aws / serverless-java-container - Conditional Complexity

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).

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Conditional Complexity Overall

There are 1,001 units with 5,838 lines of code in units (68.5% of code).

0 very complex units (0 lines of code)
0 complex units (0 lines of code)
8 medium complex units (358 lines of code)
28 simple units (660 lines of code)
965 very simple units (4,820 lines of code)

Legend:

51+

26-50

11-25

6-10

1-5

Alternative Visuals

3D view of all units

Conditional Complexity per Extension

51+

26-50

11-25

6-10

1-5

Conditional Complexity per Logical Component

primary logical decomposition

51+

26-50

11-25

6-10

1-5

Most Complex Units

Top 50 most complex units

Unit	# lines	McCabe index	# params
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
public String generateHeader() in aws-serverless-java-container-core/src/main/java/com/amazonaws/serverless/proxy/internal/servlet/AwsCookieProcessor.java	43	13	1
FilterChainHolder getFilterChain() in aws-serverless-java-container-core/src/main/java/com/amazonaws/serverless/proxy/internal/servlet/FilterChainManager.java	38	13	2
protected List parseHeaderValue() in aws-serverless-java-container-core/src/main/java/com/amazonaws/serverless/proxy/internal/servlet/AwsHttpServletRequest.java	52	13	3
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
private void eventLoop() in aws-serverless-java-container-springboot3/src/main/java/com/amazonaws/serverless/proxy/spring/AwsSpringWebCustomRuntimeEventLoop.java	52	10	1
public Principal getUserPrincipal() in aws-serverless-java-container-core/src/main/java/com/amazonaws/serverless/proxy/internal/jaxrs/AwsProxySecurityContext.java	28	10	0
private void addAdditionalAttributes() in aws-serverless-java-container-core/src/main/java/com/amazonaws/serverless/proxy/internal/servlet/AwsCookieProcessor.java	19	10	2
boolean pathMatches() in aws-serverless-java-container-core/src/main/java/com/amazonaws/serverless/proxy/internal/servlet/FilterChainManager.java	31	10	2
protected String generateQueryString() in aws-serverless-java-container-core/src/main/java/com/amazonaws/serverless/proxy/internal/servlet/AwsHttpServletRequest.java	35	10	3
private ContainerRequest servletRequestToContainerRequest() in aws-serverless-java-container-jersey/src/main/java/com/amazonaws/serverless/proxy/jersey/JerseyHandlerFilter.java	46	9	1
public String getAuthenticationScheme() in aws-serverless-java-container-core/src/main/java/com/amazonaws/serverless/proxy/internal/jaxrs/AwsProxySecurityContext.java	20	9	0
private Headers headersMapToMultiValue() in aws-serverless-java-container-core/src/main/java/com/amazonaws/serverless/proxy/internal/servlet/AwsHttpApiV2ProxyHttpServletRequest.java	19	9	1
protected void validate() in aws-serverless-java-container-core/src/main/java/com/amazonaws/serverless/proxy/internal/servlet/ServletLambdaContainerHandlerBuilder.java	27	9	0
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
public AwsProxyResponse writeResponse() in aws-serverless-java-container-core/src/main/java/com/amazonaws/serverless/proxy/internal/servlet/AwsProxyHttpServletResponseWriter.java	27	8	2
public SpringLambdaContainerHandler build() in aws-serverless-java-container-spring/src/main/java/com/amazonaws/serverless/proxy/spring/SpringProxyHandlerBuilder.java	19	7	0
public boolean equalsIgnoreValueOrder() in aws-serverless-java-container-core/src/main/java/com/amazonaws/serverless/proxy/model/MultiValuedTreeMap.java	20	7	1
static public Charset parseCharacterEncoding() in aws-serverless-java-container-core/src/main/java/com/amazonaws/serverless/proxy/internal/HttpUtils.java	23	7	2
private void notifyListeners() in aws-serverless-java-container-core/src/main/java/com/amazonaws/serverless/proxy/internal/servlet/AwsAsyncContext.java	20	7	2
private MultiValuedTreeMap parseRawQueryString() in aws-serverless-java-container-core/src/main/java/com/amazonaws/serverless/proxy/internal/servlet/AwsHttpApiV2ProxyHttpServletRequest.java	22	7	1
