svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.fmap.dal / org.gvsig.fmap.dal.db / org.gvsig.fmap.dal.db.jdbc / src / main / java / org / gvsig / fmap / dal / store / jdbc2 / spi / JDBCServerExplorerBase.java @ 45614
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/**
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* gvSIG. Desktop Geographic Information System.
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*
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* Copyright (C) 2007-2020 gvSIG Association.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 3
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*
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* For any additional information, do not hesitate to contact us
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* at info AT gvsig.com, or visit our website www.gvsig.com.
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*/
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package org.gvsig.fmap.dal.store.jdbc2.spi; |
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|
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import java.io.File; |
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import java.util.ArrayList; |
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import java.util.Arrays; |
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import java.util.Collections; |
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import java.util.HashMap; |
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import java.util.List; |
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import java.util.Map; |
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import javax.json.JsonObject; |
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import javax.json.JsonString; |
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import javax.json.JsonValue; |
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import org.apache.commons.codec.binary.Hex; |
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import org.apache.commons.collections.map.LRUMap; |
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import org.apache.commons.lang3.BooleanUtils; |
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import org.apache.commons.lang3.ObjectUtils; |
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import org.apache.commons.lang3.StringUtils; |
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import org.apache.commons.lang3.tuple.ImmutablePair; |
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import org.apache.commons.lang3.tuple.Pair; |
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import org.gvsig.expressionevaluator.ExpressionBuilder; |
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import org.gvsig.expressionevaluator.ExpressionUtils; |
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import org.gvsig.fmap.dal.DALLocator; |
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import org.gvsig.fmap.dal.DataManager; |
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import org.gvsig.fmap.dal.DataStore; |
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import org.gvsig.fmap.dal.DataStoreParameters; |
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import org.gvsig.fmap.dal.DatabaseWorkspaceManager; |
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import static org.gvsig.fmap.dal.DatabaseWorkspaceManager.FIELD_CONFIGURATION_NAME; |
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import static org.gvsig.fmap.dal.DatabaseWorkspaceManager.FIELD_CONFIGURATION_VALUE; |
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import static org.gvsig.fmap.dal.DatabaseWorkspaceManager.TABLE_CONFIGURATION_NAME; |
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import static org.gvsig.fmap.dal.DatabaseWorkspaceManager.TABLE_RESOURCES_NAME; |
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import org.gvsig.fmap.dal.NewDataStoreParameters; |
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import org.gvsig.fmap.dal.SQLBuilder; |
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import org.gvsig.fmap.dal.SQLBuilder.Privilege; |
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import org.gvsig.fmap.dal.exception.CloseException; |
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import org.gvsig.fmap.dal.exception.DataException; |
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import org.gvsig.fmap.dal.exception.InitializeException; |
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import org.gvsig.fmap.dal.exception.OpenException; |
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import org.gvsig.fmap.dal.exception.RemoveException; |
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import org.gvsig.fmap.dal.feature.EditableFeature; |
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import org.gvsig.fmap.dal.feature.EditableFeatureType; |
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import org.gvsig.fmap.dal.feature.Feature; |
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import org.gvsig.fmap.dal.feature.FeatureStore; |
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import org.gvsig.fmap.dal.feature.FeatureType; |
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import org.gvsig.fmap.dal.feature.NewFeatureStoreParameters; |
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import org.gvsig.fmap.dal.resource.spi.ResourceProvider; |
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import org.gvsig.fmap.dal.serverexplorer.db.spi.AbstractDBServerExplorer; |
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import org.gvsig.fmap.dal.serverexplorer.filesystem.FilesystemStoreParameters; |
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import org.gvsig.fmap.dal.spi.DataManagerProviderServices; |
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import org.gvsig.fmap.dal.spi.DataServerExplorerProviderServices; |
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import org.gvsig.fmap.dal.store.jdbc.JDBCConnectionParameters; |
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import org.gvsig.fmap.dal.store.jdbc.JDBCNewStoreParameters; |
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import org.gvsig.fmap.dal.store.jdbc.JDBCServerExplorerParameters; |
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import org.gvsig.fmap.dal.store.jdbc.JDBCStoreParameters; |
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import org.gvsig.fmap.dal.store.jdbc.exception.JDBCExecuteSQLException; |
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import org.gvsig.fmap.dal.store.jdbc2.JDBCHelper; |
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import org.gvsig.fmap.dal.store.jdbc2.JDBCServerExplorer; |
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import org.gvsig.fmap.dal.store.jdbc2.OperationsFactory; |
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import org.gvsig.fmap.dal.store.jdbc2.spi.operations.CanCreateTablesOperation; |
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import org.gvsig.fmap.dal.store.jdbc2.spi.operations.CreateTableOperation; |
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import org.gvsig.fmap.dal.store.jdbc2.spi.operations.DropTableOperation; |
