com.marklogic.client.DatabaseClient Maven / Gradle / Ivy
/*
* Copyright 2012-2016 MarkLogic Corporation
*
* Licensed 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 com.marklogic.client;
import java.io.OutputStream;
import java.io.Serializable;
import com.marklogic.client.admin.ServerConfigurationManager;
import com.marklogic.client.document.BinaryDocumentManager;
import com.marklogic.client.document.GenericDocumentManager;
import com.marklogic.client.document.JSONDocumentManager;
import com.marklogic.client.document.TextDocumentManager;
import com.marklogic.client.document.XMLDocumentManager;
import com.marklogic.client.eval.ServerEvaluationCall;
import com.marklogic.client.extensions.ResourceManager;
import com.marklogic.client.admin.ExtensionMetadata;
import com.marklogic.client.query.QueryManager;
import com.marklogic.client.alerting.RuleManager;
import com.marklogic.client.util.RequestLogger;
import com.marklogic.client.pojo.PojoRepository;
import com.marklogic.client.semantics.GraphManager;
import com.marklogic.client.semantics.SPARQLQueryManager;
import com.marklogic.client.DatabaseClientFactory.Authentication;
import com.marklogic.client.DatabaseClientFactory.SSLHostnameVerifier;
import javax.net.ssl.SSLContext;
/**
* A Database Client instantiates document and query managers and other objects
* with shared access to a database.
*/
public interface DatabaseClient {
/**
* Starts a transaction. You can pass the transaction to the read(), write(), or delete() methods
* of a document manager or the search() method of a query manager to perform operations within a
* multistatement transaction.
*
* To call openTransaction(), an application must authenticate as rest-writer or rest-admin.
*
* @return a Transaction object identifying and supporting operations on the transaction
*/
public Transaction openTransaction() throws ForbiddenUserException, FailedRequestException;
/**
* Starts a transaction with the specified name, which makes the transaction easier to recognize
* when you get status reports.
*
* @param name the transaction name
* @return a Transaction object identifying and supporting operations on the transaction
*/
public Transaction openTransaction(String name) throws ForbiddenUserException, FailedRequestException;
/**
* Starts a transaction with the specified name and time limit. If the transaction is not committed
* or rolled back within the specified time, the transaction rolls back automatically.
*
* @param name the transaction name
* @param timeLimit the number of the transaction in seconds
* @return a Transaction object identifying and supporting operations on the transaction
*/
public Transaction openTransaction(String name, int timeLimit) throws ForbiddenUserException, FailedRequestException;
/**
* Creates a document manager for documents with unknown or heterogeneous formats.
* @return a manager supporting generic operations on documents
*/
public GenericDocumentManager newDocumentManager();
/**
* Creates a document manager for documents with a binary format such as images.
* @return a manager supporting operations on binary documents
*/
public BinaryDocumentManager newBinaryDocumentManager();
/**
* Creates a document manager for documents containing a JSON structure.
* @return a manager supporting operations on JSON documents
*/
public JSONDocumentManager newJSONDocumentManager();
/**
* Creates a document manager for documents containing unstructured text.
* @return a manager supporting operations on text documents
*/
public TextDocumentManager newTextDocumentManager();
/**
* Creates a document manager for documents containing XML.
* @return a manager supporting operations on XMLdocuments
*/
public XMLDocumentManager newXMLDocumentManager();
/**
* Creates a manager for querying the database.
* @return a manager supporting search operations and lookup of values and tuples in indexes (also known as lexicons)
*/
public QueryManager newQueryManager();
/**
* Creates a manager for building rules and rules-matching applications.
* @return a manager for supporting rules and rule-match operations.
*/
public RuleManager newRuleManager();
/**
* Creates a manager for configuring the REST server for the database. The
* ServerConfigurationManager can persist query options and transforms or
* set properties of the server. The application must have rest-admin
* privileges to use the ServerConfigurationManager.
*
* @return a manager for the server properties or administrative resources
*/
public ServerConfigurationManager newServerConfigManager();
/** Creates a manager for CRUD operations on semantic graphs.
* @return the new GraphManager instance
*/
public GraphManager newGraphManager();
/** Creates a manager for executing SPARQL queries and retrieving results.
* @return the new SPARQLQueryManager instance
*/
public SPARQLQueryManager newSPARQLQueryManager();
/**
* Creates a PojoRepository specific to the specified class and its id type.
* The PojoRepository provides a facade for persisting, retrieving, and
* querying data contained in Java objects. Annotations are required to
* identify the id field and any fields for which you wish to create indexes.
*
* @param clazz the class type for this PojoRepository to handle
* @param idClass the class type of the id field for this clazz, must obviously
* be Serializable or we'll struggle to marshall it
* @param the pojo type this PojoRepository will manage
* @param the scalar type of the id for pojos of type <T>
* @return the initialized PojoRepository
**/
public PojoRepository newPojoRepository(Class clazz, Class idClass);
/**
* Initializes a manager for a extension resource.
*
* @param resourceName the name of the extension resource
* @param resourceManager the manager for the extension resource
* @param the type of ResourceManager to init for the extension resource
* @return the initialized resource manager
*/
public T init(String resourceName, T resourceManager);
/**
* Creates a logger for document and query requests. To merge the logging output
* with the output from other loggers, pass the output stream used by the other
* loggers.
*
* @param out the output stream for the logging output
* @return the logger for client requests
*/
public RequestLogger newLogger(OutputStream out);
/**
* Closes the database client and releases associated resources. After the client is closed,
* document and query managers can no longer access the database.
*/
public void release();
/**
* Returns the client object from the library that implements communication with the
* server. You should call this method only when you need short-term workarounds such
* as configuring communication with the server. The client implementation object and
* library may change without notice or be removed without replacement in a future release.
*
* In addition, your changes to the configuration of the client implementation object
* could impair the operation of the MarkLogic Java Client API. In short, the client
* implementation object should be used only on an interim basis by experts who test
* thoroughly to avoid unwanted side effects.
*
* You can call the getClass().getName() and getClass().getPackage().getName() to discover
* the class of the current implementation object.
* @return the object implementing communication with the server
*/
public Object getClientImplementation();
/**
* Creates a ServerEvaluationCall for eval and invoke of server-side xquery or
* javascript code. Eval requires the xdbc:eval privilege and invoke requires the
* xdbc:invoke privilege. If this DatabaseClient is pointed at a database different
* than the default for this REST server, you will need the xdbc:eval-in or xdbc:invoke-in
* privilege.
* @return the new ServerEvaluationCall instance
*/
public ServerEvaluationCall newServerEval();
public String getHost();
public int getPort();
public String getDatabase();
public String getUser();
public String getPassword();
public Authentication getAuthentication();
public SSLContext getSSLContext();
public SSLHostnameVerifier getSSLHostnameVerifier();
}