Replace disrespectful words

package.xml

@@ -2191,7 +2191,7 @@ Update to wrap gRPC C Core version 0.10.0
    <license>BSD</license>
    <notes>
 - GA release
-- Fix shutdown hang problem #4017
+- Fix shutdown freeze problem #4017
    </notes>
   </release>
   <release>

src/core/lib/iomgr/timer_manager.cc

@@ -133,7 +133,7 @@ static void run_some_timers() {
   }
   grpc_core::ExecCtx::Get()->Flush();
   gpr_mu_lock(&g_mu);
-  // garbage collect any threads hanging out that are dead
+  // garbage collect any threads that are dead
   gc_completed_threads();
   // get ready to wait again
   ++g_waiter_count;

src/csharp/Grpc.Core.Tests/ShutdownTest.cs

@@ -59,7 +59,7 @@ public async Task AbandonedCall_ServerKillAsync()
             await readyToShutdown.Task;  // make sure handler is running
 
             await channel.ShutdownAsync();  // channel.ShutdownAsync() works even if there's a pending call.
-            await server.KillAsync();  // server.ShutdownAsync() would hang waiting for the call to finish.
+            await server.KillAsync();  // server.ShutdownAsync() would freeze waiting for the call to finish.
         }
     }
 }

src/csharp/Grpc.Core/GrpcEnvironment.cs

@@ -465,7 +465,7 @@ public static void Register()
                         //   when the framework attempts to run the finalizers for SafeHandle object representing the native
                         //   grpc objects. The finalizers calls the native grpc_*_destroy methods (e.g. grpc_server_destroy)
                         //   in a random order, which is not supported by gRPC.
-                        // - On Mono, the process would hang as the GrpcThreadPool threads are sleeping
+                        // - On Mono, the process would freeze as the GrpcThreadPool threads are sleeping
                         //   in grpc_completion_queue_next P/Invoke invocation and mono won't let the
                         //   process shutdown until the P/Invoke calls return. We achieve that by shutting down
                         //   the completion queue(s) which associated with the GrpcThreadPool, which will

src/objective-c/NetworkTransitionBehavior.md

@@ -50,7 +50,7 @@ using TCP sockets:
   background. When a TCP connection breaks in the background for the reason
   like WiFi connects to another hotspot, the socket neither return an error nor
   continue sending/receiving data on it, but still accepts write on it.
-In both situations, the user will see the call hang for an extended period of
+In both situations, the user will see the call freeze for an extended period of
 time before the TCP socket times out.
 
 #### gRPC iOS library's resolution to TCP socket issues

src/php/docker/README.md

@@ -168,7 +168,7 @@ NOTE: PHP 5.x has reached the end-of-life state and is no longer supported.
 ### `fork-support`
 
 This image tests `pcntl_fork()` support and makes sure scripts using
-`pcntl_fork()` don't hang or crash.
+`pcntl_fork()` don't freeze or crash.
 
