Merge remote-tracking branch 'origin/develop' into develop

Conflicts:
	compile_commands.json
	doc/install-dependencies.sh
	test/Microservice_Test.cpp

CMakeLists.txt

@@ -7,8 +7,10 @@ set (Microservice_VERSION_PATCH 0)
 set(Microservice_VERSION_STRING ${Microservice_VERSION_MAJOR}.${Microservice_VERSION_MINOR}.${Microservice_VERSION_PATCH})
 
 # type build flags 
-set(CMAKE_BUILD_TYPE Release)
+#set(CMAKE_BUILD_TYPE Release)
+set(CMAKE_BUILD_TYPE Debug)
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -m64 -g")
+set(CMAKE_CXX_FLAGS_DEBUG "-O0")
 set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
 set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
 
@@ -16,14 +18,18 @@ set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
 set ( PROJECT_LINK_LIBS  -ljson -lhiredis -lcpprest -lcppmetrics -lboost_random -lboost_timer -lboost_chrono
 	-lboost_system -lboost_thread -lboost_date_time -lboost_regex -lboost_filesystem -lpthread 
 	-lboost_random -lboost_chrono -lboost_system -lboost_thread -lssl
-	-lcrypto -lrabbitmq -llog4cpp -lglog )
+	-lcrypto -lRabbitmq -lrabbitmq -llog4cpp -lglog )
 link_directories( ../3party/lib )
-# -lboost_timer -lboost_chrono -lboost_system -lboost_filesystem -lboost_thread -lboost_date_time
+link_directories( ../internals/lib )
+
 # h files locations
 include_directories(src)
 include_directories(SYSTEM ../3party/rapidjson-0.11/include/rapidjson)
 include_directories(SYSTEM ../3party/cppmetrics-0.1.1-Linux/include)
 include_directories(SYSTEM ../3party/mongoose)
+include_directories(SYSTEM ../3party/cpprest/Release/include)
+include_directories(SYSTEM ../3party/rabbitmq)
+include_directories(SYSTEM ../internals/include/Rabbitmq)
 include_directories(SYSTEM /usr/include/hiredis)
 # recursive search files cpp files
 file(GLOB_RECURSE SOURCES "src/*.cpp")
@@ -36,11 +42,51 @@ set_target_properties(Microservice PROPERTIES VERSION ${Microservice_VERSION_STR
                                           SOVERSION ${Microservice_VERSION_MAJOR})
 # Test part
 #set (Microservice_TEST_SOURCES test/Microservice_Test.cpp )
+# test_Microservice
 add_executable(test_Microservice test/Microservice_Test.cpp) #EXCLUDE_FROM_ALL ${Microservice_TEST_SOURCES})
 target_link_libraries (test_Microservice Microservice)
+# test_MicroserviceClient
+add_executable(test_MicroserviceClient test/Microservice_ClientTest.cpp) #EXCLUDE_FROM_ALL ${Microservice_TEST_SOURCES})
+target_link_libraries (test_MicroserviceClient Microservice)
 
 # install part
+#set (CMAKE_INSTALL_PREFIX ../internals)
+#file (GLOB_RECURSE INSTALL_FILES "src/*.h")
+#install(FILES ${INSTALL_FILES} DESTINATION include/microservice)
+
+#file (GLOB_RECURSE INSTALL_FILES "src/*.h")
+#set (CMAKE_INSTALL_PREFIX ../internals)
+#foreach ( file ${INSTALL_FILES} )
+#    get_filename_component(dir ${file} REALPATH )
+#    install( FILES ${file} DESTINATION include/${dir} )
+#endforeach()
+
+# install include files
+#
 set (CMAKE_INSTALL_PREFIX ../internals)
+# src
 file (GLOB INSTALL_FILES "src/*.h")
-install(TARGETS Microservice DESTINATION lib)
 install(FILES ${INSTALL_FILES} DESTINATION include/microservice)
+# src/common
+file (GLOB INSTALL_FILES "src/common/*.h")
+install(FILES ${INSTALL_FILES} DESTINATION include/microservice/common)
+# src/params
+file (GLOB INSTALL_FILES "src/params/*.h")
+install(FILES ${INSTALL_FILES} DESTINATION include/microservice/params)
+# src/impl
+file (GLOB INSTALL_FILES "src/impl/*.h")
+install(FILES ${INSTALL_FILES} DESTINATION include/microservice/impl)
+# src/impl/clients
+file (GLOB INSTALL_FILES "src/impl/clients/*.h")
+install(FILES ${INSTALL_FILES} DESTINATION include/microservice/impl/clients)
+# src/impl/servers
+file (GLOB INSTALL_FILES "src/impl/servers/*.h")
+install(FILES ${INSTALL_FILES} DESTINATION include/microservice/impl/servers)
+# src/handlers
+file (GLOB INSTALL_FILES "src/handlers/*.h")
+install(FILES ${INSTALL_FILES} DESTINATION include/microservice/handlers)
+
+# install lib files
+#
+install(TARGETS Microservice DESTINATION lib)
+

doc/install-dependencies.sh

@@ -6,4 +6,4 @@
 # Created on May 8, 2016, 9:59:18 AM
 #
 sudo apt-get install -y libhiredis0.10 libhiredis-dev libzmq3 libzmq3-dev liblog4cpp5 liblog4cpp5-dev \
-    libgoogle-glog-dev libev-dev
\ No newline at end of file
+    libgoogle-glog-dev libboost-all-dev libssl-dev
\ No newline at end of file

src/Microservice_Iface.h

@@ -199,7 +199,7 @@ namespace nsMicroservice_Iface
 	virtual void registerService(IServiceDiscovery* pc_ServiceDiscovery, std::string& id) = 0;
     };
     
