How to use component 3rdParty paho.mqtt.c

anderson · February 16, 2021, 1:59pm

How to reuse the third party component available in the directory?
wp77-legato / 3rdParty / paho.mqtt.c /

Is it possible to include it as a dependency in my project to use the MQTTClient?
Could anyone provide an example?

jyijyi · February 16, 2021, 2:41pm

This platformServices application already used this paho.mqtt.c:

legatoproject/legato-af/blob/master/apps/platformServices/mqttClient/mqttClientService/Component.cdef

sources:
{
    // Implementation of mqtt.api
    mqttClientService.c
}

requires:
{
    component:
    {
        ${LEGATO_ROOT}/components/3rdParty/paho.mqtt.c
        ${LEGATO_ROOT}/components/3rdParty/openssl
    }
    lib:
    {
        libpaho-mqtt3cs.so
    }
}

cflags:

This file has been truncated. show original

anderson · February 16, 2021, 3:02pm

Thanks in advance!

However, applying this configuration in the “.cdef” file of my project, causes the following error during compilation:

[1/1] Regenerating build script
[60/476] Running external build step
make: Nada a ser feito para 'tinyhttp'.
[66/476] Running external build step
FAILED: paho_mqtt_cExternalBuild_line0

log_error_compile.txt (104.2 KB)

Follows Configuration that generated the problem:

sources:
{
    fx30sSerialMqttComponent.c
}

requires:
{
    component:
    {
        ${LEGATO_ROOT}/components/3rdParty/paho.mqtt.c
        ${LEGATO_ROOT}/components/3rdParty/openssl
    }
    lib:
    {
        libpaho-mqtt3cs.so
    }
}

cflags:
{
    -std=c99
    -I${LEGATO_ROOT}/3rdParty/paho.mqtt.c/src
}

ldflags:
{
    -L${LEGATO_BUILD}/3rdParty/paho.mqtt.c
}

jyijyi · February 16, 2021, 3:10pm

I don’t see problem to import the same platform service mqttclient to Developer studio and compile it with WP76 FW R13 package:

anderson · February 16, 2021, 3:23pm

I’m using VSCode with a legato plugin, how do I import this service to the platform?

jyijyi · February 16, 2021, 3:30pm

Just copy and paste to your app folder.

Here is my application in workspace.

mqttClient_platformservice.7z (2.4 MB)

anderson · February 16, 2021, 5:04pm

Even when copying the folder to the workspace, an error occurs when compiling using mqttClient.adef

> Executing task: mkapp ${LEGATO_DEF_FILE} -s components -t ${LEGATO_TARGET} -w ${LEGATO_OBJECT_DIR} -o ${LEGATO_OUTPUT_DIR} && update ${LEGATO_UPDATE_FILE} <

