Example usage for javax.servlet.http HttpServletResponse SC_EXPECTATION_FAILED

List of usage examples for javax.servlet.http HttpServletResponse SC_EXPECTATION_FAILED

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Introduction

In this page you can find the example usage for javax.servlet.http HttpServletResponse SC_EXPECTATION_FAILED.

Prototype

int SC_EXPECTATION_FAILED

To view the source code for javax.servlet.http HttpServletResponse SC_EXPECTATION_FAILED.

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Document

Status code (417) indicating that the server could not meet the expectation given in the Expect request header.

Usage

From source file:org.wso2.carbon.analytics.servlet.AnalyticsTableProcessor.java

/**
 * create table/*from   w w w.  ja  va  2s  . c om*/
 *
 * @param req HttpRequest which has the required parameters to do the operation.
 * @param resp HttpResponse which returns the result of the intended operation.
 * @throws ServletException
 * @throws IOException
 */
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    String sessionId = req.getHeader(AnalyticsAPIConstants.SESSION_ID);
    if (sessionId == null || sessionId.trim().isEmpty()) {
        resp.sendError(HttpServletResponse.SC_UNAUTHORIZED, "No session id found, Please login first!");
    } else {
        try {
            ServiceHolder.getAuthenticator().validateSessionId(sessionId);
        } catch (AnalyticsAPIAuthenticationException e) {
            resp.sendError(HttpServletResponse.SC_UNAUTHORIZED, "No session id found, Please login first!");
        }
        String operation = req.getParameter(AnalyticsAPIConstants.OPERATION);
        boolean securityEnabled = Boolean
                .parseBoolean(req.getParameter(AnalyticsAPIConstants.ENABLE_SECURITY_PARAM));
        int tenantId = MultitenantConstants.INVALID_TENANT_ID;
        if (!securityEnabled)
            tenantId = Integer.parseInt(req.getParameter(AnalyticsAPIConstants.TENANT_ID_PARAM));
        String userName = req.getParameter(AnalyticsAPIConstants.USERNAME_PARAM);
        if (operation != null
                && operation.trim().equalsIgnoreCase(AnalyticsAPIConstants.CREATE_TABLE_OPERATION)) {
            String tableName = req.getParameter(AnalyticsAPIConstants.TABLE_NAME_PARAM);
            String recordStoreName = req.getParameter(AnalyticsAPIConstants.RECORD_STORE_NAME_PARAM);
            try {
                if (!securityEnabled) {
                    if (recordStoreName == null) {
                        ServiceHolder.getAnalyticsDataService().createTable(tenantId, tableName);
                    } else {
                        ServiceHolder.getAnalyticsDataService().createTable(tenantId, recordStoreName,
                                tableName);
                    }
                } else {
                    if (recordStoreName == null) {
                        ServiceHolder.getSecureAnalyticsDataService().createTable(userName, tableName);
                    } else {
                        ServiceHolder.getSecureAnalyticsDataService().createTable(userName, recordStoreName,
                                tableName);
                    }
                }
                resp.setStatus(HttpServletResponse.SC_OK);
            } catch (AnalyticsException e) {
                resp.sendError(HttpServletResponse.SC_EXPECTATION_FAILED, e.getMessage());
            }
        } else if (operation != null && operation.trim()
                .equalsIgnoreCase(AnalyticsAPIConstants.CREATE_IF_NOT_EXISTS_TABLE_OPERATION)) {
            String tableName = req.getParameter(AnalyticsAPIConstants.TABLE_NAME_PARAM);
            String recordStoreName = req.getParameter(AnalyticsAPIConstants.RECORD_STORE_NAME_PARAM);
            try {
                if (!securityEnabled) {
                    ServiceHolder.getAnalyticsDataService().createTableIfNotExists(tenantId, recordStoreName,
                            tableName);
                } else {
                    ServiceHolder.getSecureAnalyticsDataService().createTableIfNotExists(userName,
                            recordStoreName, tableName);
                }
                resp.setStatus(HttpServletResponse.SC_OK);
            } catch (AnalyticsException e) {
                resp.sendError(HttpServletResponse.SC_EXPECTATION_FAILED, e.getMessage());
            }
        } else {
            resp.sendError(HttpServletResponse.SC_NOT_ACCEPTABLE,
                    "unsupported operation performed with post request!");
            log.error("unsupported operation performed : " + operation + " with post request!");
        }
    }
}