-    struct IRequest
+struct IRequest
     {
     public:
         virtual ~IRequest() {};

src/handlers/Microservice_RMQHandler.cpp

+/*
+ * cMicroservice_RestHandler.cpp
+ *
+ *  Created on: Mar 23, 2015
+ *      Author: amir
+ */
+
+
+
+#include <stringbuffer.h>
+#include <map>
+#include <deque>
+#include <mongoose.h>
+#include <stdlib.h>
+
+#include <stringbuffer.h> //rapidjson string
+#include <writer.h> //rapidjson writer
+#include <document.h> //rapidjson
+
+#include "../handlers/Microservice_RMQHandler.h"
+#include "../Microservice_BaseRestResponse.h"
+#include "../impl/Microservice_IRequestRMQImpl.h"
+#include "../impl/Microservice_IResponseRMQImpl.h"
+
+#include <sstream>
+
+cMicroservice_RMQHandler::cMicroservice_RMQHandler(std::string apiContextPath,cMicroservice_BaseHandler* pc_Handler):
+mpc_Handler(pc_Handler)
+{
+  mpc_Buffer = new rapidjson::StringBuffer(0,nsMicroservice_Constants::MAX_JSON_BUFFER);
+  mpc_Writer = new JsonStringWriter(*mpc_Buffer);
+  mpc_RequestContext = new cMicroservice_RequestContext(this,
+                                                        mpc_Writer,
+                                                        new cMicroservice_IResponseRMQImpl(),
+                                                        new cMicroservice_IRequestRMQImpl());
+  this->apiContextPath = apiContextPath;
+}
+
+/**
+ * handling the request
+ * setting the request context
+ * getting the method and activating the adequate function
+ * @param conn
+ */
+void cMicroservice_RMQHandler::HandleRequest(cRMQ_Message* pc_Message)
+{
+  /*
+   * get request context
+   */
+  SetRequestContext(pc_Message);
+  /*
+   * now check the method
+   */
+  cMicroservice_Enums::eMethod e_Method = GetMethod(pc_Message);
+  switch (e_Method)
+  {
+  case cMicroservice_Enums::eGet:
+    DoGet(mpc_RequestContext);
+    break;
+  case cMicroservice_Enums::ePost:
+    DoPost(mpc_RequestContext);
+    break;
+  case cMicroservice_Enums::ePut:
+    DoPut(mpc_RequestContext);
+    break;
+  case cMicroservice_Enums::eDelete:
+    DoDelete(mpc_RequestContext);
+    break;
+  default:
+    SendErrorResp(mpc_RequestContext->mpti_Response,nsMicroservice_Constants::METHOD_NOT_IMPLEMENTED);
+    break;
+  }
+}
+
+/**
+ * getting the query params
+ * @param conn
+ */
+void cMicroservice_RMQHandler::GetQueryParams(cRMQ_Message*  pc_Message)
+{
+  /*
+   * getting query parameters
+   */
+  if (pc_Message->getQueryParams().length() < 1)
+    return;
+
+  DequeStringMap* pc_queryParams = &mpc_RequestContext->mc_QueryParameters;
+  strncpy(mba_Buff, pc_Message->getQueryParams().c_str(), nsMicroservice_Constants::MAX_URI_LENGTH);
+  char* pba_token = strtok(mba_Buff, nsMicroservice_Constants::AND_SEPERATOR);
+
+  while (pba_token)
+  {
+    // x=y or just x
+    char* pba_Equal = strchr(pba_token, '=');
+    if (pba_Equal)
+    {
+      *pba_Equal = CNULL;
+      DequeStringMap::iterator t_QueryParamIter = pc_queryParams->find(pba_token);
+      if (t_QueryParamIter != pc_queryParams->end())
+      {
+        // existing query key >> adding to deque
+        t_QueryParamIter->second.push_back(pba_Equal + 1);
+      }
+      else
+      {
+        // new one
+        std::deque<std::string> t_QueryDeque;
+        t_QueryDeque.push_back(pba_Equal + 1);
+        (*pc_queryParams)[pba_token] = t_QueryDeque;
+      }
+    }
+    else
+    {
+      // insert empty deque - cannot insert null value
+      std::deque<std::string> t_QueryDeque;
+      (*pc_queryParams)[pba_token] = t_QueryDeque;
+    }
+    pba_token = strtok(NULL, nsMicroservice_Constants::AND_SEPERATOR);
+  }
+}
+
+/**
+ * - getting/setting request/response ifaces
+ * - getting params
+ * - getting query parameters
+ *  @param mg_connection
+ */
+void cMicroservice_RMQHandler::SetRequestContext(cRMQ_Message* pc_Message)
+{
+  mpc_RequestContext->Reset();
+  /*
+   * getting/setting request/response ifaces
+   */
+  ((cMicroservice_IRequestRMQImpl*)mpc_RequestContext->mpti_Request)->setMessage(pc_Message);
+  /*
+   * getting params
+   */
+  const char* pba_ParamsStr = pc_Message->getPath().c_str() + apiContextPath.length();
+  strncpy(mba_Buff,pba_ParamsStr,nsMicroservice_Constants::MAX_URI_LENGTH);
+  char* pba_token = strtok(mba_Buff,nsMicroservice_Constants::SLASH_SEPERATOR);
+  while(pba_token)
+  {
+    mpc_RequestContext->mc_Params.push_back(pba_token);
+    pba_token = strtok(NULL,nsMicroservice_Constants::SLASH_SEPERATOR);
+  }
+  /*
+   * getting query parameters
+   */
+
+  GetQueryParams(pc_Message);
+}
+
+void cMicroservice_RMQHandler::SendErrorResp(nsMicroservice_Iface::IResponse* pti_Response,std::string error)
+{
+  /*
+   * create error rest response
+   */
+  snprintf(mba_ErrorBuff,
+      nsMicroservice_Constants::MAX_ERROR_BUFF_URI_LENGTH,
+      nsMicroservice_Constants::ERROR_REST_RESPONSE_TEMPLATE,
+      error.c_str());
+  /*
+   * send it
+   */
+  pti_Response->Send(mba_ErrorBuff);
+}
+
+void cMicroservice_RMQHandler::WriteObjectToResponse(nsMicroservice_Iface::IResponse* pti_Response,rapidjson::Document& t_ObjectDoc)
+{
+  std::ostringstream c_OutputStream;
+  t_ObjectDoc.Accept(*this->mpc_Writer);
+  c_OutputStream << nsMicroservice_Constants::SUCCESS_REST_RESPONSE_TEMPLATE << mpc_Buffer->GetString() << '}';
+  pti_Response->Send(c_OutputStream.str().c_str());
+  // clear
+  mpc_Buffer->Clear();
+}
+
+void cMicroservice_RMQHandler::WriteObjectToResponse(nsMicroservice_Iface::IResponse* pti_Response,cMicroservice_BaseRestResponse& t_BaseRestResponse)
+{
+  if(t_BaseRestResponse.IsSuccess()){
+      WriteObjectToResponse(pti_Response,t_BaseRestResponse.GetObjectNode());
+  }
+  else{
+    SendErrorResp(pti_Response,t_BaseRestResponse.GetError());
+  }
+}
+
+void cMicroservice_RMQHandler::WriteStringToResponse(nsMicroservice_Iface::IResponse* pti_Response,const char* pba_Doc)
+{
+  std::ostringstream c_OutputStream;
+  c_OutputStream << nsMicroservice_Constants::SUCCESS_REST_RESPONSE_TEMPLATE << pba_Doc << '}';
+  pti_Response->Send(c_OutputStream.str().c_str());
+}
+
+bool cMicroservice_RMQHandler::ReadObjectFromRequest(nsMicroservice_Iface::IRequest* pti_Request,rapidjson::Document& t_ObjectDoc)
+{
+  const char* pba_Content = pti_Request->GetContent();
+  if (pba_Content)
+  {
+    if (!t_ObjectDoc.Parse<0>(pba_Content).HasParseError())
+      return true;
+  }
+  return false;
+}
+
+
+/**
+ * resolving the http method
+ * @param conn
+ * @return
+ */
+cMicroservice_Enums::eMethod cMicroservice_RMQHandler::GetMethod(cRMQ_Message* pc_Message)
+{
+  cMicroservice_Enums::eMethod e_Method = cMicroservice_Enums::eMaxMethods;
+  for (int i = 0; i < cMicroservice_Enums::eMaxMethods; i++)
+  {
+    if (!strcmp(pc_Message->getMethod().c_str(), gbaa_Microservice_MethodNames[i]))
+    {
+      e_Method = (cMicroservice_Enums::eMethod) (i);
+      break;
+    }
+  }
+  return e_Method;
+}
+