[1/15] Running external build step
FAILED: paho_mqtt_cExternalBuild_line0 
cd /home/cesar/dev/smartmind/modem-fx30s/conversor-mqtt/vscode/fx30s/_build_mqttClient/wp77xx/component/6bb567e2815475ed6c9fec542269648d && export CFLAGS="--sysroot=/home/cesar/dev/smartmind/modem-fx30s/conversor-mqtt/vscode/fx30s/leaf-data/SWI-WP77/wp77-toolchain/sysroots/armv7a-neon-poky-linux-gnueabi -I /home/cesar/dev/smartmind/modem-fx30s/conversor-mqtt/vscode/fx30s/_build_mqttClient/wp77xx -I/home/cesar/dev/smartmind/modem-fx30s/conversor-mqtt/vscode/fx30s/leaf-data/SWI-WP77/wp77-legato/interfaces -I/home/cesar/dev/smartmind/modem-fx30s/conversor-mqtt/vscode/fx30s/leaf-data/SWI-WP77/wp77-legato/framework/include -I/home/cesar/dev/smartmind/modem-fx30s/conversor-mqtt/vscode/fx30s/leaf-data/SWI-WP77/wp77-legato/build/wp77xx/framework/include -I/home/cesar/dev/smartmind/modem-fx30s/conversor-mqtt/vscode/fx30s" CXXFLAGS="--sysroot=/home/cesar/dev/smartmind/modem-fx30s/conversor-mqtt/vscode/fx30s/leaf-data/SWI-WP77/wp77-toolchain/sysroots/armv7a-neon-poky-linux-gnueabi -I /home/cesar/dev/smartmind/modem-fx30s/conversor-mqtt/vscode/fx30s/_build_mqttClient/wp77xx -I/home/cesar/dev/smartmind/modem-fx30s/conversor-mqtt/vscode/fx30s/leaf-data/SWI-WP77/wp77-legato/interfaces -I/home/cesar/dev/smartmind/modem-fx30s/conversor-mqtt/vscode/fx30s/leaf-data/SWI-WP77/wp77-legato/framework/include -I/home/cesar/dev/smartmind/modem-fx30s/conversor-mqtt/vscode/fx30s/leaf-data/SWI-WP77/wp77-legato/build/wp77xx/framework/include -I/home/cesar/dev/smartmind/modem-fx30s/conversor-mqtt/vscode/fx30s" LDFLAGS="--sysroot=/home/cesar/dev/smartmind/modem-fx30s/conversor-mqtt/vscode/fx30s/leaf-data/SWI-WP77/wp77-toolchain/sysroots/armv7a-neon-poky-linux-gnueabi " CPPFLAGS="--sysroot=/home/cesar/dev/smartmind/modem-fx30s/conversor-mqtt/vscode/fx30s/leaf-data/SWI-WP77/wp77-toolchain/sysroots/armv7a-neon-poky-linux-gnueabi " PATH="${LEGATO_ROOT}/bin:/home/cesar/dev/smartmind/modem-fx30s/conversor-mqtt/vscode/fx30s/leaf-data/SWI-WP77/wp77-toolchain/sysroots/x86_64-pokysdk-linux/usr/bin/arm-poky-linux-gnueabi:/home/cesar/dev/smartmind/modem-fx30s/conversor-mqtt/vscode/fx30s/leaf-data/SWI-WP77/wp77-toolchain/sysroots/x86_64-pokysdk-linux/usr/bin:/home/cesar/dev/smartmind/modem-fx30s/conversor-mqtt/vscode/fx30s/leaf-data/SWI-WP77/wp77-toolchain/sysroots/x86_64-pokysdk-linux/bin:/home/cesar/dev/smartmind/modem-fx30s/conversor-mqtt/vscode/fx30s/leaf-data/SWI-WP77/wp77-toolchain/sysroots/x86_64-pokysdk-linux/sbin:$PATH" && mkdir -p /home/cesar/dev/smartmind/modem-fx30s/conversor-mqtt/vscode/fx30s/leaf-data/SWI-WP77/wp77-legato/build/wp77xx/3rdParty/paho.mqtt.c/build && make -C /home/cesar/dev/smartmind/modem-fx30s/conversor-mqtt/vscode/fx30s/leaf-data/SWI-WP77/wp77-legato/3rdParty/paho.mqtt.c blddir=/home/cesar/dev/smartmind/modem-fx30s/conversor-mqtt/vscode/fx30s/leaf-data/SWI-WP77/wp77-legato/build/wp77xx/3rdParty/paho.mqtt.c blddir_work=/home/cesar/dev/smartmind/modem-fx30s/conversor-mqtt/vscode/fx30s/leaf-data/SWI-WP77/wp77-legato/build/wp77xx/3rdParty/paho.mqtt.c/build
make: Entrando no diretório '/home/cesar/.leaf/wp77-legato_19.11.5-202102090345/3rdParty/paho.mqtt.c'
mkdir -p /home/cesar/dev/smartmind/modem-fx30s/conversor-mqtt/vscode/fx30s/leaf-data/SWI-WP77/wp77-legato/build/wp77xx/3rdParty/paho.mqtt.c/samples
mkdir -p /home/cesar/dev/smartmind/modem-fx30s/conversor-mqtt/vscode/fx30s/leaf-data/SWI-WP77/wp77-legato/build/wp77xx/3rdParty/paho.mqtt.c/test
echo OSTYPE is Linux
OSTYPE is Linux
make: *** Sem regra para processar o alvo 'src/VersionInfo.h.in', necessário por '/home/cesar/dev/smartmind/modem-fx30s/conversor-mqtt/vscode/fx30s/leaf-data/SWI-WP77/wp77-legato/build/wp77xx/3rdParty/paho.mqtt.c/build/VersionInfo.h'.  Pare.
make: Saindo do diretório '/home/cesar/.leaf/wp77-legato_19.11.5-202102090345/3rdParty/paho.mqtt.c'
[5/15] Compiling C source
ninja: build stopped: subcommand failed.
The terminal process "/bin/bash '-c', 'mkapp ${LEGATO_DEF_FILE} -s components -t ${LEGATO_TARGET} -w ${LEGATO_OBJECT_DIR} -o ${LEGATO_OUTPUT_DIR} && update ${LEGATO_UPDATE_FILE}'" failed to launch (exit code: 1).

