Example usage for com.amazonaws.services.sqs.model Message getMD5OfBody

Introduction

In this page you can find the example usage for com.amazonaws.services.sqs.model Message getMD5OfBody.

Prototype

public String getMD5OfBody() 

Source Link

Document

An MD5 digest of the non-URL-encoded message body string.

Usage

From source file:com.streamsets.pipeline.stage.origin.sqs.SqsConsumerWorkerCallable.java

License:Apache License

private void setSqsAttributesOnRecord(Message message, Record record, String queueUrl, String queueNamePrefix) {
    final Record.Header header = record.getHeader();

    switch (sqsAttributesOption) {
    case ALL:/*w  w w . j a  va 2s .co m*/
        header.setAttribute(SQS_QUEUE_URL_ATTRIBUTE, queueUrl);
        Optional.of(message.getMessageAttributes()).ifPresent(attrs -> {
            attrs.forEach((name, val) -> {
                final String stringValue = val.getStringValue();
                if (stringValue != null) {
                    header.setAttribute(SQS_MESSAGE_ATTRIBUTE_PREFIX + name, stringValue);
                }
            });
        });
        final String body = message.getBody();
        if (body != null) {
            header.setAttribute(SQS_MESSAGE_BODY_ATTRIBUTE, body);
        }
        final String bodyMd5 = message.getMD5OfBody();
        if (bodyMd5 != null) {
            header.setAttribute(SQS_MESSAGE_BODY_MD5_ATTRIBUTE, bodyMd5);
        }
        final String attrsMd5 = message.getMD5OfMessageAttributes();
        if (attrsMd5 != null) {
            header.setAttribute(SQS_MESSAGE_ATTRIBUTE_MD5_ATTRIBUTE, attrsMd5);
        }
        // fall through
    case BASIC:
        header.setAttribute(SQS_MESSAGE_ID_ATTRIBUTE, message.getMessageId());
        header.setAttribute(SQS_QUEUE_NAME_PREFIX_ATTRIBUTE, queueNamePrefix);
        header.setAttribute(SQS_REGION_ATTRIBUTE, awsRegionLabel);
        break;
    case NONE:
        // empty block
        break;
    }
}

---

From source file:com.zhang.aws.sqs.SimpleQueueServiceSample.java

License:Open Source License

public static void main(String[] args) throws Exception {
    AWSCredentials credentials = null;/*from  w w w. j  a va 2s. c om*/
    try {
        credentials = CredentialsUtil.getCredentials();
    } catch (Exception e) {
        throw new AmazonClientException("Cannot load the credentials from the credential profiles file. "
                + "Please make sure that your credentials file is at the correct "
                + "location (~/.aws/credentials), and is in valid format.", e);
    }

    AmazonSQS sqs = new AmazonSQSClient(credentials);
    Region usWest2 = Region.getRegion(Regions.AP_SOUTHEAST_1);
    sqs.setRegion(usWest2);

    System.out.println("===========================================");
    System.out.println("Getting Started with Amazon SQS");
    System.out.println("===========================================\n");

    try {
        // Create a queue
        System.out.println("Creating a new SQS queue called MyQueue.\n");
        CreateQueueRequest createQueueRequest = new CreateQueueRequest("MyQueue");
        String myQueueUrl = sqs.createQueue(createQueueRequest).getQueueUrl();

        // List queues
        System.out.println("Listing all queues in your account.\n");
        for (String queueUrl : sqs.listQueues().getQueueUrls()) {
            System.out.println("  QueueUrl: " + queueUrl);
        }
        System.out.println();

        // Send a message
        System.out.println("Sending a message to MyQueue.\n");
        sqs.sendMessage(new SendMessageRequest(myQueueUrl, "This is my message text."));

        // Receive messages
        System.out.println("Receiving messages from MyQueue.\n");
        ReceiveMessageRequest receiveMessageRequest = new ReceiveMessageRequest(myQueueUrl);
        List<Message> messages = sqs.receiveMessage(receiveMessageRequest).getMessages();
        for (Message message : messages) {
            System.out.println("  Message");
            System.out.println("    MessageId:     " + message.getMessageId());
            System.out.println("    ReceiptHandle: " + message.getReceiptHandle());
            System.out.println("    MD5OfBody:     " + message.getMD5OfBody());
            System.out.println("    Body:          " + message.getBody());
            for (Entry<String, String> entry : message.getAttributes().entrySet()) {
                System.out.println("  Attribute");
                System.out.println("    Name:  " + entry.getKey());
                System.out.println("    Value: " + entry.getValue());
            }
        }
        System.out.println();