src/handlers/Microservice_RMQHandler.h

+/*
+ * Microservice_RestHandler.h
+ *
+ *  Created on: Mar 23, 2015
+ *      Author: amir
+ */
+
+#ifndef MICROSERVICE_RMQ_HANDLER_H_
+#define MICROSERVICE_RMQ_HANDLER_H_
+
+#include <Microservice_Defines.h>
+#include <Microservice_Iface.h>
+#include <stddef.h>
+#include <writer.h>
+#include <stringbuffer.h>
+#include "Microservice_BaseHandler.h"
+
+
+class cMicroservice_RequestContext;
+class cRMQ_Message;
+
+class cMicroservice_RMQHandler : public nsMicroservice_Iface::IContainer
+{
+private:
+  JsonStringWriter *mpc_Writer;
+  rapidjson::StringBuffer* mpc_Buffer;
+  std::string apiContextPath;
+  cMicroservice_BaseHandler* mpc_Handler;
+  nsMicroservice_Iface::ILogger* mpc_Logger;
+  cMicroservice_RequestContext* mpc_RequestContext;
+  char mba_Buff[nsMicroservice_Constants::MAX_URI_LENGTH];
+  char mba_ErrorBuff[nsMicroservice_Constants::MAX_ERROR_BUFF_URI_LENGTH];
+
+  cMicroservice_Enums::eMethod GetMethod(cRMQ_Message* pc_Message);
+
+  // inlines
+  void DoGet(cMicroservice_RequestContext* pc_ReqCtx) { mpc_Handler->DoRead(pc_ReqCtx); }
+  void DoPost(cMicroservice_RequestContext* pc_ReqCtx){ mpc_Handler->DoCreate(pc_ReqCtx); }
+  void DoPut(cMicroservice_RequestContext* pc_ReqCtx) { mpc_Handler->DoUpdate(pc_ReqCtx); }
+  void DoDelete(cMicroservice_RequestContext* pc_ReqCtx){ mpc_Handler->DoDelete(pc_ReqCtx); }
+  /**
+   * prepare the request context
+   * @param mg_connection
+   * @return
+   */
+  void SetRequestContext(cRMQ_Message* pc_Message);
+  void GetQueryParams(cRMQ_Message* pc_Message);
+
+public:
+  cMicroservice_RMQHandler(std::string apiContextPath,cMicroservice_BaseHandler* pc_Handler);
+
+   void withLogger(nsMicroservice_Iface::ILogger* pc_Logger) { this->mpc_Logger = pc_Logger;  }
+
+   void HandleRequest(cRMQ_Message* message);
+
+  void SendErrorResp(nsMicroservice_Iface::IResponse* pti_Response,std::string error);
+  void WriteObjectToResponse(nsMicroservice_Iface::IResponse* pti_Response,rapidjson::Document& t_ObjectDoc);
+  void WriteObjectToResponse(nsMicroservice_Iface::IResponse* pti_Response,cMicroservice_BaseRestResponse& t_BaseRestResponse);
+  void WriteStringToResponse(nsMicroservice_Iface::IResponse* pti_Response,const char* pba_Doc);
+  bool ReadObjectFromRequest(nsMicroservice_Iface::IRequest* pti_Request,rapidjson::Document& t_ObjectDoc);
+  
+  void Publish(std::string& t_Topic, std::string& t_Message) {}
+  void Subscribe(std::string& t_Topic, nsMicroservice_Iface::INotifyCallback& t_NotifyHandler) {}
+  void Unsubscribe(std::string& t_Topic) {}
+  
+};
+
+#endif /* MICROSERVICE_RMQ_HANDLER_H_ */