After adding the VersionInfo.h.in file the error changed to:

make: *** Sem regra para processar o alvo 'src/samples/MQTTClient_publish.c', necessário por '/home/cesar/dev/smartmind/modem-fx30s/conversor-mqtt/vscode/fx30s/leaf-data/SWI-WP77/wp77-legato/build/wp77xx/3rdParty/paho.mqtt.c/samples/MQTTClient_publish'.  Pare.
make: Saindo do diretório '/home/cesar/.leaf/wp77-legato_19.11.5-202102090345/3rdParty/paho.mqtt.c'

jyijyi · February 17, 2021, 2:48am

This time I compiled in VSCode with swi-fx30-catm_2.0.0 package, no problem is found.

leaf shell
cd apps/Demo/mqttClient_platformservice/Target_Legato_Debug
make

You can use my application.
mqttClient_platformservice.7z (2.5 MB)

anderson · February 17, 2021, 12:46pm

Thanks, your app worked correctly.

Is there any documentation or example for using this mqttClientService api?

I’m trying to create the connection but something is missing from the build:

mqtt_Session sessionRef;
mqtt_CreateSession(server, clientId, sessionRef);
mqtt_SetConnectOptions(sessionRef, 20, 0, user, pwd, strlen(pwd), 300, 5 );

Compile Error:

/home/cesar/dev/smartmind/modem-fx30s/conversor-mqtt/vscode/fx30s/components/fx30sSerialMqttComponent/fx30sSerialMqttComponent.c:72:6: error: unknown type name ‘mqtt_Session’
      mqtt_Session* sessionRef;
      ^~~~~~~~~~~~
/home/cesar/dev/smartmind/modem-fx30s/conversor-mqtt/vscode/fx30s/components/fx30sSerialMqttComponent/fx30sSerialMqttComponent.c:73:6: error: implicit declaration of function ‘mqtt_CreateSession’; did you mean ‘le_msg_CreateSession’? [-Werror=implicit-function-declaration]
      mqtt_CreateSession(server, clientId, sessionRef);
      ^~~~~~~~~~~~~~~~~~
      le_msg_CreateSession
/home/cesar/dev/smartmind/modem-fx30s/conversor-mqtt/vscode/fx30s/components/fx30sSerialMqttComponent/fx30sSerialMqttComponent.c:74:6: error: implicit declaration of function ‘mqtt_SetConnectOptions’ [-Werror=implicit-function-declaration]
      mqtt_SetConnectOptions(sessionRef, 20, 0, user, pwd, strlen(pwd), 300, 5 );
      ^~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors

jyijyi · February 17, 2021, 1:14pm

you need to modify the Makefile, in the line calling mkapp, you need to add some compilation flag like “-C -Wno-error=implicit-function-declaration”

BTW, you can see this example on mqtt application:

anderson · February 17, 2021, 1:24pm

But the session reference, how is it?

unknown type name 'mqtt_Session'

jyijyi · February 17, 2021, 1:26pm

did you try the sample code:

anderson · February 17, 2021, 7:56pm

I followed the example of the link, but I’m having problems with bindings

Client interface 'demo.demoComponentExe.demoComponent.mqtt' is not bound to anything.

Follows configuration:

// demo.adef

executables:
{
    demoComponentExe = ( demoComponent )
}

processes:
{
    run:
    {
        ( demoComponentExe )
    }
}

bindings:
{
    demo.demoComponentExe.demoComponent.mqtt -> mqttClient.mqtt
}

// Componet.cdef

sources:
{
    demoComponent.c
}
requires:
{
    api:
    {
        ${LEGATO_ROOT}/apps/platformServices/mqttClient/mqtt.api
    }
}

jyijyi · February 17, 2021, 11:58pm

So you can compile the application now?

