Example usage for com.google.gson JsonElement getAsJsonObject

Introduction

In this page you can find the example usage for com.google.gson JsonElement getAsJsonObject.

Prototype

public JsonObject getAsJsonObject() 

Source Link

Document

convenience method to get this element as a JsonObject .

Usage

From source file:com.appdynamics.extensions.couchbase.CouchBaseWrapper.java

License:Apache License

/**
 * Gathers Bucket Replication stats from /pools/default/buckets/<bucket_name>/stats
 * //www .j a va 2 s.c om
 * Response contains all other stats but this only filters any stats that starts with 'replications', 
 * e.g. replications/03cd3332434401c64594f47eeeabbb79/beer-sample/gamesim-sample/wtavg_meta_latency
 * 
 * @param buckets
 * @param httpClient
 * @return Map<String, Map<String, Double>>
 */
public Map<String, Map<String, Double>> gatherOtherBucketMetrics(Set<String> buckets,
        SimpleHttpClient httpClient) {
    Map<String, Map<String, Double>> otherBucketMetrics = new HashMap<String, Map<String, Double>>();

    if (buckets != null) {
        for (String bucket : buckets) {
            JsonElement bucketResponse = getResponse(httpClient, String.format(BUCKET_STATS_URI, bucket));

            if (bucketResponse != null && bucketResponse.isJsonObject()) {
                JsonObject bucketStats = bucketResponse.getAsJsonObject();
                JsonObject op = bucketStats.getAsJsonObject("op");
                JsonObject samples = op.getAsJsonObject("samples");
                populateOtherBucketMetrics(bucket, samples.entrySet().iterator(), otherBucketMetrics);
            }
        }
    }

    return otherBucketMetrics;
}

---

From source file:com.appdynamics.extensions.couchbase.CouchBaseWrapper.java

License:Apache License

/**
 * Populates the node metrics hashmap/*from  w w w  .  j a  v a2  s .  co  m*/
 * 
 * @param nodes
 * @return
 */
private Map<String, Map<String, Double>> populateNodeMetrics(JsonArray nodes) {
    Map<String, Map<String, Double>> nodeMetrics = new HashMap<String, Map<String, Double>>();
    for (JsonElement node : nodes) {
        JsonObject nodeObject = node.getAsJsonObject();
        Map<String, Double> metrics = new HashMap<String, Double>();
        nodeMetrics.put(nodeObject.get("hostname").getAsString(), metrics);

        JsonObject interestingStats = nodeObject.getAsJsonObject("interestingStats");
        Iterator<Entry<String, JsonElement>> iterator = interestingStats.entrySet().iterator();
        populateMetricsMapHelper(iterator, metrics, "");

        JsonObject systemStats = nodeObject.getAsJsonObject("systemStats");
        iterator = systemStats.entrySet().iterator();
        populateMetricsMapHelper(iterator, metrics, "");

        iterator = nodeObject.entrySet().iterator();
        populateMetricsMapHelper(iterator, metrics, "");
    }
    return nodeMetrics;
}

---

From source file:com.appdynamics.extensions.couchbase.CouchBaseWrapper.java

License:Apache License

/**
 * Populates the bucket metrics hashmap//from ww  w. j a v  a2s  .c o m
 * 
 * @param buckets
 * @return
 */
private Map<String, Map<String, Double>> populateBucketMetrics(JsonArray buckets) {
    Map<String, Map<String, Double>> bucketMetrics = new HashMap<String, Map<String, Double>>();
    for (JsonElement bucket : buckets) {
        JsonObject bucketObject = bucket.getAsJsonObject();
        Map<String, Double> metrics = new HashMap<String, Double>();
        bucketMetrics.put(bucketObject.get("name").getAsString(), metrics);

        JsonObject interestingStats = bucketObject.getAsJsonObject("quota");
        Iterator<Entry<String, JsonElement>> iterator = interestingStats.entrySet().iterator();
        populateMetricsMapHelper(iterator, metrics, "");

        JsonObject systemStats = bucketObject.getAsJsonObject("basicStats");
        iterator = systemStats.entrySet().iterator();
        populateMetricsMapHelper(iterator, metrics, "");
    }
    return bucketMetrics;
}

