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POGAE error (Error code 104) while creating a new blob
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copied!<p>On GAE this line of code:</p> <p><strong>file_name = files.blobstore.create(mime_type='image/png')</strong></p> <p>drops <strong>google.appengine.runtime.DeadlineExceededError</strong></p> <p>Here is the full method code:</p> <pre><code>class UploadsHandler(JSONRequestHandler): def upload_blob(self, content, filename): file_name = files.blobstore.create(mime_type='image/png') file_str_list = split_len(content, 65520) with files.open(file_name, 'a') as f: for line in file_str_list: f.write(line) files.finalize(file_name) return files.blobstore.get_blob_key(file_name) </code></pre> <p>Logging message ends with:</p> <p><em>A serious problem was encountered with the process that handled this request, causing it to exit. This is likely to cause a new process to be used for the next request to your application. If you see this message frequently, you may be throwing exceptions during the initialization of your application. (<strong>Error code 104</strong>)</em></p> <p>Full error stack:</p> <pre><code><class 'google.appengine.runtime.DeadlineExceededError'>: Traceback (most recent call last): File "/base/data/home/apps/s~mockup-cloud/1.352909931378411668/main.py", line 389, in main util.run_wsgi_app(application) File "/base/python_runtime/python_lib/versions/1/google/appengine/ext/webapp/util.py", line 98, in run_wsgi_app run_bare_wsgi_app(add_wsgi_middleware(application)) File "/base/python_runtime/python_lib/versions/1/google/appengine/ext/webapp/util.py", line 116, in run_bare_wsgi_app result = application(env, _start_response) File "/base/python_runtime/python_lib/versions/1/google/appengine/ext/webapp/_webapp25.py", line 703, in __call__ handler.post(*groups) File "/base/data/home/apps/s~mockup-cloud/1.352909931378411668/main.py", line 339, in post original_key = "%s" % self.upload_blob(src) File "/base/data/home/apps/s~mockup-cloud/1.352909931378411668/main.py", line 268, in upload_blob file_name = files.blobstore.create(mime_type='image/png') File "/base/python_runtime/python_lib/versions/1/google/appengine/api/files/blobstore.py", line 68, in create return files._create(_BLOBSTORE_FILESYSTEM, params=params) File "/base/python_runtime/python_lib/versions/1/google/appengine/api/files/file.py", line 487, in _create _make_call('Create', request, response) File "/base/python_runtime/python_lib/versions/1/google/appengine/api/files/file.py", line 228, in _make_call rpc.wait() File "/base/python_runtime/python_lib/versions/1/google/appengine/api/apiproxy_stub_map.py", line 533, in wait self.__rpc.Wait() File "/base/python_runtime/python_lib/versions/1/google/appengine/api/apiproxy_rpc.py", line 119, in Wait rpc_completed = self._WaitImpl() File "/base/python_runtime/python_lib/versions/1/google/appengine/runtime/apiproxy.py", line 131, in _WaitImpl rpc_completed = _apphosting_runtime___python__apiproxy.Wait(self) </code></pre> <p>Blob is created while file upload. Other methods of the app work great. It looks like blobstore is not responding for under 30 sec.</p> <p>Any ideas why this happens? Thanks!</p>

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