// [JACKSON-888] public void testStackTraceElement() throws Exception { StackTraceElement elem = null; try { throw new IllegalStateException(); } catch (Exception e) { elem = e.getStackTrace()[0]; } String json = MAPPER.writeValueAsString(elem); StackTraceElement back = MAPPER.readValue(json, StackTraceElement.class); assertEquals("testStackTraceElement", back.getMethodName()); assertEquals(elem.getLineNumber(), back.getLineNumber()); assertEquals(elem.getClassName(), back.getClassName()); assertEquals(elem.isNativeMethod(), back.isNativeMethod()); assertTrue(back.getClassName().endsWith("TestJdkTypes")); assertFalse(back.isNativeMethod()); }
protected static boolean wasCalledDuringClassLoading() { if (LOCK.isHeldByCurrentThread()) return true; LOCK.lock(); try { StackTrace st = new StackTrace(new Throwable()); int n = st.getDepth(); for (int i = 3; i < n; i++) { StackTraceElement ste = st.getElement(i); if ("ClassLoader.java".equals(ste.getFileName()) && "loadClass".equals(ste.getMethodName())) { return true; } } return false; } finally { LOCK.unlock(); } }