Examples with Policy com.aerospike.client.policy.Policy used on opensource projects

Example 11 with Policy

use of com.aerospike.client.policy.Policy in project aerospike-client-java by aerospike.

the class AerospikeServlet method processRequest.

private void processRequest(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    String method = request.getMethod();
    String jsonpCallback = null;
    response.setHeader("Access-Control-Allow-Origin", "*");
    response.setContentType("application/json");
    response.setHeader("Cache-Control", "no-cache");
    @SuppressWarnings("unchecked") Map<String, String[]> params = request.getParameterMap();
    String pathInfo = request.getPathInfo();
    final Writer writer = response.getWriter();
    // If no pathInfo, just bail now.
    if (pathInfo == null) {
        response.setStatus(HttpServletResponse.SC_OK);
        writer.flush();
        return;
    }
    // Method override - so handy when debugging, or using a brain-dead client
    if (params.containsKey("X-method")) {
        method = params.get("X-method")[0];
    }
    int responseCode = 200;
    String errorMsg = "";
    try {
        pathInfo = stripChar(pathInfo, '/');
        String[] pathArray = pathInfo.split("/");
        // Path *must* be of form namespace/set/key
        if (pathArray.length != 3) {
            throw new ResourceNotFoundException("Must Specify Namespace, Key, and Value");
        }
        String namespace = pathArray[0];
        String set = pathArray[1];
        String userKey = pathArray[2];
        // check that we've got a key
        if (userKey == null) {
            log("bad key received");
            throw new BadParamException("No Key");
        }
        Key key = new Key(namespace, set, userKey);
        // Get other parameters from the parameters on the URL
        String[] values = params.get("value");
        String[] bins = params.get("bin");
        String[] generations = params.get("generation");
        String[] timeouts = params.get("timeout");
        String[] ops = params.get("op");
        String[] expirations = params.get("expiration");
        String[] callbacks = params.get("callback");
        String[] jsonps = params.get("jsonp");
        int timeout = 0;
        try {
            timeout = (timeouts == null || timeouts.length == 0) ? 0 : Integer.parseInt(timeouts[0]);
        } catch (NumberFormatException e) {
            log("bad timeout received");
            throw new BadParamException("Timeout Not Numeric");
        }
        int expiration = 0;
        try {
            expiration = (expirations == null || expirations.length == 0) ? 0 : Integer.parseInt(expirations[0]);
        } catch (NumberFormatException e) {
            log("bad expiration received");
            throw new BadParamException("Expiration Not Numeric");
        }
        int generation = 0;
        try {
            generation = (generations == null || generations.length == 0) ? 0 : Integer.parseInt(generations[0]);
        } catch (NumberFormatException e) {
            log("bad generation received");
            throw new BadParamException("Generation Not Numeric");
        }
        if (callbacks != null) {
            jsonpCallback = callbacks[0];
        } else if (jsonps != null) {
            jsonpCallback = jsonps[0];
        }
        Policy policy = new Policy();
        policy.socketTimeout = timeout;
        if (method.equals("GET")) {
            Record record;
            if (bins == null)
                record = this.client.get(policy, key);
            else
                record = this.client.get(policy, key, bins);
            if (record != null) {
                if (record.bins != null) {
                    Set<?> keyset = record.bins.keySet();
                    Iterator<?> iterator = keyset.iterator();
                    if (!iterator.hasNext()) {
                        throw new ResourceNotFoundException("Server Returns No Values");
                    }
                    String resultJSON = "{\"result\" : {";
                    while (iterator.hasNext()) {
                        Object binName = iterator.next();
                        Object binValue = record.bins.get(binName);
                        resultJSON += "\"" + binName.toString() + "\" : ";
                        if (binValue instanceof Integer) {
                            resultJSON += binValue.toString();
                        } else if (binValue instanceof byte[]) {
                            System.out.println(" it's a blob!");
                        } else if (binValue instanceof String) {
                            resultJSON += "\"" + binValue.toString() + "\"";
                        } else {
                            resultJSON += "\"\"";
                        }
                        if (iterator.hasNext()) {
                            resultJSON += ",";
                        }
                    }
                    resultJSON += "},";
                    resultJSON += "\"generation\" : " + record.generation + "}";
                    if (jsonpCallback != null) {
                        resultJSON = jsonpCallback + "(" + resultJSON + ")";
                        response.setContentType("application/javascript");
                    }
                    writer.write(resultJSON);
                }
            } else {
                throw new ResourceNotFoundException("Key Not Found");
            }
        } else if (method.equals("POST")) {
            if (values == null || values.length < 1) {
                throw new BadParamException("Setting a key requires a value");
            }
            boolean isArithmeticAdd = false;
            boolean isAppend = false;
            boolean isPrepend = false;
            if (ops != null && ops.length > 0) {
                if (ops[0].equals("add")) {
                    isArithmeticAdd = true;
                } else if (ops[0].equals("append")) {
                    isAppend = true;
                } else if (ops[0].equals("prepend")) {
                    isPrepend = true;
                }
            }
            WritePolicy writePolicy = new WritePolicy();
            writePolicy.socketTimeout = timeout;
            writePolicy.expiration = expiration;
            if (generation != 0) {
                writePolicy.generationPolicy = GenerationPolicy.EXPECT_GEN_EQUAL;
                writePolicy.generation = generation;
            }
            if (values.length > 1) {
                if (bins == null || bins.length != values.length) {
                    throw new BadParamException("Setting a key requires a bin name");
                }
                Bin[] binArray = new Bin[bins.length];
                for (int i = 0; i < bins.length; i++) {
                    Object value = getObject(values[i], isArithmeticAdd);
                    binArray[i] = new Bin(bins[i], value);
                }
                if (isArithmeticAdd) {
                    client.add(writePolicy, key, binArray);
                } else if (isAppend) {
                    client.append(writePolicy, key, binArray);
                } else if (isPrepend) {
                    client.prepend(writePolicy, key, binArray);
                } else {
                    // standard set
                    client.put(writePolicy, key, binArray);
                }
            } else {
                String binName = bins != null && bins.length > 0 ? bins[0] : "";
                Object value = getObject(values[0], isArithmeticAdd);
                Bin bin = new Bin(binName, value);
                if (isArithmeticAdd) {
                    client.add(writePolicy, key, bin);
                } else if (isAppend) {
                    client.append(writePolicy, key, bin);
                } else if (isPrepend) {
                    client.prepend(writePolicy, key, bin);
                } else {
                    client.put(writePolicy, key, bin);
                }
            }
        } else if (method.equals("DELETE")) {
            WritePolicy writePolicy = new WritePolicy();
            writePolicy.socketTimeout = timeout;
            if (generation != 0) {
                writePolicy.generationPolicy = GenerationPolicy.EXPECT_GEN_EQUAL;
                writePolicy.generation = generation;
            }
            client.delete(writePolicy, key);
        } else {
            throw new BadMethodException("Unknown Method");
        }
    } catch (AerospikeException.Timeout e) {
        responseCode = HttpServletResponse.SC_REQUEST_TIMEOUT;
        errorMsg = e.getMessage();
    } catch (BadMethodException e) {
        responseCode = HttpServletResponse.SC_METHOD_NOT_ALLOWED;
        errorMsg = e.getMessage();
    } catch (BadParamException e) {
        responseCode = HttpServletResponse.SC_BAD_REQUEST;
        errorMsg = e.getMessage();
    } catch (ResourceNotFoundException e) {
        responseCode = HttpServletResponse.SC_NOT_FOUND;
        errorMsg = e.getMessage();
    } catch (AerospikeException ae) {
        responseCode = HttpServletResponse.SC_NOT_FOUND;
        errorMsg = "Error " + ae.getResultCode() + ": " + ae.getMessage();
    }
    if (responseCode != HttpServletResponse.SC_OK) {
        try {
            response.sendError(responseCode, errorMsg);
        } catch (java.io.IOException e) {
        }
    } else {
        response.setStatus(HttpServletResponse.SC_OK);
        writer.flush();
    }
}

