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/*
* LbConfigPublisher.java
*
* Created on July 26, 2005, 2:23 PM
*
*/
package com.sun.enterprise.ee.admin.lbadmin.monitor;
import com.sun.enterprise.ee.admin.lbadmin.writer.*;
import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.IOException;
import java.util.logging.Logger;
import javax.net.ssl.HttpsURLConnection;
import java.net.HttpURLConnection;
import com.sun.enterprise.config.ConfigContext;
import com.sun.enterprise.config.serverbeans.Domain;
import com.sun.enterprise.config.serverbeans.ElementProperty;
import com.sun.appserv.management.config.LoadBalancerConfig;
import com.sun.enterprise.ee.admin.lbadmin.connection.ConnectionManager;
import com.sun.enterprise.ee.admin.lbadmin.beans.Loadbalancer;
import com.sun.enterprise.util.i18n.StringManager;
import com.sun.logging.ee.EELogDomains;
import org.apache.coyote.http11.Constants;
/**
* Class to publish the loadbalancer.xml to the physical loadbalancer.
* @author hr124446
*/
public class LbMonitoringHelper {
/** Creates a new instance of LbConfigPublisher */
public LbMonitoringHelper(ConfigContext ctx, String lbConfigName, String lbName){
_name = lbConfigName;
_lbName = lbName;
_ctx = ctx;
com.sun.enterprise.config.serverbeans.LoadBalancer lb = null;
try{
lb = ((Domain)_ctx.getRootConfigBean()).
getLoadBalancers().getLoadBalancerByName(lbName);
ElementProperty [] properties = lb.getElementProperty();
ElementProperty host = null;
ElementProperty port = null;
ElementProperty proxyHost = null;
ElementProperty proxyPort = null;
ElementProperty secProp = null;
for(ElementProperty prop : properties){
if(prop.getName().equals(LoadBalancerConfig.SSL_PROXY_HOST_PROPERTY))
proxyHost = prop;
else if(prop.getName().equals(LoadBalancerConfig.SSL_PROXY_PORT_PROPERTY))
proxyPort = prop;
else if(prop.getName().equals(LoadBalancerConfig.DEVICE_HOST_PROPERTY))
host = prop;
else if(prop.getName().equals(LoadBalancerConfig.DEVICE_ADMIN_PORT_PROPERTY))
port = prop;
else
if(prop.getName().equals(LoadBalancerConfig.IS_SECURE_PROPERTY))
secProp = prop;
}
String lbHost = host!=null?host.getValue():null;
String lbPort = port!=null?port.getValue():null;
String lbProxyHost = proxyHost!=null?proxyHost.getValue():null;
String lbProxyPort = proxyPort!=null?proxyPort.getValue():null;
boolean isSec = secProp!=null? Boolean.getBoolean(secProp.getValue()):true;
_connectionManager = new
ConnectionManager(lbHost,lbPort,lbProxyHost,lbProxyPort,lbName,isSec);
} catch ( Exception e ){
e.printStackTrace();
}
}
/**
* publishes the loadbalancer.xml to the physical loadbalancer.
* @throws java.io.IOException
* @throws com.sun.enterprise.config.ConfigException
* @throws org.netbeans.modules.schema2beans.Schema2BeansException
*/
public String getMonitoringXml() throws IOException{
HttpURLConnection conn = _connectionManager.getConnection(LB_MONITORING_CONTEXT_ROOT);
InputStream in=null;
String xml = ""; String s = "";
try{
conn.setRequestMethod(Constants.GET);
conn.connect();
in = conn.getInputStream();
BufferedReader reader = new BufferedReader(new InputStreamReader(in));
while ((s = reader.readLine()) != null) {
xml = xml + s + "\n";
}
} finally {
if (in != null && conn!=null) {
int code = conn.getResponseCode();
in.close();
conn.disconnect();
in = null;
conn = null;
}
}
return xml;
}
public boolean reset() throws IOException{
HttpURLConnection conn = _connectionManager.getConnection(LB_MONITORING_CONTEXT_ROOT+"?reset=true");
conn.setRequestMethod(Constants.GET);
conn.connect();
int code = conn.getResponseCode();
return true;
}
private ConfigContext _ctx = null;
private String _name = null;
private String _lbName = null;
private ConnectionManager _connectionManager = null;
private static final StringManager _strMgr =
StringManager.getManager(LbConfigWriter.class);
private static final String LB_MONITORING_CONTEXT_ROOT = "/lbgetmonitordata";
private static Logger _logger = Logger.getLogger(
EELogDomains.EE_ADMIN_LOGGER);
}