revert formatting changes

Author: littleaj

web/src/main/java/com/microsoft/applicationinsights/web/internal/correlation/TraceContextCorrelation.java

@@ -50,7 +50,8 @@ private TraceContextCorrelation() {}
      * @param response
      * @param requestTelemetry
      */
-    public static void resolveCorrelation(HttpServletRequest request, HttpServletResponse response, RequestTelemetry requestTelemetry) {
+    public static void resolveCorrelation(HttpServletRequest request, HttpServletResponse response,
+        RequestTelemetry requestTelemetry) {
 
         try {
             if (request == null) {
@@ -80,7 +81,8 @@ public static void resolveCorrelation(HttpServletRequest request, HttpServletRes
 
             // assign parent id
             if (incomingTraceparent != null) {
-                requestTelemetry.getContext().getOperation().setParentId("|" + processedTraceParent.getTraceId() + "." + incomingTraceparent.getSpanId() + ".");
+                requestTelemetry.getContext().getOperation().setParentId("|" + processedTraceParent.getTraceId() + "." +
+                    incomingTraceparent.getSpanId() + ".");
             } else {
                 // set parentId only if not already set (legacy processing can set it)
                 if (requestTelemetry.getContext().getOperation().getParentId() == null) {
@@ -103,7 +105,8 @@ public static void resolveCorrelation(HttpServletRequest request, HttpServletRes
             addTargetAppIdInResponseHeaderViaRequestContext(response);
 
         } catch (java.lang.Exception e) {
-            InternalLogger.INSTANCE.error("unable to perform correlation :%s", ExceptionUtils.getStackTrace(e));
+            InternalLogger.INSTANCE.error("unable to perform correlation :%s", ExceptionUtils.
+                getStackTrace(e));
         }
     }
 
@@ -126,7 +129,8 @@ private static Traceparent extractIncomingTraceparent(HttpServletRequest request
         try {
             incomingTraceparent = Traceparent.fromString(traceparentList.get(0));
         } catch (Exception e) {
-            InternalLogger.INSTANCE.error(String.format("Received invalid traceparent header with exception %s, distributed trace might be broken", ExceptionUtils.getStackTrace(e)));
+            InternalLogger.INSTANCE.error(String.format("Received invalid traceparent header with exception %s, "
+                + "distributed trace might be broken", ExceptionUtils.getStackTrace(e)));
         }
         return incomingTraceparent;
     }
@@ -136,7 +140,8 @@ private static Traceparent extractIncomingTraceparent(HttpServletRequest request
      * @param incomingTraceparent
      * @return
      */
-    private static Traceparent processIncomingTraceparent(Traceparent incomingTraceparent, HttpServletRequest request) {
+    private static Traceparent processIncomingTraceparent(Traceparent incomingTraceparent,
+        HttpServletRequest request) {
 
         Traceparent processedTraceparent = null;
 
@@ -154,7 +159,8 @@ private static Traceparent processIncomingTraceparent(Traceparent incomingTracep
 
         } else {
             // create outbound traceparent inheriting traceId, flags from parent.
-            processedTraceparent = new Traceparent(0, incomingTraceparent.getTraceId(), null, incomingTraceparent.getTraceFlags());
+            processedTraceparent = new Traceparent(0, incomingTraceparent.getTraceId(), null,
+                incomingTraceparent.getTraceFlags());
         }
         return processedTraceparent;
     }
@@ -204,18 +210,21 @@ private static Tracestate getTracestate(HttpServletRequest request, Traceparent
                 tracestate = Tracestate.fromString(StringUtils.join(tracestateList, ","));
                 // add appId to it if it's resolved
                 if (appId != null && !appId.isEmpty()) {
-                    tracestate = new Tracestate(tracestate, AZURE_TRACEPARENT_COMPONENT_INITIAL, appId);
+                    tracestate = new Tracestate(tracestate, AZURE_TRACEPARENT_COMPONENT_INITIAL,
+                        appId);
                 }
 
