Example usage for org.apache.http.impl.client DefaultHttpClient getCredentialsProvider

Introduction

In this page you can find the example usage for org.apache.http.impl.client DefaultHttpClient getCredentialsProvider.

Prototype

public synchronized final CredentialsProvider getCredentialsProvider()

Source Link

Usage

From source file:org.wso2.bps.integration.common.clients.bpmn.ActivitiRestClient.java

/**
 * Method used to activate a process instance
 *
 * @param processDefintionID used to identify the process instance to activate
 * @throws IOException//  w  w w .ja v  a2  s.  co m
 */
public String activateProcessInstanceById(String processDefintionID) throws IOException {

    String url = serviceURL + "runtime/process-instances/" + processDefintionID;

    HttpHost target = new HttpHost(hostname, port, "http");
    DefaultHttpClient httpClient = new DefaultHttpClient();
    httpClient.getCredentialsProvider().setCredentials(new AuthScope(target.getHostName(), target.getPort()),
            new UsernamePasswordCredentials(username, password));

    HttpPut httpPut = new HttpPut(url);
    StringEntity params = new StringEntity("{\"action\":\"activate\"}", ContentType.APPLICATION_JSON);
    httpPut.setEntity(params);
    HttpResponse response = httpClient.execute(httpPut);
    return EntityUtils.toString(response.getEntity());

}

From source file:org.wso2.bps.integration.common.clients.bpmn.ActivitiRestClient.java

/**
 * Method used to suspend a process instance
 *
 * @param processInstanceID used to identify the process instance to suspend
 * @return String array containing the status and the current state
 * @throws IOException/*  w ww . j a v  a2  s . c om*/
 * @throws JSONException
 */
public String[] suspendProcessInstanceById(String processInstanceID) throws Exception {

    String url = serviceURL + "runtime/process-instances/" + processInstanceID;
    HttpHost target = new HttpHost(hostname, port, "http");
    DefaultHttpClient httpClient = new DefaultHttpClient();
    httpClient.getCredentialsProvider().setCredentials(new AuthScope(target.getHostName(), target.getPort()),
            new UsernamePasswordCredentials(username, password));

    HttpPut httpPut = new HttpPut(url);
    StringEntity params = new StringEntity("{\"action\":\"suspend\"}", ContentType.APPLICATION_JSON);
    httpPut.setEntity(params);
    HttpResponse response = httpClient.execute(httpPut);
    String status = response.getStatusLine().toString();
    String responseData = EntityUtils.toString(response.getEntity());
    JSONObject jsonResponseObject = new JSONObject(responseData);
    if (status.contains(Integer.toString(HttpStatus.SC_CREATED))
            || status.contains(Integer.toString(HttpStatus.SC_OK))) {
        String state = jsonResponseObject.getString("suspended");
        return new String[] { status, state };
    }
    throw new RestClientException("Cannot Suspend Process");
}

From source file:org.wso2.bps.integration.common.clients.bpmn.ActivitiRestClient.java

/**
 * Method is used to find thw suspended state of a process instance
 *
 * @param processInstanceID used to identify the process instance
 * @return String containing the suspended state of the process instance
 * @throws IOException/*from w w  w . j a  v a  2  s. co m*/
 * @throws JSONException
 */
public String getSuspendedStateOfProcessInstanceByID(String processInstanceID)
        throws IOException, JSONException {
    String url = serviceURL + "runtime/process-instances/" + processInstanceID;
    String responseData = "";
    HttpHost target = new HttpHost(hostname, port, "http");
    DefaultHttpClient httpClient = new DefaultHttpClient();
    httpClient.getCredentialsProvider().setCredentials(new AuthScope(target.getHostName(), target.getPort()),
            new UsernamePasswordCredentials(username, password));

    HttpGet httpget = new HttpGet(url);
    HttpResponse response = httpClient.execute(httpget);
    responseData = EntityUtils.toString(response.getEntity());
    JSONObject resObj = new JSONObject(responseData);
    return resObj.getString("suspended");