        // Delete a message
        System.out.println("Deleting a message.\n");
        String messageRecieptHandle = messages.get(0).getReceiptHandle();
        sqs.deleteMessage(new DeleteMessageRequest(myQueueUrl, messageRecieptHandle));

        // Delete a queue
        System.out.println("Deleting the test queue.\n");
        sqs.deleteQueue(new DeleteQueueRequest(myQueueUrl));
    } catch (AmazonServiceException ase) {
        System.out.println("Caught an AmazonServiceException, which means your request made it "
                + "to Amazon SQS, but was rejected with an error response for some reason.");
        System.out.println("Error Message:    " + ase.getMessage());
        System.out.println("HTTP Status Code: " + ase.getStatusCode());
        System.out.println("AWS Error Code:   " + ase.getErrorCode());
        System.out.println("Error Type:       " + ase.getErrorType());
        System.out.println("Request ID:       " + ase.getRequestId());
    } catch (AmazonClientException ace) {
        System.out.println("Caught an AmazonClientException, which means the client encountered "
                + "a serious internal problem while trying to communicate with SQS, such as not "
                + "being able to access the network.");
        System.out.println("Error Message: " + ace.getMessage());
    }
}

---

From source file:edu.iit.sqs.ReceivingQueue.java

/**
 *
 *///from w w w  . j  a va  2 s  .c om
public void printMessages() {
    for (int i = 0; i < RECQUEUENAMES.length; i++) {
        ReceiveMessageRequest receiveMessageRequest = new ReceiveMessageRequest(RECQUEUENAMES[i]);
        messages = sqs.receiveMessage(receiveMessageRequest).getMessages();
        for (Message message : messages) {
            System.out.println("  Message");
            System.out.println("    MessageId:     " + message.getMessageId());
            System.out.println("    ReceiptHandle: " + message.getReceiptHandle());
            System.out.println("    MD5OfBody:     " + message.getMD5OfBody());
            System.out.println("    Body:          " + message.getBody());
            for (Map.Entry<String, String> entry : message.getAttributes().entrySet()) {
                System.out.println("  Attribute");
                System.out.println("    Name:  " + entry.getKey());
                System.out.println("    Value: " + entry.getValue());
            }
        }
        System.out.println();
    }
}

---

From source file:edu.iit.sqs.SendQueue.java

/**
 *
 */// w  w w . ja v a 2s .  c  o m
public void printMessages() {
    for (int i = 0; i < SENDQUEUENAMES.length; i++) {
        ReceiveMessageRequest receiveMessageRequest = new ReceiveMessageRequest(SENDQUEUENAMES[i]);
        messages = sqs.receiveMessage(receiveMessageRequest).getMessages();
        for (Message message : messages) {

            System.out.println("  Message");
            System.out.println("    MessageId:     " + message.getMessageId());
            System.out.println("    ReceiptHandle: " + message.getReceiptHandle());
            System.out.println("    MD5OfBody:     " + message.getMD5OfBody());
            System.out.println("    Body:          " + message.getBody());
            for (Entry<String, String> entry : message.getAttributes().entrySet()) {
                System.out.println("  Attribute");
                System.out.println("    Name:  " + entry.getKey());
                System.out.println("    Value: " + entry.getValue());
            }
        }
        System.out.println();
    }
}

---

From source file:getting_started.SimpleQueueServiceSample.java

License:Open Source License

public static void main(String[] args) throws Exception {
    /*/*w w w .  j a va2  s  .  c o m*/
     * Important: Be sure to fill in your AWS access credentials in the
     *            AwsCredentials.properties file before you try to run this
     *            sample.
     * http://aws.amazon.com/security-credentials
     */
    AmazonSQS sqs = new AmazonSQSClient(new PropertiesCredentials(
            SimpleQueueServiceSample.class.getResourceAsStream("AwsCredentials.properties")));

