Пример #1
0
int benchmarkInsert() {

    double start = 0;
    double end = 0;
    start = TimeUtil::getTime_msec();
    int errCount = 0;

    int c = 0;
    vector<string>::iterator it;
    for (it = pkgList.begin(); it != pkgList.end(); it++) {

        c++;

        string pkg_str = *it;
        Package pkg;
        pkg.ParseFromString(pkg_str);

        int ret = zc.insert(pkg.virtualpath(), pkg_str);

        if (ret < 0) {
            errCount++;
        }
    }

    end = TimeUtil::getTime_msec();

    char buf[200];
    sprintf(buf, "Inserted packages, %d, %d, cost(ms), %f", numOfOps - errCount,
            numOfOps, end - start);
    cout << buf << endl;

    return 0;
}
int c_zht_insert_std(ZHTClient_c zhtClient, const char *pair) {

	ZHTClient * zhtcppClient = (ZHTClient *) zhtClient;

	string str(pair);

	return zhtcppClient->insert(str);
}
Пример #3
0
int zht_insert_meta(ZHTClient_c zhtClient, struct metadata * meta){

	ZHTClient * zhtcppClient = (ZHTClient *) zhtClient;

	Package package;
	string keyStr(meta->key);
	
	//1. General infos on the file/storage
	package.set_virtualpath(keyStr); //as key
	package.set_isdir(false);
	package.set_replicano(1);
	package.set_operation(3); //1 for look up, 2 for remove, 3 for insert
	package.set_realfullpath(keyStr);
	
	//2. General infos on the encoding
	package.set_k(meta->k);
	package.set_m(meta->m);
	package.set_encodinglib(meta->encodingLib);
	package.set_filesize(meta->fileSize);
	package.set_bufsize(meta->bufsize);
	
	//3. Chunks/Replicas locations
	struct comTransfer * current = meta->loc->transfers;
	Package_Location*  location;

	while(current != NULL){
		location = package.add_location();
		
		location->set_hostname(string(current->hostName));
		location->set_port(current->port);
		location->set_distantchunkname(string(current->distantChunkName));
		
		current=current->next;
	}
	//4. Insertion
	std::string serialized = package.SerializeAsString();
	
	dbgprintf("Package Length:%i\n",serialized.size());
	
	//TEST
	Package package4;
	package4.ParseFromString(serialized);
	dbgprintf("Serialized: %s \n",serialized.c_str());
	dbgprintf("key: %s \n",(package4.virtualpath()).c_str());
	dbgprintf("k:%i,m:%i,encodinglib:%i,filesize:%i \n",package4.k(),package4.m(),package4.encodinglib(),package4.filesize());
	
	for (int j = 0; j < package4.location_size(); j++) {
		const Package_Location& location = package4.location(j);
		
		dbgprintf("chunk:%s, port:%i\n",location.distantchunkname().c_str(), location.port());
	}	
	//END TEST
	
	
	int res = zhtcppClient->insert(serialized);
	
	return res;
}
Пример #4
0
int benchmarkInsert(string cfgFile, string memberList, vector<string> &pkgList,
		ZHTClient &clientRet, int numTest, int lenString) {

//	if (clientRet.initialize(cfgFile, memberList) != 0) { //zhouxb
	if (clientRet.initialize(cfgFile, memberList, TCP) != 0) {
		cout << "Crap! ZHTClient initialization failed, program exits." << endl;
		return -1;
	}

	for (int i = 0; i < numTest; i++) {
		Package package, package_ret;
		package.set_virtualpath(randomString(lenString)); //as key
		package.set_isdir(true);
		package.set_replicano(5); //orginal--Note: never let it be nagative!!!
		package.set_operation(3); // 3 for insert, 1 for look up, 2 for remove
		package.set_realfullpath(
				"Some-Real-longer-longer-and-longer-Paths--------");
		package.add_listitem("item-----2");
		package.add_listitem("item-----3");
		package.add_listitem("item-----4");
		package.add_listitem("item-----5");
		package.add_listitem("item-----6");
		string str = package.SerializeAsString();
//		cout << "package size = " << str.size() << endl;
//		cout<<"Client.cpp:benchmarkInsert: "<<endl;
//		cout<<"string: "<<str<<endl;
//		cout<<"Insert str: "<<str.c_str()<<endl;
//		cout<<"data(): "<< str.data()<<endl;
		pkgList.push_back(str);
	}
	double start = 0;
	double end = 0;
	start = getTime_msec();
	int errCount = 0;
	vector<string>::iterator it;
	int c = 0;
//	cout << "-----2" << endl;
	for (it = pkgList.begin(); it != pkgList.end(); it++) {
		//	cerr <<"insert count "<< c << endl;
		c++;
		string str_ins = *it;
//cout << "-----1" << endl;
		int ret = clientRet.insert(str_ins);
//cout << "-----2" << endl;
		if (ret < 0) {
			errCount++;
		}
	}
//close(sock);
	end = getTime_msec();
	cout << "Inserted " << numTest - errCount << " packages out of " << numTest
			<< ", cost " << end - start << " ms" << endl;
	return 0;
}
int c_zht_insert_std(ZHTClient_c zhtClient, const char *key,
		const char *value) {

