SMPP Server

Sumit5 years ago

Hi,
I was enabling SMPP Server to send some custom commands to the device. I have tried for some 6 times and it worked. I don't know how cause of no enabling the SMPP server on traccar and it suddenly said this after 6th command:

SMPP client is not enabled -
RuntimeException (BaseProtocol:106 < DeviceManager:470 < CommandResource:38 < ...)

I figured it out by some forums so I did not add smpp server in the traccar configuration file. But I did not get if I did not setup any config for smpp how those six commads went.
I want to know if there is any free SMPP Server to enable. And I found msg91.com gateway. It is giving me some free credits not full time.

Anton Tananaev5 years ago

Probably you sent non SMS commands before and then it failed when you tried SMS.

Sumit5 years ago

Hey I am getting this log now:

Unable to connect to SMPP server: com.cloudhopper.smpp.type.SmppChannelException: Channel was closed after sending request, but before receiving response

[qtp1455204443-59] WARN org.eclipse.jetty.http.HttpParser - Illegal character 0x0 in state=START for buffer HeapByteBuffer@60931ed5[p=1,l=35,c=16384,r=34]={\x00<<<\x00\x00#\x00\x00\x00\t\x00\x00\x00\x00\x00\x00\x00\x01us...\x00password\x00\x004\x00\x00\x00>>>5/engineOff/*HQ,8...\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00}
[qtp1455204443-59] WARN org.eclipse.jetty.http.HttpParser - badMessage: 400 Illegal character 0x0 for HttpChannelOverHttp@d6ed6e9{r=0,c=false,a=IDLE,uri=}
[qtp1455204443-59] WARN org.eclipse.jetty.http.HttpParser - Illegal character 0x0 in state=START for buffer HeapByteBuffer@60931ed5[p=1,l=35,c=16384,r=34]={\x00<<<\x00\x00#\x00\x00\x00\t\x00\x00\x00\x00\x00\x00\x00\x01us...\x00password\x00\x004\x00\x00\x00>>>5/engineOff/*HQ,8...\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00}
[qtp1455204443-59] WARN org.eclipse.jetty.http.HttpParser - badMessage: 400 Illegal character 0x0 for HttpChannelOverHttp@d6ed6e9{r=0,c=false,a=IDLE,uri=}
[qtp1455204443-59] WARN org.eclipse.jetty.http.HttpParser - Illegal character 0x0 in state=START for buffer HeapByteBuffer@60931ed5[p=1,l=35,c=16384,r=34]={\x00<<<\x00\x00#\x00\x00\x00\t\x00\x00\x00\x00\x00\x00\x00\x01us...\x00password\x00\x004\x00\x00\x00>>>5/engineOff/*HQ,8...\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00}
[qtp1455204443-59] WARN org.eclipse.jetty.http.HttpParser - badMessage: 400 Illegal character 0x0 for HttpChannelOverHttp@d6ed6e9{r=0,c=false,a=IDLE,uri=}

and so on...

Sumit5 years ago

I have older version of Traccar and I am making API to call to Traccar API to send custom command:
I parsed the phone number of the device and command to be executed:

public synchronized void sendDirectMessageSync(String destAddress, String message, boolean command) throws SmppInvalidArgumentException, RecoverablePduException, UnrecoverablePduException, SmppTimeoutException, SmppChannelException, InterruptedException {

SubmitSm submit = new SubmitSm();
            byte[] textBytes;
            textBytes = CharsetUtil.encode(message, command ? commandsCharsetName : notificationsCharsetName);
            submit.setDataCoding(command ? commandsDataCoding : notificationsDataCoding);
            submit.setShortMessage(textBytes);
            submit.setSourceAddress(command ? new Address(commandSourceTon, commandSourceNpi, commandSourceAddress)
                    : new Address(sourceTon, sourceNpi, sourceAddress));
            submit.setDestAddress(new Address(destTon, destNpi, destAddress));
            
            
            try {
                
                smppSession = clientBootstrap.bind(sessionConfig, sessionHandler);
                stopReconnectionkTask();
                runEnquireLinkTask();
                System.out.println("SMPP session connected");
                if(getSession()==null){
                    System.out.println("SmppSession failed");
                }
                else{
                    System.out.println("smp success");
                }
                SubmitSmResp submitResponce = getSession().submit(submit, Context.getConfig().getInteger("sms.smpp.submitTimeout", 10000));
                
                if (submitResponce.getCommandStatus() == SmppConstants.STATUS_OK) {
                    System.out.println("SMS submitted, message id: " + submitResponce.getMessageId());
                } else {
                    throw new IllegalStateException(submitResponce.getResultMessage());
                }
                                
            } catch (SmppTimeoutException | SmppChannelException
                    | UnrecoverablePduException | InterruptedException error) {
                System.out.println("Unable to connect to SMPP server: "+error);
            }
            
            disconnect();

}

Please tell me if I have done wrong thing.

Sumit5 years ago

Hi Anton,
I am getting this error

SEVERE: Following issues have been detected: 
WARNING: No injection source found for a parameter of type public javax.ws.rs.core.Response org.traccar.api.resource.CommandResource.getResponse(java.lang.Long,java.lang.String,java.lang.String,org.traccar.model.Command) throws java.lang.Exception at index 3.