src/impl/Microservice_IRequestRMQImpl.cpp

+/*
+ * Microservice_IRequestRMQImpl.cpp
+ *
+ *  Created on: Mar 23, 2015
+ *      Author: amir
+ */
+
+#include "Microservice_IRequestRMQImpl.h"
+
+cMicroservice_IRequestRMQImpl::cMicroservice_IRequestRMQImpl(): mpc_Message(NULL)
+{
+}
+
+const char* cMicroservice_IRequestRMQImpl::GetQueryString()
+{
+  if (mpc_Message)
+    return mpc_Message->getQueryParams().c_str();
+  return nullptr;
+}
+
+const char* cMicroservice_IRequestRMQImpl::GetRelativePath()
+{
+  if (mpc_Message)
+    return mpc_Message->getPath().c_str();
+  return nullptr;
+}
+
+const char* cMicroservice_IRequestRMQImpl::GetContent()
+{
+  if (mpc_Message)
+	  mpc_Message->getContent().c_str();
+  return nullptr;
+}

src/impl/Microservice_IRequestRMQImpl.h

+/*
+ * Microservice_IRequestRMQImpl.h
+ *
+ *  Created on: Mar 23, 2015
+ *      Author: amir
+ */
+
+#ifndef MICROSERVICE_IREQUEST_RMQ_IMPL_H_
+#define MICROSERVICE_IREQUEST_RMQ_IMPL_H_
+
+#include <Microservice_Iface.h>
+
+#include "RMQ_Message.h"
+
+class cMicroservice_IRequestRMQImpl: public nsMicroservice_Iface::IRequest
+{
+  cRMQ_Message* mpc_Message;
+
+public:
+  cMicroservice_IRequestRMQImpl();
+
+  const char* GetQueryString();
+  const char* GetRelativePath();
+  const char* GetContent();
+
+  void  Reset() { mpc_Message = NULL; }
+
+  void setMessage(cRMQ_Message* pc_Message) { this->mpc_Message = pc_Message;}
+};
+
+#endif // MICROSERVICE_IREQUEST_RMQ_IMPL_H_

src/impl/Microservice_IResponseRMQImpl.cpp

+/*
+ * Microservice_IResponseRMQImpl.cpp
+ *
+ *  Created on: Mar 25, 2015
+ *      Author: amir
+ */
+#include "Microservice_IResponseRMQImpl.h"
+
+#include "RMQ_Message.h"
+
+cMicroservice_IResponseRMQImpl::cMicroservice_IResponseRMQImpl():
+mpc_Channel(NULL)
+{
+  // TODO Auto-generated constructor stub
+}
+
+void cMicroservice_IResponseRMQImpl::Send(const char* response)
+{
+	cRMQ_Message message;
+	message.setContent(response);
+	mpc_Channel->SendMessage(&message, ms_exchange, ms_bindingKey);
+}

src/impl/Microservice_IResponseRMQImpl.h

+/*
+ * Microservice_IResponseRestImpl.h
+ *
+ *  Created on: Mar 25, 2015
+ *      Author: amir
+ */
+
+#ifndef MICROSERVICE_IRESPONSE_RMQ_IMPL_H_
+#define MICROSERVICE_IRESPONSE_RMQ_IMPL_H_
+#include <Microservice_Iface.h>
+
+#include "RMQ_Channel.h"
+
+class cMicroservice_IResponseRMQImpl: public nsMicroservice_Iface::IResponse
+{
+
+protected:    
+  cRMQ_Channel *mpc_Channel;
+  std::string  ms_exchange;
+  std::string  ms_bindingKey;
+
+public:
+  cMicroservice_IResponseRMQImpl();
+  void Send(const char* response);
+  void Reset() {mpc_Channel = NULL; }
+  
+  void Init(cRMQ_Channel* pc_Channel, std::string exchange, std::string bindingKey)  
+  { 
+    this->mpc_Channel = pc_Channel;
+    this->ms_exchange = exchange;
+    this->ms_bindingKey = bindingKey;
+  }
+};
+
+#endif // MICROSERVICE_IRESPONSE_RMQ_IMPL_H_

