-/*
- * collectd/java - org/collectd/java/GenericJMXConfMBean.java
- * Copyright (C) 2009 Florian octo Forster
+/**
+ * collectd - bindings/java/org/collectd/java/GenericJMXConfMBean.java
+ * Copyright (C) 2009,2010 Florian octo Forster
*
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; only version 2 of the License is applicable.
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
*
- * 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.
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
*
- * 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.,
- * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
*
* Authors:
- * Florian octo Forster <octo at verplant.org>
+ * Florian octo Forster <octo at collectd.org>
*/
package org.collectd.java;
-import java.util.List;
import java.util.Iterator;
+import java.util.List;
+import java.util.Set;
import java.util.ArrayList;
import javax.management.MBeanServerConnection;
import javax.management.ObjectName;
import javax.management.MalformedObjectNameException;
-
import org.collectd.api.Collectd;
import org.collectd.api.PluginData;
import org.collectd.api.OConfigValue;
{
private String _name; /* name by which this mapping is referenced */
private ObjectName _obj_name;
- private String _instance;
+ private String _instance_prefix;
+ private List<String> _instance_from;
private List<GenericJMXConfValue> _values;
private String getConfigString (OConfigItem ci) /* {{{ */
/*
* <MBean "alias name">
- * Instance "foobar"
* ObjectName "object name"
+ * InstancePrefix "foobar"
+ * InstanceFrom "name"
* <Value />
* <Value />
* :
+ "MBean blocks need exactly one string argument."));
this._obj_name = null;
+ this._instance_prefix = null;
+ this._instance_from = new ArrayList<String> ();
this._values = new ArrayList<GenericJMXConfValue> ();
children = ci.getChildren ();
Collectd.logDebug ("GenericJMXConfMBean: child.getKey () = "
+ child.getKey ());
- if (child.getKey ().equalsIgnoreCase ("Instance"))
- {
- String tmp = getConfigString (child);
- if (tmp != null)
- this._instance = tmp;
- }
- else if (child.getKey ().equalsIgnoreCase ("ObjectName"))
+ if (child.getKey ().equalsIgnoreCase ("ObjectName"))
{
String tmp = getConfigString (child);
if (tmp == null)
+ tmp, e));
}
}
+ else if (child.getKey ().equalsIgnoreCase ("InstancePrefix"))
+ {
+ String tmp = getConfigString (child);
+ if (tmp != null)
+ this._instance_prefix = tmp;
+ }
+ else if (child.getKey ().equalsIgnoreCase ("InstanceFrom"))
+ {
+ String tmp = getConfigString (child);
+ if (tmp != null)
+ this._instance_from.add (tmp);
+ }
else if (child.getKey ().equalsIgnoreCase ("Value"))
{
GenericJMXConfValue cv;
} /* }}} GenericJMXConfMBean (OConfigItem ci) */
- public String getName ()
+ public String getName () /* {{{ */
{
return (this._name);
- }
+ } /* }}} */
- public void query (MBeanServerConnection conn, PluginData pd) /* {{{ */
+ public int query (MBeanServerConnection conn, PluginData pd, /* {{{ */
+ String instance_prefix)
{
- pd.setPluginInstance ((this._instance != null) ? this._instance : "");
+ Set<ObjectName> names;
+ Iterator<ObjectName> iter;
+
+ try
+ {
+ names = conn.queryNames (this._obj_name, /* query = */ null);
+ }
+ catch (Exception e)
+ {
+ Collectd.logError ("GenericJMXConfMBean: queryNames failed: " + e);
+ return (-1);
+ }
+
+ if (names.size () == 0)
+ {
+ Collectd.logWarning ("GenericJMXConfMBean: No MBean matched "
+ + "the ObjectName " + this._obj_name);
+ }
+
+ iter = names.iterator ();
+ while (iter.hasNext ())
+ {
+ ObjectName objName;
+ PluginData pd_tmp;
+ List<String> instanceList;
+ StringBuffer instance;
+
+ objName = iter.next ();
+ pd_tmp = new PluginData (pd);
+ instanceList = new ArrayList<String> ();
+ instance = new StringBuffer ();
+
+ Collectd.logDebug ("GenericJMXConfMBean: objName = "
+ + objName.toString ());
+
+ for (int i = 0; i < this._instance_from.size (); i++)
+ {
+ String propertyName;
+ String propertyValue;
+
+ propertyName = this._instance_from.get (i);
+ propertyValue = objName.getKeyProperty (propertyName);
+ if (propertyValue == null)
+ {
+ Collectd.logError ("GenericJMXConfMBean: "
+ + "No such property in object name: " + propertyName);
+ }
+ else
+ {
+ instanceList.add (propertyValue);
+ }
+ }
+
+ if (instance_prefix != null)
+ instance.append (instance_prefix);
+
+ if (this._instance_prefix != null)
+ instance.append (this._instance_prefix);
+
+ for (int i = 0; i < instanceList.size (); i++)
+ {
+ if (i > 0)
+ instance.append ("-");
+ instance.append (instanceList.get (i));
+ }
+
+ pd_tmp.setPluginInstance (instance.toString ());
+
+ Collectd.logDebug ("GenericJMXConfMBean: instance = " + instance.toString ());
+
+ for (int i = 0; i < this._values.size (); i++)
+ this._values.get (i).query (conn, objName, pd_tmp);
+ }
- for (int i = 0; i < this._values.size (); i++)
- this._values.get (i).query (conn, this._obj_name, pd);
+ return (0);
} /* }}} void query */
}
projects / collectd.git / blobdiff