C++ ZHTClient::initialize方法代码示例

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

	return 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_init(const char *memberConfig, const char *zhtConfig, bool tcp) {

	string zhtStr(zhtConfig);
	string memberStr(memberConfig);

	if (zhtClient.initialize(zhtStr, memberStr, tcp) != 0) {
		printf("Crap! ZHTClient initialization failed, program exits.");

		return -1;
	}

	return 0;
}

int c_zht_init_std(ZHTClient_c * zhtClient, const char *memberConfig,
		const char *zhtConfig, bool tcp) {

	ZHTClient * zhtcppClient = new ZHTClient();

	string zhtStr(zhtConfig);
	string memberStr(memberConfig);

	if (zhtcppClient->initialize(zhtStr, memberStr, tcp) != 0) {
		printf("Crap! ZHTClient initialization failed, program exits.");

		return -1;
	}

	*zhtClient = (ZHTClient_c) zhtcppClient;

	return 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;
}

/*
 * 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;

//.........这里部分代码省略.........