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import org.gvsig.fmap.dal.store.jdbc2.spi.operations.ExecuteOperation; |
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import org.gvsig.fmap.dal.store.jdbc2.spi.operations.FetchFeatureTypeOperation; |
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import org.gvsig.fmap.dal.store.jdbc2.spi.operations.ListTablesOperation; |
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import org.gvsig.fmap.dal.store.jdbc2.spi.operations.UpdateTableStatisticsOperation; |
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import org.gvsig.json.Json; |
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import org.gvsig.json.JsonObjectBuilder; |
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import org.gvsig.tools.dispose.DisposeUtils; |
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import org.gvsig.tools.exception.BaseException; |
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import org.gvsig.tools.resourcesstorage.EmptyResourcesStorage; |
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import org.gvsig.tools.resourcesstorage.ResourcesStorage; |
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import org.gvsig.tools.util.CachedValue; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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@SuppressWarnings("UseSpecificCatch") |
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public class JDBCServerExplorerBase extends AbstractDBServerExplorer implements JDBCServerExplorer { |
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private static final Logger LOG = LoggerFactory.getLogger(JDBCServerExplorerBase.class); |
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private static final String CONFIG_NAME_CUSTOM_RESOURCES = "CUSTOM_RESOURCES"; |
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protected JDBCHelper helper = null; |
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private Boolean canAdd; |
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private static final Map<String, CachedValue<List<JDBCStoreParameters>>> CACHED_TABLES = Collections.synchronizedMap(new LRUMap(10)); |
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private static final Map<String, CachedValue<CustomResourcesConfig>> CACHED_CUSTOM_RESOURCES_CONFIG = Collections.synchronizedMap(new LRUMap(10)); |
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private static class CustomResourcesConfig { |
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private static final String CUSTOM_RESOURCES_CACHETIME = "CacheTime"; |
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private static final String CUSTOM_RESOURCES_MAPPING = "Mapping"; |
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private int cacheTime; |
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private Map<String, String> mapping; |
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public CustomResourcesConfig(String jsonConfig) { |
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this.cacheTime = 30*60*1000; // 30min |
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this.mapping = new HashMap<>(); |
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if (StringUtils.isNotBlank(jsonConfig)) {
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try {
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JsonObject config = Json.createObject(jsonConfig); |
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this.cacheTime = config.getInt(CUSTOM_RESOURCES_CACHETIME, this.cacheTime); |
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if (!config.containsKey(CUSTOM_RESOURCES_MAPPING)) {
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JsonObject m = config.getJsonObject(CUSTOM_RESOURCES_MAPPING); |
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for (Map.Entry<String, JsonValue> entry : m.entrySet()) { |
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String key = entry.getKey();
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JsonValue value = entry.getValue(); |
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if (value instanceof JsonString) { |
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this.mapping.put(key, ((JsonString) value).getString());
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} |
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} |
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} |
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} catch (Exception ex) { |
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LOG.debug("Can't parse json from "+CONFIG_NAME_CUSTOM_RESOURCES+" variable", ex); |
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// Do nothing.
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} |
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} |
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} |
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public String toJsonString() { |
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JsonObjectBuilder builder = Json.createObjectBuilder(); |
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builder.add(CUSTOM_RESOURCES_CACHETIME, cacheTime); |
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JsonObjectBuilder m = Json.createObjectBuilder(); |
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for (Map.Entry<String, String> entry : mapping.entrySet()) { |
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String key = entry.getKey();
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String value = entry.getValue();
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m.add(key, value); |
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} |
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builder.add(CUSTOM_RESOURCES_MAPPING, m); |
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return builder.build().toString();
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} |
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public int getCacheExpireTimeInMillis() { |
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return cacheTime;
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} |
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public String getResourcesTablename(String tablename) { |
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String resourceTablename = mapping.get(tablename);
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return resourceTablename;
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} |
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public void addResourceMapping(String tablename, String resourcesTablename) { |
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this.mapping.put(tablename, resourcesTablename);
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} |
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private boolean isInternalTable(String storeName) { |
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if (DatabaseWorkspaceManager.isInternalTable(storeName)) {
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return true; |
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} |
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for (String resourcesTablename : this.mapping.values()) { |