#ifdef IND_MUTEX
	LockGuard lock(&c_zht_insert_mutex);
#elif SHARED_MUTEX
	LockGuard lock(&c_zht_client_mutex);
#else
#endif

	ZHTClient * zhtcppClient = (ZHTClient *) zhtClient;

	string skey(key);
	string sval(value);

	return zhtcppClient->insert(skey, sval);
}
int c_zht_insert2_std(ZHTClient_c zhtClient, const char *key,
		const char *value) {

	ZHTClient * zhtcppClient = (ZHTClient *) zhtClient;

	string sKey(key);
	string sValue(value);

	Package package;
	package.set_virtualpath(sKey); //as key
	package.set_isdir(true);
	package.set_replicano(5);
	package.set_operation(3); //1 for look up, 2 for remove, 3 for insert, 4 append
	if (!sValue.empty())
		package.set_realfullpath(sValue);

	return zhtcppClient->insert(package.SerializeAsString());
}
Пример #7
0
void test_insert() 
{
	string key = "response";
	string val = "y";

	while(val != "q")
	{
		printf("Enter the value to be inserted,(Enter \"q\" Quit) Value = ");
		cin>>val;

		int rc = zc.insert(key, val);

		if (rc == 0)
			printf("INSERT OK, rc(%d)\n", rc);
		else
			printf("INSERT ERR, rc(%d)\n", rc);
	}
}
Пример #8
0
int c_zht_insert2(const char *key, const char *value) {

	string keyStr(key);
	string valueStr(value);

	if (keyStr.empty()) //empty key not allowed.
		return -1;

	Package package;
	package.set_virtualpath(keyStr); //as key
	package.set_isdir(true);
	package.set_replicano(5);
	package.set_operation(3); //1 for look up, 2 for remove, 3 for insert
	if (!valueStr.empty())
		package.set_realfullpath(valueStr);

	return zhtClient.insert(package.SerializeAsString());

}
Пример #9
0
int benmarkTimeAnalize(string cfgFile, string memberList,
		vector<string> &pkgList, ZHTClient &clientRet, int numTest,
		int lenString, string Recordpath) {
	ZHTClient client;

//	if (client.initialize(cfgFile, memberList) != 0) {
	if (client.initialize(cfgFile, memberList, TCP) != 0) {
		cout << "Crap! ZHTClient initialization failed, program exits." << endl;
		return -1;
	}

	double timeRecord[numTest]; //={0};
//	bzero(timeRecord, sizeof(timeRecord));
	clientRet = client; //reserve this client object for other benchmark(lookup/remove) to use.

	//vector<string> pkgList;
	int i = 0;
	for (i = 0; i < numTest; i++) {
		Package package, package_ret;
		package.set_virtualpath(randomString(lenString)); //as key
		package.set_isdir(true);
		package.set_replicano(5); //orginal--Note: never let it be nagative!!!
		package.set_operation(3); // 3 for insert, 1 for look up, 2 for remove
		package.set_realfullpath(
				"Some-Real-longer-longer-and-longer-Paths--------");
		package.add_listitem("item-----1");
		package.add_listitem("item-----2");
		package.add_listitem("item-----3");
		package.add_listitem("item-----4");
		package.add_listitem("item-----5");
		string str = package.SerializeAsString();
//		cout << "package size = " << str.size() << endl;
//		cout<<"Client.cpp:benchmarkInsert: "<<endl;
//		cout<<"string: "<<str<<endl;
//		cout<<"Insert str: "<<str.c_str()<<endl;
//		cout<<"data(): "<< str.data()<<endl;

		pkgList.push_back(str);
	}

	double start = 0;
	double end = 0;
	double istart = 0;
	double iend = 0;
	int errCount = 0;
	vector<string>::iterator it;
	int c = 0;

	ofstream record;
	record.open(Recordpath.c_str());

	start = getTime_msec();
	for (it = pkgList.begin(); it != pkgList.end(); it++) {
//		cout<<c<<endl;
		c++;
		double interval = 0;
		istart = getTime_usec();
		int op_ret = client.insert((*it));
		iend = getTime_usec();

		if (op_ret < 0) {
			errCount++;
			interval = -1;
		} else
			interval = iend - istart;
		record << interval << endl;
		timeRecord[c] = interval;

	}
	end = getTime_msec();
	record.close();

	cout << "Inserted " << numTest - errCount << " packages out of " << numTest
			<< ", cost " << end - start << " ms" << endl;

	return 0;
}
Пример #10
0
/*
 * Serializes the metadata of the file and then inserts it in ZHT
 */
int insertMetadata(string cfgFile, string memberList, vector<string> &pkgList,
                   ZHTClient &clientRet, int numTest, int lenString, string localPath, int codingId, int k, int m, int bufsize) {

    if (clientRet.initialize(cfgFile, memberList) != 0) {
        cout << "Crap! ZHTClient initialization failed, program exits." << endl;
        return -1;
    }

