| /* |
| * 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.oodt.cas.catalog.system.impl; |
| |
| //JDK imports |
| import java.io.File; |
| import java.net.URL; |
| import java.util.List; |
| import java.util.Properties; |
| import java.util.Set; |
| import java.util.Vector; |
| |
| //OODT imports |
| import org.apache.oodt.cas.catalog.exception.CatalogServiceException; |
| import org.apache.oodt.cas.catalog.metadata.TransactionalMetadata; |
| import org.apache.oodt.cas.catalog.page.CatalogReceipt; |
| import org.apache.oodt.cas.catalog.page.Page; |
| import org.apache.oodt.cas.catalog.page.PageInfo; |
| import org.apache.oodt.cas.catalog.page.QueryPager; |
| import org.apache.oodt.cas.catalog.page.TransactionReceipt; |
| import org.apache.oodt.cas.catalog.query.QueryExpression; |
| import org.apache.oodt.cas.catalog.server.channel.CommunicationChannelClient; |
| import org.apache.oodt.cas.catalog.struct.Dictionary; |
| import org.apache.oodt.cas.catalog.struct.Index; |
| import org.apache.oodt.cas.catalog.struct.TransactionId; |
| import org.apache.oodt.cas.catalog.system.Catalog; |
| import org.apache.oodt.cas.catalog.system.CatalogService; |
| import org.apache.oodt.cas.catalog.util.PluginURL; |
| import org.apache.oodt.cas.metadata.Metadata; |
| |
| /** |
| * @author bfoster |
| * @version $Revision$ |
| * |
| * <p> |
| * A Client that appears to be a CatalogService, but communicates with a CatalogService Server |
| * <p> |
| */ |
| public class CatalogServiceClient implements CatalogService { |
| |
| protected CommunicationChannelClient communicationChannelClient; |
| protected int autoPagerSize; |
| |
| public CatalogServiceClient(CommunicationChannelClient communicationChannelClient, int autoPagerSize) { |
| this.communicationChannelClient = communicationChannelClient; |
| this.autoPagerSize = autoPagerSize; |
| } |
| |
| public void shutdown() throws CatalogServiceException { |
| try { |
| this.communicationChannelClient.shutdown(); |
| }catch (Exception e) { |
| throw new CatalogServiceException(e.getMessage(), e); |
| } |
| } |
| |
| protected List<PluginURL> transferToServerSide(List<PluginURL> clientSideUrls) throws CatalogServiceException { |
| try { |
| URL customUrlStorageDir = this.communicationChannelClient.getPluginStorageDir(); |
| System.out.println("Got Tmp dir : " + customUrlStorageDir); |
| Vector<PluginURL> serverSideUrls = new Vector<PluginURL>(); |
| for (PluginURL pluginURL : clientSideUrls) { |
| PluginURL serverSideURL = new PluginURL(pluginURL.getCatalogId(), new URL(customUrlStorageDir, new File(pluginURL.getURL().getFile()).getName())); |
| System.out.println("generated server side url : " + customUrlStorageDir); |
| this.communicationChannelClient.transferUrl(pluginURL.getURL(), serverSideURL.getURL()); |
| serverSideUrls.add(serverSideURL); |
| } |
| return serverSideUrls; |
| } catch (Exception e) { |
| throw new CatalogServiceException(e.getMessage(), e); |
| } |
| } |
| |
| public void addCatalog(Catalog catalog) throws CatalogServiceException { |
| try { |
| this.communicationChannelClient.addCatalog(catalog); |
| } catch (Exception e) { |
| throw new CatalogServiceException(e.getMessage(), e); |
| } |
| } |
| |
| public void replaceCatalog(Catalog catalog) |
| throws CatalogServiceException { |
| try { |
| this.communicationChannelClient.replaceCatalog(catalog); |
| } catch (Exception e) { |
| throw new CatalogServiceException(e.getMessage(), e); |
| } |
| } |
| |
| public void addCatalog(String catalogId, Index index) |