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if( StringUtils.equals(storeName, resourcesTablename) ) {
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return true; |
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} |
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} |
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return false; |
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} |
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} |
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private static class CachedCustomResourcesConfig extends CachedValue<CustomResourcesConfig> { |
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private final JDBCStoreParameters openParameters; |
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private CachedCustomResourcesConfig(JDBCStoreParameters openParameters) {
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this.openParameters = openParameters;
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this.setExpireTime(30*60*1000); // 30min |
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} |
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@Override
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protected void reload() { |
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String jsonConfig = getConfigValue(this.openParameters, CONFIG_NAME_CUSTOM_RESOURCES); |
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CustomResourcesConfig config = new CustomResourcesConfig(jsonConfig);
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this.setExpireTime(config.getCacheExpireTimeInMillis());
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this.setValue(config);
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} |
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} |
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private static class CachedTablesValue extends CachedValue<List<JDBCStoreParameters>> { |
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private final int mode; |
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private final JDBCServerExplorerParameters serverParameters; |
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private final boolean informationTables; |
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private JDBCHelper helper;
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public CachedTablesValue(JDBCHelper helper, int mode, JDBCServerExplorerParameters serverParameters, boolean informationTables) { |
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this.mode = mode;
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this.serverParameters = serverParameters;
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this.informationTables = informationTables;
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this.helper = helper;
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} |
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public CachedTablesValue(JDBCHelper helper, int mode, JDBCServerExplorerParameters serverParameters, boolean informationTables, long expireTime) { |
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this.mode = mode;
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this.setExpireTime(expireTime);
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this.serverParameters = serverParameters;
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this.informationTables = informationTables;
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this.helper = helper;
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} |
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@Override
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protected void reload() { |
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List<JDBCStoreParameters> tables = null; |
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if(helper == null){ |
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this.setValue(tables);
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return;
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} |
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OperationsFactory operations = helper.getOperations(); |
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if (operations == null) { |
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this.setValue(null); |
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LOG.debug("Sets tables to null to force reload tables from new ServerExplorar.");
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return;
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} |
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try {
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ListTablesOperation listTables = operations.createListTables( |
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this.mode, serverParameters, informationTables
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); |
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tables = (List<JDBCStoreParameters>) listTables.perform();
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} catch (Exception ex) { |
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LOG.debug("Can't reload cached list of tables.", ex);
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} |
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this.setValue(tables);
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} |
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public JDBCHelper getHelper(){
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return this.helper; |
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} |
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public void dispose() { |
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this.helper = null; |
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} |
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} |
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public JDBCServerExplorerBase(
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JDBCServerExplorerParameters parameters, |
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DataServerExplorerProviderServices services, |
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JDBCHelper helper |
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) throws InitializeException {
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super(parameters, services);
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this.helper = helper;
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} |
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@Override
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public String getProviderName() { |
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return this.getHelper().getProviderName(); |
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} |
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@Override
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public String getStoreName() { |
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return this.getHelper().getProviderName(); |
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} |