 Build `grpc-ext` docker image:
 ```sh

src/python/grpcio/grpc/_channel.py

@@ -1546,7 +1546,7 @@ def __del__(self):
         # here (or more likely, call self._close() here). We don't do this today
         # because many valid use cases today allow the channel to be deleted
         # immediately after stubs are created. After a sufficient period of time
-        # has passed for all users to be trusted to hang out to their channels
+        # has passed for all users to be trusted to freeze out to their channels
         # for as long as they are in use and to close them after using them,
         # then deletion of this grpc._channel.Channel instance can be made to
         # effect closure of the underlying cygrpc.Channel instance.

src/python/grpcio_tests/tests/fork/_fork_interop_test.py

@@ -23,7 +23,7 @@
 from tests.fork import methods
 
 # New instance of multiprocessing.Process using fork without exec can and will
-# hang if the Python process has any other threads running. This includes the
+# freeze if the Python process has any other threads running. This includes the
 # additional thread spawned by our _runner.py class. So in order to test our
 # compatibility with multiprocessing, we first fork+exec a new process to ensure
 # we don't have any conflicting background threads.

src/python/grpcio_tests/tests/unit/_exit_test.py

@@ -14,7 +14,7 @@
 """Tests clean exit of server/client on Python Interpreter exit/sigint.
 
 The tests in this module spawn a subprocess for each test case, the
-test is considered successful if it doesn't hang/timeout.
+test is considered successful if it doesn't freeze/timeout.
 """
 
 import atexit

src/python/grpcio_tests/tests/unit/_server_shutdown_test.py

@@ -14,7 +14,7 @@
 """Tests clean shutdown of server on various interpreter exit conditions.
 
 The tests in this module spawn a subprocess for each test case, the
-test is considered successful if it doesn't hang/timeout.
+test is considered successful if it doesn't freeze/timeout.
 """
 
 import atexit

src/python/grpcio_tests/tests/unit/_signal_client.py

@@ -82,7 +82,7 @@ def main_unary_with_exception(server_target):
         sys.stderr.write("Running signal handler.\n")
         sys.stderr.flush()
 
-    # This call should not hang.
+    # This call should not freeze.
     channel.close()
 
 
@@ -97,7 +97,7 @@ def main_streaming_with_exception(server_target):
         sys.stderr.write("Running signal handler.\n")
         sys.stderr.flush()
 
-    # This call should not hang.
+    # This call should not freeze.
     channel.close()
 
 

src/python/grpcio_tests/tests/unit/framework/common/test_control.py

@@ -34,7 +34,7 @@ class Control(six.with_metaclass(abc.ABCMeta)):
   Systems under test passed a Control should call its control() method
   frequently during execution. The control() method may block, raise an
   exception, or do nothing, all according to the enclosing test's desire for
-  the system under test to simulate hanging, failing, or functioning.
+  the system under test to simulate freezing, failing, or functioning.
   """
 
     @abc.abstractmethod

src/ruby/end2end/channel_closing_client.rb

@@ -17,7 +17,7 @@
 require_relative './end2end_common'
 
 # Calls '#close' on a Channel when "shutdown" called. This tries to
-# trigger a hang or crash bug by closing a channel actively being watched
+# trigger a freeze or crash bug by closing a channel actively being watched
 class ChannelClosingClientController < ClientControl::ClientController::Service
   def initialize(ch)
     @ch = ch

src/ruby/end2end/channel_closing_test.rb

@@ -14,7 +14,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-# make sure that the client doesn't hang when channel is closed
+# make sure that the client doesn't freeze when channel is closed
 # explicitly while it's used
 
 require_relative './end2end_common'

src/ruby/end2end/channel_state_test.rb

@@ -14,7 +14,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-# make sure that the client doesn't hang when process ended abruptly
+# make sure that the client doesn't freeze when process ended abruptly
 
 require_relative './end2end_common'
 