Is that the mqttClient_platformservice is not actually running?

anderson · February 18, 2021, 12:58pm

The problem is that the mqttClient was running after the demo application

root@fx30s:~# app info mqttClient
mqttClient
  status: running
  running processes:
    mqttClientService[3264] (3264)
  app.name: mqttClient
  app.md5: 4dffc9e3b28f80bf44a9284256b19cbe
  app.version: 
  legato.version: 19.11.5

Now I can compile and run the demo app

root@fx30s:~# app info demo
demo
  status: running
  running processes:
    demoComponentExe[5459] (5459)
  app.name: demo
  app.md5: be9d14db5c5edf3a8e6c792fe44b11d3
  app.version: 
  legato.version: 19.11.5

However, after including mqttclient_Service, my demo application is not running COMPONENT_INIT.

COMPONENT_INIT
{
    // Write in the log that this component has started.
    do {
        LE_INFO("Component demoComponent started.");
        sleep(1);
	} while (1);
}

Note that my test log does not come out on the console

Feb 18 09:35:38 fx30s user.info Legato:  INFO | supervisor[899]/supervisor T=main | app.c app_Start() 3471 | Starting app 'demo'
Feb 18 09:35:38 fx30s user.info Legato:  INFO | supervisor[899]/supervisor T=main | app.c CreateFileLink() 2084 | Skipping file link '/dev/log' to '/legato/systems/current/appsWriteable/demo/dev/log': Already exists
Feb 18 09:35:38 fx30s user.info Legato:  INFO | supervisor[899]/supervisor T=main | app.c CreateFileLink() 2084 | Skipping file link '/dev/null' to '/legato/systems/current/appsWriteable/demo/dev/null': Already exists
Feb 18 09:35:38 fx30s user.info Legato:  INFO | supervisor[899]/supervisor T=main | app.c CreateFileLink() 2084 | Skipping file link '/dev/zero' to '/legato/systems/current/appsWriteable/demo/dev/zero': Already exists
Feb 18 09:35:38 fx30s user.info Legato:  INFO | supervisor[899]/supervisor T=main | app.c CreateFileLink() 2084 | Skipping file link '/dev/urandom' to '/legato/systems/current/appsWriteable/demo/dev/urandom': Already exists
Feb 18 09:35:38 fx30s user.info Legato:  INFO | supervisor[899]/supervisor T=main | app.c CreateFileLink() 2084 | Skipping file link '/legato/systems/current/lib/liblegato.so' to '/legato/systems/current/appsWriteable/demo/lib/liblegato.so': Already exists
Feb 18 09:35:38 fx30s user.info Legato:  INFO | supervisor[899]/supervisor T=main | app.c CreateFileLink() 2084 | Skipping file link '/lib/ld-linux.so.3' to '/legato/systems/current/appsWriteable/demo/lib/ld-linux.so.3': Already exists
Feb 18 09:35:38 fx30s user.info Legato:  INFO | supervisor[899]/supervisor T=main | app.c CreateFileLink() 2084 | Skipping file link '/lib/libc.so.6' to '/legato/systems/current/appsWriteable/demo/lib/libc.so.6': Already exists
Feb 18 09:35:38 fx30s user.info Legato:  INFO | supervisor[899]/supervisor T=main | app.c CreateFileLink() 2084 | Skipping file link '/lib/libpthread.so.0' to '/legato/systems/current/appsWriteable/demo/lib/libpthread.so.0': Already exists
Feb 18 09:35:38 fx30s user.info Legato:  INFO | supervisor[899]/supervisor T=main | app.c CreateFileLink() 2084 | Skipping file link '/lib/librt.so.1' to '/legato/systems/current/appsWriteable/demo/lib/librt.so.1': Already exists
Feb 18 09:35:38 fx30s user.info Legato:  INFO | supervisor[899]/supervisor T=main | app.c CreateFileLink() 2084 | Skipping file link '/lib/libdl.so.2' to '/legato/systems/current/appsWriteable/demo/lib/libdl.so.2': Already exists
Feb 18 09:35:38 fx30s user.info Legato:  INFO | supervisor[899]/supervisor T=main | app.c CreateFileLink() 2084 | Skipping file link '/lib/libgcc_s.so.1' to '/legato/systems/current/appsWriteable/demo/lib/libgcc_s.so.1': Already exists