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protected DataManagerProviderServices getManager() {
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return (DataManagerProviderServices) DALLocator.getDataManager();
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} |
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@Override
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public JDBCServerExplorerParameters getParameters() {
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return (JDBCServerExplorerParameters) super.getParameters(); |
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} |
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@Override
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public boolean closeResourceRequested(ResourceProvider resource) { |
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this.getHelper().getResulSetControler().pack();
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return true; |
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} |
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|
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@Override
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public void resourceChanged(ResourceProvider resource) { |
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// Nothing to do
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} |
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protected JDBCHelper getHelper() {
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return helper;
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} |
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protected OperationsFactory getOperations() {
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return this.getHelper().getOperations(); |
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} |
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@Override
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public DataStore open(DataStoreParameters params) throws DataException { |
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checkIsMine(params); |
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DataStore store = super.open(params);
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return store;
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} |
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@Override
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public List list(int mode) throws DataException { |
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boolean informationTables = BooleanUtils.isTrue(
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this.getParameters().getShowInformationDBTables()
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); |
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JDBCServerExplorerParameters serverParams = this.getParameters();
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String key = buildKeyForCachedTables(mode, serverParams, informationTables);
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CachedValue<List<JDBCStoreParameters>> tablesValue = CACHED_TABLES.get(key);
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List<JDBCStoreParameters> tables = null; |
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if (tablesValue != null) { |
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tables = tablesValue.get(); |
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} |
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if (tables != null) { |
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return tables;
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} |
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tablesValue = new CachedTablesValue(this.helper, mode, serverParams, informationTables, 60000); //60" |
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CACHED_TABLES.put(key, tablesValue); |
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tables = tablesValue.get(); |
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return tables;
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} |
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public String buildKeyForCachedTables(int mode, JDBCServerExplorerParameters params, boolean informationTables) { |
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JDBCServerExplorerParameters clonedParams = (JDBCServerExplorerParameters) params.getCopy(); |
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clonedParams.setSchema(null); //ListTableOperation no usa el schema |
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StringBuilder builder = new StringBuilder(); |
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builder.append(String.valueOf(mode));
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builder.append(Hex.encodeHex(clonedParams.toByteArray())); |
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builder.append(String.valueOf(informationTables));
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String key = builder.toString();
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return key;
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} |
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@Override
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public void remove(DataStoreParameters theParams) throws RemoveException { |
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JDBCStoreParameters params = (JDBCStoreParameters) theParams; |
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DropTableOperation removeTable = this.getOperations().createDropTable(
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this.getOperations().createTableReference(params)
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); |
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if ((Boolean) removeTable.perform()) { |
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this.dropCachedTables();
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} |
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} |
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@Override
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public JDBCStoreParameters getOpenParameters() throws DataException { |
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JDBCStoreParameters params = this.helper.createOpenStoreParameters(this.getParameters()); |
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return params;
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} |
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@Override
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public NewDataStoreParameters getAddParameters(String storeName) |
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throws DataException {
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JDBCNewStoreParameters params = this.getAddParameters();
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params.setTable(storeName); |
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return params;
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} |
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@Override
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public JDBCNewStoreParameters getAddParameters() throws DataException { |
