The document discusses various tools used at different stages of the software development lifecycle, including build tools like Maven and Gradle, continuous integration tools like Jenkins, code quality tools like Sonar, runtime analysis tools like VisualVM and BTrace. It provides brief overviews and links for each tool discussed.

1. Build Lifecycle
Craftsmanship
at the Transylvania JUG
by Matthew McCullough

2. Matthew McCullough
@matthewmccull

4. ➡Gradle ➡Jenkins
➡Sonar
➡Maven 3
➡VisualVM
➡BTrace

5. ➡Gradle
➡Jenkins
➡Sonar
➡Maven 3
➡VisualVM
➡BTrace

6. Probably
the most important
technical book
of 2010
-Martin Fowler, ThoughtWorks

7. ➡Gradle
➡Jenkins
➡Sonar
➡Maven 3
➡VisualVM
➡BTrace

8. ➡Maven 3

9. http://maven.apache.org/

11. ➡Why not stay with it?
➡What’s new?
Maven 2.x?

12. ➡Performance
➡Memory footprint
➡Parallelism
Maven 3.x

14. ➡Gradle
➡Jenkins
➡Sonar
➡Maven 3
➡VisualVM
➡BTrace

15. ➡Gradle

16. http://gradle.org/

18. ➡Groovy DSL
➡Customizable lifecycle
➡Suitable for build masters and users
Better Build Tool

20. ➡Gradle
➡Jenkins
➡Sonar
➡Maven 3
➡VisualVM
➡BTrace

21. ➡Jenkins

22. http://jenkins-ci.org/

24. it all started with...

29. and now the space is crowded...

30. Software tools for continuous integration include:
■AnthillPro — continuous integration server by Urbancode
■Apache Continuum — continuous integration server
supporting Apache Maven and Apache Ant. Supports
CVS, Subversion, Ant, Maven, and shell scripts
■Apache Gump — continuous integration tool by Apache
■Automated Build Studio — proprietary automated build,
continuous integration and release management system
by AutomatedQA
■Bamboo — proprietary continuous integration server by
Atlassian Software Systems
■BuildBot — Python/Twisted-based continuous build
system
■BuildMaster — proprietary application lifecycle
management and continuous integration tool by Inedo

31. NAnt, Maven, and shell scripts
■Software Configuration and Library Manager — software
configuration management system for z/OS by IBM
Rational Software
■QuickBuild - proprietary continuous integration server
with free community edition featuring build life cycle
management and pre-commit verification.
■TeamCity — proprietary continuous-integration server by
JetBrains with free professional edition
■Team Foundation Server — proprietary continuous
integration server and source code repository by
Microsoft
■Tinderbox — Mozilla-based product written in Perl
■Rational Team Concert — proprietary software
development collaboration platform with built-in build
engine by IBM including Rational Build Forge

32. ➡Humans should do the intelligent work
➡Integrate with source code, metrics
Continuous Integration

33. 473 plugins

36. ➡Gradle
➡Jenkins
➡Sonar
➡Maven 3
➡VisualVM
➡BTrace

37. ➡Sonar

38. http://sonarsource.org/

41. ➡For managers?
Metrics

42. ★Checkstyle
★PMD
★ Findbugs
★ Cobertura
★ Emma
★ Clirr
★ JaCoCo
★ Useless Code
★ SQALE
★ 20+ others...

45. #Maven 2 or 3
mvn sonar:sonar

49. ➡Gradle
➡Jenkins
➡Sonar
➡Maven 3
➡VisualVM
➡BTrace

50. ➡BTrace

51. http://kenai.com/projects/btrace

53. ➡Bytecode, class manipulation
➡Aspect-like adjustment at runtime
Runtime Inspection

54. import com.sun.btrace.annotations.*;
import static com.sun.btrace.BTraceUtils.*;
import com.sun.btrace.AnyType;
import java.lang.management.MemoryUsage;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.Map;
@BTrace public class TraceAllMethodCalls {
/**
* METHOD CALL TRACEPOINT.
*/
@OnMethod(
clazz="com.ambientideas.HelloWorldJava",
method="print",
location=@Location(value=Kind.CALL, clazz="/.*/", method="/.*/")
)
public static void m(AnyType[] args) {
//System.out.println("Hello");
println(strcat("****** WE'VE ENTERED A METHOD ON CLASS: ",
name(probeClass())));
println(strcat("****** WE'VE ENTERED METHOD: ", probeMethod()));
}
@OnMethod(

