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Admin API for Teiid
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/*
 * Copyright Red Hat, Inc. and/or its affiliates
 * and other contributors as indicated by the @author tags and
 * the COPYRIGHT.txt file distributed with this work.
 *
 * 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 org.teiid.adminapi.impl;

import java.util.Collections;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.atomic.AtomicLong;

import javax.security.auth.Subject;

import org.teiid.adminapi.Session;
import org.teiid.client.security.SessionToken;



/**
 * Add and delete properties also in the Mapper class for correct wrapping for profile service.
 * 
 */
/* TODO: it would probably be good to let ipAddress denote the connecting address 
 and add clientIpAdress as the client reported value */
public class SessionMetadata extends AdminObjectImpl implements Session {

	private static final long serialVersionUID = 918638989081830034L;
	private String applicationName;
	private volatile long lastPingTime = System.currentTimeMillis();
    private long createdTime;
    private String ipAddress;
    private String clientHostName;    
    private String clientHardwareAddress;
    private String userName;
    private String vdbName;
    private String vdbVersion;
    private String sessionId;
    private String securityDomain;
    
    //server session state
    private transient VDBMetaData vdb;
    private transient SessionToken sessionToken;
    private transient Subject subject;
    private volatile transient Object securityContext;
    private transient boolean embedded;
    private transient Map sessionVariables = Collections.synchronizedMap(new HashMap(2));
	private volatile boolean closed;
	private AtomicLong bytesUsed = new AtomicLong();
	private volatile boolean active = true;

	@Override
	public String getApplicationName() {
		return this.applicationName;
	}
	
    public void setApplicationName(String applicationName) {
		this.applicationName = applicationName;
	}	
    
	@Override
	public long getCreatedTime() {
		return this.createdTime;
	}

	public void setCreatedTime(long createdTime) {
		this.createdTime = createdTime;
	}

	@Override
	public String getClientHostName() {
		return this.clientHostName;
	}

	public void setClientHostName(String clientHostname) {
		this.clientHostName = clientHostname;
	}

	@Override
	public String getIPAddress() {
		return this.ipAddress;
	}

	public void setIPAddress(String ipAddress) {
		this.ipAddress = ipAddress;
	}

	@Override
	public long getLastPingTime() {
		return this.lastPingTime;
	}

	public void setLastPingTime(long lastPingTime) {
		this.lastPingTime = lastPingTime;
	}

	@Override
	public String getSessionId() {
		return this.sessionId;
	}

	public void setSessionId(String sessionId) {
		this.sessionId = sessionId;
	}

	@Override
	public String getUserName() {
		return this.userName;
	}

	public void setUserName(String userName) {
		this.userName = userName;
	}

	@Override
	public String getVDBName() {
		return this.vdbName;
	}

	public void setVDBName(String vdbName) {
		this.vdbName = vdbName;
	}

	@Override
	public String getVDBVersion() {
		return this.vdbVersion;
	}

	public void setVDBVersion(Object vdbVersion) {
		this.vdbVersion = vdbVersion!=null?vdbVersion.toString():null;
	}

	@Override
	public String getSecurityDomain() {
		return this.securityDomain;
	}
	
	public void setSecurityDomain(String domain) {
		this.securityDomain = domain;
	}	
	
    @SuppressWarnings("nls")
	public String toString() {
    	StringBuilder str = new StringBuilder();
    	str.append("session: sessionid=").append(sessionId);
    	str.append("; userName=").append(userName);
    	str.append("; vdbName=").append(vdbName);
    	str.append("; vdbVersion=").append(vdbVersion);
    	str.append("; createdTime=").append(new Date(createdTime));
    	str.append("; applicationName=").append(applicationName);
    	str.append("; clientHostName=").append(clientHostName);
    	str.append("; clientHardwareAddress=").append(clientHardwareAddress);
    	str.append("; IPAddress=").append(ipAddress);
    	str.append("; securityDomain=").append(securityDomain); 
    	str.append("; lastPingTime=").append(new Date(lastPingTime));
    	return str.toString();
    }

	public VDBMetaData getVdb() {
		return vdb;
	}

	public void setVdb(VDBMetaData vdb) {
		this.vdb = vdb;
	}

	public SessionToken getSessionToken() {
		return sessionToken;
	}

	public void setSessionToken(SessionToken sessionToken) {
		this.sessionToken = sessionToken;
	}

	public void setSubject(Subject subject) {
		this.subject = subject;
	}

	public Object getSecurityContext() {
		return securityContext;
	}

	public void setSecurityContext(Object securityContext) {
		this.securityContext = securityContext;
	}	
	
	public Subject getSubject() {
		return this.subject;
	}
	
	public void setEmbedded(boolean embedded) {
		this.embedded = embedded;
	}

	public boolean isEmbedded() {
		return embedded;
	}
	
	@Override
	public String getClientHardwareAddress() {
		return this.clientHardwareAddress;
	}
	
	public void setClientHardwareAddress(String clientHardwareAddress) {
		this.clientHardwareAddress = clientHardwareAddress;
	}
	
	public Map getSessionVariables() {
		return sessionVariables;
	}

	public void setClosed() {
		this.closed = true;
	}
	
	public boolean isClosed() {
		return closed;
	}
	
	public long getBytesUsed() {
        return bytesUsed.get();
    }
	
	public long addAndGetBytesUsed(long bytes) {
        return this.bytesUsed.addAndGet(bytes);
    }
	
	public boolean isActive() {
	    return active;
	}
	
	public void setActive(boolean active) {
	    this.active = active;
	}
	
}