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JDBCServerExplorerParameters parameters = getParameters(); |
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JDBCNewStoreParameters params = this.helper.createNewStoreParameters();
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params.setHost(parameters.getHost()); |
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params.setPort(parameters.getPort()); |
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params.setDBName(parameters.getDBName()); |
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params.setUser(parameters.getUser()); |
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params.setPassword(parameters.getPassword()); |
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params.setCatalog(parameters.getCatalog()); |
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params.setSchema(parameters.getSchema()); |
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params.setJDBCDriverClassName(parameters.getJDBCDriverClassName()); |
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params.setUrl(parameters.getUrl()); |
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if (parameters instanceof FilesystemStoreParameters) { |
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File f = ((FilesystemStoreParameters) parameters).getFile();
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((FilesystemStoreParameters) params).setFile(f); |
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} |
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|
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params.setDefaultFeatureType(this.getServerExplorerProviderServices()
|
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.createNewFeatureType()); |
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|
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return params;
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} |
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|
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protected void checkIsMine(DataStoreParameters dsp) { |
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if (!(dsp instanceof JDBCConnectionParameters)) { |
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throw new IllegalArgumentException( |
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"not instance of FilesystemStoreParameters");
|
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} |
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JDBCServerExplorerParameters parameters = getParameters(); |
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|
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JDBCConnectionParameters pgp = (JDBCConnectionParameters) dsp; |
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if (!StringUtils.equals(pgp.getHost(), parameters.getHost())) {
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throw new IllegalArgumentException("wrong explorer: Host (mine: " |
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+ parameters.getHost() + " other:" + pgp.getHost() + ")"); |
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} |
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if (!ObjectUtils.equals(pgp.getPort(), parameters.getPort())) {
|
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throw new IllegalArgumentException("wrong explorer: Port (mine: " |
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+ parameters.getPort() + " other:" + pgp.getPort() + ")"); |
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} |
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if (!StringUtils.equals(pgp.getDBName(), parameters.getDBName())) {
|
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throw new IllegalArgumentException("wrong explorer: DBName (mine: " |
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+ parameters.getDBName() + " other:" + pgp.getDBName()
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+ ")");
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} |
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if (!StringUtils.isEmpty(parameters.getCatalog())) {
|
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if (!StringUtils.equals(pgp.getCatalog(), parameters.getCatalog())) {
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throw new IllegalArgumentException( |
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"wrong explorer: Catalog (mine: "
|
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+ parameters.getCatalog() + " other:"
|
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+ pgp.getCatalog() + ")");
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} |
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} |
424 |
if (!StringUtils.isEmpty(parameters.getSchema())) {
|
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if (!StringUtils.equals(pgp.getSchema(), parameters.getSchema())) {
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throw new IllegalArgumentException( |
427 |
"wrong explorer: Schema (mine: "
|
428 |
+ parameters.getSchema() + " other:"
|
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+ pgp.getSchema() + ")");
|
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} |
431 |
} |
432 |
} |
433 |
|
434 |
@Override
|
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public void open() throws OpenException { |
436 |
|
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} |
438 |
|
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@Override
|
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public void close() throws CloseException { |
441 |
|
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} |
443 |
|
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@Override
|
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protected void doDispose() throws BaseException { |
446 |
synchronized (CACHED_TABLES) {
|
447 |
List<String> toRemove = new ArrayList<>(); |
448 |
for (Map.Entry<String, CachedValue<List<JDBCStoreParameters>>> entry : CACHED_TABLES.entrySet()) { |
449 |
CachedTablesValue value = (CachedTablesValue) entry.getValue(); |
450 |
if (value.getHelper() == this.helper) { |
451 |
toRemove.add(entry.getKey()); |
452 |
value.dispose(); |
453 |
} |
454 |
} |
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for (String key : toRemove) { |
456 |
CACHED_TABLES.remove(key); |
457 |
} |
458 |
helper.dispose(); |
459 |
helper = null;
|
460 |
} |
461 |
} |
462 |
|
463 |
@Override
|
464 |
public boolean canAdd() { |
465 |
if (this.canAdd == null) { |
466 |
CanCreateTablesOperation canAdd_ = this.getOperations().createCanCreateTables();
|
467 |
this.canAdd = (Boolean) canAdd_.perform(); |
468 |
} |
469 |
return this.canAdd; |
470 |
} |
471 |
|
472 |
@Override
|
473 |
public FeatureType getFeatureType(DataStoreParameters theParams)
|
474 |
throws DataException {
|
475 |
|
476 |
JDBCStoreParameters params = (JDBCStoreParameters) theParams; |
477 |
|
478 |
checkIsMine(params); |
479 |
|
480 |
EditableFeatureType fetureType |
481 |
= this.getServerExplorerProviderServices().createNewFeatureType();
|
482 |
|
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List<String> primaryKeys = null; |
484 |
if (params.getPkFields() != null) { |
485 |
