Per the September 8, 2020 announcement IBM Watson IoT Platform (5900-A0N) has been withdrawn from marketing effective December 9, 2020. As a result, updates to this project will be limited.
- Logging powered by SLF4J
- HTTP API support is provided by swagger-codegen. See com.ibm.wiotp.sdk.swagger
https://ibm-watson-iot.github.io/iot-java/
Add a dependency on com.ibm.wiotp.sdk to your project's pom.xml:
<dependency>
<groupId>com.ibm.wiotp</groupId>
<artifactId>com.ibm.wiotp.sdk</artifactId>
<version>0.4.1</version>
</dependency>Simple example that initialises an application client from environment variables, connects, sends 1 command to a device, and then disconnects.
import com.google.gson.JsonObject;
import com.ibm.wiotp.sdk.app.ApplicationClient;
import com.ibm.wiotp.sdk.codecs.JsonCodec;
class simpleTest {
public static void main(String[] args) {
ApplicationClient appClient = new ApplicationClient();
appClient.registerCodec(new JsonCodec());
appClient.connect();
JsonObject data = new JsonObject();
data.addProperty("distance", 10);
appClient.publishCommand("myDeviceType", "myDeviceId", "myCommand", data);
appClient.disconnect();
}
}Simple example that initialises a device client from environment variables, connects, sends 1 event, and then disconnects.
import com.google.gson.JsonObject;
import com.ibm.wiotp.sdk.device.DeviceClient;
import com.ibm.wiotp.sdk.codecs.JsonCodec;
class simpleTest {
public static void main(String[] args) {
DeviceClient deviceClient = new DeviceClient();
deviceClient.registerCodec(new JsonCodec());
deviceClient.connect();
JsonObject data = new JsonObject();
data.addProperty("distance", 10);
deviceClient.publishEvent("myEvent", data);
deviceClient.disconnect();
}
}