Feb 18 09:35:38 fx30s user.info Legato:  INFO | supervisor[899]/supervisor T=main | app.c CreateFileLink() 2084 | Skipping file link '/lib/libm.so.6' to '/legato/systems/current/appsWriteable/demo/lib/libm.so.6': Already exists
Feb 18 09:35:38 fx30s user.info Legato:  INFO | supervisor[899]/supervisor T=main | app.c CreateFileLink() 2084 | Skipping file link '/usr/lib/libstdc++.so.6' to '/legato/systems/current/appsWriteable/demo/lib/libstdc++.so.6': Already exists
Feb 18 09:35:38 fx30s user.info Legato:  INFO | supervisor[899]/supervisor T=main | app.c CreateFileLink() 2084 | Skipping file link '/legato/systems/current/apps/demo/read-only/lib/libComponent_demoComponent.so' to '/legato/systems/current/appsWriteable/demo/lib/lib
Feb 18 09:35:38 fx30s user.info Legato:  INFO | supervisor[899]/supervisor T=main | app.c CreateFileLink() 2084 | Skipping file link '/legato/systems/current/apps/demo/read-only/bin/demoComponentExe' to '/legato/systems/current/appsWriteable/demo/bin/demoComponentExe
Feb 18 09:35:38 fx30s user.info Legato:  INFO | supervisor[899]/supervisor T=main | app.c CreateTmpFs() 1788 | Mounted tmpfs at /legato/systems/current/appsWriteable/demo/tmp.
Feb 18 09:35:38 fx30s user.info Legato:  INFO | supervisor[899]/supervisor T=main | app.c CreateFileLink() 2154 | Created file link '/tmp/legato/serviceDirectoryServer' to '/legato/systems/current/appsWriteable/demo/tmp/legato/serviceDirectoryServer'.
Feb 18 09:35:38 fx30s user.info Legato:  INFO | supervisor[899]/supervisor T=main | app.c CreateFileLink() 2154 | Created file link '/tmp/legato/serviceDirectoryClient' to '/legato/systems/current/appsWriteable/demo/tmp/legato/serviceDirectoryClient'.
Feb 18 09:35:38 fx30s user.info Legato:  INFO | supervisor[899]/supervisor T=main | resourceLimits.c GetCfgResourceLimit() 207 | Configured resource limit maxStackBytes is not available.  Using the default value 0.
Feb 18 09:35:38 fx30s user.info Legato:  INFO | supervisor[899]/supervisor T=main | proc.c proc_Start() 1403 | Starting process 'demoComponentExe' with pid 5459
Feb 18 09:35:38 fx30s user.info Legato:  INFO | supervisor[899]/supervisor T=main | supervisor.c SigChildHandler() 899 | Reaping unconfigured child process 5457.
Feb 18 09:35:38 fx30s user.info Legato:  INFO | supervisor[5459]/supervisor T=main | proc.c proc_Start() 1363 | Execing 'demoComponentExe'
Feb 18 09:35:38 fx30s user.info Legato:  INFO | supervisor[5459]/supervisor T=main | resourceLimits.c SetRLimitValue() 301 | Setting resource limit maxCoreDumpFileBytes to value 102400.
Feb 18 09:35:38 fx30s user.info Legato:  INFO | supervisor[5459]/supervisor T=main | resourceLimits.c SetRLimitValue() 301 | Setting resource limit maxFileBytes to value 102400.
Feb 18 09:35:38 fx30s user.info Legato:  INFO | supervisor[5459]/supervisor T=main | resourceLimits.c SetRLimitValue() 301 | Setting resource limit maxLockedMemoryBytes to value 8192.
Feb 18 09:35:38 fx30s user.info Legato:  INFO | supervisor[5459]/supervisor T=main | resourceLimits.c SetRLimitValue() 301 | Setting resource limit maxFileDescriptors to value 256.
Feb 18 09:35:38 fx30s user.info Legato:  INFO | supervisor[5459]/supervisor T=main | resourceLimits.c SetRLimitValue() 301 | Setting resource limit maxMQueueBytes to value 512.
Feb 18 09:35:38 fx30s user.info Legato:  INFO | supervisor[5459]/supervisor T=main | resourceLimits.c SetRLimitValue() 301 | Setting resource limit maxThreads to value 20.
Feb 18 09:35:38 fx30s user.info Legato:  INFO | supervisor[5459]/supervisor T=main | resourceLimits.c SetRLimitValue() 301 | Setting resource limit maxQueuedSignals to value 100.