primaryKeys = Arrays.asList(params.getPkFields());
|
486 |
} |
487 |
|
488 |
FetchFeatureTypeOperation fetch = this.getOperations().createFetchFeatureType(
|
489 |
fetureType, |
490 |
this.getOperations().createTableReference(params),
|
491 |
primaryKeys, |
492 |
params.getDefaultGeometryField(), |
493 |
params.getCRS() |
494 |
); |
495 |
fetch.perform(); |
496 |
return fetureType;
|
497 |
} |
498 |
|
499 |
@Override
|
500 |
public boolean add(String providerName, NewDataStoreParameters theParams, boolean overwrite) |
501 |
throws DataException {
|
502 |
|
503 |
List<Pair<String, Privilege>> userAndPrivileges = new ArrayList<>(); |
504 |
JDBCNewStoreParameters params = (JDBCNewStoreParameters) theParams; |
505 |
if (!StringUtils.isEmpty(params.getAllRole())) {
|
506 |
userAndPrivileges.add( |
507 |
new ImmutablePair<>(params.getAllRole(), Privilege.ALL)
|
508 |
); |
509 |
} |
510 |
if (!StringUtils.isEmpty(params.getDeleteRole())) {
|
511 |
userAndPrivileges.add( |
512 |
new ImmutablePair<>(params.getDeleteRole(), Privilege.DELETE)
|
513 |
); |
514 |
} |
515 |
if (!StringUtils.isEmpty(params.getInsertRole())) {
|
516 |
userAndPrivileges.add( |
517 |
new ImmutablePair<>(params.getInsertRole(), Privilege.INSERT)
|
518 |
); |
519 |
} |
520 |
if (!StringUtils.isEmpty(params.getReferenceRole())) {
|
521 |
userAndPrivileges.add( |
522 |
new ImmutablePair<>(params.getReferenceRole(), Privilege.REFERENCE)
|
523 |
); |
524 |
} |
525 |
if (!StringUtils.isEmpty(params.getSelectRole())) {
|
526 |
userAndPrivileges.add( |
527 |
new ImmutablePair<>(params.getSelectRole(), Privilege.SELECT)
|
528 |
); |
529 |
} |
530 |
if (!StringUtils.isEmpty(params.getTriggerRole())) {
|
531 |
userAndPrivileges.add( |
532 |
new ImmutablePair<>(params.getTriggerRole(), Privilege.TRIGGER)
|
533 |
); |
534 |
} |
535 |
if (!StringUtils.isEmpty(params.getTruncateRole())) {
|
536 |
userAndPrivileges.add( |
537 |
new ImmutablePair<>(params.getTruncateRole(), Privilege.TRUNCATE)
|
538 |
); |
539 |
} |
540 |
if (!StringUtils.isEmpty(params.getUpdateRole())) {
|
541 |
userAndPrivileges.add( |
542 |
new ImmutablePair<>(params.getUpdateRole(), Privilege.UPDATE)
|
543 |
); |
544 |
} |
545 |
List<String> additionalSQLs = new ArrayList<>(); |
546 |
if (!StringUtils.isEmpty(params.getPostCreatingStatement())) {
|
547 |
additionalSQLs.add(params.getPostCreatingStatement()); |
548 |
} |
549 |
CreateTableOperation createTable = this.getOperations().createTable(
|
550 |
this.getOperations().createTableReference(params),
|
551 |
params.getDefaultFeatureType(), |
552 |
userAndPrivileges, |
553 |
additionalSQLs |
554 |
); |
555 |
|
556 |
boolean isOk = (boolean) createTable.perform(); |
557 |
if (!isOk) {
|
558 |
return false; |
559 |
} |
560 |
|
561 |
// We collect the featureType of the operation because
|
562 |
// the provider has been able to make changes to it
|
563 |
params.setDefaultFeatureType(createTable.getType()); |
564 |
|
565 |
if (theParams instanceof NewFeatureStoreParameters) { |
566 |
DataManager dataManager = DALLocator.getDataManager(); |
567 |
ResourcesStorage resources = this.getResourcesStorage(theParams);
|
568 |
dataManager.writeDALResource(resources, ((NewFeatureStoreParameters) theParams).getDefaultFeatureType()); |
569 |
} |
570 |
this.dropCachedTables();
|
571 |
return true; |
572 |
} |
573 |
|
574 |
private void dropCachedTables() { |
575 |
boolean informationTables = BooleanUtils.isTrue(
|
576 |
this.getParameters().getShowInformationDBTables()
|
577 |
); |
578 |
synchronized(CACHED_TABLES){
|
579 |
CACHED_TABLES.remove(buildKeyForCachedTables(MODE_ALL, this.getParameters(), informationTables));
|
580 |
CACHED_TABLES.remove(buildKeyForCachedTables(MODE_FEATURE, this.getParameters(), informationTables));
|
581 |
CACHED_TABLES.remove(buildKeyForCachedTables(MODE_GEOMETRY, this.getParameters(), informationTables));
|
582 |
} |
583 |
} |
584 |
|
585 |
@Override
|
586 |
public List getDataStoreProviderNames() { |
587 |
List x = new ArrayList(1); |
588 |
x.add(this.getProviderName());
|
589 |
return x;
|
590 |
} |
591 |
|
592 |
@Override
|
593 |
public void updateTableStatistics(String database, String schema, String table) throws JDBCExecuteSQLException { |
594 |
UpdateTableStatisticsOperation updateStatistics = this.getOperations().createUpdateTableStatistics(
|
595 |
this.getOperations().createTableReference(database, schema, table, null) |
596 |
); |
597 |
updateStatistics.perform(); |
598 |
} |
599 |
|
600 |
@Override
|
601 |
public Object execute(String sql) { |
602 |
ExecuteOperation execute = this.getOperations().createExecute(sql);
|
603 |
return execute.perform();
|
604 |
} |
605 |
|
606 |
@Override
|
607 |
public JDBCStoreParameters get(String name) throws DataException { |
608 |
JDBCStoreParameters params = this.getOpenParameters();
|
609 |
params.setTable(name); |
610 |
return params;
|
611 |
} |
612 |
|
613 |
@Override
|
614 |
public SQLBuilder createSQLBuilder() {
|
615 |
JDBCSQLBuilderBase builder = this.getHelper().createSQLBuilder();
|
616 |
return builder;
|
617 |
} |
618 |
|
619 |
private CustomResourcesConfig getCustomResourcesConfig() {
|
620 |
JDBCServerExplorerParameters serverParams = this.getParameters();
|
621 |
String key = buildKeyForCachedTables(MODE_ALL, serverParams, false); |
622 |
CachedValue<CustomResourcesConfig> cachedConfig = CACHED_CUSTOM_RESOURCES_CONFIG.get(key); |
623 |
if (cachedConfig != null) { |
624 |
CustomResourcesConfig config = cachedConfig.get(); |
625 |
return config;
|
626 |
} |
627 |
JDBCStoreParameters params = this.helper.createOpenStoreParameters(this.getParameters()); |
628 |
cachedConfig = new CachedCustomResourcesConfig(params);
|
629 |
CACHED_CUSTOM_RESOURCES_CONFIG.put(key, cachedConfig); |
630 |
return cachedConfig.get();
|
631 |
} |
632 |
|
633 |
private ResourcesStorage getResourcesStorage(DataStoreParameters parameters, String storeName) { |
634 |
if (DatabaseWorkspaceManager.isInternalTable(storeName)) {
|
635 |
EmptyResourcesStorage resourcesStorage = new EmptyResourcesStorage();
|
636 |
return resourcesStorage;
|
637 |
} |
638 |
String resourcesTablename = null; |
639 |
try {
|
640 |
ResourcesStorage alternateResourcesStorage = null;
|
641 |
DataManager dataManager = DALLocator.getDataManager(); |
642 |
DatabaseWorkspaceManager workspace = dataManager.getDatabaseWorkspace(parameters); |
643 |
if (workspace != null) { |
644 |
alternateResourcesStorage = workspace.getAlternativeResourcesStorage(storeName); |
645 |
} |
646 |
|
647 |
CustomResourcesConfig config = getCustomResourcesConfig(); |
648 |
if( config!=null ) { |
649 |
if( config.isInternalTable(storeName) ) {
|
650 |
EmptyResourcesStorage theResourcesStorage = new EmptyResourcesStorage();
|
651 |
return theResourcesStorage;
|
652 |
} |
653 |
resourcesTablename = config.getResourcesTablename(storeName); |
654 |
if( StringUtils.isNotBlank(resourcesTablename) ) {
|
655 |
JDBCStoreParameters params = this.getOpenParameters();
|
656 |
params.setTable(resourcesTablename); |
657 |
JDBCResourcesStorage resourcesStorage = new JDBCResourcesStorage(
|
658 |
alternateResourcesStorage, |
659 |
params, |
660 |
storeName |
661 |
); |
662 |
return resourcesStorage;
|
663 |
} |
664 |
} |
665 |
// TODO: Habria que ver de localizar los parametros sin tener que hacer un list.
