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Willem Cazander 2011-12-31 00:52:04 +01:00
parent f00f95161d
commit 28236dfd18
198 changed files with 86 additions and 93 deletions
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146
vasc-backend/vasc-backend-mongodb/src/main/java/net/forwardfire/vasc/backends/mongodb/MongodbConnection.java Normal file
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/*
* Copyright 2004-2007 IDCA. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
* following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of conditions and
* the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions
* and the following disclaimer in the documentation and/or other materials provided with the
* distribution.
*
* THIS SOFTWARE IS PROVIDED BY IDCA AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL IDCA OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* The views and conclusions contained in the software and documentation are those of the authors and
* should not be interpreted as representing official policies, either expressed or implied, of IDCA.
*/
package net.forwardfire.vasc.backends.mongodb;
import java.net.UnknownHostException;
import com.mongodb.DB;
import com.mongodb.Mongo;
import com.mongodb.MongoOptions;
import com.mongodb.ServerAddress;
/**
* Provides an mongodb DB connection to the backend.
*
* @author Willem Cazander
* @version 1.0 Dec 30, 2011
*/
public class MongodbConnection implements MongodbConnectionProvider {
private String hostname = "localhost";
private int port = 27017;
private String database = null;
private String username = null;
private String password = null;
protected Mongo mongo = null;
protected DB db = null;
public DB getMongodbConnection() {
if (db!=null) {
return db;
}
synchronized (this) {
ServerAddress server;
try {
server = new ServerAddress(hostname,port);
} catch (UnknownHostException e) {
throw new RuntimeException(e);
}
MongoOptions options = new MongoOptions();
mongo = new Mongo(server,options);
db = mongo.getDB(database);
if (username!=null && password!=null) {
boolean auth = db.authenticate(username, password.toCharArray());
if (auth==false) {
throw new RuntimeException("Could not auth to db: "+database+" with username: "+username);
}
}
}
return db;
}
/**
* @return the hostname
*/
public String getHostname() {
return hostname;
}
/**
* @param hostname the hostname to set
*/
public void setHostname(String hostname) {
this.hostname = hostname;
}
/**
* @return the port
*/
public int getPort() {
return port;
}
/**
* @param port the port to set
*/
public void setPort(int port) {
this.port = port;
}
/**
* @return the database
*/
public String getDatabase() {
return database;
}
/**
* @param database the database to set
*/
public void setDatabase(String database) {
this.database = database;
}
/**
* @return the username
*/
public String getUsername() {
return username;
}
/**
* @param username the username to set
*/
public void setUsername(String username) {
this.username = username;
}
/**
* @return the password
*/
public String getPassword() {
return password;
}
/**
* @param password the password to set
*/
public void setPassword(String password) {
this.password = password;
}
}

44
vasc-backend/vasc-backend-mongodb/src/main/java/net/forwardfire/vasc/backends/mongodb/MongodbConnectionProvider.java Normal file
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/*
* Copyright 2004-2007 IDCA. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
* following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of conditions and
* the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions
* and the following disclaimer in the documentation and/or other materials provided with the
* distribution.
*
* THIS SOFTWARE IS PROVIDED BY IDCA AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL IDCA OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* The views and conclusions contained in the software and documentation are those of the authors and
* should not be interpreted as representing official policies, either expressed or implied, of IDCA.
*/
package net.forwardfire.vasc.backends.mongodb;
import com.mongodb.DB;
/**
* Provides an mongodb DB connection to the backend.
*
* @author Willem Cazander
* @version 1.0 Dec 30, 2011
*/
public interface MongodbConnectionProvider {
/**
* Returns a DB connection.
* @return An DB connection to mongodb
*/
public DB getMongodbConnection();
}