}

From source file:org.wso2.bps.integration.common.clients.bpmn.ActivitiRestClient.java

/**
 * Method to get the value of a variable in the process instance
 *
 * @param processInstanceId To identify the process instance
 * @param variable          to identify the variable name
 * @return String Array containing status, name and the value of the variable
 * @throws IOException/*from   w ww.  ja  v a 2 s  . co  m*/
 * @throws JSONException
 */
public String[] getValueOfVariableOfProcessInstanceById(String processInstanceId, String variable)
        throws IOException, JSONException {
    String url = serviceURL + "runtime/process-instances/" + processInstanceId + "/variables/" + variable;
    String responseData = "";
    HttpHost target = new HttpHost(hostname, port, "http");
    DefaultHttpClient httpClient = new DefaultHttpClient();
    httpClient.getCredentialsProvider().setCredentials(new AuthScope(target.getHostName(), target.getPort()),
            new UsernamePasswordCredentials(username, password));

    HttpGet httpget = new HttpGet(url);
    HttpResponse response = httpClient.execute(httpget);
    responseData = EntityUtils.toString(response.getEntity());
    JSONObject resObj = new JSONObject(responseData);
    String status = response.getStatusLine().toString();
    String name = resObj.getString("name");
    String value = resObj.getString("value");
    return new String[] { status, name, value };

}

From source file:org.wso2.bps.integration.common.clients.bpmn.ActivitiRestClient.java

/**
 * Method used to remove/delete a process instance
 *
 * @param processInstanceId used to identify a process instance
 * @return String value containing the status of the request.
 * @throws IOException//from   www  . j av  a  2  s . com
 */
public String deleteProcessInstanceByID(String processInstanceId) throws IOException {
    String url = serviceURL + "runtime/process-instances/" + processInstanceId;
    HttpHost target = new HttpHost(hostname, port, "http");
    DefaultHttpClient httpClient = new DefaultHttpClient();
    httpClient.getCredentialsProvider().setCredentials(new AuthScope(target.getHostName(), target.getPort()),
            new UsernamePasswordCredentials(username, password));

    HttpDelete httpDelete = new HttpDelete(url);
    HttpResponse response = httpClient.execute(httpDelete);
    return response.getStatusLine().toString();

}

From source file:org.wso2.bps.integration.common.clients.bpmn.ActivitiRestClient.java

/**
 * Method used to get the delegation state of a task
 *
 * @param taskID used to identify the task
 * @return String which contains the state of the task
 * @throws IOException/* ww w .j a v  a2 s .c o m*/
 * @throws JSONException
 */
public String getDelegationsStateByTaskId(String taskID) throws IOException, JSONException {

    String url = serviceURL + "runtime/tasks/" + taskID;
    String responseData = "";
    HttpHost target = new HttpHost(hostname, port, "http");
    DefaultHttpClient httpClient = new DefaultHttpClient();
    httpClient.getCredentialsProvider().setCredentials(new AuthScope(target.getHostName(), target.getPort()),
            new UsernamePasswordCredentials(username, password));

    HttpGet httpget = new HttpGet(url);
    HttpResponse response = httpClient.execute(httpget);
    responseData = EntityUtils.toString(response.getEntity());
    JSONObject resObj = new JSONObject(responseData);
    return resObj.getString("delegationState");
}

From source file:org.wso2.bps.integration.common.clients.bpmn.ActivitiRestClient.java

/**
 * Method used to resolve a task/*from  w  ww  .  j av a2s .c  o  m*/
 *
 * @param taskID used to identify the task
 * @return String which contains the status of the request
 * @throws IOException
 */
public String resolveTaskByTaskId(String taskID) throws IOException {
    String url = serviceURL + "runtime/tasks/" + taskID;
    HttpHost target = new HttpHost(hostname, port, "http");
    DefaultHttpClient httpClient = new DefaultHttpClient();
    httpClient.getCredentialsProvider().setCredentials(new AuthScope(target.getHostName(), target.getPort()),
            new UsernamePasswordCredentials(username, password));
    HttpPost httpPost = new HttpPost(url);
    StringEntity params = new StringEntity("{\"action\" : \"resolve\"}", ContentType.APPLICATION_JSON);
    httpPost.setEntity(params);
    HttpResponse response = httpClient.execute(httpPost);
    return response.getStatusLine().toString();
}