private boolean isValidCookieValue() in aws-serverless-java-container-core/src/main/java/com/amazonaws/serverless/proxy/internal/servlet/AwsCookieProcessor.java	14	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
public String getMimeType() in aws-serverless-java-container-core/src/main/java/com/amazonaws/serverless/proxy/internal/servlet/AwsServletContext.java	22	7	1
void setRequestPath() in aws-serverless-java-container-core/src/main/java/com/amazonaws/serverless/proxy/internal/servlet/AwsProxyRequestDispatcher.java	20	7	2
static public String appendCharacterEncoding() in aws-serverless-java-container-core/src/main/java/com/amazonaws/serverless/proxy/internal/HttpUtils.java	20	6	2
private boolean isValidDomain() in aws-serverless-java-container-core/src/main/java/com/amazonaws/serverless/proxy/internal/servlet/AwsCookieProcessor.java	13	6	1
private boolean isInvalidLabelStartOrEnd() in aws-serverless-java-container-core/src/main/java/com/amazonaws/serverless/proxy/internal/servlet/AwsCookieProcessor.java	4	6	2
public void setContentType() in aws-serverless-java-container-core/src/main/java/com/amazonaws/serverless/proxy/internal/servlet/AwsHttpServletResponse.java	23	6	1
public HttpServletRequest readRequest() in aws-serverless-java-container-core/src/main/java/com/amazonaws/serverless/proxy/internal/servlet/AwsProxyHttpServletRequestReader.java	20	6	4
public int hashCode() in aws-serverless-java-container-core/src/main/java/com/amazonaws/serverless/proxy/internal/servlet/FilterChainManager.java	22	6	0
protected String getSchemeFromHeader() in aws-serverless-java-container-core/src/main/java/com/amazonaws/serverless/proxy/internal/servlet/AwsHttpServletRequest.java	14	6	1
private static void populateQueryStringParametersV1() in aws-serverless-java-container-springboot3/src/main/java/com/amazonaws/serverless/proxy/spring/AwsSpringHttpProcessingUtils.java	10	5	2
public String toString() in aws-serverless-java-container-core/src/main/java/com/amazonaws/serverless/proxy/model/MultiValuedTreeMap.java	19	5	0
public String getQueryString() in aws-serverless-java-container-core/src/main/java/com/amazonaws/serverless/proxy/model/AwsProxyRequest.java	13	5	0
public static boolean isValidHost() in aws-serverless-java-container-core/src/main/java/com/amazonaws/serverless/proxy/internal/SecurityUtils.java	18	5	4
public String getServerName() in aws-serverless-java-container-core/src/main/java/com/amazonaws/serverless/proxy/internal/servlet/AwsHttpApiV2ProxyHttpServletRequest.java	13	5	0
static BitSet createTokenValidSet() in aws-serverless-java-container-core/src/main/java/com/amazonaws/serverless/proxy/internal/servlet/AwsCookieProcessor.java	8	5	0
private void validateAttribute() in aws-serverless-java-container-core/src/main/java/com/amazonaws/serverless/proxy/internal/servlet/AwsCookieProcessor.java	10	5	2
private boolean isValidCookieChar() in aws-serverless-java-container-core/src/main/java/com/amazonaws/serverless/proxy/internal/servlet/AwsCookieProcessor.java	3	5	1
public ServletOutputStream getOutputStream() in aws-serverless-java-container-core/src/main/java/com/amazonaws/serverless/proxy/internal/servlet/AwsHttpServletResponse.java	41	5	0
private String getContentTypeWithCharset() in aws-serverless-java-container-core/src/main/java/com/amazonaws/serverless/proxy/internal/servlet/AwsProxyHttpServletRequestReader.java	14	5	2
public void doFilter() in aws-serverless-java-container-core/src/main/java/com/amazonaws/serverless/proxy/internal/servlet/filters/UrlPathValidator.java	22	5	3
protected void doFilter() in aws-serverless-java-container-core/src/main/java/com/amazonaws/serverless/proxy/internal/servlet/AwsLambdaServletContainerHandler.java	14	5	3
public void initialize() in aws-serverless-java-container-core/src/main/java/com/amazonaws/serverless/proxy/internal/servlet/AwsLambdaServletContainerHandler.java	16	5	0
protected ServletInputStream bodyStringToInputStream() in aws-serverless-java-container-core/src/main/java/com/amazonaws/serverless/proxy/internal/servlet/AwsHttpServletRequest.java	22	5	2