/*
* NOTE: This copyright does *not* cover user programs that use HQ
* program services by normal system calls through the application
* program interfaces provided as part of the Hyperic Plug-in Development
* Kit or the Hyperic Client Development Kit - this is merely considered
* normal use of the program, and does *not* fall under the heading of
* "derived work".
*
* Copyright (C) [2004, 2005, 2006], Hyperic, Inc.
* This file is part of HQ.
*
* HQ is free software; you can redistribute it and/or modify
* it under the terms version 2 of the GNU General Public License as
* published by the Free Software Foundation. This program is distributed
* in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
* even the implied warranty of MERCHANTABILITY or FITNESS FOR A
* PARTICULAR PURPOSE. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA.
*/
package org.hyperic.hq.plugin.websphere.jmx;
import com.ibm.websphere.management.AdminClient;
import com.ibm.websphere.management.exception.ConnectorException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Map;
import java.util.Properties;
import javax.management.Attribute;
import javax.management.AttributeList;
import javax.management.InstanceNotFoundException;
import javax.management.ObjectName;
import javax.management.ReflectionException;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
public class WebSphereQuery {
private static final Log log = LogFactory.getLog(WebSphereQuery.class.getName());
private static final String[] NOOP_ATTRIBUTE_NAMES = new String[0];
private static final Properties NOOP_PROPERTIES = new Properties();
private WebSphereQuery parent;
private String name;
private String cell;
private String version;
protected AdminClient mserver;
protected ObjectName jmxObjectName;
protected Map attrs = new HashMap();
public WebSphereQuery cloneInstance() {
WebSphereQuery query;
try {
query = (WebSphereQuery) this.getClass().newInstance();
} catch (InstantiationException e) {
throw new IllegalArgumentException(e.getMessage());
} catch (IllegalAccessException e) {
throw new IllegalArgumentException(e.getMessage());
}
query.setParent(getParent());
query.setName(getName());
query.setVersion(getVersion());
query.setMBeanServer(getMBeanServer());
return query;
}
public boolean apply() {
return true;
}
public String getResourceType() {
return null;
}
public String getPropertyName() {
return null;
}
public String getMBeanType() {
return null;
}
public String getMBeanAlias() {
return getMBeanType();
}
public String getScope() {
WebSphereQuery query = getParent();
StringBuffer scope = new StringBuffer();
scope.append("type=");
scope.append(getMBeanType());
do {
scope.append(",");
scope.append(query.getMBeanAlias());
scope.append("=");
scope.append(query.getName());
} while ((query = query.getParent()) != null);
return scope.toString();
}
public WebSphereQuery getParent() {
return this.parent;
}
public WebSphereQuery getResourceParent() {
return getParent();
}
public String getResourceName() {
return getResourceParent().getResourceType()
+ " " + getResourceType();
}
public String getFullName() {
StringBuffer name = new StringBuffer();
ArrayList names = new ArrayList();
WebSphereQuery query = this;
do {
names.add(query.getName());
} while ((query = query.getParent()) != null);
for (int i = names.size() - 1; i >= 0; i--) {
name.append(names.get(i));
if (i != 0) {
name.append(" ");
}
}
return name.toString();
}
public void setParent(WebSphereQuery value) {
this.parent = value;
this.version = this.parent.version;
}
public String getName() {
return this.name;
}
public void setName(String value) {
this.name = value;
}
public String getCell() {
return this.cell;
}
public void setCell(String value) {
this.cell = value;
}
public String getVersion() {
return this.version;
}
public void setVersion(String version) {
this.version = version;
}
public void configure(Properties props) {
props.setProperty(getPropertyName(), getName());
}
public Properties getProperties() {
Properties props = new Properties();
configure(props);
return props;
}
public Properties getMetricProperties() {
return new Properties();
}
public boolean hasControl() {
return false;
}
public Properties getCustomProperties() {
if (this.attrs.size() == 0) {
return NOOP_PROPERTIES;
}
Properties cprops = new Properties();
cprops.putAll(this.attrs);
return cprops;
}
public void setMBeanServer(AdminClient server) {
this.mserver = server;
}
public AdminClient getMBeanServer() {
return this.mserver;
}
public void setObjectName(ObjectName name) {
this.jmxObjectName = name;
}
public ObjectName getObjectName() {
return this.jmxObjectName;
}
public String[] getAttributeNames() {
return NOOP_ATTRIBUTE_NAMES;
}
public boolean getAttributes(AdminClient mServer,
ObjectName name) {
return getAttributes(mServer, name, getAttributeNames());
}
private void logAttrFailure(ObjectName name, Exception e) {
String msg = "Failed to get attributes for " + name;
log.debug(msg, e);
}
public boolean getAttributes(AdminClient mServer,
ObjectName name,
String[] attrNames) {
AttributeList list;
if (attrNames.length == 0) {
return true;
}
try {
list = mServer.getAttributes(name, attrNames);
} catch (InstanceNotFoundException e) {
logAttrFailure(name, e);
return false;
} catch (ReflectionException e) {
logAttrFailure(name, e);
return false;
} catch (ConnectorException e) {
logAttrFailure(name, e);
return false;
}
if (list == null) {
return false;
}
for (int i = 0; i < list.size(); i++) {
Attribute attr = (Attribute) list.get(i);
Object obj = attr.getValue();
if (obj != null) {
this.attrs.put(attr.getName(), obj.toString());
}
}
return true;
}
public String getAttribute(String name) {
return (String) this.attrs.get(name);
}
public String getAttribute(String name, String defval) {
String attr = getAttribute(name);
if (attr == null) {
return defval;
}
return attr;
}
}