111 lines
4.2 KiB
C++
111 lines
4.2 KiB
C++
/*
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* ChangeConfig.actor.cpp
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*
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* This source file is part of the FoundationDB open source project
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*
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* Copyright 2013-2018 Apple Inc. and the FoundationDB project authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "flow/actorcompiler.h"
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#include "fdbclient/NativeAPI.h"
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#include "fdbclient/ClusterInterface.h"
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#include "fdbserver/TesterInterface.h"
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#include "fdbclient/ManagementAPI.h"
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#include "workloads.h"
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#include "fdbrpc/simulator.h"
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struct ChangeConfigWorkload : TestWorkload {
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double minDelayBeforeChange, maxDelayBeforeChange;
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std::string configMode; //<\"single\"|\"double\"|\"triple\">
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std::string networkAddresses; //comma separated list e.g. "127.0.0.1:4000,127.0.0.1:4001"
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ChangeConfigWorkload(WorkloadContext const& wcx)
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: TestWorkload(wcx)
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{
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minDelayBeforeChange = getOption( options, LiteralStringRef("minDelayBeforeChange"), 0 );
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maxDelayBeforeChange = getOption( options, LiteralStringRef("maxDelayBeforeChange"), 0 );
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ASSERT( maxDelayBeforeChange >= minDelayBeforeChange );
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configMode = getOption( options, LiteralStringRef("configMode"), StringRef() ).toString();
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networkAddresses = getOption( options, LiteralStringRef("coordinators"), StringRef() ).toString();
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}
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virtual std::string description() { return "ChangeConfig"; }
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virtual Future<Void> start( Database const& cx ) {
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if( this->clientId != 0 ) return Void();
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return ChangeConfigClient( cx->clone(), this );
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}
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virtual Future<bool> check( Database const& cx ) {
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return true;
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}
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virtual void getMetrics( vector<PerfMetric>& m ) {}
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ACTOR Future<Void> extraDatabaseConfigure(ChangeConfigWorkload *self) {
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if (g_network->isSimulated() && g_simulator.extraDB) {
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Reference<ClusterConnectionFile> extraFile(new ClusterConnectionFile(*g_simulator.extraDB));
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Reference<Cluster> cluster = Cluster::createCluster(extraFile, -1);
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state Database extraDB = cluster->createDatabase(LiteralStringRef("DB")).get();
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Void _ = wait(delay(5*g_random->random01()));
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if (self->configMode.size()) {
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ConfigurationResult::Type _ = wait(changeConfig(extraDB, self->configMode));
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TraceEvent("WaitForReplicasExtra");
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Void _ = wait( waitForFullReplication( extraDB ) );
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TraceEvent("WaitForReplicasExtraEnd");
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} if (self->networkAddresses.size()) {
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if (self->networkAddresses == "auto")
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CoordinatorsResult::Type _ = wait(changeQuorum(extraDB, autoQuorumChange()));
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else
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CoordinatorsResult::Type _ = wait(changeQuorum(extraDB, specifiedQuorumChange(NetworkAddress::parseList(self->networkAddresses))));
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}
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Void _ = wait(delay(5*g_random->random01()));
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}
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return Void();
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}
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ACTOR Future<Void> ChangeConfigClient( Database cx, ChangeConfigWorkload *self) {
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Void _ = wait( delay( self->minDelayBeforeChange + g_random->random01() * ( self->maxDelayBeforeChange - self->minDelayBeforeChange ) ) );
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state bool extraConfigureBefore = g_random->random01() < 0.5;
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if(extraConfigureBefore) {
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Void _ = wait( self->extraDatabaseConfigure(self) );
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}
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if( self->configMode.size() ) {
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ConfigurationResult::Type _ = wait( changeConfig( cx, self->configMode ) );
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TraceEvent("WaitForReplicas");
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Void _ = wait( waitForFullReplication( cx ) );
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TraceEvent("WaitForReplicasEnd");
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}
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if( self->networkAddresses.size() ) {
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if (self->networkAddresses == "auto")
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CoordinatorsResult::Type _ = wait( changeQuorum( cx, autoQuorumChange() ) );
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else
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CoordinatorsResult::Type _ = wait( changeQuorum( cx, specifiedQuorumChange(NetworkAddress::parseList( self->networkAddresses )) ) );
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}
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if(!extraConfigureBefore) {
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Void _ = wait( self->extraDatabaseConfigure(self) );
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}
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return Void();
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}
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};
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WorkloadFactory<ChangeConfigWorkload> ChangeConfigWorkloadFactory("ChangeConfig");
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