| throws CatalogServiceException { |
| try { |
| this.communicationChannelClient.addCatalog(catalogId, index); |
| } catch (Exception e) { |
| throw new CatalogServiceException(e.getMessage(), e); |
| } |
| } |
| |
| public void addCatalog(String catalogId, Index index, List<Dictionary> dictionaries) throws CatalogServiceException { |
| try { |
| this.communicationChannelClient.addCatalog(catalogId, index, dictionaries); |
| } catch (Exception e) { |
| throw new CatalogServiceException(e.getMessage(), e); |
| } |
| } |
| |
| public void addCatalog(String catalogId, Index index, List<Dictionary> dictionaries, boolean restrictQueryPermission, |
| boolean restrictIngestPermission) throws CatalogServiceException { |
| try { |
| this.communicationChannelClient.addCatalog(catalogId, index, dictionaries, restrictQueryPermission, restrictIngestPermission); |
| } catch (Exception e) { |
| throw new CatalogServiceException(e.getMessage(), e); |
| } |
| } |
| |
| public void addDictionary(String catalogId, Dictionary dictionary) |
| throws CatalogServiceException { |
| try { |
| this.communicationChannelClient.addDictionary(catalogId, dictionary); |
| } catch (Exception e) { |
| throw new CatalogServiceException(e.getMessage(), e); |
| } |
| } |
| |
| public void replaceDictionaries(String catalogId, List<Dictionary> dictionaries) throws CatalogServiceException { |
| try { |
| this.communicationChannelClient.replaceDictionaries(catalogId, dictionaries); |
| } catch (Exception e) { |
| throw new CatalogServiceException(e.getMessage(), e); |
| } |
| } |
| |
| public void modifyIngestPermission(String catalogId, |
| boolean restrictIngestPermission) throws CatalogServiceException { |
| try { |
| this.communicationChannelClient.modifyIngestPermission(catalogId, restrictIngestPermission); |
| } catch (Exception e) { |
| throw new CatalogServiceException(e.getMessage(), e); |
| } |
| } |
| |
| public void modifyQueryPermission(String catalogId, |
| boolean restrictQueryPermission) throws CatalogServiceException { |
| try { |
| this.communicationChannelClient.modifyQueryPermission(catalogId, restrictQueryPermission); |
| } catch (Exception e) { |
| throw new CatalogServiceException(e.getMessage(), e); |
| } |
| } |
| |
| public void replaceIndex(String catalogId, Index index) |
| throws CatalogServiceException { |
| try { |
| this.communicationChannelClient.replaceIndex(catalogId, index); |
| } catch (Exception e) { |
| throw new CatalogServiceException(e.getMessage(), e); |
| } |
| } |
| |
| public void removeCatalog(String catalogId) throws CatalogServiceException { |
| try { |
| this.communicationChannelClient.removeCatalog(catalogId); |
| } catch (Exception e) { |
| throw new CatalogServiceException(e.getMessage(), e); |
| } |
| } |
| |
| public URL getPluginStorageDir() throws CatalogServiceException { |
| try { |
| return this.communicationChannelClient.getPluginStorageDir(); |
| } catch (Exception e) { |
| throw new CatalogServiceException(e.getMessage(), e); |
| } |
| } |
| |
| public List<PluginURL> getPluginUrls() throws CatalogServiceException { |
| try { |
| return this.communicationChannelClient.getPluginUrls(); |
| } catch (Exception e) { |
| throw new CatalogServiceException(e.getMessage(), e); |
| } |
| } |
| |
| public void addPluginUrls(List<PluginURL> urls) throws CatalogServiceException { |
| try { |
| this.communicationChannelClient.addPluginUrls(this.transferToServerSide(urls)); |
| } catch (Exception e) { |
| throw new CatalogServiceException(e.getMessage(), e); |
| } |
