[tomcat] 02/04: Add debug log messages for the triggering of async listener events

[markt]

This is an automated email from the ASF dual-hosted git repository.

markt pushed a commit to branch 7.0.x
in repository https://gitbox.apache.org/repos/asf/tomcat.git

commit f7abce5ba8bdf91c43c076aacb083de94a1512b9
Author: Mark Thomas <ma...@apache.org>
AuthorDate: Mon Oct 14 16:14:52 2019 +0100

    Add debug log messages for the triggering of async listener events
---
 java/org/apache/catalina/core/AsyncContextImpl.java   | 12 ++++++++++++
 java/org/apache/catalina/core/LocalStrings.properties |  4 ++++
 2 files changed, 16 insertions(+)

diff --git a/java/org/apache/catalina/core/AsyncContextImpl.java 
b/java/org/apache/catalina/core/AsyncContextImpl.java
index c39b48e..f57f7d1 100644
--- a/java/org/apache/catalina/core/AsyncContextImpl.java
+++ b/java/org/apache/catalina/core/AsyncContextImpl.java
@@ -98,6 +98,9 @@ public class AsyncContextImpl implements AsyncContext, 
AsyncContextCallback {
 
     @Override
     public void fireOnComplete() {
+        if (log.isDebugEnabled()) {
+            log.debug(sm.getString("asyncContextImpl.fireOnComplete"));
+        }
         List<AsyncListenerWrapper> listenersCopy = new 
ArrayList<AsyncListenerWrapper>();
         listenersCopy.addAll(listeners);
 
@@ -145,6 +148,9 @@ public class AsyncContextImpl implements AsyncContext, 
AsyncContextCallback {
         request.getCoyoteRequest().action(ActionCode.ASYNC_TIMEOUT, result);
 
         if (result.get()) {
+            if (log.isDebugEnabled()) {
+                log.debug(sm.getString("asyncContextImpl.fireOnTimeout"));
+            }
 
             ClassLoader oldCL = Thread.currentThread().getContextClassLoader();
             ClassLoader newCL = 
request.getContext().getLoader().getClassLoader();
@@ -365,6 +371,9 @@ public class AsyncContextImpl implements AsyncContext, 
AsyncContextCallback {
             List<AsyncListenerWrapper> listenersCopy = new 
ArrayList<AsyncListenerWrapper>();
             listenersCopy.addAll(listeners);
             listeners.clear();
+            if (log.isDebugEnabled()) {
+                log.debug(sm.getString("asyncContextImpl.fireOnStartAsync"));
+            }
             for (AsyncListenerWrapper listener : listenersCopy) {
                 try {
                     listener.fireOnStartAsync(event);
@@ -439,6 +448,9 @@ public class AsyncContextImpl implements AsyncContext, 
AsyncContextCallback {
         request.getCoyoteRequest().action(ActionCode.ASYNC_ERROR, null);
 
         if (fireOnError) {
+            if (log.isDebugEnabled()) {
+                log.debug(sm.getString("asyncContextImpl.fireOnError"));
+            }
             AsyncEvent errorEvent = new AsyncEvent(event.getAsyncContext(),
                     event.getSuppliedRequest(), event.getSuppliedResponse(), 
t);
             List<AsyncListenerWrapper> listenersCopy = new 
ArrayList<AsyncListenerWrapper>();
diff --git a/java/org/apache/catalina/core/LocalStrings.properties 
b/java/org/apache/catalina/core/LocalStrings.properties
index f74a948..8db3ce7 100644
--- a/java/org/apache/catalina/core/LocalStrings.properties
+++ b/java/org/apache/catalina/core/LocalStrings.properties
@@ -95,6 +95,10 @@ aprListener.wrongFIPSMode=Unexpected value of FIPSMode 
option of AprLifecycleLis
 asyncContextImpl.asyncDispachError=Error during asynchronous dispatch
 asyncContextImpl.asyncRunnableError=Error during processing of asynchronous 
Runnable via AsyncContext.start()
 asyncContextImpl.dispatchingStarted=Asynchronous dispatch operation has 
already been called. Additional asynchronous dispatch operation within the same 
asynchronous cycle is not allowed.
+asyncContextImpl.fireOnComplete=Firing onComplete() event for any 
AsyncListeners
+asyncContextImpl.fireOnError=Firing onError() event for any AsyncListeners
+asyncContextImpl.fireOnStartAsync=Firing onStartAsync() event for any 
AsyncListeners
+asyncContextImpl.fireOnTimeout=Firing onTimeout() event for any AsyncListeners
 asyncContextImpl.noAsyncDispatcher=The dispatcher returned from the 
ServletContext does not support asynchronous dispatching
 asyncContextImpl.onCompleteError=onComplete() call failed for listener of type 
[{0}]
 asyncContextImpl.onErrorError=onError() call failed for listener of type [{0}]


---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscr...@tomcat.apache.org
For additional commands, e-mail: dev-h...@tomcat.apache.org