src/impl/clients/MSICommandClientRMQImpl.cpp

+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+/* 
+ * File:   MSICommandClientHttpImpl.cpp
+ * Author: amir
+ * 
+ * Created on May 8, 2016, 4:08 PM
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "MSICommandClientRMQImpl.h"
+#include "Microservice_BaseRestResponse.h"
+
+#include "RMQ_Client.h"
+#include <cpprest/http_client.h>
+#include <cpprest/filestream.h>
+#include <cpprest/base_uri.h>
+
+using namespace utility;                    // Common utilities like string conversions
+using namespace web;                        // Common features like URIs.
+using namespace web::http;                  // Common HTTP functionality
+using namespace web::http::client;          // HTTP client features
+using namespace concurrency::streams;       // Asynchronous streams
+
+static const char* HTTP_SCHEME = U("http://");
+static const int HTTP_SCHEME_LEN = strlen(HTTP_SCHEME);
+static const char* NULL_REST_RESPONSE_OBJECT = "null rest response object passed";
+static const char* FAILED_BUILD_URL = "Failed to build url";
+
+#define LOG_ERROR(str) if(p_logger_) p_logger_->error(str);
+
+MSICommandClientRMQImpl::MSICommandClientRMQImpl()
+{
+}
+
+MSICommandClientRMQImpl::MSICommandClientRMQImpl(const MSICommandClientRMQImpl& orig) {
+}
+
+MSICommandClientRMQImpl::MSICommandClientRMQImpl(cMicroservice_BaseClientParams* pc_Params)
+{
+    pc_ClientParams = std::make_shared<cMicroservice_BaseClientParams>(*pc_Params);
+}
+
+
+
+MSICommandClientRMQImpl::~MSICommandClientRMQImpl() {
+}
+
+void MSICommandClientRMQImpl::HandleCommand(HandleCommandData* p_cmd_data)
+{    
+    cRMQ_Result result;
+    cRMQ_Client rmqClient;
+    std::string s_QueueName;
+    std::string s_Exchange;
+    
+    // get queue name & exchange
+    char* pba_QueueName = strtok((char *)pc_ClientParams->GetServiceName().c_str(), "@");
+    s_QueueName = pba_QueueName;
+    if (pba_QueueName != nullptr)
+        s_Exchange = strtok(nullptr, "@");
+    if (s_QueueName.empty() ||  s_Exchange.empty())
+    {
+        std::string msg = "Invalid serviceName: " + pc_ClientParams->GetServiceName();
+        p_logger_->error(msg);   
+        return;
+    }        
+   
+    // create rabbit client
+    result = rmqClient.Init(pc_ClientParams->GetHost().c_str(), 
+                            pc_ClientParams->GetPort(),                             
+                            s_Exchange.c_str(),
+                            s_QueueName.c_str());
+    if (result.GetResultCode().GetCode() != cRMQ_ResultCode::RMQ_SUCCESS)
+    {
+        std::string msg = "Failed to initialize RMQ client. ";
+        msg += "  ServiceName: " + pc_ClientParams->GetServiceName();
+        msg += "  domain: " + pc_ClientParams->GetHost();
+        msg += ":" + pc_ClientParams->GetPort();
+        p_logger_->error(msg);   
+        return;
+    }
+                   
+    // build the message to be sent
+    cRMQ_Message message;    
+    // type
+    message.setType(cRMQ_MessageContentType::E_APPLICATION_JSON);       
+    // method
+    message.setMethod(*p_cmd_data->p_mtd);
+    // domain
+    std::string s_Domain = pc_ClientParams->GetHost() + ":";
+    s_Domain += std::to_string(pc_ClientParams->GetPort());
+    message.setDomain(s_Domain);
+    // path
+    std::string s_Path = BuildPath(p_cmd_data->p_cmd_params);
+    message.setPath(s_Path);
+    // query parameters
+    message.setQueryParams(p_cmd_data->p_cmd_params->GetRequestParams());
+    // content
+    message.setContent(p_cmd_data->p_cmd_params->GetContent());
+    // headers
+    for (auto header : *p_cmd_data->p_cmd_params->GetHeadersMap())
+    {
+        message.setHeader(cNameValuePair(header.first, header.second));
+    }
+    
+    // send the message
+    result = rmqClient.SendMessage(&message);
+    if (result.GetResultCode().GetCode() == cRMQ_ResultCode::RMQ_SUCCESS)
+    {
+        std::string msg = "Message sent successfully to: ";
+        msg += "  ServiceName: " + pc_ClientParams->GetServiceName();
+        msg += "  domain: " + pc_ClientParams->GetHost();
+        msg += ":" + pc_ClientParams->GetPort();
+        p_logger_->debug(msg);   
+        return;         
+    }    
+    else
+    {    
+        std::string msg = "Failed to send RMQ message to: ";
+        msg += "  ServiceName: " + pc_ClientParams->GetServiceName();
+        msg += "  domain: " + pc_ClientParams->GetHost();
+        msg += ":" + pc_ClientParams->GetPort();
+        p_logger_->error(msg);   
+        return;         
+    }
+ }
+
+MSRetStat MSICommandClientRMQImpl::Create(MSCommandParams* p_cmd_params, cMicroservice_BaseRestResponse* p_response) {
+    MSRetStat retstat;
+    HandleCommandData cmd_data(p_cmd_params,p_response,&(methods::POST),&retstat,&create_counters_);
+    HandleCommand(&cmd_data);
+    return retstat;
+}
+
+MSRetStat MSICommandClientRMQImpl::Read(MSCommandParams* p_cmd_params, cMicroservice_BaseRestResponse* p_response) {
+    MSRetStat retstat;
+    HandleCommandData cmd_data(p_cmd_params,p_response,&(methods::GET),&retstat,&read_counters_);
+    HandleCommand(&cmd_data);
+    return retstat;
+}
+
+MSRetStat MSICommandClientRMQImpl::Update(MSCommandParams* p_cmd_params, cMicroservice_BaseRestResponse* p_response) {
+    MSRetStat retstat;
+    HandleCommandData cmd_data(p_cmd_params,p_response,&(methods::PUT),&retstat,&update_counters_);
+    HandleCommand(&cmd_data);
+    return retstat;
+}
+
+MSRetStat MSICommandClientRMQImpl::Delete(MSCommandParams* p_cmd_params, cMicroservice_BaseRestResponse* p_response) {
+    MSRetStat retstat;
+    HandleCommandData cmd_data(p_cmd_params,p_response,&(methods::DEL),&retstat,&delete_counters_);
+    HandleCommand(&cmd_data);
+    return retstat;
+}
+
+void MSICommandClientRMQImpl::AddCounters(std::map<std::string, long>& metrics_map, 
+        const char* name,
+        CommandCounters& cmd_counters){
+    std::string str;
+    str.assign(name).append(".success");
+    metrics_map[str] = cmd_counters.succeed.load();
+    str.assign(name).append(".failed");
+    metrics_map[str] = cmd_counters.failed.load();
+    
+//    counters.AddMember("failed",cmd_counters.failed.load(),rpj_Alloc);
+    
+}
+
+void MSICommandClientRMQImpl::GetMetrics(std::map<std::string, long>& metrics_map) {
+    
+    AddCounters(metrics_map, "create", create_counters_);
+    AddCounters(metrics_map, "read", read_counters_);
+    AddCounters(metrics_map, "update", update_counters_);
+    AddCounters(metrics_map, "delete", delete_counters_);
+}
+
+
+std::string MSICommandClientRMQImpl::BuildPath(MSCommandParams* p_cmd_params) {
+    std::string path;
+    std::string unencoded_path;
+    if(p_cmd_params == nullptr)
+        return path;
+
+    // params
+    if(p_cmd_params->GetParams())
+    {
+        for(auto param : *p_cmd_params->GetParams())
+        {
+            unencoded_path.append(1,'/') .append(param.c_str());
+        }
+    }
+    else if(!p_cmd_params->GetParamsString().empty())
+    {
+        unencoded_path.append(1,'/') .append(p_cmd_params->GetParamsString().c_str());
+    }
+    path = web::uri::encode_uri(unencoded_path);
+    return path;
+}