| } |
| |
| public void delete(Metadata metadata) throws CatalogServiceException { |
| try { |
| this.communicationChannelClient.delete(metadata); |
| } catch (Exception e) { |
| throw new CatalogServiceException(e.getMessage(), e); |
| } |
| } |
| |
| public List<TransactionalMetadata> getAllPages(QueryPager queryPager) |
| throws CatalogServiceException { |
| try { |
| List<TransactionalMetadata> metadata = new Vector<TransactionalMetadata>(); |
| if (queryPager.getTotalPages() > 0) { |
| queryPager.setPageInfo(new PageInfo(this.autoPagerSize, PageInfo.FIRST_PAGE)); |
| while (!queryPager.isLastPage()) { |
| metadata.addAll(this.communicationChannelClient.getNextPage(queryPager)); |
| queryPager.incrementPageNumber(); |
| } |
| metadata.addAll(this.communicationChannelClient.getNextPage(queryPager)); |
| } |
| return metadata; |
| } catch (Exception e) { |
| throw new CatalogServiceException(e.getMessage(), e); |
| } |
| } |
| |
| public Properties getCalalogProperties() throws CatalogServiceException { |
| try { |
| return this.communicationChannelClient.getCalalogProperties(); |
| } catch (Exception e) { |
| throw new CatalogServiceException(e.getMessage(), e); |
| } |
| } |
| |
| public Properties getCalalogProperties(String catalogUrn) |
| throws CatalogServiceException { |
| try { |
| return this.communicationChannelClient.getCalalogProperties(catalogUrn); |
| } catch (Exception e) { |
| throw new CatalogServiceException(e.getMessage(), e); |
| } |
| } |
| |
| public TransactionId<?> getCatalogServiceTransactionId( |
| TransactionId<?> catalogTransactionId, String catalogUrn) |
| throws CatalogServiceException { |
| try { |
| return this.communicationChannelClient.getCatalogServiceTransactionId(catalogTransactionId, catalogUrn); |
| } catch (Exception e) { |
| throw new CatalogServiceException(e.getMessage(), e); |
| } |
| } |
| |
| public TransactionId<?> getCatalogServiceTransactionId( |
| CatalogReceipt catalogReceipt, boolean generateNew) throws CatalogServiceException { |
| try { |
| return this.communicationChannelClient.getCatalogServiceTransactionId(catalogReceipt, generateNew); |
| } catch (Exception e) { |
| throw new CatalogServiceException(e.getMessage(), e); |
| } |
| } |
| |
| public List<TransactionId<?>> getCatalogServiceTransactionIds( |
| List<TransactionId<?>> catalogTransactionIds, String catalogUrn) |
| throws CatalogServiceException { |
| try { |
| return this.communicationChannelClient.getCatalogServiceTransactionIds(catalogTransactionIds, catalogUrn); |
| } catch (Exception e) { |
| throw new CatalogServiceException(e.getMessage(), e); |
| } |
| } |
| |
| public Set<String> getCurrentCatalogIds() throws CatalogServiceException { |
| try { |
| return this.communicationChannelClient.getCurrentCatalogIds(); |
| } catch (Exception e) { |
| throw new CatalogServiceException(e.getMessage(), e); |
| } |
| } |
| |
| public List<TransactionalMetadata> getMetadataFromTransactionIdStrings( |
| List<String> catalogServiceTransactionIdStrings) |
| throws CatalogServiceException { |
| try { |
| return this.communicationChannelClient.getMetadataFromTransactionIdStrings(catalogServiceTransactionIdStrings); |
| } catch (Exception e) { |
| throw new CatalogServiceException(e.getMessage(), e); |
| } |
| } |
| |
| public List<TransactionalMetadata> getMetadataFromTransactionIds( |
| List<TransactionId<?>> catalogServiceTransactionIds) |
| throws CatalogServiceException { |
| try { |
| return this.communicationChannelClient.getMetadataFromTransactionIds(catalogServiceTransactionIds); |