    // Define the package for the file, the chunk ids and more
    Package package, package_ret;
    package.set_virtualpath(randomString(lenString)); // as key TODO
    package.set_isdir(true);
    package.set_replicano(5); // original--Note: never let it be negative!!!
    package.set_operation(3); // 3 for insert, 1 for look up, 2 for remove
    package.set_realfullpath(localPath);

    // Assign the chunk ids to the metadata
    // TODO: Each insertion for just one chunk or all of them?
    package.set_ecChunkIds(chunkId);

    package.set_ecCoding(codingId);
    package.set_ecK(k);
    package.set_ecM(m);
    package.set_ecBufSize(bufsize);

    string str = package.SerializeAsString();
//		cout << "package size = " << str.size() << endl;
//		cout<<"Client.cpp:insertMetadata: "<<endl;
//		cout<<"string: "<<str<<endl;
//		cout<<"Insert str: "<<str.c_str()<<endl;
//		cout<<"data(): "<< str.data()<<endl;

    pkgList.push_back(str);

    //clientRet = client; //reserve this client object for other benchmark(lookup/remove) to use.

    //vector<string> pkgList;
    /*
    int i = 0;
    for (i = 0; i < numTest; i++) {
    	Package package, package_ret;
    	package.set_virtualpath(randomString(lenString)); //as key
    	package.set_isdir(true);
    	package.set_replicano(5); //orginal--Note: never let it be nagative!!!
    	package.set_operation(3); // 3 for insert, 1 for look up, 2 for remove
    	package.set_realfullpath(
    			"Some-Real-longer-longer-and-longer-Paths--------");
    	package.add_listitem("item-----2");
    	package.add_listitem("item-----3");
    	package.add_listitem("item-----4");
    	package.add_listitem("item-----5");
    	package.add_listitem("item-----6");
    	string str = package.SerializeAsString();
    	//cout << "package size = " << str.size() << endl;
    	//cout<<"Client.cpp:insertMetadata: "<<endl;
    	//cout<<"string: "<<str<<endl;
    	//cout<<"Insert str: "<<str.c_str()<<endl;
    	//cout<<"data(): "<< str.data()<<endl;

    	pkgList.push_back(str);
    }
    */

    double start = 0;
    double end = 0;
    start = getTime_msec();
    int errCount = 0;
    vector<string>::iterator it;
    int c = 0;
    //cout << "-----2" << endl;

    //string sampleString  = *(pkgList.begin());
    //struct HostEntity aHost = client.str2Host(sampleString);
    /*
     int sock = makeClientSocket("localhost", 50000, 1);
     cout<<"client sock = "<< sock<<endl;
     reuseSock(sock);
    */

    for (it = pkgList.begin(); it != pkgList.end(); it++) {
        //cout <<"insert count "<< c << endl;

        c++;
        string str_ins = *it;
        //cout << "-----1" << endl;
        int ret = clientRet.insert(str_ins);
        //cout << "-----2" << endl;
        if (ret < 0) {
            errCount++;
        }
    }
    //close(sock);
    end = getTime_msec();

    cout << "Inserted " << numTest - errCount << " packages out of " << numTest
         << ", cost " << end - start << " ms" << endl;

    return 0;
}
Пример #11
0
int c_zht_insert(const char *pair) {

	string str(pair);

	return zhtClient.insert(str);
}
Пример #12
0
void *execTask(void *popTask)
{
	string result, update, task, key, cmd, dataTask[4] = "";
	int i, k = 0, rc, data;
	char intstr[10];

	task = (char *) popTask;

	for(i = 0; i < strlen(task.c_str()); i++)
	{
		if (task[i] == ',')
			k = k + 1;
		else
			dataTask[k] = dataTask[k] + task[i];
		//key = key + task[i];
	}

	key = dataTask[0];
	cmd = dataTask[1] + " " + dataTask[2];

	//rc = system("netstat | grep 50000 | wc -l");
	rc = system(cmd.c_str());

	pthread_mutex_lock( &mutex1 );
	if ( rc == 0)
	{
		rc = zc.lookup(key, result);
		cout << "Lookup Result: " << (atoi(result.c_str()) - 1000) << endl;

		if ( rc == 0)
		{
			data = atoi(result.c_str());
			data = data + 1;

			sprintf(intstr, "%d", data);
			update = string(intstr);

			rc = zc.insert(key, update);
			cout << "Updating the Key with the Value: " << (atoi(update.c_str()) - 1000) << endl;

			if (rc == 0)
				printf("INSERT OK, rc(%d)\n", rc);
			else
				printf("INSERT ERR, rc(%d)\n", rc);
		}
		else
		{
			rc = zc.insert(key, "1001");
		}
	}
	else
	{
		cout << "********************************************************************" << endl;
		cout << "Job Failed execution: " << task << endl;
		cout << "Pushing the failed job back to queue" << endl;
		rc = zc.push((key + ".x" +dataTask[3]), task, "q1", result);

		if (rc == 0)
			printf("PUSH OK, rc(%d)\n", rc);
		else
			printf("PUSH ERR, rc(%d)\n", rc);
	}
	threadCount = threadCount - 1;
	pthread_mutex_unlock( &mutex1 );
}