From source file:org.wso2.carbon.analytics.servlet.AnalyticsTableProcessor.java

/**
 * delete the table/*from ww w. j a  va  2s.c o  m*/
 *
 * @param req HttpRequest which has the required parameters to do the operation.
 * @param resp HttpResponse which returns the result of the intended operation.
 * @throws ServletException
 * @throws IOException
 */
protected void doDelete(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    String sessionId = req.getHeader(AnalyticsAPIConstants.SESSION_ID);
    if (sessionId == null || sessionId.trim().isEmpty()) {
        resp.sendError(HttpServletResponse.SC_UNAUTHORIZED, "No session id found, Please login first!");
    } else {
        try {
            ServiceHolder.getAuthenticator().validateSessionId(sessionId);
        } catch (AnalyticsAPIAuthenticationException e) {
            resp.sendError(HttpServletResponse.SC_UNAUTHORIZED, "No session id found, Please login first!");
        }
        String operation = req.getParameter(AnalyticsAPIConstants.OPERATION);
        boolean securityEnabled = Boolean
                .parseBoolean(req.getParameter(AnalyticsAPIConstants.ENABLE_SECURITY_PARAM));
        int tenantId = MultitenantConstants.INVALID_TENANT_ID;
        if (!securityEnabled)
            tenantId = Integer.parseInt(req.getParameter(AnalyticsAPIConstants.TENANT_ID_PARAM));
        String userName = req.getParameter(AnalyticsAPIConstants.USERNAME_PARAM);
        if (operation != null
                && operation.trim().equalsIgnoreCase(AnalyticsAPIConstants.DELETE_TABLE_OPERATION)) {
            String tableName = req.getParameter(AnalyticsAPIConstants.TABLE_NAME_PARAM);
            try {
                if (!securityEnabled)
                    ServiceHolder.getAnalyticsDataService().deleteTable(tenantId, tableName);
                else
                    ServiceHolder.getSecureAnalyticsDataService().deleteTable(userName, tableName);
                resp.setStatus(HttpServletResponse.SC_OK);
            } catch (AnalyticsException e) {
                resp.sendError(HttpServletResponse.SC_EXPECTATION_FAILED, e.getMessage());
            }
        } else {
            resp.sendError(HttpServletResponse.SC_NOT_ACCEPTABLE,
                    "unsupported operation performed with post request!");
            log.error("unsupported operation performed : " + operation + " with post request!");
        }
    }
}

From source file:org.wso2.carbon.analytics.servlet.AnalyticsTableSchemaProcessor.java

