：构建使用smslib发送消息的错误

Question

我在libsmlib-v3.5.3中为我的项目安装了lib，用于发送消息示例。我按照smslib.org网站上的所有说明进行了库设置。但我发现了错误。

 public class SendMessage{
public void doIt() throws Exception
{
    OutboundNotification outboundNotification = new OutboundNotification();
    System.out.println("Example: Send message from a serial gsm modem.");
    System.out.println(Library.getLibraryDescription());
    System.out.println("Version: " + Library.getLibraryVersion());
    SerialModemGateway gateway = new SerialModemGateway("modem.com9", "COM9",                 9600, "InterCEL", "");
    gateway.setInbound(true);
    gateway.setOutbound(true);
    gateway.setSimPin("0000");
    gateway.setSmscNumber("+84920210006");
    Service.getInstance().setOutboundMessageNotification(outboundNotification);
    Service.getInstance().addGateway(gateway);
    Service.getInstance().startService();;
    System.out.println();
    System.out.println("Modem Information:");
    System.out.println("  Manufacturer: " + gateway.getManufacturer());
    System.out.println("  Model: " + gateway.getModel());
    System.out.println("  Serial No: " + gateway.getSerialNo());
    System.out.println("  SIM IMSI: " + gateway.getImsi());
    System.out.println("  Signal Level: " + gateway.getSignalLevel() + " dBm");
    System.out.println("  Battery Level: " + gateway.getBatteryLevel() + "%");
    System.out.println();
    OutboundMessage msg = new OutboundMessage("0987623500", "Hello");
    Service.getInstance().sendMessage(msg);
    System.out.println(msg);
    System.out.println("Now Sleeping - Hit <enter> to terminate.");
    System.in.read();
    Service.getInstance().stopService();
}

public class OutboundNotification implements IOutboundMessageNotification
{
    public void process(AGateway gateway, OutboundMessage msg)
    {
    }
}

public static void main(String args[])
{
    SendMessage app = new SendMessage();
    try
    {
        app.doIt();
    }
    catch (Exception e)
    {
        e.printStackTrace();
    }
}

}

错误：

log4j:WARN No appenders could be found for logger (smslib).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
org.smslib.GatewayException: Comm library exception: java.lang.RuntimeException: javax.comm.PortInUseException: Port currently owned by org.smslib
    at org.smslib.modem.SerialModemDriver.connectPort(SerialModemDriver.java:102)
    at org.smslib.modem.AModemDriver.connect(AModemDriver.java:114)
    at org.smslib.modem.ModemGateway.startGateway(ModemGateway.java:189)
    at org.smslib.Service$1Starter.run(Service.java:277)

请帮我一下。非常感谢

Answer 1

上一次我使用JavaCOM已经有很多年了，但是这里是ListPorts测试应用程序。查看是否可以在虚拟com端口中看到任何设备。我的SMS send+receive应用程序使用了带有rxtx库的smlib-3.4.0.jar版本。

在Linux和Windows中，我总是使用RXTX.jar+..dll/..so文件。发现一些devices+OSses与JavaCOM标准dll库不能正常工作。

http://rxtx.qbang.org/wiki/index.php/Download

文件将用于

ListPorts.bat

lib/myapp.jar (或使用./类类路径)

lib/lib xxSerial.so

lib/logging.properties

lib/RXTXcomm.jar

lib/rxtxSerial.dll (32位，从未使用64位lib)

lib/logging.properties

############################################################
#   Default Logging Configuration File
#
# You can use a different file by specifying a filename
# with the java.util.logging.config.file system property.  
# For example java -Djava.util.logging.config.file=myfile
############################################################

############################################################
#   Global properties
############################################################

# "handlers" specifies a comma separated list of log Handler 
# classes.  These handlers will be installed during VM startup.
# Note that these classes must be on the system classpath.
# By default we only configure a ConsoleHandler, which will only
# show messages at the INFO and above levels.
handlers= java.util.logging.ConsoleHandler
##handlers= java.util.logging.FileHandler, java.util.logging.ConsoleHandler

# Default global logging level.
# This specifies which kinds of events are logged across
# all loggers.  For any given facility this global level
# can be overriden by a facility specific level
# Note that the ConsoleHandler also has a separate level
# setting to limit messages printed to the console.
.level= ALL

############################################################
# Handler specific properties.
# Describes specific configuration info for Handlers.
############################################################

# default file output is in user's home directory.
##java.util.logging.FileHandler.pattern = %h/java%u.log
java.util.logging.FileHandler.pattern = logjava.log
java.util.logging.FileHandler.limit = 50000
java.util.logging.FileHandler.count = 1
##java.util.logging.FileHandler.formatter = java.util.logging.XMLFormatter
java.util.logging.FileHandler.formatter = java.util.logging.SimpleFormatter

# Limit the message that are printed on the console to INFO and above.
java.util.logging.ConsoleHandler.level = ALL
java.util.logging.ConsoleHandler.formatter = java.util.logging.SimpleFormatter


############################################################
# Facility specific properties.
# Provides extra control for each logger.
# INFO, FINER, FINEST, ALL
############################################################

# For example, set the com.xyz.foo logger to only log SEVERE
# messages:
org.smslib.level = ALL
#org.ajwcc.level = ALL

ListPorts.bat

set cp=./lib/myapp.jar;./lib/RXTXcomm.jar
set lib=./lib
java.exe -cp %cp%  -Djava.library.path=%lib%  -Djava.util.logging.config.file=%lib%/logging.properties  com.myapp.ListPorts
pause

src/com/myapp/ListPorts.java

package com.myapp.ListPorts

//import javax.comm.*; // You my try using this, it might work as well
import gnu.io.*;  // RXTX com replacement
import java.util.Enumeration;

public class ListPorts {

    @SuppressWarnings("unchecked")
    public static void main(String args[]) throws Exception {
        // List portNames
        Enumeration<CommPortIdentifier> ports = CommPortIdentifier.getPortIdentifiers();
        while (ports.hasMoreElements()) {
            CommPortIdentifier portId = ports.nextElement();
            String s = getPortInfo(portId);
            System.out.println(s);
        }

        // test open-close methods on each port
        ports = CommPortIdentifier.getPortIdentifiers();
        while (ports.hasMoreElements()) {
            CommPortIdentifier portId = (CommPortIdentifier)ports.nextElement();
            CommPort port = null;
            try {
                System.out.print("open " + portId.getName());
                port = portId.open(ListPorts.class.getName(), 2000);
                port.close();
                System.out.println("...closed");                
            } catch (Exception ex) {
                ex.printStackTrace();
                if (port != null)
                    try { port.close(); } catch (Exception e) { }
            }
        }
    }

    private static String getPortInfo(CommPortIdentifier portid) {
        StringBuilder sb = new StringBuilder();
        sb.append(portid.getName());
        sb.append(", ");
        sb.append("portType: ");
        if (portid.getPortType() == CommPortIdentifier.PORT_SERIAL)
            sb.append("serial");
        else if (portid.getPortType() == CommPortIdentifier.PORT_PARALLEL)
            sb.append("parallel");
        else
            sb.append("unknown");
        return sb.toString();
    }

}