Thrift Tutorial
git-svn-id: https://svn.apache.org/repos/asf/incubator/thrift/trunk@665051 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/tutorial/cpp/CppClient.cpp b/tutorial/cpp/CppClient.cpp
new file mode 100644
index 0000000..b971160
--- /dev/null
+++ b/tutorial/cpp/CppClient.cpp
@@ -0,0 +1,65 @@
+#include <stdio.h>
+#include <unistd.h>
+#include <sys/time.h>
+
+#include <protocol/TBinaryProtocol.h>
+#include <transport/TSocket.h>
+#include <transport/TTransportUtils.h>
+
+#include "../gen-cpp/Calculator.h"
+
+using namespace std;
+using namespace facebook::thrift;
+using namespace facebook::thrift::protocol;
+using namespace facebook::thrift::transport;
+
+using namespace tutorial;
+using namespace shared;
+
+using namespace boost;
+
+int main(int argc, char** argv) {
+ shared_ptr<TTransport> socket(new TSocket("localhost", 9090));
+ shared_ptr<TTransport> transport(new TBufferedTransport(socket));
+ shared_ptr<TProtocol> protocol(new TBinaryProtocol(transport));
+ CalculatorClient client(protocol);
+
+ try {
+ transport->open();
+
+ client.ping();
+ printf("ping()\n");
+
+ int32_t sum = client.add(1,1);
+ printf("1+1=%d\n", sum);
+
+ Work work;
+ work.op = DIVIDE;
+ work.num1 = 1;
+ work.num2 = 0;
+
+ try {
+ int32_t quotient = client.calculate(1, work);
+ printf("Whoa? We can divide by zero!\n");
+ } catch (InvalidOperation &io) {
+ printf("InvalidOperation: %s\n", io.why.c_str());
+ }
+
+ work.op = SUBTRACT;
+ work.num1 = 15;
+ work.num2 = 10;
+ int32_t diff = client.calculate(1, work);
+ printf("15-10=%d\n", diff);
+
+ // Note that C++ uses return by reference for complex types to avoid
+ // costly copy construction
+ SharedStruct ss;
+ client.getStruct(ss, 1);
+ printf("Check log: %s\n", ss.value.c_str());
+
+ transport->close();
+ } catch (TException &tx) {
+ printf("ERROR: %s\n", tx.what());
+ }
+
+}
diff --git a/tutorial/cpp/CppServer.cpp b/tutorial/cpp/CppServer.cpp
new file mode 100644
index 0000000..4b7fcaf
--- /dev/null
+++ b/tutorial/cpp/CppServer.cpp
@@ -0,0 +1,133 @@
+#include <concurrency/ThreadManager.h>
+#include <concurrency/PosixThreadFactory.h>
+#include <protocol/TBinaryProtocol.h>
+#include <server/TSimpleServer.h>
+#include <server/TThreadPoolServer.h>
+#include <server/TThreadedServer.h>
+#include <transport/TServerSocket.h>
+#include <transport/TTransportUtils.h>
+
+#include <iostream>
+#include <stdexcept>
+#include <sstream>
+
+#include "../gen-cpp/Calculator.h"
+
+using namespace std;
+using namespace facebook::thrift;
+using namespace facebook::thrift::protocol;
+using namespace facebook::thrift::transport;
+using namespace facebook::thrift::server;
+
+using namespace tutorial;
+using namespace shared;
+
+using namespace boost;
+
+class CalculatorHandler : public CalculatorIf {
+ public:
+ CalculatorHandler() {}
+
+ void ping() {
+ printf("ping()\n");
+ }
+
+ int32_t add(const int32_t n1, const int32_t n2) {
+ printf("add(%d,%d)\n", n1, n2);
+ return n1 + n2;
+ }
+
+ int32_t calculate(const int32_t logid, const Work &work) {
+ printf("calculate(%d,{%d,%d,%d})\n", logid, work.op, work.num1, work.num2);
+ int32_t val;
+
+ switch (work.op) {
+ case ADD:
+ val = work.num1 + work.num2;
+ break;
+ case SUBTRACT:
+ val = work.num1 - work.num2;
+ break;
+ case MULTIPLY:
+ val = work.num1 * work.num2;
+ break;
+ case DIVIDE:
+ if (work.num2 == 0) {
+ InvalidOperation io;
+ io.what = work.op;
+ io.why = "Cannot divide by 0";
+ throw io;
+ }
+ val = work.num1 / work.num2;
+ break;
+ default:
+ InvalidOperation io;
+ io.what = work.op;
+ io.why = "Invalid Operation";
+ throw io;
+ }
+
+ SharedStruct ss;
+ ss.key = logid;
+ ss.value = "5";
+
+ log[logid] = ss;
+
+ return val;
+ }
+
+ void getStruct(SharedStruct &ret, const int32_t logid) {
+ printf("getStruct(%d)\n", logid);
+ ret = log[logid];
+ }
+
+ void zip() {
+ printf("zip()\n");
+ }
+
+protected:
+ map<int32_t, SharedStruct> log;
+
+};
+
+int main(int argc, char **argv) {
+
+ shared_ptr<TProtocolFactory> protocolFactory(new TBinaryProtocolFactory());
+ shared_ptr<CalculatorHandler> handler(new CalculatorHandler());
+ shared_ptr<TProcessor> processor(new CalculatorProcessor(handler));
+ shared_ptr<TServerTransport> serverTransport(new TServerSocket(9090));
+ shared_ptr<TTransportFactory> transportFactory(new TBufferedTransportFactory());
+
+ TSimpleServer server(processor,
+ serverTransport,
+ transportFactory,
+ protocolFactory);
+
+
+ /**
+ * Or you could do one of these
+
+ shared_ptr<ThreadManager> threadManager =
+ ThreadManager::newSimpleThreadManager(workerCount);
+ shared_ptr<PosixThreadFactory> threadFactory =
+ shared_ptr<PosixThreadFactory>(new PosixThreadFactory());
+ threadManager->threadFactory(threadFactory);
+ threadManager->start();
+ TThreadPoolServer server(processor,
+ serverTransport,
+ transportFactory,
+ protocolFactory,
+ threadManager);
+
+ TThreadedServer server(processor,
+ serverTransport,
+ transportFactory,
+ protocolFactory);
+
+ */
+
+ printf("Starting the server...\n");
+ server.serve();
+ printf("done.\n");
+ return 0;
+}
diff --git a/tutorial/cpp/Makefile b/tutorial/cpp/Makefile
new file mode 100644
index 0000000..74520f0
--- /dev/null
+++ b/tutorial/cpp/Makefile
@@ -0,0 +1,16 @@
+BOOST_DIR = /usr/local/boost/include/boost-1_33_1/
+THRIFT_DIR = /usr/local/include/thrift
+LIB_DIR = /usr/local/lib
+
+GEN_SRC = ../gen-cpp/SharedService.cpp ../gen-cpp/shared_types.cpp ../gen-cpp/tutorial_types.cpp ../gen-cpp/Calculator.cpp
+
+default: server client
+
+server: CppServer.cpp
+ g++ -o CppServer -I${THRIFT_DIR} -I${BOOST_DIR} -I../gen-cpp -L${LIB_DIR} -lthrift CppServer.cpp ${GEN_SRC}
+
+client: CppClient.cpp
+ g++ -o CppClient -I${THRIFT_DIR} -I${BOOST_DIR} -I../gen-cpp -L${LIB_DIR} -lthrift CppClient.cpp ${GEN_SRC}
+
+clean:
+ rm -fr CppClient CppServer