What to do to make my implementation run on COMPONENT_INIT ?

jyijyi · February 18, 2021, 1:23pm

Seems you don’t really try the sample code!!!
I don’t see problem with it.
mqtt.rar (5.0 KB)

anderson · February 18, 2021, 6:16pm

Thanks @jyijyi !

Missing free remote access to the test mqtt broker

listener 1883 0.0.0.0
allow_anonymous true

Now it’s working properly!

anderson · February 19, 2021, 1:49pm

it worked very well with the local broker (192.168.2.3) but when trying to use a remote broker on the internet, I get the following error:

 URL: tcp://mqtt.dioty.co:1883
=========================================================
Feb 19 10:45:31 fx30s user.info Legato:  INFO | mqttClientService[4328] |                    Trace Output
Feb 19 10:45:31 fx30s user.info Legato:  INFO | mqttClientService[4328] | Product name: Eclipse Paho Synchronous MQTT C Client Library
Feb 19 10:45:31 fx30s user.info Legato:  INFO | mqttClientService[4328] | Version: 1.3.0
Feb 19 10:45:31 fx30s user.info Legato:  INFO | mqttClientService[4328] | Build level: ter 16 fev 2021 15:51:51 -03
Feb 19 10:45:31 fx30s user.info Legato:  INFO | mqttClientService[4328] | OpenSSL version: OpenSSL 1.0.2p  14 Aug 2018
Feb 19 10:45:31 fx30s user.info Legato:  INFO | mqttClientService[4328] | OpenSSL flags: compiler: arm-poky-linux-gnueabi-gcc -march=armv7-a -mfpu=neon -mfloat-abi=softfp -fstack-protector-strong -D_FORTIFY_SOURCE=2 -Wformat -Wformat-security -Werror=format-security 
Feb 19 10:45:31 fx30s user.info Legato:  INFO | mqttClientService[4328] | bug-types -Wall -Wa,--noexecstack
Feb 19 10:45:31 fx30s user.info Legato:  INFO | mqttClientService[4328] | OpenSSL build timestamp: built on: reproducible build, date unspecified
Feb 19 10:45:31 fx30s user.info Legato:  INFO | mqttClientService[4328] | OpenSSL platform: platform: linux-armv4
Feb 19 10:45:31 fx30s user.info Legato:  INFO | mqttClientService[4328] | OpenSSL directory: OPENSSLDIR: "/usr/lib/ssl"
Feb 19 10:45:31 fx30s user.info Legato:  INFO | mqttClientService[4328] | =========================================================
Feb 19 10:45:31 fx30s user.info Legato:  INFO | mqttClientService[4328] | 20210219 134531.917 getaddrinfo failed for addr mqtt.dioty.co with rc -2
Feb 19 10:45:31 fx30s user.info Legato:  INFO | mqttClientService[4328] | 20210219 134531.917 mqtt.dioty.co is not a valid IP address
Feb 19 10:45:31 fx30s user.info Legato:  INFO | mqttClientService[4328] | 20210219 134531.917 getaddrinfo failed for addr mqtt.dioty.co with rc -2
Feb 19 10:45:31 fx30s user.info Legato:  INFO | mqttClientService[4328] | 20210219 134531.917 mqtt.dioty.co is not a valid IP address
Feb 19 13:45:32 fx30s user.warn Legato: -WRN- | mqttClientService[4328]/mqttClientServiceComponent T=main | mqttClientServiceComponent.c mqtt_Connect() 361 | Socket error
Feb 19 13:45:32 fx30s user.err Legato: =ERR= | testPublisher[4523]/testPublisher T=main | testPublisher.c _testPublisher_COMPONENT_INIT() 138 | Connection failed! error -6

to access the mqtt broker on the internet should I do any additional configuration?

jyijyi · February 19, 2021, 2:53pm

Can you try using real ip address in the application?