[main] WARN /api - unavailable
org.glassfish.jersey.server.model.ModelValidationException: Validation of the application resource model has failed during application initialization.
[[FATAL] No injection source found for a parameter of type public javax.ws.rs.core.Response org.traccar.api.resource.CommandResource.getResponse(java.lang.Long,java.lang.String,java.lang.String,org.traccar.model.Command) throws java.lang.Exception at index 3.; source='ResourceMethod{httpMethod=POST, consumedTypes=[application/json], producedTypes=[application/json], suspended=false, suspendTimeout=0, suspendTimeoutUnit=MILLISECONDS, invocable=Invocable{handler=ClassBasedMethodHandler{handlerClass=class org.traccar.api.resource.CommandResource, handlerConstructors=[org.glassfish.jersey.server.model.HandlerConstructor@798cb6d9]}, definitionMethod=public javax.ws.rs.core.Response org.traccar.api.resource.CommandResource.getResponse(java.lang.Long,java.lang.String,java.lang.String,org.traccar.model.Command) throws java.lang.Exception, parameters=[Parameter [type=class java.lang.Long, source=user_id, defaultValue=null], Parameter [type=class java.lang.String, source=phone, defaultValue=null], Parameter [type=class java.lang.String, source=command_name, defaultValue=null], Parameter [type=class org.traccar.model.Command, source=command_value, defaultValue=null]], responseType=class javax.ws.rs.core.Response}, nameBindings=[]}']
    at org.glassfish.jersey.server.ApplicationHandler.initialize(ApplicationHandler.java:555)
    at org.glassfish.jersey.server.ApplicationHandler.access$500(ApplicationHandler.java:184)
    at org.glassfish.jersey.server.ApplicationHandler$3.call(ApplicationHandler.java:350)
    at org.glassfish.jersey.server.ApplicationHandler$3.call(ApplicationHandler.java:347)
    at org.glassfish.jersey.internal.Errors.process(Errors.java:315)
    at org.glassfish.jersey.internal.Errors.process(Errors.java:297)
    at org.glassfish.jersey.internal.Errors.processWithException(Errors.java:255)
    at org.glassfish.jersey.server.ApplicationHandler.<init>(ApplicationHandler.java:347)
    at org.glassfish.jersey.servlet.WebComponent.<init>(WebComponent.java:392)
    at org.glassfish.jersey.servlet.ServletContainer.init(ServletContainer.java:177)
    at org.glassfish.jersey.servlet.ServletContainer.init(ServletContainer.java:369)
    at javax.servlet.GenericServlet.init(GenericServlet.java:244)
    at org.eclipse.jetty.servlet.ServletHolder.initServlet(ServletHolder.java:616)
    at org.eclipse.jetty.servlet.ServletHolder.initialize(ServletHolder.java:396)
    at org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:871)
    at org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:298)
    at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:741)
    at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
    at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:132)
    at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:114)
    at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:61)
    at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
    at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:132)
    at org.eclipse.jetty.server.Server.start(Server.java:387)
    at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:114)
    at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:61)
    at org.eclipse.jetty.server.Server.doStart(Server.java:354)
    at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
    at org.traccar.web.WebServer.start(WebServer.java:154)
    at org.traccar.Main.main(Main.java:42)
Sumit5 years ago

My CommandResource.java file code is this:


package org.traccar.api.resource;

import javax.annotation.security.PermitAll;
import org.traccar.Context;
import org.traccar.api.BaseResource;
import org.traccar.model.Command;

import javax.ws.rs.Consumes;
import javax.ws.rs.POST;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
import javax.ws.rs.Produces;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import org.traccar.BaseProtocol;
import org.traccar.database.ActiveDevice;
import org.traccar.model.Device;
import org.traccar.model.Position;
import org.traccar.smpp.SmppClient;

@Path("commands")

public class CommandResource extends BaseResource {
     
    @POST
    @Produces(MediaType.APPLICATION_JSON)
    @Consumes(MediaType.APPLICATION_JSON)
    public Response add(Command entity) throws Exception {
        Context.getPermissionsManager().checkReadonly(getUserId());
        Context.getPermissionsManager().checkDevice(getUserId(), entity.getDeviceId());
        Context.getDeviceManager().sendCommand(entity);
        return Response.ok(entity).build();
    }
    
    @PermitAll
    @POST
    @Path("/send/{user_id}/{phone}/{command_name}/{command_value}")
    @Produces(MediaType.APPLICATION_JSON)
    @Consumes(MediaType.APPLICATION_JSON)
    public Response getResponse(@PathParam("user_id")Long user_id, @PathParam("phone")String phone,
            @PathParam("command_name")String command_name, @PathParam("command_value")Command command_value) throws Exception{
        
        //command_value += "#";
        //(new SmppClient()).sendDirectMessageSync(phone,command_value, true);
        Context.getDeviceManager().sendCommand(command_value);
        System.out.println(phone+"===>"+command_value);
        
        return Response.ok("Sent").build();
    }

}