Fix/grafana plugin error (#11043)

* fix: Hopefully fixed the build of the cpp-example on windows systems

* refactor: Made the MQTT Message take Object instead of just String types.

* fix: Made the grafana-plugin build fail, if the ant tasks for compiling fail.

iotdb-connector/grafana-plugin/backend-compile.sh

@@ -26,7 +26,7 @@ work_path=$(pwd | sed 's/\"//g')
 echo $work_path
 go get -u github.com/grafana/grafana-plugin-sdk-go
 go mod tidy
-check_results=$(go env | grep GOPATH= | sed 's/\"//g')
+check_results=$(go env | grep GOPATH= | sed 's/\"//g' | sed "s/\'//g")
 go_path=${check_results/GOPATH=/}
 cd $go_path/pkg/mod/github.com/magefile/mage@v1.15.0
 chmod 755 $go_path/pkg/mod/github.com/magefile/*

iotdb-connector/grafana-plugin/go.mod

@@ -18,6 +18,6 @@ module github.com/grafana/grafana-starter-datasource-backend
 go 1.16
 
 require (
-	github.com/grafana/grafana-plugin-sdk-go v0.172.0
+	github.com/grafana/grafana-plugin-sdk-go v0.174.0
 	github.com/magefile/mage v1.15.0 // indirect
 )

iotdb-connector/grafana-plugin/pom.xml

@@ -84,8 +84,9 @@
                 </configuration>
             </plugin>
             <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-antrun-plugin</artifactId>
-                <version>1.3</version>
+                <version>1.8</version>
                 <executions>
                     <execution>
                         <id>test</id>
@@ -101,10 +102,10 @@
                                 <condition property="osFamily" value="unix">
                                     <os family="unix"/>
                                 </condition>
-                                <exec executable="C:\\Windows\\System32\\cmd.exe" osfamily="windows">
+                                <exec executable="C:\\Windows\\System32\\cmd.exe" osfamily="windows" failonerror="true">
                                     <arg line="/c backend-compile.bat"/>
                                 </exec>
-                                <exec executable="/bin/bash" osfamily="unix">
+                                <exec executable="/bin/bash" osfamily="unix" failonerror="true">
                                     <arg line="-c ./backend-compile.sh"/>
                                 </exec>
                             </tasks>