Java Utililty Methods Throwable to Root Cause

List of utility methods to do Throwable to Root Cause

  1. HOME
  2. Java
  3. T
  4. Throwable to Root Cause

Description

The list of methods to do Throwable to Root Cause are organized into topic(s).

Method

String[]getRootCauseStackTrace(@Nonnull final Throwable throwable)
Yoinked from apache commons 3 because that's what we were using. 
final Throwable throwables[] = getThrowables(throwable);
final int count = throwables.length;
final List<String> frames = new ArrayList<>();
List<String> nextTrace = getStackFrameList(throwables[count - 1]);
for (int i = count; --i >= 0;) {
    final List<String> trace = nextTrace;
    if (i != 0) {
        nextTrace = getStackFrameList(throwables[i - 1]);
...
StringgetRootCauseStackTrace(Throwable throwable)
get Root Cause Stack Trace 
Throwable rootCause = getRootCause(throwable);
StringWriter sw = new StringWriter();
PrintWriter pw = new PrintWriter(sw);
rootCause.printStackTrace(pw);
return sw.toString();
StringgetRootStackTrace(Throwable t)
Gets the root stack trace as a string. 
StringWriter sw = new StringWriter();
PrintWriter writer = new PrintWriter(sw);
getRootCause(t).printStackTrace(writer);
return sw.getBuffer().toString();