/**
 * set schema/*from ww  w  .j ava2  s  .co m*/
 *
 * @param req  HttpRequest which has the required parameters to do the operation.
 * @param resp HttpResponse which returns the result of the intended operation.
 * @throws ServletException
 * @throws IOException
 */
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    String sessionId = req.getHeader(AnalyticsAPIConstants.SESSION_ID);
    if (sessionId == null || sessionId.trim().isEmpty()) {
        resp.sendError(HttpServletResponse.SC_UNAUTHORIZED, "No session id found, Please login first!");
    } else {
        try {
            ServiceHolder.getAuthenticator().validateSessionId(sessionId);
        } catch (AnalyticsAPIAuthenticationException e) {
            resp.sendError(HttpServletResponse.SC_UNAUTHORIZED, "No session id found, Please login first!");
        }
        String operation = req.getParameter(AnalyticsAPIConstants.OPERATION);
        boolean securityEnabled = Boolean
                .parseBoolean(req.getParameter(AnalyticsAPIConstants.ENABLE_SECURITY_PARAM));
        int tenantId = MultitenantConstants.INVALID_TENANT_ID;
        if (!securityEnabled)
            tenantId = Integer.parseInt(req.getParameter(AnalyticsAPIConstants.TENANT_ID_PARAM));
        String userName = req.getParameter(AnalyticsAPIConstants.USERNAME_PARAM);
        if (operation != null
                && operation.trim().equalsIgnoreCase(AnalyticsAPIConstants.SET_SCHEMA_OPERATION)) {
            String tableName = req.getParameter(AnalyticsAPIConstants.TABLE_NAME_PARAM);
            Object analyticsSchemeObj = GenericUtils.deserializeObject(req.getInputStream());
            if (analyticsSchemeObj != null && analyticsSchemeObj instanceof AnalyticsSchema) {
                AnalyticsSchema schema = (AnalyticsSchema) analyticsSchemeObj;
                try {
                    if (!securityEnabled)
                        ServiceHolder.getAnalyticsDataService().setTableSchema(tenantId, tableName, schema);
                    else
                        ServiceHolder.getSecureAnalyticsDataService().setTableSchema(userName, tableName,
                                schema);
                    resp.setStatus(HttpServletResponse.SC_OK);
                } catch (AnalyticsException e) {
                    resp.sendError(HttpServletResponse.SC_EXPECTATION_FAILED, e.getMessage());
                }
            } else {
                resp.sendError(HttpServletResponse.SC_NOT_ACCEPTABLE,
                        "unexpected content passed with the request! " + "Expected analytics schema but found "
                                + analyticsSchemeObj);
            }
        } else {
            resp.sendError(HttpServletResponse.SC_NOT_ACCEPTABLE,
                    "unsupported operation performed with get request!");
            log.error("unsupported operation performed : " + operation + " with get request!");
        }
    }
}

From source file:org.wso2.carbon.analytics.servlet.AnalyticsTableSchemaProcessor.java

/**
 * Get table schema.//  w  ww .j  av a 2 s  .  co  m
 *
 * @param req  HttpRequest which has the required parameters to do the operation.
 * @param resp HttpResponse which returns the result of the intended operation.
 * @throws ServletException
 * @throws IOException
 */
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    String sessionId = req.getHeader(AnalyticsAPIConstants.SESSION_ID);
    if (sessionId == null || sessionId.trim().isEmpty()) {
        resp.sendError(HttpServletResponse.SC_UNAUTHORIZED, "No session id found, Please login first!");
    } else {
        try {
            ServiceHolder.getAuthenticator().validateSessionId(sessionId);
        } catch (AnalyticsAPIAuthenticationException e) {
            resp.sendError(HttpServletResponse.SC_UNAUTHORIZED, "No session id found, Please login first!");
        }
        String operation = req.getParameter(AnalyticsAPIConstants.OPERATION);
        boolean securityEnabled = Boolean
                .parseBoolean(req.getParameter(AnalyticsAPIConstants.ENABLE_SECURITY_PARAM));
        int tenantId = MultitenantConstants.INVALID_TENANT_ID;
        if (!securityEnabled)
            tenantId = Integer.parseInt(req.getParameter(AnalyticsAPIConstants.TENANT_ID_PARAM));
        String userName = req.getParameter(AnalyticsAPIConstants.USERNAME_PARAM);
        if (operation != null
                && operation.trim().equalsIgnoreCase(AnalyticsAPIConstants.GET_SCHEMA_OPERATION)) {
            String tableName = req.getParameter(AnalyticsAPIConstants.TABLE_NAME_PARAM);
            try {
                AnalyticsSchema schema;
                if (!securityEnabled)
                    schema = ServiceHolder.getAnalyticsDataService().getTableSchema(tenantId, tableName);
                else
                    schema = ServiceHolder.getSecureAnalyticsDataService().getTableSchema(userName, tableName);
                resp.getOutputStream().write(GenericUtils.serializeObject(schema));
                resp.setStatus(HttpServletResponse.SC_OK);
            } catch (AnalyticsException e) {
                resp.sendError(HttpServletResponse.SC_EXPECTATION_FAILED, e.getMessage());
            }
        } else {
            resp.sendError(HttpServletResponse.SC_NOT_ACCEPTABLE,
                    "unsupported operation performed with get request!");
            log.error("unsupported operation performed : " + operation + " with get request!");
        }
    }
}