src/ruby/end2end/killed_client_thread_test.rb

@@ -46,7 +46,7 @@ def main
   end
 
   service_impl = SleepingEchoServerImpl.new(received_rpc_callback)
-  # RPCs against the server will all be hanging, so kill thread
+  # RPCs against the server will all be freezing, so kill thread
   # pool workers immediately rather than after waiting for a second.
   rpc_server_args = { poll_period: 0, pool_keep_alive: 0 }
   server_runner = ServerRunner.new(service_impl, rpc_server_args: rpc_server_args)

src/ruby/spec/generic/client_stub_spec.rb

@@ -304,7 +304,7 @@ def get_response(stub, credentials: nil)
 
     describe 'via a call operation' do
       after(:each) do
-        # make sure op.wait doesn't hang, even if there's a bad status
+        # make sure op.wait doesn't freeze, even if there's a bad status
         @op.wait
       end
       def get_response(stub, run_start_call_first: false, credentials: nil)
@@ -406,7 +406,7 @@ def get_response(stub)
 
     describe 'via a call operation' do
       after(:each) do
-        # make sure op.wait doesn't hang, even if there's a bad status
+        # make sure op.wait doesn't freeze, even if there's a bad status
         @op.wait
       end
       def get_response(stub, run_start_call_first: false)
@@ -547,7 +547,7 @@ def get_responses(stub, unmarshal: noop)
 
     describe 'via a call operation' do
       after(:each) do
-        @op.wait # make sure wait doesn't hang
+        @op.wait # make sure wait doesn't freeze
       end
       def get_responses(stub, run_start_call_first: false, unmarshal: noop)
         @op = stub.server_streamer(@method, @sent_msg, noop, unmarshal,
@@ -865,7 +865,7 @@ def get_responses(stub, deadline: nil, marshal_proc: noop)
 
     describe 'via a call operation' do
       after(:each) do
-        @op.wait # make sure wait doesn't hang
+        @op.wait # make sure wait doesn't freeze
       end
       def get_responses(stub, run_start_call_first: false, deadline: nil,
                         marshal_proc: noop)

templates/package.xml.template

@@ -221,7 +221,7 @@
      <license>BSD</license>
      <notes>
   - GA release
-  - Fix shutdown hang problem #4017
+  - Fix shutdown freeze problem #4017
      </notes>
     </release>
     <release>

test/core/end2end/multiple_server_queues_test.cc

@@ -53,7 +53,7 @@ int main(int argc, char** argv) {
   grpc_server_start(server);
   grpc_server_shutdown_and_notify(server, cq2, nullptr);
   grpc_completion_queue_next(cq2, gpr_inf_future(GPR_CLOCK_REALTIME),
-                             nullptr); /* cue queue hang */
+                             nullptr); /* cue queue freeze */
   grpc_completion_queue_shutdown(cq1);
   grpc_completion_queue_shutdown(cq2);
   grpc_completion_queue_shutdown(cq3);

test/core/end2end/tests/filter_init_fails.cc

@@ -538,7 +538,7 @@ static void filter_init_fails_internal(grpc_end2end_test_config config) {
   // If the client handshake completes before the server handshake and the
   // client is able to send application data before the server handshake
   // completes, then testing the CLIENT_SUBCHANNEL filter will cause the server
-  // to hang waiting for the final handshake message from the client. This
+  // to freeze waiting for the final handshake message from the client. This
   // handshake message will never arrive because it would have been sent with
   // the first application data message, which failed because of the filter.
   if ((config.feature_mask & FEATURE_MASK_SUPPORTS_CLIENT_CHANNEL) &&

test/cpp/client/destroy_grpclb_channel_with_active_connect_stress_test.cc

@@ -55,7 +55,7 @@ void TryConnectAndDestroy() {
       grpc_core::MakeRefCounted<grpc_core::FakeResolverResponseGenerator>();
   // Return a grpclb address with an IP address on the IPv6 discard prefix
   // (https://tools.ietf.org/html/rfc6666). This is important because
-  // the behavior we want in this test is for a TCP connect attempt to "hang",
+  // the behavior we want in this test is for a TCP connect attempt to "freeze",
   // i.e. we want to send SYN, and then *not* receive SYN-ACK or RST.
   // The precise behavior is dependant on the test runtime environment though,
