Example usage for com.amazonaws.services.simpleworkflow AmazonSimpleWorkflowClient setEndpoint

Introduction

In this page you can find the example usage for com.amazonaws.services.simpleworkflow AmazonSimpleWorkflowClient setEndpoint.

Prototype

@Deprecated
public void setEndpoint(String endpoint) throws IllegalArgumentException 

Source Link

Document

Overrides the default endpoint for this client.

Usage

From source file:com.eucalyptus.simpleworkflow.common.client.Config.java

License:Open Source License

public static AmazonSimpleWorkflow buildClient(final Supplier<User> user, final String text)
        throws AuthException {
    final AWSCredentialsProvider credentialsProvider = new SecurityTokenAWSCredentialsProvider(user);
    final AmazonSimpleWorkflowClient client = new AmazonSimpleWorkflowClient(credentialsProvider,
            buildConfiguration(text));//w  w w.java2  s  . c om
    client.setEndpoint(ServiceUris.remote(Topology.lookup(SimpleWorkflow.class)).toString());
    client.addRequestHandler(new RequestHandler2() {
        @Override
        public void beforeRequest(final Request<?> request) {
            // Add nonce to ensure unique request signature
            request.addHeader("Euca-Nonce", UUID.randomUUID().toString());
        }

        @Override
        public void afterResponse(final Request<?> request, final Response<?> response) {
        }

        @Override
        public void afterError(final Request<?> request, final Response<?> response, final Exception e) {
            final String errorMessage = Strings.nullToEmpty(e.getMessage());
            boolean resetEndpoint = false;
            if (Exceptions.isCausedBy(e, JSONException.class) && (errorMessage.contains("Response Code: 404")
                    || errorMessage.contains("Response Code: 503"))) {
                resetEndpoint = true;
            } else if (Exceptions.isCausedBy(e, ConnectException.class)) {
                resetEndpoint = true;
            } else if (Exceptions.isCausedBy(e, NoHttpResponseException.class)) {
                resetEndpoint = true;
            }
            if (resetEndpoint) {
                try {
                    client.setEndpoint(ServiceUris.remote(Topology.lookup(SimpleWorkflow.class)).toString());
                } catch (final Exception e2) {
                    // retry on next failure
                }
            }

            if (e instanceof AmazonServiceException) {
                final int status = ((AmazonServiceException) e).getStatusCode();
                if (status == 403) {
                    credentialsProvider.refresh();
                }
            }
        }
    });
    return client;
}

---

From source file:org.diksha.common.dyutils.SchedulerUDE.java

License:Apache License

public void listStatus(String clientId, SchedulerConfig schedulerConfig) {

    DynamoDBMapper mapper = DyDBUtils.getDynamoDBMapper();
    SchedulerWorkflowState schedulerWorkflowState = mapper.load(SchedulerWorkflowState.class, clientId);

    System.out.println("clientID : " + clientId);
    System.out.println("     Launch Parameters");
    System.out/*from  w w  w  .  j ava 2  s .co m*/
            .println("           Function: (" + this.functionName + ") with context = " + this.functionContext);
    System.out.println("                 CronExpression  : " + this.cronExpression);
    System.out.println("                 RepeatTimes     : " + this.repeatTimes);
    System.out.println("                 StartTimeDate   : " + this.startTimeDate);
    System.out.println("                 EndTimeDate     : " + this.endTimeDate);
    System.out.println("      Current State");

    int cnt = schedulerWorkflowState.loopCount - 1;

    System.out.println("            status of loop       : " + schedulerWorkflowState.getLoopState());

    System.out.println("            # of times executed  : " + cnt);

    System.out.println("            Last Executed @      : " + schedulerWorkflowState.lastExecutionTimeDate);
    System.out.println("            Next Proposed Time @ : " + schedulerWorkflowState.lastProposedTimeDate);

    AmazonSimpleWorkflowClient amazonSimpleWorkflowClient = new AmazonSimpleWorkflowClient(
            DyDBUtils.getAwsCredentials());
    amazonSimpleWorkflowClient.setEndpoint(schedulerConfig.getEndPoint());

    ListOpenWorkflowExecutionsRequest listOpenWorkflowExecutionsRequest = new ListOpenWorkflowExecutionsRequest()
            .withDomain(schedulerConfig.getDomain())
            .withExecutionFilter(new WorkflowExecutionFilter().withWorkflowId(clientId))
            .withReverseOrder(new Boolean("true"))
            .withStartTimeFilter(new ExecutionTimeFilter().withOldestDate(new Date(0L)));

    WorkflowExecutionInfos openWorkflowExecutionInfos = amazonSimpleWorkflowClient
            .listOpenWorkflowExecutions(listOpenWorkflowExecutionsRequest);

    List<WorkflowExecutionInfo> listOpenWorkflowExecutionInfo = openWorkflowExecutionInfos.getExecutionInfos();

    ListClosedWorkflowExecutionsRequest listClosedWorkflowExecutionsRequest = new ListClosedWorkflowExecutionsRequest()
            .withDomain(schedulerConfig.getDomain())
            .withExecutionFilter(new WorkflowExecutionFilter().withWorkflowId(clientId))
            .withReverseOrder(new Boolean("true"))
            .withStartTimeFilter(new ExecutionTimeFilter().withOldestDate(new Date(0L)));

    WorkflowExecutionInfos closedWorkflowExecutionInfos = amazonSimpleWorkflowClient
            .listClosedWorkflowExecutions(listClosedWorkflowExecutionsRequest);

