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

Introduction

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

Prototype

AmazonSimpleWorkflowClient(AwsSyncClientParams clientParams, boolean endpointDiscoveryEnabled) 

Source Link

Document

Constructs a new client to invoke service methods on Amazon SWF using the specified parameters.

Usage

From source file:clojusc.aws.examples.swf.javaapp.GreeterMain.java

License:Open Source License

public static void main() throws Exception {
    ClientConfiguration config = new ClientConfiguration().withSocketTimeout(GreeterConstants.clientTimeout);

    AWSCredentials creds = new BasicAWSCredentials(System.getenv(GreeterConstants.accessKey),
            System.getenv(GreeterConstants.secretKey));

    AmazonSimpleWorkflow service = new AmazonSimpleWorkflowClient(creds, config);
    service.setEndpoint(GreeterConstants.endpoint);

    GreeterWorkflowClientExternalFactory factory = new GreeterWorkflowClientExternalFactoryImpl(service,
            GreeterConstants.domain);// w  w w. j a  v  a  2  s. co m
    GreeterWorkflowClientExternal greeter = factory.getClient(GreeterConstants.clientId);
    greeter.greet();
}

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From source file:clojusc.aws.examples.swf.javaapp.GreeterWorker.java

License:Open Source License

public static void main() throws Exception {
    ClientConfiguration config = new ClientConfiguration().withSocketTimeout(GreeterConstants.clientTimeout);

    AWSCredentials creds = new BasicAWSCredentials(System.getenv(GreeterConstants.accessKey),
            System.getenv(GreeterConstants.secretKey));

    AmazonSimpleWorkflow service = new AmazonSimpleWorkflowClient(creds, config);
    service.setEndpoint(GreeterConstants.endpoint);

    ActivityWorker aw = new ActivityWorker(service, GreeterConstants.domain, GreeterConstants.taskListToPoll);
    aw.addActivitiesImplementation(new GreeterActivitiesImpl());
    aw.start();/*from   w w  w  . j a v  a  2 s  .  c  o  m*/

    WorkflowWorker wfw = new WorkflowWorker(service, GreeterConstants.domain, GreeterConstants.taskListToPoll);
    wfw.addWorkflowImplementationType(GreeterWorkflowImpl.class);
    wfw.start();
}

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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));//from  w w w .  jav a  2s  . c o  m
    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;
}

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

License:Open Source License

private AmazonSimpleWorkflow getAWSClient() {
    final AWSCredentialsProvider provider = this.getCredentialsProvider();
    final ClientConfiguration configuration = this.buildClientConfig();
    final AmazonSimpleWorkflow client = new AmazonSimpleWorkflowClient(provider, configuration);
    client.setEndpoint(this.swfEndpoint);
    return client;
}

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From source file:org.apache.camel.component.aws.swf.SWFEndpoint.java

License:Apache License

private AmazonSimpleWorkflowClient createSWClient() throws Exception {
    AWSCredentials credentials = new BasicAWSCredentials(configuration.getAccessKey(),
            configuration.getSecretKey());

    ClientConfiguration clientConfiguration = new ClientConfiguration();
    if (!configuration.getClientConfigurationParameters().isEmpty()) {
        setProperties(clientConfiguration, configuration.getClientConfigurationParameters());
    }//from  www .  ja v  a 2s.  c o  m

    AmazonSimpleWorkflowClient client = new AmazonSimpleWorkflowClient(credentials, clientConfiguration);
    if (!configuration.getsWClientParameters().isEmpty()) {
        setProperties(client, configuration.getsWClientParameters());
    }
    return client;
}

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

License:Apache License

public static SchedulerWorkflowClientExternal getScheduler(String clientId, SchedulerConfig schedulerConfig) {
    AWSCredentials awsCredentials = DyDBUtils.getAwsCredentials();

    ClientConfiguration config = new ClientConfiguration()
            .withSocketTimeout(Integer.parseInt(schedulerConfig.getSocketTimeout()));
    AmazonSimpleWorkflow service = new AmazonSimpleWorkflowClient(awsCredentials, config);

    service.setEndpoint(schedulerConfig.getEndPoint());
    String domain = schedulerConfig.getDomain();

    SchedulerWorkflowClientExternalFactory factory = new SchedulerWorkflowClientExternalFactoryImpl(service,
            domain);/*from   w w  w  .  ja va 2s  .  c om*/

    SchedulerWorkflowClientExternal scheduler = factory.getClient(clientId);

    return scheduler;
}

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From source file:org.diksha.engine.SchedulerWorker.java

License:Apache License

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

    ClientConfiguration config = new ClientConfiguration().withSocketTimeout(70 * 1000);

    String swfAccessId = System.getenv("AWS_ACCESS_KEY_ID");
    String swfSecretKey = System.getenv("AWS_SECRET_ACCESS_KEY");
    AWSCredentials awsCredentials = new BasicAWSCredentials(swfAccessId, swfSecretKey);

    AmazonSimpleWorkflow service = new AmazonSimpleWorkflowClient(awsCredentials, config);

    String configParam;//from   w ww .j  a va2 s.c  o  m

    if (args.length == 0) {
        configParam = "cf1";
    } else {
        configParam = args[0];
    }

    SchedulerConfig schedulerConfig = DyDBUtils.getSchedulerConfig(configParam);

    service.setEndpoint(schedulerConfig.getEndPoint());

    String domain = schedulerConfig.getDomain();
    String taskListToPoll = schedulerConfig.getTaskList();

    try {
        ActivityWorker aw = new ActivityWorker(service, domain, taskListToPoll);
        aw.addActivitiesImplementation(new SchedulerActivitiesImpl());
        aw.start();

        WorkflowWorker wfw = new WorkflowWorker(service, domain, taskListToPoll);
        wfw.addWorkflowImplementationType(SchedulerWorkflowImpl.class);
        wfw.start();

    } catch (Exception e) {
        System.out.println("should have caught it");
    }

}

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From source file:org.systemsbiology.common.ConfigHelper.java

License:Open Source License

public AmazonSimpleWorkflow createSWFClient() {
    ClientConfiguration config = new ClientConfiguration().withSocketTimeout(70 * 1000);
    AWSCredentials awsCredentials = new BasicAWSCredentials(this.swfAccessId, this.swfSecretKey);
    AmazonSimpleWorkflow client = new AmazonSimpleWorkflowClient(awsCredentials, config);
    client.setEndpoint(this.swfServiceUrl);
    return client;
}

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