    System.out.println("===========================================");
    System.out.println("Getting Started with Amazon SQS");
    System.out.println("===========================================\n");

    try {
        // Create a queue
        System.out.println("Creating a new SQS queue called MyQueue.\n");
        CreateQueueRequest createQueueRequest = new CreateQueueRequest("MyQueue");
        String myQueueUrl = sqs.createQueue(createQueueRequest).getQueueUrl();

        // List queues
        System.out.println("Listing all queues in your account.\n");
        for (String queueUrl : sqs.listQueues().getQueueUrls()) {
            System.out.println("  QueueUrl: " + queueUrl);
        }
        System.out.println();

        // Send a message
        System.out.println("Sending a message to MyQueue.\n");
        sqs.sendMessage(new SendMessageRequest(myQueueUrl, "This is my message text."));

        // Receive messages
        System.out.println("Receiving messages from MyQueue.\n");
        ReceiveMessageRequest receiveMessageRequest = new ReceiveMessageRequest(myQueueUrl);
        List<Message> messages = sqs.receiveMessage(receiveMessageRequest).getMessages();
        for (Message message : messages) {
            System.out.println("  Message");
            System.out.println("    MessageId:     " + message.getMessageId());
            System.out.println("    ReceiptHandle: " + message.getReceiptHandle());
            System.out.println("    MD5OfBody:     " + message.getMD5OfBody());
            System.out.println("    Body:          " + message.getBody());
            for (Entry<String, String> entry : message.getAttributes().entrySet()) {
                System.out.println("  Attribute");
                System.out.println("    Name:  " + entry.getKey());
                System.out.println("    Value: " + entry.getValue());
            }
        }
        System.out.println();

        // Delete a message
        System.out.println("Deleting a message.\n");
        String messageRecieptHandle = messages.get(0).getReceiptHandle();
        sqs.deleteMessage(new DeleteMessageRequest(myQueueUrl, messageRecieptHandle));

        // Delete a queue
        System.out.println("Deleting the test queue.\n");
        sqs.deleteQueue(new DeleteQueueRequest(myQueueUrl));
    } catch (AmazonServiceException ase) {
        System.out.println("Caught an AmazonServiceException, which means your request made it "
                + "to Amazon SQS, but was rejected with an error response for some reason.");
        System.out.println("Error Message:    " + ase.getMessage());
        System.out.println("HTTP Status Code: " + ase.getStatusCode());
        System.out.println("AWS Error Code:   " + ase.getErrorCode());
        System.out.println("Error Type:       " + ase.getErrorType());
        System.out.println("Request ID:       " + ase.getRequestId());
    } catch (AmazonClientException ace) {
        System.out.println("Caught an AmazonClientException, which means the client encountered "
                + "a serious internal problem while trying to communicate with SQS, such as not "
                + "being able to access the network.");
        System.out.println("Error Message: " + ace.getMessage());
    }
}

---

From source file:hu.cloud.edu.SimpleQueueServiceSample.java

License:Open Source License

public static void main(String[] args) throws Exception {

    /*/*w w w.  ja  v  a 2s . co  m*/
     * The ProfileCredentialsProvider will return your [default]
     * credential profile by reading from the credentials file located at
     * (C:\\Users\\Isaac\\.aws\\credentials).
     */
    AWSCredentials credentials = null;
    try {
        credentials = new ProfileCredentialsProvider("default").getCredentials();
    } catch (Exception e) {
        throw new AmazonClientException("Cannot load the credentials from the credential profiles file. "
                + "Please make sure that your credentials file is at the correct "
                + "location (C:\\Users\\Isaac\\.aws\\credentials), and is in valid format.", e);
    }

    AmazonSQS sqs = new AmazonSQSClient(credentials);
    Region usWest2 = Region.getRegion(Regions.US_WEST_2);
    sqs.setRegion(usWest2);

    System.out.println("===========================================");
    System.out.println("Getting Started with Amazon SQS");
    System.out.println("===========================================\n");

    try {
        // Create a queue
        System.out.println("Creating a new SQS queue called MyQueue.\n");
        CreateQueueRequest createQueueRequest = new CreateQueueRequest("MyQueue");
        String myQueueUrl = sqs.createQueue(createQueueRequest).getQueueUrl();

        // List queues
        System.out.println("Listing all queues in your account.\n");
        for (String queueUrl : sqs.listQueues().getQueueUrls()) {
            System.out.println("  QueueUrl: " + queueUrl);
        }
        System.out.println();