anderson · February 19, 2021, 2:59pm

using the real ip I got the error return -6

Feb 19 14:56:41 fx30s user.info Legato:  INFO | testPublisher[4655]/testPublisher T=main | testPublisher.c _testPublisher_COMPONENT_INIT() 111 | mqttBrokerURI tcp://104.198.201.218:1883
Feb 19 14:56:41 fx30s user.info Legato:  INFO | testPublisher[4655]/testPublisher T=main | testPublisher.c _testPublisher_COMPONENT_INIT() 112 | clientId 354723090107292-pub
Feb 19 11:56:41 fx30s user.info Legato:  INFO | mqttClientService[1074] | =========================================================
Feb 19 11:56:41 fx30s user.info Legato:  INFO | mqttClientService[1074] |                    Trace Output
Feb 19 11:56:41 fx30s user.info Legato:  INFO | mqttClientService[1074] | Product name: Eclipse Paho Synchronous MQTT C Client Library
Feb 19 11:56:41 fx30s user.info Legato:  INFO | mqttClientService[1074] | Version: 1.3.0
Feb 19 11:56:41 fx30s user.info Legato:  INFO | mqttClientService[1074] | Build level: ter 16 fev 2021 15:51:51 -03
Feb 19 11:56:41 fx30s user.info Legato:  INFO | mqttClientService[1074] | OpenSSL version: OpenSSL 1.0.2p  14 Aug 2018
Feb 19 11:56:41 fx30s user.info Legato:  INFO | mqttClientService[1074] | OpenSSL flags: compiler: arm-poky-linux-gnueabi-gcc -march=armv7-a -mfpu=neon -mfloat-abi=softfp -fstack-protector-strong -D_FORTIFY_SOURCE=2 -Wformat -Wformat-security -Werror=format-security 
Feb 19 11:56:41 fx30s user.info Legato:  INFO | mqttClientService[1074] | bug-types -Wall -Wa,--noexecstack
Feb 19 11:56:41 fx30s user.info Legato:  INFO | mqttClientService[1074] | OpenSSL build timestamp: built on: reproducible build, date unspecified
Feb 19 11:56:41 fx30s user.info Legato:  INFO | mqttClientService[1074] | OpenSSL platform: platform: linux-armv4
Feb 19 11:56:41 fx30s user.info Legato:  INFO | mqttClientService[1074] | OpenSSL directory: OPENSSLDIR: "/usr/lib/ssl"
Feb 19 11:56:41 fx30s user.info Legato:  INFO | mqttClientService[1074] | =========================================================
Feb 19 11:56:41 fx30s user.err kernel: [ 1243.191660] disconnect_to_bam: shutdown completion time was: 5000 msec
Feb 19 11:56:42 fx30s user.err kernel: [ 1244.192160] disconnect_to_bam: shutdown completion time was: 5000 msec
Feb 19 11:56:43 fx30s user.err kernel: [ 1245.541988] disconnect_to_bam: shutdown completion time was: 5000 msec
Feb 19 11:56:44 fx30s user.err kernel: [ 1246.192173] disconnect_to_bam: shutdown completion time was: 5000 msec
Feb 19 11:56:45 fx30s user.err kernel: [ 1247.576582] disconnect_to_bam: shutdown completion time was: 5000 msec
Feb 19 11:56:49 fx30s user.err kernel: [ 1251.121999] disconnect_to_bam: shutdown completion time was: 5000 msec
Feb 19 11:56:50 fx30s user.err kernel: [ 1252.423537] disconnect_to_bam: shutdown completion time was: 5000 msec
Feb 19 11:56:55 fx30s user.err kernel: [ 1257.025079] disconnect_to_bam: shutdown completion time was: 5000 msec
Feb 19 11:56:56 fx30s user.err kernel: [ 1258.220732] disconnect_to_bam: shutdown completion time was: 5000 msec
Feb 19 11:56:58 fx30s user.err kernel: [ 1260.763566] disconnect_to_bam: shutdown completion time was: 5000 msec
Feb 19 11:57:12 fx30s user.err kernel: [ 1274.281403] disconnect_to_bam: shutdown completion time was: 5000 msec
Feb 19 11:57:14 fx30s user.err kernel: [ 1275.823547] disconnect_to_bam: shutdown completion time was: 5000 msec
Feb 19 11:57:44 fx30s user.err kernel: [ 1306.361519] disconnect_to_bam: shutdown completion time was: 5000 msec
Feb 19 14:57:46 fx30s user.warn Legato: -WRN- | mqttClientService[1074]/mqttClientServiceComponent T=main | mqttClientServiceComponent.c mqtt_Connect() 361 | Socket error
Feb 19 14:57:46 fx30s user.err Legato: =ERR= | testPublisher[4655]/testPublisher T=main | testPublisher.c _testPublisher_COMPONENT_INIT() 138 | Connection failed! error -6

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