/*
* 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);
}
}
}