---

From source file:com.arangodb.BaseArangoDriver.java

License:Apache License

/**
 * Checks the Http response for database or server errors
 * @param res the response of the database
 * @return The Http status code//from www .  j  a  v a 2  s.c om
 * @throws ArangoException if any error happened
 */
private int checkServerErrors(HttpResponseEntity res) throws ArangoException {
    int statusCode = res.getStatusCode();
    if (statusCode >= 400) { // always throws ArangoException
        DefaultEntity defaultEntity = new DefaultEntity();
        if (res.getText() != null && !res.getText().equalsIgnoreCase("") && statusCode != 500) {
            JsonParser jsonParser = new JsonParser();
            JsonElement jsonElement = jsonParser.parse(res.getText());
            JsonObject jsonObject = jsonElement.getAsJsonObject();
            JsonElement errorMessage = jsonObject.get("errorMessage");
            defaultEntity.setErrorMessage(errorMessage.getAsString());
            JsonElement errorNumber = jsonObject.get("errorNum");
            defaultEntity.setErrorNumber(errorNumber.getAsInt());
        } else {
            String statusPhrase = "";
            switch (statusCode) {
            case 400:
                statusPhrase = "Bad Request";
                break;
            case 401:
                statusPhrase = "Unauthorized";
                break;
            case 403:
                statusPhrase = "Forbidden";
                break;
            case 404:
                statusPhrase = "Not Found";
                break;
            case 405:
                statusPhrase = "Method Not Allowed";
                break;
            case 406:
                statusPhrase = "Not Acceptable";
                break;
            case 407:
                statusPhrase = "Proxy Authentication Required";
                break;
            case 408:
                statusPhrase = "Request Time-out";
                break;
            case 409:
                statusPhrase = "Conflict";
                break;
            case 500:
                statusPhrase = "Internal Server Error";
                break;
            default:
                statusPhrase = "unknown error";
                break;
            }

            defaultEntity.setErrorMessage(statusPhrase);
            if (statusCode == 500) {
                defaultEntity.setErrorMessage(statusPhrase + ": " + res.getText());
            }
        }

        defaultEntity.setCode(statusCode);
        defaultEntity.setStatusCode(statusCode);
        defaultEntity.setError(true);
        ArangoException arangoException = new ArangoException(defaultEntity);
        arangoException.setCode(statusCode);
        throw arangoException;
    }

    return statusCode;
}

---

From source file:com.arangodb.BaseArangoDriver.java

License:Apache License

/**
 * Gets the raw JSON string with results, from the Http response
 * @param res the response of the database
 * @return A valid JSON string with the results
 * @throws ArangoException/*from  ww w . j a v  a  2s. c  o m*/
 */
protected String getJSONResponseText(HttpResponseEntity res) throws ArangoException {
    if (res == null) {
        return null;
    }

    checkServerErrors(res);

    // no errors, return results as a JSON string
    JsonParser jsonParser = new JsonParser();
    JsonElement jsonElement = jsonParser.parse(res.getText());
    JsonObject jsonObject = jsonElement.getAsJsonObject();
    JsonElement result = jsonObject.get("result");
    return result.toString();
}

---

From source file:com.arangodb.entity.EntityDeserializers.java

License:Apache License

private static JsonObject getFirstResultAsJsonObject(JsonObject obj) {
    if (obj.has("result")) {
        if (obj.get("result").isJsonArray()) {
            JsonArray result = obj.getAsJsonArray("result");

            if (result.size() > 0) {
                JsonElement jsonElement = result.get(0);
                if (jsonElement.isJsonObject()) {
                    return jsonElement.getAsJsonObject();
                }/*from   w w  w .  j a  v  a 2  s.co m*/
            }
        } else if (obj.get("result").isJsonObject()) {
            return obj.getAsJsonObject("result");
        }

    }
    return null;
}

---

From source file:com.arangodb.entity.EntityFactory.java

License:Apache License

public static <T> String toJsonString(T obj, boolean includeNullValue) {
    if (obj != null && obj.getClass().equals(BaseDocument.class)) {
        String tmp = includeNullValue ? gsonNull.toJson(obj) : gson.toJson(obj);
        JsonParser jsonParser = new JsonParser();
        JsonElement jsonElement = jsonParser.parse(tmp);
        JsonObject jsonObject = jsonElement.getAsJsonObject();
        JsonObject result = jsonObject.getAsJsonObject("properties");
        JsonElement keyObject = jsonObject.get("_key");
        if (keyObject != null && keyObject.getClass() != JsonNull.class) {
            result.add("_key", jsonObject.get("_key"));
        }//from   w ww .  ja  v  a  2s . c  om
        JsonElement handleObject = jsonObject.get("_id");
        if (handleObject != null && handleObject.getClass() != JsonNull.class) {
            result.add("_id", jsonObject.get("_id"));
        }
        // JsonElement revisionValue = jsonObject.get("documentRevision");
        // result.add("_rev", revisionValue);
        return result.toString();
    }
    return includeNullValue ? gsonNull.toJson(obj) : gson.toJson(obj);
}

