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// distlock_test.h
/* Copyright 2009 10gen Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "../pch.h"
#include "dbclient.h"
#include "distlock.h"
#include "../db/commands.h"
namespace mongo {
class TestDistLockWithSync : public Command {
public:
TestDistLockWithSync() : Command( "_testDistLockWithSyncCluster" ){}
virtual void help( stringstream& help ) const {
help << "should not be calling this directly" << endl;
}
virtual bool slaveOk() const { return false; }
virtual bool adminOnly() const { return true; }
virtual LockType locktype() const { return NONE; }
static void runThread(){
for ( int i=0; i<1000; i++ ){
if ( current->lock_try( "test" ) ){
gotit++;
for ( int j=0; j<2000; j++ ){
count++;
}
current->unlock();
}
}
}
bool run(const string& , BSONObj& cmdObj, string& errmsg, BSONObjBuilder& result, bool){
DistributedLock lk( ConnectionString( cmdObj["host"].String() , ConnectionString::SYNC ), "testdistlockwithsync" );
current = &lk;
count = 0;
gotit = 0;
vector<shared_ptr<boost::thread> > l;
for ( int i=0; i<4; i++ ){
l.push_back( shared_ptr<boost::thread>( new boost::thread( runThread ) ) );
}
for ( unsigned i=0; i<l.size(); i++ )
l[i]->join();
result.append( "count" , count );
result.append( "gotit" , gotit );
current = 0;
return count == gotit * 2000;
}
static DistributedLock * current;
static int count;
static int gotit;
} testDistLockWithSyncCmd;
DistributedLock * TestDistLockWithSync::current;
int TestDistLockWithSync::count;
int TestDistLockWithSync::gotit;
}
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