TeamCity Delivering Quality Software, on Time Václav Pech Software Developer and Product Evangelist JetBrains, Inc. www.jetbrains.com Part 1: Continuous integration Compile Test / Analyse Trigger (by change) Report www.jetbrains.com 2 Better Control www.jetbrains.com 3 Fast Progress www.jetbrains.com 4 TeamCity is a … • Continuous integration tool – Quality control – Team cooperation – IDE-independent – Java + .Net www.jetbrains.com 5 Integration • CVS, SVN, ClearCase, … • Ant, Maven 2, IntelliJ IDEA, Nant, … • Email, RSS, Jabber, IDE, Windows Tray • Eclipse, IntelliJ IDEA, Visual Studio • JUnit, TestNG, EMMA, Cobertura www.jetbrains.com 6 Architecture www.jetbrains.com 7 Part 2: • TeamCity solving problems www.jetbrains.com 8 Problem: • Administration headaches – Multiple projects and build configurations – Cumbersome administration of multiple build machines www.jetbrains.com 9 Solution: Distributed builds www.jetbrains.com 10 Solution: Distributed builds • Multi-platform testing • Easy administration • Optimized task distribution www.jetbrains.com 11 Problem: • Notification spam – People stop reading notifications – People stop reading notifications – People stop reading notifications – People stop reading notifications – People stop reading notifications – People stop reading notifications – People stop reading notifications www.jetbrains.com 12 Solution: Clean and fast notifications • Relevant • Convenient • Early www.jetbrains.com 13 Problem: • Nobody fixes the build www.jetbrains.com 14 Solution: Take responsibility • Indicate explicitly that you’re fixing it www.jetbrains.com 15 Problem: • Locating failures www.jetbrains.com 16 Solution: IDE integration • Show results just as if ran locally • Direct links to the source code www.jetbrains.com 17 Problem: • Developers don’t check code quality often enough – Interrupts work flow – Takes time, decreases productivity www.jetbrains.com 18 Solution: Server checks for quality • Inspections – 700+ rules for Java, JavaScript, HTML, XML, … • Code coverage • Code duplicates www.jetbrains.com 19 Problem: • Broken builds after commit – 5 o’clock checkin case www.jetbrains.com 20 Solution: Pre-tested commit • The server integrates your local changes before committing to VCS www.jetbrains.com 21 www.jetbrains.com 22 Summary • Fast feedback • IDE integration • Pre-tested commit – Contact me: [email protected] www.jetbrains.com 23 Questions www.jetbrains.com 24.