|
666 |
resourcesTablename = TABLE_RESOURCES_NAME; |
667 |
List<JDBCStoreParameters> tables = this.list(); |
668 |
for (JDBCStoreParameters params : tables) {
|
669 |
String theTableName = params.getTable();
|
670 |
if (StringUtils.equals(theTableName, resourcesTablename)) {
|
671 |
JDBCResourcesStorage theResourcesStorage = new JDBCResourcesStorage(
|
672 |
alternateResourcesStorage, |
673 |
params, |
674 |
storeName |
675 |
); |
676 |
return theResourcesStorage;
|
677 |
} |
678 |
} |
679 |
} catch (Throwable ex) { |
680 |
LOG.warn("Can't retrieve reources storage for table '" + storeName + "' in '" + this.getParameters().getUrl() + " ("+resourcesTablename+").", ex); |
681 |
} |
682 |
EmptyResourcesStorage theResourcesStorage = new EmptyResourcesStorage();
|
683 |
return theResourcesStorage;
|
684 |
} |
685 |
|
686 |
@Override
|
687 |
public ResourcesStorage getResourcesStorage() {
|
688 |
JDBCStoreParameters params; |
689 |
try {
|
690 |
params = this.getOpenParameters();
|
691 |
params.setTable(DatabaseWorkspaceManager.TABLE_RESOURCES_NAME); |
692 |
JDBCResourcesStorage theResourcesStorage = new JDBCResourcesStorage(
|
693 |
null,
|
694 |
params, |
695 |
"$ServerExplorer"
|
696 |
); |
697 |
return theResourcesStorage;
|
698 |
} catch (DataException ex) {
|
699 |
return null; |
700 |
} |
701 |
} |
702 |
|
703 |
@Override
|
704 |
public ResourcesStorage getResourcesStorage(DataStoreParameters parameters) {
|
705 |
if (parameters == null) { |
706 |
throw new IllegalArgumentException("null is a valid value for parameters."); |
707 |
} |
708 |
String tableName;
|
709 |
if (parameters instanceof JDBCNewStoreParameters) { |
710 |
tableName = ((JDBCNewStoreParameters) parameters).getTable(); |
711 |
} else if (parameters instanceof JDBCStoreParameters) { |
712 |
tableName = ((JDBCStoreParameters) parameters).getTable(); |
713 |
} else {
|
714 |
throw new IllegalArgumentException("Required a JDBCStoreParameters or JDBCNewStoreParameters parameters, received " + parameters.getClass().getName() + "."); |
715 |
} |
716 |
return this.getResourcesStorage(parameters, tableName); |
717 |
} |
718 |
|
719 |
@Override
|
720 |
public ResourcesStorage getResourcesStorage(DataStore dataStore) {
|
721 |
return this.getResourcesStorage( |
722 |
(JDBCStoreParameters) dataStore.getParameters(), |
723 |
dataStore.getName() |
724 |
); |
725 |
} |
726 |
|
727 |
@Override
|
728 |
public boolean exists(DataStoreParameters parameters) throws DataException { |
729 |
JDBCStoreParameters params = (JDBCStoreParameters) parameters; |
730 |
JDBCSQLBuilderBase builder = this.getHelper().createSQLBuilder();
|
731 |
SQLBuilder.TableNameBuilder searchTable = builder.createTableNameBuilder() |
732 |
.database(params.getDBName()) |
733 |
.schema(params.getSchema()) |
734 |
.name(params.getTable()); |
735 |
SQLBuilder.TableNameBuilder table = builder.createTableNameBuilder(); |
736 |
|
737 |
List<JDBCStoreParameters> l = this.list(); |
738 |
for (JDBCStoreParameters current : l) {
|
739 |
table.database(current.getDBName()) |
740 |
.schema(current.getSchema()) |
741 |
.name(current.getTable()); |
742 |
if (table.equals(searchTable)) {
|
743 |
return true; |
744 |
} |
745 |
} |
746 |
return false; |
747 |
} |
748 |
|
749 |
@Override
|
750 |
public void setCustomResources(String tableName, String resourcesTableName) { |
751 |