From source file:org.wso2.bps.integration.common.clients.bpmn.ActivitiRestClient.java

/**
 * Method to get the asignee of a task// w  w  w .j  ava2s.c o m
 *
 * @param taskID used to identify the task
 * @return String containing the Asignee
 * @throws IOException
 * @throws JSONException
 */
public String getAssigneeByTaskId(String taskID) throws IOException, JSONException {

    String url = serviceURL + "runtime/tasks/" + taskID;
    String responseData = "";
    HttpHost target = new HttpHost(hostname, port, "http");
    DefaultHttpClient httpClient = new DefaultHttpClient();
    httpClient.getCredentialsProvider().setCredentials(new AuthScope(target.getHostName(), target.getPort()),
            new UsernamePasswordCredentials(username, password));
    HttpGet httpget = new HttpGet(url);
    HttpResponse response = httpClient.execute(httpget);
    responseData = EntityUtils.toString(response.getEntity());
    JSONObject resObj = new JSONObject(responseData);
    return resObj.getString("assignee");
}

From source file:org.wso2.bps.integration.common.clients.bpmn.ActivitiRestClient.java

/**
 * This method is used to get the comment by comment id and task id
 *
 * @param taskID    used to identify the task where the comment is made
 * @param commentID used to identify the comment uniquely
 * @return String containing the comment
 * @throws IOException//w w  w  .j  av a 2s .  c o m
 * @throws JSONException
 */
public String getCommentByTaskIdAndCommentId(String taskID, String commentID)
        throws IOException, JSONException {
    String url = serviceURL + "runtime/tasks/" + taskID + "/comments/" + commentID;
    String responseData = "";
    HttpHost target = new HttpHost(hostname, port, "http");
    DefaultHttpClient httpClient = new DefaultHttpClient();
    httpClient.getCredentialsProvider().setCredentials(new AuthScope(target.getHostName(), target.getPort()),
            new UsernamePasswordCredentials(username, password));
    HttpGet httpget = new HttpGet(url);
    HttpResponse response = httpClient.execute(httpget);
    responseData = EntityUtils.toString(response.getEntity());
    JSONObject resObj = new JSONObject(responseData);
    return resObj.getString("message");
}

From source file:org.wso2.bps.integration.common.clients.bpmn.ActivitiRestClient.java

/**
 * Method used to find task by using the process instance ID
 *
 * @param processInstanceId used to identify task through a process instance
 * @return String Array containing status and the taskID
 * @throws IOException/* w  w w  .  j ava  2  s.  c om*/
 * @throws JSONException
 */
public String[] findTaskIdByProcessInstanceID(String processInstanceId) throws IOException, JSONException {

    String url = serviceURL + "runtime/tasks";
    String taskId = "";

    HttpHost target = new HttpHost(hostname, port, "http");
    DefaultHttpClient httpClient = new DefaultHttpClient();
    httpClient.getCredentialsProvider().setCredentials(new AuthScope(target.getHostName(), target.getPort()),
            new UsernamePasswordCredentials(username, password));
    HttpGet httpget = new HttpGet(url);
    HttpResponse response = httpClient.execute(httpget);
    String status = response.getStatusLine().toString();
    String responseData = EntityUtils.toString(response.getEntity());
    JSONObject jsonResponseObject = new JSONObject(responseData);
    JSONArray data = jsonResponseObject.getJSONArray("data");
    int responseObjectSize = Integer.parseInt(jsonResponseObject.get("total").toString());
    for (int j = 0; j < responseObjectSize; j++) {
        if (data.getJSONObject(j).getString("processInstanceId").equals(processInstanceId)) {
            taskId = data.getJSONObject(j).getString("id");
        }

    }
    return new String[] { status, taskId };
}