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fixes for CompletionListener for the DevAppServer #357

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merged 2 commits into from
Mar 31, 2025
+78 −78
Merged

fixes for CompletionListener for the DevAppServer #357

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903dd36
Only add CompletionListener in DevAppServer for REQUEST dispatch types
lachlan-roberts Mar 26, 2025
73d0b83
Merge remote-tracking branch 'origin/main' into DevAppServer-Completi…
lachlan-roberts Mar 26, 2025
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156 changes: 78 additions & 78 deletions ...y12/src/main/java/com/google/appengine/tools/development/jetty/JettyContainerService.java
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Original file line number Diff line number Diff line change
Expand Up @@ -621,86 +621,86 @@ public void doScope(
HttpServletResponse response)
throws IOException, ServletException {

org.eclipse.jetty.server.Request.addCompletionListener(
baseRequest.getCoreRequest(),
t -> {
try {
// a special hook with direct access to the container instance
// we invoke this only after the normal request processing,
// in order to generate a valid response
if (request.getRequestURI().startsWith(AH_URL_RELOAD)) {
try {
reloadWebApp();
log.info("Reloaded the webapp context: " + request.getParameter("info"));
} catch (Exception ex) {
log.log(Level.WARNING, "Failed to reload the current webapp context.", ex);
}
}
} finally {

LocalEnvironment env =
(LocalEnvironment) request.getAttribute(LocalEnvironment.class.getName());
if (env != null) {
environments.remove(env);

// Acquire all of the semaphores back, which will block if any are outstanding.
Semaphore semaphore =
(Semaphore) env.getAttributes().get(LocalEnvironment.API_CALL_SEMAPHORE);
try {
semaphore.acquire(MAX_SIMULTANEOUS_API_CALLS);
} catch (InterruptedException ex) {
Thread.currentThread().interrupt();
log.log(
Level.WARNING, "Interrupted while waiting for API calls to complete:", ex);
}

try {
ApiProxy.setEnvironmentForCurrentThread(env);

// Invoke all of the registered RequestEndListeners.
env.callRequestEndListeners();

if (apiProxyDelegate instanceof ApiProxyLocal) {
// If apiProxyDelegate is not instanceof ApiProxyLocal, we are presumably
// running in
// the devappserver2 environment, where the master web server in Python will
// take care
// of logging requests.
ApiProxyLocal apiProxyLocal = (ApiProxyLocal) apiProxyDelegate;
String appId = env.getAppId();
String versionId = env.getVersionId();
String requestId = DevLogHandler.getRequestId();

LocalLogService logService =
(LocalLogService) apiProxyLocal.getService(LocalLogService.PACKAGE);

@SuppressWarnings("NowMillis")
long nowMillis = System.currentTimeMillis();
logService.addRequestInfo(
appId,
versionId,
requestId,
request.getRemoteAddr(),
request.getRemoteUser(),
baseRequest.getTimeStamp() * 1000,
nowMillis * 1000,
request.getMethod(),
request.getRequestURI(),
request.getProtocol(),
request.getHeader("User-Agent"),
true,
response.getStatus(),
request.getHeader("Referrer"));
logService.clearResponseSize();
if (baseRequest.getDispatcherType() == DispatcherType.REQUEST) {
org.eclipse.jetty.server.Request.addCompletionListener(
baseRequest.getCoreRequest(),
t -> {
try {
// a special hook with direct access to the container instance
// we invoke this only after the normal request processing,
// in order to generate a valid response
if (request.getRequestURI().startsWith(AH_URL_RELOAD)) {
try {
reloadWebApp();
log.info("Reloaded the webapp context: " + request.getParameter("info"));
} catch (Exception ex) {
log.log(Level.WARNING, "Failed to reload the current webapp context.", ex);
}
}
} finally {

LocalEnvironment env =
(LocalEnvironment) request.getAttribute(LocalEnvironment.class.getName());
if (env != null) {
environments.remove(env);

// Acquire all of the semaphores back, which will block if any are outstanding.
Semaphore semaphore =
(Semaphore) env.getAttributes().get(LocalEnvironment.API_CALL_SEMAPHORE);
try {
semaphore.acquire(MAX_SIMULTANEOUS_API_CALLS);
} catch (InterruptedException ex) {
Thread.currentThread().interrupt();
log.log(
Level.WARNING, "Interrupted while waiting for API calls to complete:", ex);
}

try {
ApiProxy.setEnvironmentForCurrentThread(env);

// Invoke all of the registered RequestEndListeners.
env.callRequestEndListeners();

if (apiProxyDelegate instanceof ApiProxyLocal) {
// If apiProxyDelegate is not instanceof ApiProxyLocal, we are presumably
// running in
// the devappserver2 environment, where the master web server in Python will
// take care
// of logging requests.
ApiProxyLocal apiProxyLocal = (ApiProxyLocal) apiProxyDelegate;
String appId = env.getAppId();
String versionId = env.getVersionId();
String requestId = DevLogHandler.getRequestId();

LocalLogService logService =
(LocalLogService) apiProxyLocal.getService(LocalLogService.PACKAGE);

@SuppressWarnings("NowMillis")
long nowMillis = System.currentTimeMillis();
logService.addRequestInfo(
appId,
versionId,
requestId,
request.getRemoteAddr(),
request.getRemoteUser(),
baseRequest.getTimeStamp() * 1000,
nowMillis * 1000,
request.getMethod(),
request.getRequestURI(),
request.getProtocol(),
request.getHeader("User-Agent"),
true,
response.getStatus(),
request.getHeader("Referrer"));
logService.clearResponseSize();
}
} finally {
ApiProxy.clearEnvironmentForCurrentThread();
}
}
}
} finally {
ApiProxy.clearEnvironmentForCurrentThread();
}
}
}
});
});

if (baseRequest.getDispatcherType() == DispatcherType.REQUEST) {
Semaphore semaphore = new Semaphore(MAX_SIMULTANEOUS_API_CALLS);

LocalEnvironment env =
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