Example 12 with Policy

use of com.aerospike.client.policy.Policy in project aerospike-client-java by aerospike.

the class QueryGeoCollection method createIndex.

private void createIndex(AerospikeClient client, Parameters params, IndexCollectionType indexType, String indexName, String binName) throws Exception {
    console.info("Create GeoJSON %s index: ns=%s set=%s index=%s bin=%s", indexType, params.namespace, params.set, indexName, binName);
    Policy policy = new Policy();
    // Do not timeout on index create.
    policy.socketTimeout = 0;
    IndexTask task = client.createIndex(policy, params.namespace, params.set, indexName, binName, IndexType.GEO2DSPHERE, indexType);
    task.waitTillComplete();
}

Example 13 with Policy

use of com.aerospike.client.policy.Policy in project aerospike-client-java by aerospike.

the class QueryExecute method createIndex.

private void createIndex(AerospikeClient client, Parameters params, String indexName, String binName) throws Exception {
    console.info("Create index: ns=%s set=%s index=%s bin=%s", params.namespace, params.set, indexName, binName);
    Policy policy = new Policy();
    // Do not timeout on index create.
    policy.socketTimeout = 0;
    IndexTask task = client.createIndex(policy, params.namespace, params.set, indexName, binName, IndexType.NUMERIC);
    task.waitTillComplete();
}

Example 14 with Policy

use of com.aerospike.client.policy.Policy in project aerospike-client-java by aerospike.

the class QueryFilter method createIndex.

private void createIndex(AerospikeClient client, Parameters params, String indexName, String binName) throws Exception {
    console.info("Create index: ns=%s set=%s index=%s bin=%s", params.namespace, params.set, indexName, binName);
    Policy policy = new Policy();
    // Do not timeout on index create.
    policy.socketTimeout = 0;
    IndexTask task = client.createIndex(policy, params.namespace, params.set, indexName, binName, IndexType.STRING);
    task.waitTillComplete();
}

Example 15 with Policy

use of com.aerospike.client.policy.Policy in project aerospike-client-java by aerospike.

the class QueryRegionFilter method createIndex.

private void createIndex(AerospikeClient client, Parameters params, String indexName, String binName) throws Exception {
    console.info("Create index: ns=%s set=%s index=%s bin=%s", params.namespace, params.set, indexName, binName);
    Policy policy = new Policy();
    // Do not timeout on index create.
    policy.socketTimeout = 0;
    IndexTask task = client.createIndex(policy, params.namespace, params.set, indexName, binName, IndexType.GEO2DSPHERE);
    task.waitTillComplete();
}