        // Send a message
        System.out.println("Sending a message to MyQueue.\n");
        sqs.sendMessage(new SendMessageRequest(myQueueUrl, "This is my message text."));

        // Receive messages
        System.out.println("Receiving messages from MyQueue.\n");
        ReceiveMessageRequest receiveMessageRequest = new ReceiveMessageRequest(myQueueUrl);
        List<Message> messages = sqs.receiveMessage(receiveMessageRequest).getMessages();
        for (Message message : messages) {
            System.out.println("  Message");
            System.out.println("    MessageId:     " + message.getMessageId());
            System.out.println("    ReceiptHandle: " + message.getReceiptHandle());
            System.out.println("    MD5OfBody:     " + message.getMD5OfBody());
            System.out.println("    Body:          " + message.getBody());
            for (Entry<String, String> entry : message.getAttributes().entrySet()) {
                System.out.println("  Attribute");
                System.out.println("    Name:  " + entry.getKey());
                System.out.println("    Value: " + entry.getValue());
            }
        }
        System.out.println();

        // Delete a message
        System.out.println("Deleting a message.\n");
        String messageRecieptHandle = messages.get(0).getReceiptHandle();
        sqs.deleteMessage(new DeleteMessageRequest(myQueueUrl, messageRecieptHandle));

        // Delete a queue
        System.out.println("Deleting the test queue.\n");
        sqs.deleteQueue(new DeleteQueueRequest(myQueueUrl));
    } catch (AmazonServiceException ase) {
        System.out.println("Caught an AmazonServiceException, which means your request made it "
                + "to Amazon SQS, but was rejected with an error response for some reason.");
        System.out.println("Error Message:    " + ase.getMessage());
        System.out.println("HTTP Status Code: " + ase.getStatusCode());
        System.out.println("AWS Error Code:   " + ase.getErrorCode());
        System.out.println("Error Type:       " + ase.getErrorType());
        System.out.println("Request ID:       " + ase.getRequestId());
    } catch (AmazonClientException ace) {
        System.out.println("Caught an AmazonClientException, which means the client encountered "
                + "a serious internal problem while trying to communicate with SQS, such as not "
                + "being able to access the network.");
        System.out.println("Error Message: " + ace.getMessage());
    }
}

---

From source file:io.relution.jenkins.awssqs.SQSTrigger.java

License:Apache License

private void handleMessage(final Message message) {
    Log.info("Message received...");
    Map<String, String> jobParams = new HashMap<>();

    // add job parameters from the message (N.B. won't work post Jenkins v2+) @see https://wiki.jenkins-ci.org/display/JENKINS/Plugins+affected+by+fix+for+SECURITY-170
    for (Map.Entry<String, MessageAttributeValue> att : message.getMessageAttributes().entrySet()) {
        if (StringUtils.isNotBlank(att.getKey()) && att.getValue() != null) {
            jobParams.put("sqs_" + att.getKey(), att.getValue().getStringValue());
        }/*from   w ww .  j av  a 2  s  . c  om*/
    }
    jobParams.put("sqs_body", message.getBody());
    jobParams.put("sqs_messageId", message.getMessageId());
    jobParams.put("sqs_receiptHandle", message.getReceiptHandle());
    jobParams.put("sqs_bodyMD5", message.getMD5OfBody());
    startJob(jobParams);

    //        final MessageParser parser = this.messageParserFactory.createParser(message);
    //        final EventTriggerMatcher matcher = this.getEventTriggerMatcher();
    //        final List<ExecuteJenkinsJobEvent> events = parser.parseMessage(message);
    //
    //        if (matcher.matches(events, this.job)) {
    //            this.execute();
    //        }else{
    //            Log.info("Executing handleMessage when no event is matched");
    //            this.execute();
    //        }
}

