For some definition of "smart"... client_channel simply passes along pollset/pollset_set, removing the need to instantiate a pollset_set in the subchannel_call_holder: it's now up to the LB policies to handle the pollset/pollset_set.pull/6190/head
David Garcia Quintas
9 years ago
parent
879b3b9efa
commit
d312a0b866
23 changed files with 235 additions and 43 deletions
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/*
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* |
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* Copyright 2016, Google Inc. |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions are |
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* met: |
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* |
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* * Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* * Redistributions in binary form must reproduce the above |
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* copyright notice, this list of conditions and the following disclaimer |
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* in the documentation and/or other materials provided with the |
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* distribution. |
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* * Neither the name of Google Inc. nor the names of its |
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* contributors may be used to endorse or promote products derived from |
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* this software without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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* |
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*/ |
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#include <grpc/support/log.h> |
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#include "src/core/ext/lb_policy/common.h" |
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void add_pollset_or_pollset_set_alternative( |
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grpc_exec_ctx *exec_ctx, grpc_pollset_set *interested_parties, |
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grpc_pollset *pollset, grpc_pollset_set *pollset_set_alternative) { |
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if (pollset != NULL) { |
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GPR_ASSERT(pollset_set_alternative == NULL); |
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grpc_pollset_set_add_pollset(exec_ctx, interested_parties, pollset); |
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} else { |
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GPR_ASSERT(pollset_set_alternative != NULL); |
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grpc_pollset_set_add_pollset_set(exec_ctx, interested_parties, |
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pollset_set_alternative); |
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} |
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} |
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void del_pollset_or_pollset_set_alternative( |
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grpc_exec_ctx *exec_ctx, grpc_pollset_set *interested_parties, |
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grpc_pollset *pollset, grpc_pollset_set *pollset_set_alternative) { |
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if (pollset != NULL) { |
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GPR_ASSERT(pollset_set_alternative == NULL); |
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grpc_pollset_set_del_pollset(exec_ctx, interested_parties, pollset); |
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} else { |
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GPR_ASSERT(pollset_set_alternative != NULL); |
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grpc_pollset_set_del_pollset_set(exec_ctx, interested_parties, |
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pollset_set_alternative); |
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} |
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} |
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@ -0,0 +1,48 @@ |
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/*
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* |
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* Copyright 2016, Google Inc. |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions are |
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* met: |
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* |
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* * Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* * Redistributions in binary form must reproduce the above |
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* copyright notice, this list of conditions and the following disclaimer |
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* in the documentation and/or other materials provided with the |
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* distribution. |
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* * Neither the name of Google Inc. nor the names of its |
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* contributors may be used to endorse or promote products derived from |
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* this software without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
||||
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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* |
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*/ |
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#ifndef GRPC_CORE_EXT_LB_POLICY_COMMON_H |
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#define GRPC_CORE_EXT_LB_POLICY_COMMON_H |
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#include "src/core/lib/iomgr/pollset.h" |
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#include "src/core/lib/iomgr/pollset_set.h" |
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void add_pollset_or_pollset_set_alternative( |
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grpc_exec_ctx *exec_ctx, grpc_pollset_set *interested_parties, |
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grpc_pollset *pollset, grpc_pollset_set *pollset_set_alternative); |
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void del_pollset_or_pollset_set_alternative( |
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grpc_exec_ctx *exec_ctx, grpc_pollset_set *interested_parties, |
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grpc_pollset *pollset, grpc_pollset_set *pollset_set_alternative); |
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#endif /* GRPC_CORE_EXT_LB_POLICY_COMMON_H */ |
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