All V2 SDK samples can share policies. (#77)

Co-authored-by: Bret Ambrose <bretambrose@gmail.com>

Author: graebm

README.md

@@ -79,7 +79,7 @@ repositories {
     }
 }
 
-dependencies { 
+dependencies {
     implementation 'software.amazon.awssdk.crt:android:0.6.2'
 }
 ```
@@ -91,11 +91,9 @@ dependencies {
 [Samples README](samples)
 
 
-
 ## Getting Help
 
 Use the following sources for information :
-
 *   Check api and developer guides.
 *   Check for similar issues already opened.
 
@@ -106,13 +104,11 @@ If you still can’t find a solution to your problem open an [issue](https://git
 ## Giving Feedback and Contributions
 
 We need your help in making this SDK great. Please participate in the community and contribute to this effort by submitting issues, participating in discussion forums and submitting pull requests through the following channels.
-
 *   [Contributions Guidelines](master/CONTRIBUTING.md)
 *   Articulate your feature request or upvote existing ones on our [Issues](https://github.com/aws/aws-iot-device-sdk-java-v2/issues?q=is%3Aissue+is%3Aopen+label%3Afeature-request) page.
 *   Submit [Issues](https://github.com/aws/aws-iot-device-sdk-java-v2/issues)
 
 
-
 ## More Resources
 
 *   [AWS IoT Core Documentation](https://docs.aws.amazon.com/iot/)
@@ -127,7 +123,6 @@ Integration with AWS IoT Services such as
 is provided by code that been generated from a model of the service.
 
 
-
 # License
 
 This library is licensed under the Apache 2.0 License.

android/app/src/main/java/software/amazon/awssdk/iotsamples/MainActivity.kt

@@ -139,7 +139,7 @@ class MainActivity : AppCompatActivity(), AdapterView.OnItemSelectedListener {
             )
             if (name == "pubsub.PubSub") {
                 args.addAll(arrayOf(
-                    "--topic", assetContentsOr("topic.txt", "/samples/test"),
+                    "--topic", assetContentsOr("topic.txt", "test/topic"),
                     "--message", assetContentsOr("message.txt", "Hello World From Android")))
             } else if (name in arrayOf("jobs.JobsSample", "shadow.ShadowSample")) {
                 args.addAll(arrayOf(

samples/BasicPubSub/src/main/java/pubsub/PubSub.java

@@ -22,16 +22,17 @@
 import software.amazon.awssdk.iot.iotjobs.model.RejectedError;
 
 import java.io.UnsupportedEncodingException;
+import java.util.UUID;
 import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.ExecutionException;
 
 class PubSub {
-    static String clientId = "samples-client-id";
+    static String clientId = "test-" + UUID.randomUUID().toString();
     static String rootCaPath;
     static String certPath;
     static String keyPath;
     static String endpoint;
-    static String topic = "/samples/test";
+    static String topic = "test/topic";
     static String message = "Hello World!";
     static int    messagesToPublish = 10;
     static boolean showHelp = false;

samples/Greengrass/src/main/java/greengrass/BasicDiscovery.java

@@ -35,7 +35,7 @@ class BasicDiscovery {
     static String certPath;
     static String keyPath;
     static String region = "us-east-1";
-    static String topic = "/samples/test";
+    static String topic = "test/topic";
     static String mode = "both";
     static boolean showHelp = false;
 
@@ -246,7 +246,7 @@ private int ordinalValue(ConnectivityInfo info) {
                         group.getGGGroupId(), core.getThingArn(), dnsOrIp, port));
 
                 final AwsIotMqttConnectionBuilder connectionBuilder = AwsIotMqttConnectionBuilder.newMtlsBuilderFromPath(certPath, keyPath)
-                        .withClientId("RaspberryPi")
+                        .withClientId("test-" + UUID.randomUUID().toString())
                         .withPort(port.shortValue())
                         .withEndpoint(dnsOrIp)
                         .withBootstrap(bootstrap)

samples/Identity/src/main/java/identity/FleetProvisioningSample.java

@@ -36,11 +36,12 @@
 import com.google.gson.Gson;
 import java.util.LinkedList;
 import java.util.List;
+import java.util.UUID;
 import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.ExecutionException;
 
 public class FleetProvisioningSample {
-    static String clientId = "samples-client-id";
+    static String clientId = "test-" + UUID.randomUUID().toString();
     static String rootCaPath;
     static String certPath;
     static String keyPath;

samples/Jobs/src/main/java/jobs/JobsSample.java

@@ -32,11 +32,12 @@
 
 import java.util.LinkedList;
 import java.util.List;
+import java.util.UUID;
 import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.ExecutionException;
 
 public class JobsSample {
-    static String clientId = "samples-client-id";
+    static String clientId = "test-" + UUID.randomUUID().toString();
     static String thingName;
     static String rootCaPath;
     static String certPath;

samples/PubSubStress/src/main/java/pubsubstress/PubSubStress.java

@@ -27,12 +27,12 @@
 class PubSubStress {
     private static final int PROGRESS_OP_COUNT = 100;
 
-    static String clientId = "samples-client-id";
+    static String clientId = "test-" + UUID.randomUUID().toString();
     static String rootCaPath;
     static String certPath;
     static String keyPath;
     static String endpoint;
-    static String topic = "/samples/test";
+    static String topic = "test/topic";
     static String message = "Hello World!";
     static int    messagesToPublish = 5000;
     static boolean showHelp = false;

samples/README.md

@@ -77,7 +77,7 @@ and receive.
     {
       "Effect": "Allow",
       "Action": "iot:Connect",
-      "Resource": "arn:aws:iot:<b>region</b>:<b>account</b>:client/samples-client-id"
+      "Resource": "arn:aws:iot:<b>region</b>:<b>account</b>:client/test-*"
     }
   ]
 }
@@ -152,7 +152,7 @@ and receive.
     {
       "Effect": "Allow",
       "Action": "iot:Connect",
-      "Resource": "arn:aws:iot:<b>region</b>:<b>account</b>:client/samples-client-id"
+      "Resource": "arn:aws:iot:<b>region</b>:<b>account</b>:client/test-*"
     }
   ]
 }
@@ -175,14 +175,14 @@ cd ~/samples/Identity
 Run the sample using CreateKeysAndCertificate:
 