---

From source file:org.apache.nifi.processors.aws.sqs.GetSQS.java

License:Apache License

@Override
public void onTrigger(final ProcessContext context, final ProcessSession session) {
    final String queueUrl = context.getProperty(DYNAMIC_QUEUE_URL).evaluateAttributeExpressions().getValue();

    final AmazonSQSClient client = getClient();

    final ReceiveMessageRequest request = new ReceiveMessageRequest();
    request.setAttributeNames(Collections.singleton("All"));
    request.setMessageAttributeNames(Collections.singleton("All"));
    request.setMaxNumberOfMessages(context.getProperty(BATCH_SIZE).asInteger());
    request.setVisibilityTimeout(//  w w  w . j  a va 2 s  .co  m
            context.getProperty(VISIBILITY_TIMEOUT).asTimePeriod(TimeUnit.SECONDS).intValue());
    request.setQueueUrl(queueUrl);
    request.setWaitTimeSeconds(
            context.getProperty(RECEIVE_MSG_WAIT_TIME).asTimePeriod(TimeUnit.SECONDS).intValue());

    final Charset charset = Charset.forName(context.getProperty(CHARSET).getValue());

    final ReceiveMessageResult result;
    try {
        result = client.receiveMessage(request);
    } catch (final Exception e) {
        getLogger().error("Failed to receive messages from Amazon SQS due to {}", new Object[] { e });
        context.yield();
        return;
    }

    final List<Message> messages = result.getMessages();
    if (messages.isEmpty()) {
        context.yield();
        return;
    }

    final boolean autoDelete = context.getProperty(AUTO_DELETE).asBoolean();

    for (final Message message : messages) {
        FlowFile flowFile = session.create();

        final Map<String, String> attributes = new HashMap<>();
        for (final Map.Entry<String, String> entry : message.getAttributes().entrySet()) {
            attributes.put("sqs." + entry.getKey(), entry.getValue());
        }

        for (final Map.Entry<String, MessageAttributeValue> entry : message.getMessageAttributes().entrySet()) {
            attributes.put("sqs." + entry.getKey(), entry.getValue().getStringValue());
        }

        attributes.put("hash.value", message.getMD5OfBody());
        attributes.put("hash.algorithm", "md5");
        attributes.put("sqs.message.id", message.getMessageId());
        attributes.put("sqs.receipt.handle", message.getReceiptHandle());

        flowFile = session.putAllAttributes(flowFile, attributes);
        flowFile = session.write(flowFile, new OutputStreamCallback() {
            @Override
            public void process(final OutputStream out) throws IOException {
                out.write(message.getBody().getBytes(charset));
            }
        });

        session.transfer(flowFile, REL_SUCCESS);
        session.getProvenanceReporter().receive(flowFile, queueUrl);

        getLogger().info("Successfully received {} from Amazon SQS", new Object[] { flowFile });
    }

    if (autoDelete) {
        // If we want to auto-delete messages, we must fist commit the session to ensure that the data
        // is persisted in NiFi's repositories.
        session.commit();

        final DeleteMessageBatchRequest deleteRequest = new DeleteMessageBatchRequest();
        deleteRequest.setQueueUrl(queueUrl);
        final List<DeleteMessageBatchRequestEntry> deleteRequestEntries = new ArrayList<>();
        for (final Message message : messages) {
            final DeleteMessageBatchRequestEntry entry = new DeleteMessageBatchRequestEntry();
            entry.setId(message.getMessageId());
            entry.setReceiptHandle(message.getReceiptHandle());
            deleteRequestEntries.add(entry);
        }

        deleteRequest.setEntries(deleteRequestEntries);

        try {
            client.deleteMessageBatch(deleteRequest);
        } catch (final Exception e) {
            getLogger().error(
                    "Received {} messages from Amazon SQS but failed to delete the messages; these messages"
                            + " may be duplicated. Reason for deletion failure: {}",
                    new Object[] { messages.size(), e });
        }
    }

}

---

From source file:org.flite.mock.amazonaws.sqs.AmazonSQSMock.java

License:Open Source License

public SendMessageResult sendMessage(final SendMessageRequest request)
        throws AmazonServiceException, AmazonClientException {
    if (request == null) {
        throw new AmazonClientException("Null SendMessageRequest");
    }/*from   w w w  .java2  s .co  m*/
    final String queueUrl = request.getQueueUrl();
    checkURLForException(queueUrl);
    checkStringForExceptionMarker(request.getMessageBody());
    // Ignoring the following exception: InvalidMessageContentsException (thrown for character set conditions?)
    if (!allQueues.containsKey(queueUrl)) {
        throw new AmazonServiceException("Queue Not Found: " + queueUrl);
    }
    final Long seq = incrementer.getAndIncrement();
    final Message msg = new Message().withBody(StringUtils.defaultString(request.getMessageBody()))
            .withMD5OfBody(makeMD5(request.getMessageBody())).withMessageId(MESSAGE_ID_PREFIX + seq);
    allQueues.get(queueUrl).add(msg);
    return new SendMessageResult().withMD5OfMessageBody(msg.getMD5OfBody()).withMessageId(msg.getMessageId());
}

