awslabs / aws-lambda-powertools-java
Conditional Complexity

The distribution of complexity of units (measured with McCabe index).

Intro
  • Conditional complexity (also called cyclomatic complexity) is a term used to measure the complexity of software. The term refers to the number of possible paths through a program function. A higher value ofter means higher maintenance and testing costs (infosecinstitute.com).
  • Conditional complexity is calculated by counting all conditions in the program that can affect the execution path (e.g. if statement, loops, switches, and/or operators, try and catch blocks...).
  • Conditional complexity is measured at the unit level (methods, functions...).
  • Units are classified in four categories based on the measured McCabe index: 1-5 (simple units), 6-10 (medium complex units), 11-25 (complex units), 26+ (very complex units).
Learn more...
Conditional Complexity Overall
  • There are 362 units with 2,281 lines of code in units (59.2% of code).
    • 0 very complex units (0 lines of code)
    • 0 complex units (0 lines of code)
    • 1 medium complex units (81 lines of code)
    • 9 simple units (219 lines of code)
    • 352 very simple units (1,981 lines of code)
0% | 0% | 3% | 9% | 86%
Legend:
51+
26-50
11-25
6-10
1-5
Alternative Visuals
Conditional Complexity per Extension
51+
26-50
11-25
6-10
1-5
java0% | 0% | 3% | 9% | 86%
Conditional Complexity per Logical Component
primary logical decomposition
51+
26-50
11-25
6-10
1-5
powertools-validation0% | 0% | 28% | 26% | 44%
powertools-tracing0% | 0% | 0% | 44% | 55%
powertools-logging0% | 0% | 0% | 8% | 91%
powertools-sqs0% | 0% | 0% | 8% | 91%
powertools-parameters0% | 0% | 0% | 0% | 100%
powertools-cloudformation0% | 0% | 0% | 0% | 100%
powertools-metrics0% | 0% | 0% | 0% | 100%
example0% | 0% | 0% | 0% | 100%
powertools-core0% | 0% | 0% | 0% | 100%
Most Complex Units
Top 20 most complex units
Unit# linesMcCabe index# params
public Object around()
in powertools-validation/src/main/java/software/amazon/lambda/powertools/validation/internal/ValidationAspect.java
81 25 2
public Object around()
in powertools-tracing/src/main/java/software/amazon/lambda/powertools/tracing/internal/LambdaTracingAspect.java
33 9 2
public final void processSuccessAndHandleFailed()
in powertools-sqs/src/main/java/software/amazon/lambda/powertools/sqs/internal/BatchContext.java
36 8 4
public static void validate()
in powertools-validation/src/main/java/software/amazon/lambda/powertools/validation/ValidationUtils.java
27 8 3
public static JsonSchema getJsonSchema()
in powertools-validation/src/main/java/software/amazon/lambda/powertools/validation/ValidationUtils.java
30 7 2
public Object around()
in powertools-logging/src/main/java/software/amazon/lambda/powertools/logging/internal/LambdaLoggingAspect.java
24 6 2
private void setLogLevelBasedOnSamplingRate()
in powertools-logging/src/main/java/software/amazon/lambda/powertools/logging/internal/LambdaLoggingAspect.java
22 6 2
public static String decompress()
in powertools-validation/src/main/java/software/amazon/lambda/powertools/validation/jmespath/Base64GZipFunction.java
21 6 1
private boolean captureResponse()
in powertools-tracing/src/main/java/software/amazon/lambda/powertools/tracing/internal/LambdaTracingAspect.java
13 6 1
private boolean captureError()
in powertools-tracing/src/main/java/software/amazon/lambda/powertools/tracing/internal/LambdaTracingAspect.java
13 6 1
public Object around()
in powertools-metrics/src/main/java/software/amazon/lambda/powertools/metrics/internal/LambdaMetricsAspect.java
27 5 2
ObjectWriter newWriter()
in powertools-logging/src/main/java/software/amazon/lambda/powertools/logging/internal/JacksonFactoryCopy.java
20 5 4
public static boolean placedOnStreamHandler()
in powertools-core/src/main/java/software/amazon/lambda/powertools/core/internal/LambdaHandlerProcessor.java
7 5 1
private Response getResponse()
in powertools-cloudformation/src/main/java/software/amazon/lambda/powertools/cloudformation/AbstractCustomResourceHandler.java
18 5 2
public static List batchProcessor()
in powertools-sqs/src/main/java/software/amazon/lambda/powertools/sqs/SqsUtils.java
21 4 5
public Object around()
in powertools-sqs/src/main/java/software/amazon/lambda/powertools/sqs/internal/SqsLargeMessageAspect.java
14 4 2
private void validateBeforeFlushingMetrics()
in powertools-metrics/src/main/java/software/amazon/lambda/powertools/metrics/internal/LambdaMetricsAspect.java
9 4 1
public SecretsProvider build()
in powertools-parameters/src/main/java/software/amazon/lambda/powertools/parameters/SecretsProvider.java
15 4 0
private Map getMultipleBis()
in powertools-parameters/src/main/java/software/amazon/lambda/powertools/parameters/SSMProvider.java
24 4 2
public SSMProvider build()
in powertools-parameters/src/main/java/software/amazon/lambda/powertools/parameters/SSMProvider.java
15 4 0