 ```
-mvn exec:java -Dexec.mainClass="identity.FleetProvisioningSample" -Dexec.args="--endpoint <endpoint> --rootca <root ca path> 
+mvn exec:java -Dexec.mainClass="identity.FleetProvisioningSample" -Dexec.args="--endpoint <endpoint> --rootca <root ca path>
 --cert <cert path> --key <private key path> --templateName <templatename> --templateParameters <templateParams>"
 ```
 
 Run the sample using CreateCertificateFromCsr:
 
 ```
-mvn exec:java -Dexec.mainClass="identity.FleetProvisioningSample" -Dexec.args="--endpoint <endpoint> --rootca <root ca path> 
+mvn exec:java -Dexec.mainClass="identity.FleetProvisioningSample" -Dexec.args="--endpoint <endpoint> --rootca <root ca path>
 --cert <cert path> --key <private key path> --templateName <templatename> --templateParameters <templateParams> --csr <csr path>"
 ```
 
@@ -226,7 +226,7 @@ and receive.
     {
       "Effect": "Allow",
       "Action": "iot:Connect",
-      "Resource": "arn:aws:iot:<b>region</b>:<b>account</b>:client/samples-client-id"
+      "Resource": "arn:aws:iot:<b>region</b>:<b>account</b>:client/test-*"
     }
   ]
 }

samples/RawPubSub/src/main/java/rawpubsub/RawPubSub.java

@@ -18,16 +18,17 @@
 import java.io.UnsupportedEncodingException;
 import java.util.Arrays;
 import java.util.List;
+import java.util.UUID;
 import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.ExecutionException;
 
 class RawPubSub {
-    static String clientId = "samples-client-id";
+    static String clientId = "test-" + UUID.randomUUID().toString();
     static String rootCaPath;
     static String certPath;
     static String keyPath;
     static String endpoint;
-    static String topic = "/samples/test";
+    static String topic = "test/topic";
     static String message = "Hello World!";
     static int    messagesToPublish = 10;
     static boolean showHelp = false;

samples/Shadow/src/main/java/shadow/ShadowSample.java

@@ -31,9 +31,10 @@
 import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.ExecutionException;
 import java.util.Scanner;
+import java.util.UUID;
 
 public class ShadowSample {
-    static String clientId = "samples-client-id";
+    static String clientId = "test-" + UUID.randomUUID().toString();
     static String thingName;
     static String rootCaPath;
     static String certPath;