| } catch (Exception e) { |
| throw new CatalogServiceException(e.getMessage(), e); |
| } |
| } |
| |
| public List<TransactionalMetadata> getNextPage(QueryPager queryPager) |
| throws CatalogServiceException { |
| try { |
| return this.communicationChannelClient.getNextPage(queryPager); |
| } catch (Exception e) { |
| throw new CatalogServiceException(e.getMessage(), e); |
| } |
| } |
| |
| public List<String> getProperty(String key) throws CatalogServiceException { |
| try { |
| return this.communicationChannelClient.getProperty(key); |
| } catch (Exception e) { |
| throw new CatalogServiceException(e.getMessage(), e); |
| } |
| } |
| |
| public List<TransactionId<?>> getTransactionIdsForAllPages( |
| QueryPager queryPager) throws CatalogServiceException { |
| try { |
| return this.communicationChannelClient.getTransactionIdsForAllPages(queryPager); |
| } catch (Exception e) { |
| throw new CatalogServiceException(e.getMessage(), e); |
| } |
| } |
| |
| public TransactionReceipt ingest(Metadata metadata) |
| throws CatalogServiceException { |
| try { |
| return this.communicationChannelClient.ingest(metadata); |
| } catch (Exception e) { |
| throw new CatalogServiceException(e.getMessage(), e); |
| } |
| } |
| |
| public boolean isRestrictIngestPermissions() throws CatalogServiceException { |
| try { |
| return this.communicationChannelClient.isRestrictIngestPermissions(); |
| } catch (Exception e) { |
| throw new CatalogServiceException(e.getMessage(), e); |
| } |
| } |
| |
| public boolean isRestrictQueryPermissions() throws CatalogServiceException { |
| try { |
| return this.communicationChannelClient.isRestrictQueryPermissions(); |
| } catch (Exception e) { |
| throw new CatalogServiceException(e.getMessage(), e); |
| } |
| } |
| |
| public Page getNextPage(Page page) throws CatalogServiceException { |
| try { |
| return this.communicationChannelClient.getNextPage(page); |
| } catch (Exception e) { |
| throw new CatalogServiceException(e.getMessage(), e); |
| } |
| } |
| |
| public Page getPage(PageInfo pageInfo, QueryExpression queryExpression) throws CatalogServiceException { |
| try { |
| return this.communicationChannelClient.getPage(pageInfo, queryExpression); |
| } catch (Exception e) { |
| throw new CatalogServiceException(e.getMessage(), e); |
| } |
| } |
| |
| public Page getPage(PageInfo pageInfo, QueryExpression queryExpression, Set<String> catalogIds) throws CatalogServiceException { |
| try { |
| return this.communicationChannelClient.getPage(pageInfo, queryExpression, catalogIds); |
| } catch (Exception e) { |
| throw new CatalogServiceException(e.getMessage(), e); |
| } |
| } |
| |
| public List<TransactionalMetadata> getMetadata(Page page) throws CatalogServiceException { |
| try { |
| return this.communicationChannelClient.getMetadata(page); |
| } catch (Exception e) { |
| throw new CatalogServiceException(e.getMessage(), e); |
| } |
| } |
| |
| public QueryPager query(QueryExpression queryExpression) |
| throws CatalogServiceException { |
| try { |
| return this.communicationChannelClient.query(queryExpression); |
| } catch (Exception e) { |
| throw new CatalogServiceException(e.getMessage(), e); |
| } |
| } |
| |
| public QueryPager query(QueryExpression queryExpression, Set<String> catalogIds) throws CatalogServiceException { |
| try { |
| return this.communicationChannelClient.query(queryExpression, catalogIds); |
| } catch (Exception e) { |
| throw new CatalogServiceException(e.getMessage(), e); |
| } |
| } |
| |
| } |