    List<WorkflowExecutionInfo> listClosedWorkflowExecutionInfo = closedWorkflowExecutionInfos
            .getExecutionInfos();

    listActivitiesInWEI(schedulerConfig, listOpenWorkflowExecutionInfo);
    listActivitiesInWEI(schedulerConfig, listClosedWorkflowExecutionInfo);

    System.out.println("\n");

}

---

From source file:org.diksha.common.dyutils.SchedulerUDE.java

License:Apache License

public static void listActivitiesInWEI(SchedulerConfig schedulerConfig,
        List<WorkflowExecutionInfo> listWorkflowExecutionInfo) {

    AmazonSimpleWorkflowClient amazonSimpleWorkflowClient = new AmazonSimpleWorkflowClient(
            DyDBUtils.getAwsCredentials());
    amazonSimpleWorkflowClient.setEndpoint(schedulerConfig.getEndPoint());

    for (int cnt2 = 0; cnt2 < listWorkflowExecutionInfo.size(); cnt2++) {

        WorkflowExecutionInfo workflowExecutionInfo = listWorkflowExecutionInfo.get(cnt2);
        WorkflowExecution workflowExecution = workflowExecutionInfo.getExecution();
        //             System.out.println(workflowExecution);

        GetWorkflowExecutionHistoryRequest getWorkflowExecutionHistoryRequest = new GetWorkflowExecutionHistoryRequest()
                .withDomain(schedulerConfig.getDomain()).withExecution(workflowExecution);

        History history = amazonSimpleWorkflowClient
                .getWorkflowExecutionHistory(getWorkflowExecutionHistoryRequest);

        List<HistoryEvent> historyEvents;
        String nextPageToken;// w w  w  .  ja  va  2s  .  c  o  m

        do {
            historyEvents = history.getEvents();
            for (int cnt3 = 0; cnt3 < historyEvents.size(); cnt3++) {

                // , , , , , , 

                HistoryEvent he = historyEvents.get(cnt3);
                String eventType = historyEvents.get(cnt3).getEventType();
                if (eventType.equals("ActivityTaskStarted") || eventType.equals("ActivityTaskCompleted")
                        || eventType.equals("ActivityTaskFailed") || eventType.equals("ActivityTaskTimedOut")
                        || eventType.equals("ActivityTaskCanceled")
                        || eventType.equals("ActivityTaskCancelRequested")

                ) {

                    if (he.getEventType().equals("ActivityTaskCompleted"))
                        System.out.format("\n         %30s       %20s      ", he.getEventType(),
                                he.getEventTimestamp());

                }
            }
            nextPageToken = history.getNextPageToken();
            history.setNextPageToken(nextPageToken);
        } while (nextPageToken != null);

    }

}

---

From source file:org.diksha.common.dyutils.SchedulerUDE.java

License:Apache License

public static int countOpenExecutionsFromSWF(String config) {

    SchedulerConfig schedulerConfig = DyDBUtils.getSchedulerConfig(config);

    AmazonSimpleWorkflowClient amazonSimpleWorkflowClient = new AmazonSimpleWorkflowClient(
            DyDBUtils.getAwsCredentials());
    amazonSimpleWorkflowClient.setEndpoint(schedulerConfig.getEndPoint());

    CountOpenWorkflowExecutionsRequest countOpenWorkflowExecutionsRequest = new CountOpenWorkflowExecutionsRequest()
            .withDomain(schedulerConfig.getDomain());
    countOpenWorkflowExecutionsRequest/* ww  w .jav  a 2 s. c  om*/
            .setStartTimeFilter(new ExecutionTimeFilter().withOldestDate(new Date(0L)));
    WorkflowExecutionCount workflowExecutionCount = amazonSimpleWorkflowClient
            .countOpenWorkflowExecutions(countOpenWorkflowExecutionsRequest);

    return workflowExecutionCount.getCount();
}

---

From source file:org.diksha.common.dyutils.SchedulerUDE.java

License:Apache License

public static ArrayList<String> listOpenExecutionsFromSWF(String config) {
    ArrayList<String> retValue = new ArrayList<String>();

    SchedulerConfig schedulerConfig = DyDBUtils.getSchedulerConfig(config);

    AmazonSimpleWorkflowClient amazonSimpleWorkflowClient = new AmazonSimpleWorkflowClient(
            DyDBUtils.getAwsCredentials());
    amazonSimpleWorkflowClient.setEndpoint(schedulerConfig.getEndPoint());

    ListOpenWorkflowExecutionsRequest listOpenWorkflowExecutionsRequest = new ListOpenWorkflowExecutionsRequest()
            .withDomain(schedulerConfig.getDomain())
            .withStartTimeFilter(new ExecutionTimeFilter().withOldestDate(new Date(0L)));

    WorkflowExecutionInfos workflowExecutionInfos = amazonSimpleWorkflowClient
            .listOpenWorkflowExecutions(listOpenWorkflowExecutionsRequest);

    String nextPageToken;//from  w ww .j  av  a2 s.co  m

    do {
        java.util.List<WorkflowExecutionInfo> listWorkflowExecutionInfos = workflowExecutionInfos
                .getExecutionInfos();
        for (int cnt = 0; cnt < listWorkflowExecutionInfos.size(); cnt++) {
            retValue.add(listWorkflowExecutionInfos.get(cnt).getExecution().getWorkflowId());
        }

        nextPageToken = workflowExecutionInfos.getNextPageToken();
    } while (nextPageToken != null);

    return retValue;
}

---