             } catch (Exception e) {
-                InternalLogger.INSTANCE.error(String.format("Cannot parse incoming tracestate %s", ExceptionUtils.getStackTrace(e)));
+                InternalLogger.INSTANCE.error(String.format("Cannot parse incoming tracestate %s",
+                    ExceptionUtils.getStackTrace(e)));
                 try {
                     // Pass new tracestate if received invalid tracestate
                     if (appId != null && !appId.isEmpty()) {
                         tracestate = new Tracestate(null, AZURE_TRACEPARENT_COMPONENT_INITIAL, appId);
                     }
                 } catch (Exception ex) {
-                    InternalLogger.INSTANCE.error(String.format("Cannot create default tracestate %s", ExceptionUtils.getStackTrace(ex)));
+                    InternalLogger.INSTANCE.error(String.format("Cannot create default tracestate %s",
+                        ExceptionUtils.getStackTrace(ex)));
                 }
             }
         } else {
@@ -225,7 +234,8 @@ private static Tracestate getTracestate(HttpServletRequest request, Traceparent
                     tracestate = new Tracestate(null, AZURE_TRACEPARENT_COMPONENT_INITIAL, appId);
                 }
             } catch (Exception e) {
-                InternalLogger.INSTANCE.error(String.format("cannot create default traceparent %s", ExceptionUtils.getStackTrace(e)));
+                InternalLogger.INSTANCE.error(String.format("cannot create default traceparent %s",
+                    ExceptionUtils.getStackTrace(e)));
             }
         }
         return tracestate;
@@ -317,25 +327,31 @@ public static void resolveRequestSource(HttpServletRequest request, RequestTelem
             String tracestate = request.getHeader(TRACESTATE_HEADER_NAME);
             if (tracestate == null || tracestate.isEmpty()) {
 
-                if (isW3CBackCompatEnabled && request.getHeader(TelemetryCorrelationUtils.REQUEST_CONTEXT_HEADER_NAME) != null) {
-                    InternalLogger.INSTANCE.trace("Tracestate absent, In backward compatibility mode, will try to resolve request-context");
+                if (isW3CBackCompatEnabled &&
+                        request.getHeader(TelemetryCorrelationUtils.REQUEST_CONTEXT_HEADER_NAME) != null) {
+                    InternalLogger.INSTANCE.trace("Tracestate absent, In backward compatibility mode, will try to resolve "
+                        + "request-context");
                     TelemetryCorrelationUtils.resolveRequestSource(request, requestTelemetry, instrumentationKey);
                     return;
                 }
-                InternalLogger.INSTANCE.info("Skip resolving request source as the following header was not found: %s", TRACESTATE_HEADER_NAME);
+                InternalLogger.INSTANCE.info("Skip resolving request source as the following header was not found: %s",
+                    TRACESTATE_HEADER_NAME);
                 return;
             }
 
             Tracestate incomingTracestate = Tracestate.fromString(tracestate);
 
-            String source = generateSourceTargetCorrelation(instrumentationKey, incomingTracestate.get(AZURE_TRACEPARENT_COMPONENT_INITIAL));
+            String source = generateSourceTargetCorrelation(instrumentationKey,
+                incomingTracestate.get(AZURE_TRACEPARENT_COMPONENT_INITIAL));
 
             // Set the source of this request telemetry which would be equal to AppId of the caller if
             // it's different from current AppId or else null.
             requestTelemetry.setSource(source);
 
-        } catch (Exception ex) {
-            InternalLogger.INSTANCE.error("Failed to resolve request source. Exception information: %s", ExceptionUtils.getStackTrace(ex));
+        }
+        catch(Exception ex) {
+            InternalLogger.INSTANCE.error("Failed to resolve request source. Exception information: %s",
+                ExceptionUtils.getStackTrace(ex));
         }
     }