CustomResourcesConfig config = getCustomResourcesConfig(); |
752 |
if( config==null ) { |
753 |
throw new RuntimeException("Can't retrieve alternative resources configuration"); |
754 |
} |
755 |
config.addResourceMapping(tableName, resourcesTableName); |
756 |
JDBCStoreParameters params = this.helper.createOpenStoreParameters(this.getParameters()); |
757 |
setConfigValue(params, CONFIG_NAME_CUSTOM_RESOURCES, config.toJsonString()); |
758 |
} |
759 |
|
760 |
private static boolean setConfigValue(JDBCStoreParameters params, String name, String value) { |
761 |
FeatureStore store = null;
|
762 |
try {
|
763 |
DataManager dataManager = DALLocator.getDataManager(); |
764 |
params.setTable(TABLE_CONFIGURATION_NAME); |
765 |
store = (FeatureStore) dataManager.openStore( |
766 |
params.getProviderName(), |
767 |
params |
768 |
); |
769 |
} catch (Exception ex) { |
770 |
LOG.trace("Can't read configuration value '"+name+"'", ex); |
771 |
// Do noting
|
772 |
// } finally {
|
773 |
// DisposeUtils.disposeQuietly(store);
|
774 |
} |
775 |
if( store == null ) { |
776 |
return false; |
777 |
} |
778 |
try {
|
779 |
store.edit(); |
780 |
ExpressionBuilder builder = ExpressionUtils.createExpressionBuilder(); |
781 |
String filter = builder.eq(
|
782 |
builder.column(FIELD_CONFIGURATION_NAME), |
783 |
builder.constant(name) |
784 |
).toString(); |
785 |
Feature feature = store.findFirst(filter); |
786 |
EditableFeature efeature; |
787 |
if (feature == null) { |
788 |
efeature = store.createNewFeature(); |
789 |
efeature.set(FIELD_CONFIGURATION_NAME, name); |
790 |
efeature.set(FIELD_CONFIGURATION_VALUE, value); |
791 |
store.insert(efeature); |
792 |
} else {
|
793 |
efeature = feature.getEditable(); |
794 |
efeature.set(FIELD_CONFIGURATION_VALUE, value); |
795 |
store.update(efeature); |
796 |
} |
797 |
store.finishEditing(); |
798 |
return true; |
799 |
} catch (Exception ex) { |
800 |
LOG.debug("Can't write configuration value for '"+name+"'", ex); |
801 |
return false; |
802 |
} finally {
|
803 |
DisposeUtils.disposeQuietly(store); |
804 |
} |
805 |
} |
806 |
|
807 |
private static String getConfigValue(JDBCStoreParameters params, String name) { |
808 |
FeatureStore store = null;
|
809 |
try {
|
810 |
DataManager dataManager = DALLocator.getDataManager(); |
811 |
params.setTable(TABLE_CONFIGURATION_NAME); |
812 |
store = (FeatureStore) dataManager.openStore( |
813 |
params.getProviderName(), |
814 |
params |
815 |
); |
816 |
} catch (Exception ex) { |
817 |
LOG.trace("Can't read configuration value '"+name+"'", ex); |
818 |
// Do noting
|
819 |
// } finally {
|
820 |
// DisposeUtils.disposeQuietly(store);
|
821 |
} |
822 |
if( store == null ) { |
823 |
return null; |
824 |
} |
825 |
try {
|
826 |
ExpressionBuilder builder = ExpressionUtils.createExpressionBuilder(); |
827 |
String filter = builder.eq(
|
828 |
builder.column(FIELD_CONFIGURATION_NAME), |
829 |
builder.constant(name) |
830 |
).toString(); |
831 |
Feature feature = store.findFirst(filter); |
832 |
if( feature == null ) { |
833 |
return null; |
834 |
} |
835 |
String value = feature.getString(FIELD_CONFIGURATION_VALUE);
|
836 |
return value;
|
837 |
|
838 |
} catch (Exception ex) { |
839 |
LOG.debug("Can't read configuration value '"+name+"'", ex); |
840 |
return null; |
841 |
} finally {
|
842 |
DisposeUtils.disposeQuietly(store); |
843 |
} |
844 |
} |
845 |
|
846 |
} |