---

From source file:com.arangodb.impl.InternalDocumentDriverImpl.java

License:Apache License

private <T> DocumentEntity<T> _createDocument(String database, String collectionName, String documentKey,
        T value, Boolean createCollection, Boolean waitForSync, boolean raw) throws ArangoException {

    validateCollectionName(collectionName);

    String body;/*w  w w . j a va 2  s.  co  m*/
    if (raw) {
        body = value.toString();
    } else if (documentKey != null) {
        JsonElement elem = EntityFactory.toJsonElement(value, false);
        if (elem.isJsonObject()) {
            elem.getAsJsonObject().addProperty(BaseDocument.KEY, documentKey);
        }
        body = EntityFactory.toJsonString(elem);
    } else {
        body = EntityFactory.toJsonString(value);
    }

    HttpResponseEntity res = httpManager.doPost(createEndpointUrl(database, "/_api/document"),
            new MapBuilder().put("collection", collectionName).put("createCollection", createCollection)
                    .put("waitForSync", waitForSync).get(),
            body);

    @SuppressWarnings("unchecked")
    DocumentEntity<T> result = createEntity(res, DocumentEntity.class);

    annotationHandler.updateDocumentAttributes(value, result.getDocumentRevision(), result.getDocumentHandle(),
            result.getDocumentKey());

    result.setEntity(value);
    return result;
}

---

From source file:com.arangodb.impl.InternalGraphDriverImpl.java

License:Apache License

@SuppressWarnings("unchecked")
@Override/*from   ww w .  j a  v  a  2 s  . c  o m*/
public <T> VertexEntity<T> createVertex(String database, String graphName, String collectionName, String key,
        T vertex, Boolean waitForSync) throws ArangoException {

    JsonObject obj;
    if (vertex == null) {
        obj = new JsonObject();
    } else {
        JsonElement elem = EntityFactory.toJsonElement(vertex, false);
        if (elem.isJsonObject()) {
            obj = elem.getAsJsonObject();
        } else {
            throw new IllegalArgumentException("vertex need object type(not support array, primitive, etc..).");
        }
    }
    if (key != null) {
        obj.addProperty("_key", key);
    }

    validateCollectionName(graphName);
    HttpResponseEntity res = httpManager.doPost(
            createEndpointUrl(database, "/_api/gharial", StringUtils.encodeUrl(graphName), "vertex",
                    StringUtils.encodeUrl(collectionName)),
            new MapBuilder().put("waitForSync", waitForSync).get(), EntityFactory.toJsonString(obj));

    if (!res.isJsonResponse()) {
        throw new ArangoException("unknown error");
    }

    VertexEntity<T> result = createEntity(res, VertexEntity.class, vertex.getClass());
    if (vertex != null) {
        result.setEntity(vertex);
        annotationHandler.updateDocumentAttributes(result.getEntity(), result.getDocumentRevision(),
                result.getDocumentHandle(), result.getDocumentKey());
    }
    return result;
}

---

From source file:com.arangodb.impl.InternalGraphDriverImpl.java

License:Apache License

@SuppressWarnings("unchecked")
@Override//from  w  w  w  .j  av  a2s. c om
public <T> EdgeEntity<T> createEdge(String database, String graphName, String edgeCollectionName, String key,
        String fromHandle, String toHandle, T value, Boolean waitForSync) throws ArangoException {

    JsonObject obj;
    if (value == null) {
        obj = new JsonObject();
    } else {
        JsonElement elem = EntityFactory.toJsonElement(value, false);
        if (elem.isJsonObject()) {
            obj = elem.getAsJsonObject();
        } else {
            throw new IllegalArgumentException("value need object type(not support array, primitive, etc..).");
        }
    }
    if (key != null) {
        obj.addProperty("_key", key);
    }
    obj.addProperty("_from", fromHandle);
    obj.addProperty("_to", toHandle);

    validateCollectionName(graphName);
    HttpResponseEntity res = httpManager.doPost(
            createEndpointUrl(database, "/_api/gharial", StringUtils.encodeUrl(graphName), "/edge",
                    StringUtils.encodeUrl(edgeCollectionName)),
            new MapBuilder().put("waitForSync", waitForSync).get(), EntityFactory.toJsonString(obj));

    EdgeEntity<T> entity = createEntity(res, EdgeEntity.class, value == null ? null : value.getClass());
    if (value != null) {
        entity.setEntity(value);
        annotationHandler.updateEdgeAttributes(value, entity.getDocumentRevision(), entity.getDocumentHandle(),
                entity.getDocumentKey(), fromHandle, toHandle);
    }

    entity.setFromVertexHandle(fromHandle);
    entity.setToVertexHandle(toHandle);
    return entity;
}

---

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