   // since connect() attempts on this address may unfortunately result in

test/cpp/end2end/cfstream_test.cc

@@ -190,9 +190,9 @@ class CFStreamTest : public ::testing::TestWithParam<TestScenario> {
     } else {
       GPR_ASSERT(ret == grpc::CompletionQueue::TIMEOUT);
       // This can happen if we hit the Apple CFStream bug which results in the
-      // read stream hanging. We are ignoring hangs and timeouts, but these
+      // read stream freezing. We are ignoring hangs and timeouts, but these
       // tests are still useful as they can catch memory memory corruptions,
-      // crashes and other bugs that don't result in test hang/timeout.
+      // crashes and other bugs that don't result in test freeze/timeout.
       return false;
     }
   }

tools/internal_ci/linux/grpc_microbenchmark_diff.sh

@@ -31,7 +31,7 @@ tools/internal_ci/linux/run_if_c_cpp_modified.sh tools/profiling/microbenchmarks
   -d "origin/$KOKORO_GITHUB_PULL_REQUEST_TARGET_BRANCH" \
   -b $BENCHMARKS_TO_RUN || FAILED="true"
 
-# kill port_server.py to prevent the build from hanging
+# kill port_server.py to prevent the build from freezing
 ps aux | grep port_server\\.py | awk '{print $2}' | xargs kill -9
 
 if [ "$FAILED" != "" ]

tools/internal_ci/linux/grpc_performance_profile_daily.sh

@@ -26,7 +26,7 @@ CPUS=`python -c 'import multiprocessing; print multiprocessing.cpu_count()'`
 
 tools/run_tests/run_microbenchmark.py --collect summary --bigquery_upload || FAILED="true"
 
-# kill port_server.py to prevent the build from hanging
+# kill port_server.py to prevent the build from freezing
 ps aux | grep port_server\\.py | awk '{print $2}' | xargs kill -9
 
 if [ "$FAILED" != "" ]

tools/internal_ci/linux/grpc_performance_profile_master.sh

@@ -22,7 +22,7 @@ source tools/internal_ci/helper_scripts/prepare_build_linux_perf_rc
 
 tools/internal_ci/linux/run_performance_profile_hourly.sh || FAILED="true"
 
-# kill port_server.py to prevent the build from hanging
+# kill port_server.py to prevent the build from freezing
 ps aux | grep port_server\\.py | awk '{print $2}' | xargs kill -9
 
 if [ "$FAILED" != "" ]

tools/internal_ci/linux/grpc_trickle_diff.sh

@@ -33,7 +33,7 @@ tools/internal_ci/linux/run_if_c_cpp_modified.sh tools/profiling/microbenchmarks
   --no-counters \
   --pr_comment_name trickle || FAILED="true"
 
-# kill port_server.py to prevent the build from hanging
+# kill port_server.py to prevent the build from freezing
 ps aux | grep port_server\\.py | awk '{print $2}' | xargs kill -9
 
 if [ "$FAILED" != "" ]

tools/internal_ci/macos/grpc_run_bazel_isolated_tests.sh

@@ -38,6 +38,6 @@ sudo sntp -sS pool.ntp.org
 # The "local" execution strategy is required because the test runs sudo and that doesn't work in a sandboxed environment (the default on mac)
 tools/bazel test $RUN_TESTS_FLAGS --genrule_strategy=local --test_output=all //test/cpp/common:time_jump_test
 
-# kill port_server.py to prevent the build from hanging
+# kill port_server.py to prevent the build from freezing
 ps aux | grep port_server\\.py | awk '{print $2}' | xargs kill -9
 

tools/internal_ci/macos/grpc_run_tests_matrix.sh

@@ -22,7 +22,7 @@ source tools/internal_ci/helper_scripts/prepare_build_macos_rc
 
 tools/run_tests/run_tests_matrix.py $RUN_TESTS_FLAGS || FAILED="true"
 
-# kill port_server.py to prevent the build from hanging
+# kill port_server.py to prevent the build from freezing
 ps aux | grep port_server\\.py | awk '{print $2}' | xargs kill -9
 
 tools/internal_ci/helper_scripts/delete_nonartifacts.sh || true

tools/run_tests/artifacts/artifact_targets.py

@@ -123,7 +123,7 @@ def build_jobspec(self):
                 self.py_version)
             environ['PIP'] = '/usr/local/bin/pip{}'.format(self.py_version)
             # https://github.com/resin-io-projects/armv7hf-debian-qemu/issues/9
-            # A QEMU bug causes submodule update to hang, so we copy directly
+            # A QEMU bug causes submodule update to freeze, so we copy directly
             environ['RELATIVE_COPY_PATH'] = '.'
             # Parallel builds are counterproductive in emulated environment
             environ['GRPC_PYTHON_BUILD_EXT_COMPILER_JOBS'] = '1'