| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| package org.apache.sling.cassandra.test.data.populator; |
| |
| |
| import org.apache.commons.codec.binary.Base64; |
| import org.junit.Assert; |
| import org.junit.Test; |
| import me.prettyprint.cassandra.model.CqlQuery; |
| import me.prettyprint.cassandra.model.CqlRows; |
| import me.prettyprint.cassandra.serializers.StringSerializer; |
| import me.prettyprint.hector.api.Keyspace; |
| import me.prettyprint.hector.api.exceptions.HInvalidRequestException; |
| import me.prettyprint.hector.api.query.QueryResult; |
| import org.apache.sling.api.resource.Resource; |
| import org.apache.sling.cassandra.resource.provider.CassandraResourceProvider; |
| import org.apache.sling.cassandra.resource.provider.CassandraResourceResolver; |
| import org.apache.sling.cassandra.resource.provider.util.CassandraResourceProviderUtil; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| import java.io.UnsupportedEncodingException; |
| import java.security.MessageDigest; |
| import java.security.NoSuchAlgorithmException; |
| |
| public class CassandraDataReadTest { |
| private static Logger LOGGER = LoggerFactory.getLogger(CassandraDataReadTest.class); |
| |
| @Test |
| public void testReadData() { |
| String cf = "p1"; |
| try { |
| |
| String r1 = getrowID("/content/cassandra/" + cf + "/c1"); |
| String r2 = getrowID("/content/cassandra/" + cf + "/c1/c2"); |
| |
| CassandraResourceProvider cassandraResourceProvider = new CassandraResourceProvider(); |
| createColumnFamily(cf, cassandraResourceProvider.getKeyspace(), new StringSerializer()); |
| cassandraResourceProvider.setColumnFamily(cf); |
| |
| addData(cassandraResourceProvider.getKeyspace(), cf, new StringSerializer(), |
| new String[]{ |
| "'" + r1 + "','/content/cassandra/" + cf + "/c1','nt:cassandra1','nt:supercass1','resolutionPathInfo=json'", |
| "'" + r2 + "','/content/cassandra/" + cf + "/c1/c2','nt:cassandra','nt:supercass2','resolutionPathInfo=json'" |
| }); |
| |
| readData(cassandraResourceProvider, cf); |
| } catch (Exception e) { |
| LOGGER.info("Ignore err" + e.getMessage()); |
| } |
| |
| |
| } |
| |
| private void readData(CassandraResourceProvider cassandraResourceProvider, String cf) { |
| Resource resource = cassandraResourceProvider.getResource(new CassandraResourceResolver(), "/content/cassandra/" + cf + "/c1/c2"); |
| Assert.assertNotNull(resource); |
| } |
| |
| |
| private String getrowID(String path) throws NoSuchAlgorithmException, UnsupportedEncodingException { |
| MessageDigest md = MessageDigest.getInstance("SHA1"); |
| String rowID = new String(Base64.encodeBase64(md.digest(CassandraResourceProviderUtil.getRemainingPath(path).getBytes("UTF-8")))); |
| return rowID; |
| } |
| |
| private void createColumnFamily(String cf, Keyspace keyspace, StringSerializer se) { |
| String createCF = "CREATE COLUMNFAMILY " + cf + " (KEY varchar PRIMARY KEY,path varchar,resourceType varchar,resourceSuperType varchar,metadata varchar);"; |
| CqlQuery<String, String, String> cqlQuery = new CqlQuery<String, String, String>(keyspace, se, se, se); |
| cqlQuery.setQuery(createCF); |
| try{ |
| QueryResult<CqlRows<String, String, String>> result1 = cqlQuery.execute(); |
| LOGGER.info(result1.get().getList().size() + " Finished.!"); |
| }catch(HInvalidRequestException ignore){ |
| LOGGER.debug("Column Family already exists "+ignore.getMessage()); |
| } |
| } |
| |
| private void addData(Keyspace keyspace, String cf, StringSerializer se, String[] dataArray) { |
| for (String data : dataArray) { |
| CqlQuery<String, String, String> cqlQuery = new CqlQuery<String, String, String>(keyspace, se, se, se); |
| String query = "insert into " + cf + " (KEY,path,resourceType,resourceSuperType,metadata) values (" + data + ");"; |
| cqlQuery.setQuery(query); |
| QueryResult<CqlRows<String, String, String>> result = cqlQuery.execute(); |
| LOGGER.info("Added " + result.toString()); |
| } |
| } |
| } |
| |