Fixed Bugs

• Better error message when multiple JaCoCo agents are specified (Track #103).
• Fixed potential NPE at shutdown when running agent in tcpserver mode (Track #117).

Release 0.4.0 (2010/06/04)

New Features

• Execution data now includes session information: an arbitrary identifier, the start time and dump time (Trac #88).
• Added session information to XML report (Trac #92).
• New "Sessions" page in the HTML report shows information about each sessions wherein execution data has been collected for the report (Trac #93). Additionally all classes with execution data available are listed on this page (Trac #94).
• The agent now supports remote dumps via TCP/IP connections (Trac #82).
• New Ant task dump to remotely collect coverage data from agents (Trac #100).

API Changes

• Execution data file header is written and read in any case (Trac #72).
• Added dumponexit to agent options (Trac #82).
• Added sessionid to agent options (Trac #88).
• Added output, address and port to agent options (Trac #82).
• Additional and modified methods in IRuntime to produce session information (Trac #88).
• Coverage element type SESSION removed (Trac #95).
• Removed several internal APIs from package org.jacoco.core.instr used for class instrumentation.
• Renamed class org.jacoco.report.csv.CsvFormatter to CSVFormatter (upper case) for consistency with other formatters.

Release 0.3.3 (2010/04/19)

New Features

• Support for different archives (jar, war, ear etc.) and nested archives (Trac #78).
• XML report with line level coverage information (requested for Sonar).

Fixed Bugs

• Correct stackmap frames for Java 1.6 class files. (Track #81).
• Avoid usage of LocalVariableSorter due to ASM bug #314563 (Track #69).
• Nested Java/JUnit Ant tasks not being executed when coverage task disabled. (Track #85).

Release 0.3.2 (2010/04/01)

New Features

• New HTML report option to directly create a zip file containing the report (Trac #12).
• Code coverage for static initializers in interfaces (Trac #21).
• Better error handling for report Ant task (Trac #71).
• Classes without instructions are excluded from reports (Trac #73).

Fixed Bugs

• XML and CSV report output now also works for structures without groups (Track #76).

API Changes

• Consistent usage of the term "Missed" instead of "NotCovered" in all APIs (Trac #72).
• To support "off-line" instrumentation scenarios it is not required any more to register instrumented classes with the runtime (Trac #74).

Release 0.3.1 (2010/02/09)

Fixed Bugs

• Ant tasks broken on Linux (Trac #68).

Release 0.3.0 (2010/02/02)

New Features

• Report renders anonymous classes with type information (Trac #46).
• enabled property added to agent and coverage Ant tasks (Trac #63).
• Ant task merge added (Trac #52).

Fixed Bugs

• New IRuntime implementation enables JaCoCo usage for J2EE application servers like Glassfish.

API Changes

• Agent option and Ant task parameter file changed to destfile (Trac #59).
• Agent option and Ant task parameter merge changed to append (Trac #51).

Release 0.2.0 (2010/01/08)

New Features

• Simplified probe data structure reduces memory usage (Trac #47).
• Performance test becomes part of the build.
• New bundle org.jacoco.agent that provides the Java agent as a resource (Trac #50).

Fixed Bugs

• ArrayIndexOutOfBoundsException due to inconsistent processing while instrumentation and analysis (Trac #44).

Release 0.1.0 (2009/10/28)

The very first JaCoCo release.