124
vasc-backend/vasc-backend-mongodb/src/main/java/net/forwardfire/vasc/backends/mongodb/MongodbVascBackend.java Normal file
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/*
* Copyright 2004-2007 IDCA. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
* following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of conditions and
* the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions
* and the following disclaimer in the documentation and/or other materials provided with the
* distribution.
*
* THIS SOFTWARE IS PROVIDED BY IDCA AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL IDCA OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* The views and conclusions contained in the software and documentation are those of the authors and
* should not be interpreted as representing official policies, either expressed or implied, of IDCA.
*/
package net.forwardfire.vasc.backends.mongodb;
import java.util.ArrayList;
import java.util.List;
import net.forwardfire.vasc.core.AbstractVascBackend;
import net.forwardfire.vasc.core.VascBackendState;
import net.forwardfire.vasc.core.VascEntry;
import net.forwardfire.vasc.core.VascEntryField;
import net.forwardfire.vasc.core.VascException;
import net.forwardfire.vasc.core.entry.VascEntryFieldValue;
import net.forwardfire.vasc.core.entry.VascEntryRecordCreator;
import com.mongodb.DB;
import com.mongodb.DBCollection;
import com.mongodb.DBCursor;
import com.mongodb.DBObject;
/**
* Provides backend for mongodb.
*
* @author Willem Cazander
* @version 1.0 Dec 30, 2011
*/
public class MongodbVascBackend extends AbstractVascBackend {
private MongodbConnectionProvider connectionProvider = null;
private String collection = null;
public List<Object> execute(VascBackendState state) throws VascException {
DBCollection coll = getDBCollection();
DBCursor cur = coll.find();
//cur.count();
List<Object> result = new ArrayList<Object>(cur.count());
while (cur.hasNext()) {
DBObject row = cur.next();
result.add(row);
}
return result;
}
public void persist(Object object) throws VascException {
DBCollection coll = getDBCollection();
coll.insert((DBObject)object);
}
public Object merge(Object object) throws VascException {
DBCollection coll = getDBCollection();
return coll.save((DBObject)object);
}
public void delete(Object object) throws VascException {
DBCollection coll = getDBCollection();
coll.remove((DBObject)object);
}
public VascEntryFieldValue provideVascEntryFieldValue(VascEntryField field) {
return new MongodbVascEntryFieldValue();
}
public VascEntryRecordCreator provideVascEntryRecordCreator(VascEntry vascEntry) {
return new MongodbVascEntryRecordCreator();
}
private DBCollection getDBCollection() {
DB db = connectionProvider.getMongodbConnection();
return db.getCollection(collection);
}
/**
* @return the connectionProvider
*/
public MongodbConnectionProvider getConnectionProvider() {
return connectionProvider;
}
/**
* @param connectionProvider the connectionProvider to set
*/
public void setConnectionProvider(MongodbConnectionProvider connectionProvider) {
this.connectionProvider = connectionProvider;
}
/**
* @return the collection
*/
public String getCollection() {
return collection;
}
/**
* @param collection the collection to set
*/
public void setCollection(String collection) {
this.collection = collection;
}
}

63
vasc-backend/vasc-backend-mongodb/src/main/java/net/forwardfire/vasc/backends/mongodb/MongodbVascEntryFieldValue.java Normal file
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/*
* Copyright 2004-2007 IDCA. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
* following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of conditions and
* the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions
* and the following disclaimer in the documentation and/or other materials provided with the
* distribution.
*
* THIS SOFTWARE IS PROVIDED BY IDCA AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL IDCA OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* The views and conclusions contained in the software and documentation are those of the authors and
* should not be interpreted as representing official policies, either expressed or implied, of IDCA.
*/
package net.forwardfire.vasc.backends.mongodb;
import net.forwardfire.vasc.core.VascEntryField;
import net.forwardfire.vasc.core.VascException;
import net.forwardfire.vasc.core.entry.VascEntryFieldValue;
import com.mongodb.BasicDBObject;
/**
* Provides a mongodb field entry knowlege.
*
* @author Willem Cazander
* @version 1.0 Dec 30, 2011
*/
public class MongodbVascEntryFieldValue implements VascEntryFieldValue {
private static final long serialVersionUID = -7371273796529818557L;
public Object getValue(VascEntryField field, Object record) throws VascException {
BasicDBObject row = (BasicDBObject)record;
Object r = row.get(field.getBackendName());
if (r==null) {
return ""; // create new value, TODO
}
return r;
}
public String getDisplayValue(VascEntryField field, Object record) throws VascException {
return ""+getValue(field,record); // not supported TODO
}
public void setValue(VascEntryField field, Object record, Object value) throws VascException {
BasicDBObject row = (BasicDBObject)record;
row.put(field.getBackendName(), value);
}
}

53
vasc-backend/vasc-backend-mongodb/src/main/java/net/forwardfire/vasc/backends/mongodb/MongodbVascEntryRecordCreator.java Normal file
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/*
* Copyright 2004-2007 IDCA. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
* following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of conditions and
* the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions
* and the following disclaimer in the documentation and/or other materials provided with the
* distribution.
*
* THIS SOFTWARE IS PROVIDED BY IDCA AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL IDCA OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* The views and conclusions contained in the software and documentation are those of the authors and
* should not be interpreted as representing official policies, either expressed or implied, of IDCA.
*/
package net.forwardfire.vasc.backends.mongodb;
import net.forwardfire.vasc.core.VascEntry;
import net.forwardfire.vasc.core.entry.VascEntryRecordCreator;
import com.mongodb.BasicDBObject;
/**
* Provides a mongodb object to create a new row.
*
* @author Willem Cazander
* @version 1.0 Dec 30, 2011
*/
public class MongodbVascEntryRecordCreator implements VascEntryRecordCreator {
private static final long serialVersionUID = -9213830731796787384L;
public Object newRecord(VascEntry entry) throws Exception {
return new BasicDBObject();
}
public Class<?> getObjectClass() {
return BasicDBObject.class;
}
}