55. import java.util.concurrent.atomic.AtomicInteger;
import java.util.Map;
@BTrace public class TraceAllMethodCalls {
/**
* METHOD CALL TRACEPOINT.
*/
@OnMethod(
clazz="com.ambientideas.HelloWorldJava",
method="print",
location=@Location(value=Kind.CALL, clazz="/.*/", method="/.*/")
)
public static void m(AnyType[] args) {
//System.out.println("Hello");
println(strcat("****** WE'VE ENTERED A METHOD ON CLASS: ",
name(probeClass())));
println(strcat("****** WE'VE ENTERED METHOD: ", probeMethod()));
}
@OnMethod(
clazz="/.*/",
method="println"
)
public static void m2(AnyType[] args) {
println(strcat("****** WE'VE ENTERED A METHOD ON CLASS: ",
name(probeClass())));
println(strcat("****** WE'VE ENTERED METHOD: ", probeMethod()));
}
/**

56. public static void m(AnyType[] args) {
//System.out.println("Hello");
println(strcat("****** WE'VE ENTERED A METHOD ON CLASS: ",
name(probeClass())));
println(strcat("****** WE'VE ENTERED METHOD: ", probeMethod()));
}
@OnMethod(
clazz="/.*/",
method="println"
)
public static void m2(AnyType[] args) {
println(strcat("****** WE'VE ENTERED A METHOD ON CLASS: ",
name(probeClass())));
println(strcat("****** WE'VE ENTERED METHOD: ", probeMethod()));
}
/**
* ONEXIT TRACEPOINT. CALLED WHEN A BTRACE METHOD CALLS EXIT(INT).
*/
@OnExit
public static void onexit(int code) {
println("****** THE BTRACE PROGRAM IS EXITING.");
}
/**
* LOW MEMORY TRACE POINT.
*/
@OnLowMemory(
pool = "Tenured Gen",

57. println(strcat("****** WE'VE ENTERED A METHOD ON CLASS: ",
name(probeClass())));
println(strcat("****** WE'VE ENTERED METHOD: ", probeMethod()));
}
/**
* ONEXIT TRACEPOINT. CALLED WHEN A BTRACE METHOD CALLS EXIT(INT).
*/
@OnExit
public static void onexit(int code) {
println("****** THE BTRACE PROGRAM IS EXITING.");
}
/**
* LOW MEMORY TRACE POINT.
*/
@OnLowMemory(
pool = "Tenured Gen",
threshold=58720250
)
public static void onLowMem(MemoryUsage mu) {
println("******");
println(mu);
}
/**
* MEMORY HISTOGRAM TRACE POINT.
*/
private static Map<String, AtomicInteger> histo = newHashMap();

58. * ONEXIT TRACEPOINT. CALLED WHEN A BTRACE METHOD CALLS EXIT(INT).
*/
@OnExit
public static void onexit(int code) {
println("****** THE BTRACE PROGRAM IS EXITING.");
}
/**
* LOW MEMORY TRACE POINT.
*/
@OnLowMemory(
pool = "Tenured Gen",
threshold=58720250
)
public static void onLowMem(MemoryUsage mu) {
println("******");
println(mu);
}
/**
* MEMORY HISTOGRAM TRACE POINT.
*/
private static Map<String, AtomicInteger> histo = newHashMap();
@OnTimer(4000)
public static void print() {
if (size(histo) != 0) {
printNumberMap(strcat("******", "Component Histogram"), histo);
}
}
}

59. */
@OnLowMemory(
pool = "Tenured Gen",
threshold=58720250
)
public static void onLowMem(MemoryUsage mu) {
println("******");
println(mu);
}
/**
* MEMORY HISTOGRAM TRACE POINT.
*/
private static Map<String, AtomicInteger> histo = newHashMap();
@OnTimer(4000)
public static void print() {
if (size(histo) != 0) {
printNumberMap(strcat("******", "Component Histogram"), histo);
}
}
}

63. ➡Gradle
➡Jenkins
➡Sonar
➡Maven 3
➡VisualVM
➡BTrace

64. ➡VisualVM

65. http://visualvm.java.net/

68. ➡Java 1.4 through Java 7 support
➡Included in JDK 6u7 >
Virtual Machine Metrics

71. Build Lifecycle
Craftsmanship
at the Transylvania JUG
by Matthew McCullough