src/impl/clients/MSICommandClientRMQImpl.h

+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+/* 
+ * File:   MSICommandClientHttpImpl.h
+ * Author: amir
+ *
+ * Created on May 8, 2016, 4:08 PM
+ */
+
+#ifndef MSI_COMMAND_CLIENT_RMQ_IMPL_H
+#define MSI_COMMAND_CLIENT_RMQ_IMPL_H
+
+#include "../../Microservice_Iface.h"
+#include <atomic>
+#include <memory>
+#include "../../params/Microservice_Params.h"
+
+using namespace nsMicroservice_Iface;
+
+class MSICommandClientRMQImpl : public ICommandClient {
+public:
+    
+    struct CommandCounters
+    {
+        std::atomic_int succeed;
+        std::atomic_int failed;
+        CommandCounters(int succeed, int failed) :
+        succeed(succeed), failed(failed) {
+        }
+        CommandCounters():
+        succeed(0), failed(0) {
+        }
+    };
+    struct HandleCommandData
+    {
+        MSCommandParams* p_cmd_params;
+        cMicroservice_BaseRestResponse* p_response;
+        const std::string* p_mtd;
+        MSRetStat* p_retstat;
+        CommandCounters* p_command_counters;
+        
+        HandleCommandData(MSCommandParams* p_cmd_params,
+            cMicroservice_BaseRestResponse* p_response,
+            const std::string* p_mtd,
+            MSRetStat* p_retstat, 
+            CommandCounters* p_command_counters) :
+        p_cmd_params(p_cmd_params), p_response(p_response), p_mtd(p_mtd), p_retstat(p_retstat), p_command_counters(p_command_counters) {
+        }
+
+    };
+    MSICommandClientRMQImpl();
+    MSICommandClientRMQImpl(const MSICommandClientRMQImpl& orig);
+    MSICommandClientRMQImpl(cMicroservice_BaseClientParams* pc_Params);
+    virtual ~MSICommandClientRMQImpl();
+    
+    
+    MSRetStat Create(MSCommandParams* p_cmd_params, cMicroservice_BaseRestResponse* p_response) override;
+    MSRetStat Read(MSCommandParams* p_cmd_params, cMicroservice_BaseRestResponse* p_response) override;
+
+    MSRetStat Update(MSCommandParams* p_cmd_params, cMicroservice_BaseRestResponse* p_response) override;
+    MSRetStat Delete(MSCommandParams* p_cmd_params, cMicroservice_BaseRestResponse* p_response) override;
+    void GetMetrics(std::map<std::string, long>& metrics_map) override;
+
+
+protected:
+    std::shared_ptr<cMicroservice_BaseClientParams> pc_ClientParams;
+
+private:
+    CommandCounters create_counters_;
+    CommandCounters read_counters_;
+    CommandCounters update_counters_;
+    CommandCounters delete_counters_;
+    
+    
+    /**
+     * building url from the command params
+     * @param p_cmd_params
+     * @param url
+     * @return 
+     */
+    std::string BuildPath(MSCommandParams* p_cmd_params);
+    
+    /**
+     * handle all the command flow
+     * @param p_cmd_data
+     */
+    void HandleCommand(HandleCommandData* p_cmd_data);
+
+    void AddCounters(std::map<std::string, long>& metrics_map, 
+        const char* name,
+        CommandCounters& cmd_counters);
+};
+
+#endif /* MSI_COMMAND_CLIENT_RMQ_IMPL_H */
+