---

From source file:org.juneja.eventdemo.utils.AmazonSimpleQueueService.java

License:Open Source License

public static void main(String[] args) throws Exception {

    /*//w ww.j a  v  a2s .co m
     * The ProfileCredentialsProvider will return your [default]
     * credential profile by reading from the credentials file located at
     * (~/.aws/credentials).
     */
    AWSCredentials credentials = null;
    try {
        credentials = new ProfileCredentialsProvider().getCredentials();
    } catch (Exception e) {
        throw new AmazonClientException("Cannot load the credentials from the credential profiles file. "
                + "Please make sure that your credentials file is at the correct "
                + "location (~/.aws/credentials), and is in valid format.", e);
    }

    AmazonSQS sqs = new AmazonSQSClient(credentials);
    Region usWest2 = Region.getRegion(Regions.DEFAULT_REGION);
    sqs.setRegion(usWest2);

    System.out.println("===========================================");
    System.out.println("Getting Started with Amazon SQS");
    System.out.println("===========================================\n");

    try {
        // Create a queue
        // System.out.println("Creating a new SQS queue called MyQueue.\n");
        // CreateQueueRequest createQueueRequest = new CreateQueueRequest("TestQueue_EventDriven_2");
        // String myQueueUrl = sqs.createQueue(createQueueRequest).getQueueUrl();

        GetQueueUrlResult queueResult = sqs.getQueueUrl("TestQueue_EventDriven_2");
        String myQueueUrl = queueResult.getQueueUrl();

        // List queues
        System.out.println("Listing all queues in your account.\n");
        for (String queueUrl : sqs.listQueues().getQueueUrls()) {
            System.out.println("  QueueUrl: " + queueUrl);
        }
        System.out.println();

        // Send a message
        //System.out.println("Sending a message to MyQueue.\n");
        //sqs.sendMessage(new SendMessageRequest(myQueueUrl, "This is my new text."));

        // Receive messages
        System.out.println("Receiving messages from MyQueue.\n");
        ReceiveMessageRequest receiveMessageRequest = new ReceiveMessageRequest(myQueueUrl);
        List<Message> messages = sqs.receiveMessage(receiveMessageRequest).getMessages();

        System.out.println("Number of messages : " + messages.size());

        for (Message message : messages) {
            System.out.println("  Message");
            System.out.println("    MessageId:     " + message.getMessageId());
            System.out.println("    ReceiptHandle: " + message.getReceiptHandle());
            System.out.println("    MD5OfBody:     " + message.getMD5OfBody());
            System.out.println("    Body:          " + message.getBody());
            for (Entry<String, String> entry : message.getAttributes().entrySet()) {
                System.out.println("  Attribute");
                System.out.println("    Name:  " + entry.getKey());
                System.out.println("    Value: " + entry.getValue());
            }
        }
        System.out.println();

        // Delete a message
        //System.out.println("Deleting a message.\n");
        //String messageRecieptHandle = messages.get(0).getReceiptHandle();
        //sqs.deleteMessage(new DeleteMessageRequest(myQueueUrl, messageRecieptHandle));

        // Delete a queue
        /**
        System.out.println("Deleting the test queue.\n");
        sqs.deleteQueue(new DeleteQueueRequest(myQueueUrl));
        **/
    } catch (AmazonServiceException ase) {
        System.out.println("Caught an AmazonServiceException, which means your request made it "
                + "to Amazon SQS, but was rejected with an error response for some reason.");
        System.out.println("Error Message:    " + ase.getMessage());
        System.out.println("HTTP Status Code: " + ase.getStatusCode());
        System.out.println("AWS Error Code:   " + ase.getErrorCode());
        System.out.println("Error Type:       " + ase.getErrorType());
        System.out.println("Request ID:       " + ase.getRequestId());
    } catch (AmazonClientException ace) {
        System.out.println("Caught an AmazonClientException, which means the client encountered "
                + "a serious internal problem while trying to communicate with SQS, such as not "
                + "being able to access the network.");
        System.out.println("Error Message: " + ace.getMessage());
    }
}

---

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