mousio.etcd4j.responses.EtcdKeysResponse.EtcdNode Java Examples
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mousio.etcd4j.responses.EtcdKeysResponse.EtcdNode.
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Example #1
Source File: EtcdUtil.java From etcd4j with Apache License 2.0 | 6 votes |
/** * Gets the content of the key recursively as a JsonObject * @param path root path (i.e. /path1/path2) * @param etcdClient EtcdClient * @return JsonNode * @throws IOException * @throws EtcdAuthenticationException * @throws TimeoutException * @throws EtcdException */ public static JsonNode getAsJson(String path, EtcdClient etcdClient) throws IOException, EtcdAuthenticationException, TimeoutException, EtcdException { EtcdKeyGetRequest etcdKeyGetRequest = etcdClient.get(path).recursive(); EtcdKeysResponse dataTree = etcdKeyGetRequest.send().get(); ObjectNode jNode = JsonNodeFactory.instance.objectNode(); if (dataTree.getNode().getNodes().isEmpty()) { iterateOverNodes(jNode, dataTree.getNode()); } else { for (EtcdNode node : dataTree.getNode().getNodes()) { iterateOverNodes(jNode, node); } } return dotNotationToStandardJson(jNode.at(path)); }
Example #2
Source File: EtcdFlagFieldUpdater.java From java-flagz with MIT License | 5 votes |
private List<EtcdNode> fetchAllFlagzNodes() { try { EtcdResponsePromise<EtcdKeysResponse> promise = client .get(this.directoryPrefix) .dir() .send(); EtcdKeysResponse response = promise.get(); // NOTE: We use etcdIndex here, because we know we got latest data up to this point. lastKnownFlagzModificationIndex = response.etcdIndex; return MoreObjects.firstNonNull(response.node.nodes, ImmutableList.<EtcdNode>of()); } catch (IOException | EtcdException | TimeoutException | EtcdAuthenticationException exception) { throw new EtcdFlagFieldUpdaterException.EtcdFetchingFailed(exception); } }
Example #3
Source File: EtcdFlagFieldUpdater.java From java-flagz with MIT License | 5 votes |
private void setFlagFromFlagzNode(EtcdNode node) throws FlagException { String flagName = nodeKeyToFlagName(node.key); registry.setField(flagName, node.value); LOG.info( "Flag({}) updated to value='{}' from EtcdIndex({}).", flagName, node.value, node.modifiedIndex); }
Example #4
Source File: EtcdFlagFieldUpdater.java From java-flagz with MIT License | 4 votes |
private void initialSetAllFlagz() { for (EtcdNode n : fetchAllFlagzNodes()) { setFlagFromFlagzNode(n); } }