src/impl/servers/Microservice_IRestServerRMQImpl.cpp

+/*
+ * Microservice_RMQServer.cpp
+ *
+ *  Created on: Mar 24, 2015
+ *      Author: amir
+ */
+
+#include <stdlib.h>
+#include <signal.h>
+#include <string>
+#include <sstream>
+
+#include "Microservice_IRestServerRMQImpl.h"
+#include "../../params/Microservice_Params.h"
+#include "../../handlers/Microservice_RMQHandler.h"
+
+#include "RMQ_Types.h"
+#include "RMQ_RestParser.h"
+#include "RMQ_Message.h"
+
+static int s_sig_num = 0;
+
+void run_thread(cMicroservice_IRestServerRMQImpl* pc_Obj)
+{
+    pc_Obj->start();
+}
+       
+static void signal_handler(int sig_num) {
+    signal(sig_num, signal_handler);
+    s_sig_num = sig_num;
+}
+
+cMicroservice_IRestServerRMQImpl::cMicroservice_IRestServerRMQImpl(cMicroservice_RMQServerParams* pc_Param) : mc_RMQServer()
+{
+  // TODO Auto-generated constructor stub
+  mpc_Param = pc_Param;
+  mc_HandlersMap.clear();
+}
+
+bool cMicroservice_IRestServerRMQImpl::build(std::string& appName, std::map<std::string, 
+                                             cMicroservice_BaseHandler*>& msHandlersMap,         
+                                             nsMicroservice_Iface::ILogger* pc_Logger,
+                                             nsMicroservice_Iface::IPubSub* pc_PubSub, 
+                                             nsMicroservice_Iface::IMetricsFactory* p_metrics_factory) {
+
+    if (this->mpc_Param)
+    {
+        mc_AppName.assign(appName);
+        mpc_Logger = pc_Logger;
+        
+        signal(SIGINT, signal_handler);
+        signal(SIGTERM, signal_handler);
+        
+        for (auto prfxHandler : msHandlersMap)
+        {
+            cMicroservice_RMQHandler* pc_RMQHandler = new cMicroservice_RMQHandler(prfxHandler.first,prfxHandler.second);
+            pc_RMQHandler->withLogger(pc_Logger);
+            this->mc_HandlersMap[prfxHandler.first] = pc_RMQHandler;
+        }
+        //const char* pba_Host, int i_Port, const char* pba_exchange, const char* BindingKey, cRMQ_IParser* pc_MsgParser
+        cRMQ_Result result =  mc_RMQServer.Init(mpc_Param->getHost().c_str(),
+                                                mpc_Param->getPort(),
+                                                mpc_Param->getExchange().c_str(),
+                                                mpc_Param->getListenQueueId().c_str());
+        if (result.GetResultCode().GetCode() == cRMQ_ResultCode::RMQ_SUCCESS) 
+        {
+            std::string msg = "RMQServer: ";
+            msg.append(mc_RMQServer.getQueueString());
+            msg.append(" initialized successfully");
+            mpc_Logger->info(msg);
+        }
+        else
+        {
+            std::string msg = "RMQServer: ";
+            msg.append(mc_RMQServer.getQueueString());
+            msg.append(" initialization failed");
+            mpc_Logger->error(msg);
+        }
+    }
+    return false;
+}
+
+void cMicroservice_IRestServerRMQImpl::registerService(nsMicroservice_Iface::IServiceDiscovery* pc_ServiceDiscovery, std::string& id) 
+{
+}
+
+void cMicroservice_IRestServerRMQImpl::run() {
+    
+    mpc_RunThread = new std::thread(run_thread,this);
+}
+
+void cMicroservice_IRestServerRMQImpl::start() {
+    
+    while (true) {
+        cRMQ_Message message;
+        cRMQ_Result result = mc_RMQServer.getChannel()->RecieveMessage(&message);
+        if (result.GetResultCode().GetCode() == cRMQ_ResultCode::RMQ_SUCCESS) {
+            HandleRequest(&message);
+        }
+        else {
+            std::string msg = "Failed to receive message. error: ";
+            msg.append(result.GetResultCode().ToString());
+            mpc_Logger->error(msg);
+        }            
+    }
+
+    mc_RMQServer.Destroy();
+    
+}
+
+void cMicroservice_IRestServerRMQImpl::stop() {
+    if(mpc_RunThread)
+    {
+        s_sig_num = 1;
+        mpc_RunThread->join();
+    }
+}
+
+/**
+ * handling the request: finding the handler for the request
+ * and activating it
+ */
+int cMicroservice_IRestServerRMQImpl::HandleRequest(cRMQ_Message* pc_Message)
+{
+    const char* pba_Path = pc_Message->getPath().c_str();
+    if (pba_Path[0] == '/')
+    {
+        const char* pba_NextSlash = strchr(pba_Path + 1, '/');
+        if (pba_NextSlash)
+        {
+            std::string key(pba_Path,(int)(pba_NextSlash - pba_Path));
+            mc_HandlerIterator = mc_HandlersMap.find(key);
+            if (mc_HandlerIterator != mc_HandlersMap.end())
+            {
+              cMicroservice_RMQHandler* pc_Handler = mc_HandlerIterator->second;
+              pc_Handler->HandleRequest(pc_Message);
+              return 0;
+            }
+        }   
+    }
+    
+    mpc_Logger->warning("No handler found for path: %s", pba_Path);
+    return -1;  
+}

src/impl/servers/Microservice_IRestServerRMQImpl.h

+/*
+ * MicroserviceRestServer.h
+ *
+ *  Created on: Mar 24, 2015
+ *      Author: amir
+ */
+
+#ifndef _MICROSERVICE_IREST_SERVER_RMQ_IMPL_H_
+#define _MICROSERVICE_IREST_SERVER_RMQ_IMPL_H_
+
+#include <map>
+#include <string>
+#include <thread>
+
+#include "../../Microservice_Iface.h"
+#include "../../params/Microservice_Params.h"
+
+#include "RMQ_Server.h"
+
+class cMicroservice_RMQServerParams;
+class cMicroservice_RMQHandler;
+class cRMQ_MessageRest;
+//class cMicroservice_RestHandler;
+
+class cMicroservice_IRestServerRMQImpl: public nsMicroservice_Iface::IRestServer 
+{
+private:
+  cMicroservice_RMQServerParams* mpc_Param;
+  std::map<std::string,cMicroservice_RMQHandler*> mc_HandlersMap;
+  std::map<std::string,cMicroservice_RMQHandler*>::iterator mc_HandlerIterator;
+
+  cRMQ_Server mc_RMQServer;
+  std::string mc_AppName;
+  nsMicroservice_Iface::ILogger* mpc_Logger;
+  std::thread* mpc_RunThread;
+
+public:
+  cMicroservice_IRestServerRMQImpl(cMicroservice_RMQServerParams* pc_Param);
+
+  bool Init(const char* pba_AppName);
+  bool build(std::string& appName, std::map<std::string,cMicroservice_BaseHandler*>& msHandlersMap, 
+            nsMicroservice_Iface::ILogger* pc_Logger,
+            nsMicroservice_Iface::IPubSub* pc_PubSub, 
+            nsMicroservice_Iface::IMetricsFactory* p_metrics_factory) override;
+
+  void AddHandler(const char* pba_Prefix,cMicroservice_RMQHandler* pc_RMQHandler);
+  void registerService(nsMicroservice_Iface::IServiceDiscovery* pc_ServiceDiscovery, std::string& id) override;
+  void run() override;
+  void start();
+  void stop() override;
+
+  int HandleRequest(cRMQ_Message* pc_Message);
+};
+
+#endif /* _MICROSERVICE_IREST_SERVER_RMQ_IMPL_H_ */

