awslabs / aws-serverless-java-container
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 1,003 units with 5,790 lines of code in units (69.4% of code).
    • 0 very complex units (0 lines of code)
    • 0 complex units (0 lines of code)
    • 8 medium complex units (394 lines of code)
    • 24 simple units (601 lines of code)
    • 971 very simple units (4,795 lines of code)
0% | 0% | 6% | 10% | 82%
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% | 6% | 10% | 82%
Conditional Complexity per Logical Component
primary logical decomposition
51+
26-50
11-25
6-10
1-5
aws-serverless-java-container-core0% | 0% | 8% | 10% | 81%
aws-serverless-java-container-jersey0% | 0% | 0% | 17% | 82%
aws-serverless-java-container-spark0% | 0% | 0% | 29% | 70%
aws-serverless-java-container-spring0% | 0% | 0% | 15% | 84%
aws-serverless-java-container-springboot20% | 0% | 0% | 0% | 100%
aws-serverless-java-container-struts20% | 0% | 0% | 0% | 100%
aws-serverless-struts2-archetype0% | 0% | 0% | 0% | 100%
aws-serverless-spring-archetype0% | 0% | 0% | 0% | 100%
aws-serverless-spark-archetype0% | 0% | 0% | 0% | 100%
aws-serverless-springboot2-archetype0% | 0% | 0% | 0% | 100%
aws-serverless-jersey-archetype0% | 0% | 0% | 0% | 100%
Most Complex Units
Top 20 most complex units
Unit# linesMcCabe index# params
public HttpApiV2ProxyRequest toHttpApiV2Request()
in aws-serverless-java-container-core/src/main/java/com/amazonaws/serverless/proxy/internal/testutils/AwsProxyRequestBuilder.java
78 20 0
public static String encode()
in aws-serverless-java-container-core/src/main/java/com/amazonaws/serverless/proxy/internal/SecurityUtils.java
68 17 1
public String format()
in aws-serverless-java-container-core/src/main/java/com/amazonaws/serverless/proxy/internal/servlet/ApacheCombinedServletLogFormatter.java
70 14 3
public Servlet getServletForPath()
in aws-serverless-java-container-core/src/main/java/com/amazonaws/serverless/proxy/internal/servlet/AwsServletContext.java
23 14 1
protected List parseHeaderValue()
in aws-serverless-java-container-core/src/main/java/com/amazonaws/serverless/proxy/internal/servlet/AwsHttpServletRequest.java
53 13 3
FilterChainHolder getFilterChain()
in aws-serverless-java-container-core/src/main/java/com/amazonaws/serverless/proxy/internal/servlet/FilterChainManager.java
38 13 2
public abstract ResponseType writeResponse()
in aws-serverless-java-container-core/src/main/java/com/amazonaws/serverless/proxy/ResponseWriter.java
34 11 2
public static String getValidFilePath()
in aws-serverless-java-container-core/src/main/java/com/amazonaws/serverless/proxy/internal/SecurityUtils.java
30 11 2
public Principal getUserPrincipal()
in aws-serverless-java-container-core/src/main/java/com/amazonaws/serverless/proxy/internal/jaxrs/AwsProxySecurityContext.java
28 10 0
public void addCookie()
in aws-serverless-java-container-core/src/main/java/com/amazonaws/serverless/proxy/internal/servlet/AwsHttpServletResponse.java
28 10 1
protected String generateQueryString()
in aws-serverless-java-container-core/src/main/java/com/amazonaws/serverless/proxy/internal/servlet/AwsHttpServletRequest.java
35 10 3
boolean pathMatches()
in aws-serverless-java-container-core/src/main/java/com/amazonaws/serverless/proxy/internal/servlet/FilterChainManager.java
31 10 2
public String getAuthenticationScheme()
in aws-serverless-java-container-core/src/main/java/com/amazonaws/serverless/proxy/internal/jaxrs/AwsProxySecurityContext.java
20 9 0
protected void validate()
in aws-serverless-java-container-core/src/main/java/com/amazonaws/serverless/proxy/internal/servlet/ServletLambdaContainerHandlerBuilder.java
27 9 0
private ContainerRequest servletRequestToContainerRequest()
in aws-serverless-java-container-jersey/src/main/java/com/amazonaws/serverless/proxy/jersey/JerseyHandlerFilter.java
46 9 1
public Principal getUserPrincipal()
in aws-serverless-java-container-core/src/main/java/com/amazonaws/serverless/proxy/internal/jaxrs/AwsHttpApiV2SecurityContext.java
29 8 0
public ResponseType proxy()
in aws-serverless-java-container-core/src/main/java/com/amazonaws/serverless/proxy/internal/LambdaContainerHandler.java
32 8 2
private Headers headersMapToMultiValue()
in aws-serverless-java-container-core/src/main/java/com/amazonaws/serverless/proxy/internal/servlet/AwsHttpApiV2ProxyHttpServletRequest.java
18 8 1
public boolean equalsIgnoreValueOrder()
in aws-serverless-java-container-core/src/main/java/com/amazonaws/serverless/proxy/model/MultiValuedTreeMap.java
20 7 1
public void flushBuffer()
in aws-serverless-java-container-core/src/main/java/com/amazonaws/serverless/proxy/internal/servlet/AwsHttpServletResponse.java
19 7 0