src/params/Microservice_Params.h

@@ -106,27 +106,23 @@ private:
   int port;
   std::string listenQueueId;
   std::string exchange;
-  std::string logPath;
 
 public:
-  cMicroservice_RMQServerParams(  std::string host,
+  cMicroservice_RMQServerParams(std::string host,
 				int port,
 				std::string listenQueueId,
-								  std::string exchange,
-								  std::string logPath)
+				std::string exchange)
   {
 	  this->host = host;
 	  this->port = port;
 	  this->listenQueueId = listenQueueId;
 	  this->exchange = exchange;
-	  this->logPath = logPath;
   }
 
   std::string getHost() { return this->host; }
   int getPort() { return this->port; }
   std::string getListenQueueId() { return this->listenQueueId; }
   std::string getExchange() { return this->exchange; }
-  std::string getLogPath() { return this->logPath; }
 };
 
 

test/Microservice_ClientTest.cpp

+/*
+ * Test_Microservice.cpp
+ *
+ *  Created on: Mar 25, 2015
+ *      Author: amir
+ */
+#include <stdio.h>
+#include <stdlib.h>
+#include <Microservice_App.h>
+#include <handlers/Microservice_BaseHandler.h>
+#include <Microservice_Client.h>
+#include <params/Microservice_Params.h>
+#include <document.h> //rapidjson
+#include <impl/servers/Microservice_IRestServerMongooseImpl.h>
+#include <impl/servers/Microservice_IRestServerRMQImpl.h>
+#include <impl/Microservice_ICacheClientRedisImpl.h>
+#include <impl/clients/MSICommandClientHttpImpl.h>
+#include <impl/clients/MSICommandClientRMQImpl.h>
+#include <Microservice_BaseRestResponse.h>
+#include <params/MSCommandParams.h>
+#include <common/MSTypes.h>
+#include <string>
+
+
+#include "impl/Microservices_ILoggerLog4cppImpl.h"
+
+
+void runTest()
+{
+    cMicroservice_BaseClientParams RMQClientParams("MyFirstQ@test1", false, 0, false,"localhost", 5672);
+    cMicroservices_ILoggerLog4cppImpl *pc_Logger = new cMicroservices_ILoggerLog4cppImpl("ServiceClientTest"); // default logger
+    
+    cMicroservice_Client* pc_Client = new cMicroservice_Client(new MSICommandClientRMQImpl(&RMQClientParams),&RMQClientParams);
+    MSRetStat ret = pc_Client->Init(pc_Logger);
+    if (ret.IsSuccess() == false)
+    {
+        pc_Logger->error("Failed to initialize cMicroservice_Client");
+        return;
+    }
+    
+    cMicroservice_BaseRestResponse rest_response;
+    MSCommandParams cmd_params;
+    cmd_params
+        .WithEntity("http://172.16.1.151:50025/")
+        .WithParamsString("publicSafety")
+        .WithRequestParams("");
+    MSRetStat retstat = pc_Client->Read(&cmd_params, &rest_response);
+    std::string msg = "response: ";
+    if (rest_response.IsSuccess())
+        msg += "ok";
+    else
+        msg += "failed";   
+    
+}
+
+//void runOldMS(char** argv){
+//    int port = atoi(argv[3]);
+//    std::string host(argv[2]);
+//    cMicroservice_RestServerParams* pc_RsiParams = new cMicroservice_RestServerParams(port,host,1);
+//    
+//    
+//    
+//    cMicroservice_RMQServerParams* pc_MbiParams = NULL;
+//    const char* pba_AppName = argv[1];
+//    cMicroserviceHandler c_MSH(argv[5]);
+//    
+//    cMicroservice_App* pc_App = new cMicroservice_App(pc_RsiParams,pc_MbiParams,pba_AppName);
+//    pc_App->AddHandler(argv[4],&c_MSH);
+//    
+//    // start
+//    printf("Starting App...\n");
+//    pc_App->StartApp();
+//    printf("Started Waiting for CTRL-C...\n");
+//    
+//    // pause
+//    pause();
+//    printf("Stopping App...\n");
+//    //
+//    pc_App->StopApp();
+//}
+
+//void testCache(){
+//    using CacheClient = nsMicroservice_Iface::ICacheClient;
+//    using Str = std::string;
+//    std::vector<std::pair<std::string,std::string>> retKeyValue;
+//    Str key = "keytest";
+//    Str keyval = "keyval";
+//    CacheClient* pcc = new cMicroservice_ICacheClientRedisImpl(Str("localhost").append(""));
+//    pcc->set(key,keyval);
+//    //pcc->set(key,keyval,30);
+//    key.assign("key1");
+//    pcc->set(key,keyval);
+//    key.assign("key*");
+//    pcc->getByPattern(key,retKeyValue);
+//    pcc->delByPattern(key);
+//}
+
+/**
+ * Test_Microservice app-name host port handler-prefix get-returned-string
+ *                      1       2    3       4                  5
+ * @return
+ */
+int main(int argc, char *argv[])
+{
+    
+   // testCache();
+  runTest();
+  
+  if (argc < 6)
+  {
+    printf("Usage: Test_Microservice app-name host port handler-prefix get-returned-string\n");
+    return 0;
+  }
+
+  //runOldMS(argv);
+
+}