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java.lang.Objectorg.jboss.mx.util.JBossNotificationBroadcasterSupport
org.jboss.system.ServiceMBeanSupport
org.jboss.varia.property.SystemPropertiesService
public class SystemPropertiesService
A service to access system properties.
Nested Class Summary | |
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protected static class |
SystemPropertiesService.HTMLMap
A helper to render a map as HTML on toString() |
Field Summary | |
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protected String |
serverHome
The server's home dir as a string (for making urls). |
Fields inherited from class org.jboss.system.ServiceMBeanSupport |
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log, server, SERVICE_CONTROLLER_SIG, serviceName |
Fields inherited from interface org.jboss.varia.property.SystemPropertiesServiceMBean |
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OBJECT_NAME |
Fields inherited from interface org.jboss.system.ServiceMBean |
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CREATE_EVENT, CREATED, DESTROY_EVENT, DESTROYED, FAILED, REGISTERED, START_EVENT, STARTED, STARTING, states, STOP_EVENT, STOPPED, STOPPING, UNREGISTERED |
Constructor Summary | |
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SystemPropertiesService()
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Method Summary | |
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void |
addListener(org.jboss.util.property.PropertyListener listener)
Add a property listener. |
void |
addListener(String typename)
Construct and add a property listener. |
void |
addListeners(org.jboss.util.property.PropertyListener[] listeners)
Add an array of property listeners. |
boolean |
exists(String name)
Check if a system property of the given name exists. |
String |
get(String name)
Get a system property. |
String |
get(String name,
String defaultValue)
Get a system property. |
List |
getArray(String name)
Get an array style system property. |
List |
getArray(String base,
List defaultValues)
Get an array style system property. |
org.jboss.util.property.PropertyGroup |
getGroup(String basename)
Get a property group for under the given system property base. |
org.jboss.util.property.PropertyGroup |
getGroup(String basename,
int index)
Get a property group for under the given system property base at the given index. |
void |
load(String url)
Load some system properties from the given URL. |
void |
load(URL url)
Load some system properties from the given URL. |
javax.management.ObjectName |
preRegister(javax.management.MBeanServer server,
javax.management.ObjectName name)
Setup our reference to the server's home directory. |
String |
remove(String name)
Remove a system property. |
boolean |
removeListener(org.jboss.util.property.PropertyListener listener)
Remove a property listener. |
String |
set(String name,
String value)
Set a system property. |
void |
setProperties(Properties props)
Set system properties by merging the given properties object. |
void |
setURLList(String list)
Load system properties for each of the given comma separated urls. |
Map |
showAll()
Return a Map of System.getProperties() with a toString implementation that provides an html table of the key/value pairs. |
Map |
showGroup(String basename)
Return a Map of the property group for under the given system property base with a toString implementation that provides an html table of the key/value pairs. |
Methods inherited from class org.jboss.system.ServiceMBeanSupport |
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create, createService, destroy, destroyService, getDeploymentInfo, getLog, getName, getNextNotificationSequenceNumber, getObjectName, getServer, getServiceName, getState, getStateString, jbossInternalCreate, jbossInternalDescription, jbossInternalDestroy, jbossInternalLifecycle, jbossInternalStart, jbossInternalStop, postDeregister, postRegister, preDeregister, start, startService, stop, stopService |
Methods inherited from class org.jboss.mx.util.JBossNotificationBroadcasterSupport |
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addNotificationListener, getNotificationInfo, handleNotification, nextNotificationSequenceNumber, removeNotificationListener, removeNotificationListener, sendNotification |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface org.jboss.system.ServiceMBean |
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getName, getState, getStateString, jbossInternalLifecycle |
Methods inherited from interface org.jboss.system.Service |
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create, destroy, start, stop |
Field Detail |
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protected String serverHome
Constructor Detail |
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public SystemPropertiesService()
Method Detail |
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public String set(String name, String value)
set
in interface SystemPropertiesServiceMBean
name
- The name of the property to set.value
- The value of the property.
public String get(String name, String defaultValue)
get
in interface SystemPropertiesServiceMBean
name
- Property namedefaultValue
- Default property value
public String get(String name)
get
in interface SystemPropertiesServiceMBean
name
- Property name
public String remove(String name)
remove
in interface SystemPropertiesServiceMBean
name
- The name of the property to remove.
public List getArray(String base, List defaultValues)
getArray
in interface SystemPropertiesServiceMBean
base
- Base property namedefaultValues
- Default property values
public List getArray(String name)
getArray
in interface SystemPropertiesServiceMBean
name
- Property name
public boolean exists(String name)
exists
in interface SystemPropertiesServiceMBean
name
- Property name
public org.jboss.util.property.PropertyGroup getGroup(String basename)
getGroup
in interface SystemPropertiesServiceMBean
basename
- Base property name
public org.jboss.util.property.PropertyGroup getGroup(String basename, int index)
getGroup
in interface SystemPropertiesServiceMBean
basename
- Base property nameindex
- Array property index
public void addListener(org.jboss.util.property.PropertyListener listener)
addListener
in interface SystemPropertiesServiceMBean
listener
- Property listener to addpublic void addListeners(org.jboss.util.property.PropertyListener[] listeners)
addListeners
in interface SystemPropertiesServiceMBean
listeners
- Array of property listeners to addpublic boolean removeListener(org.jboss.util.property.PropertyListener listener)
removeListener
in interface SystemPropertiesServiceMBean
listener
- Property listener to remove
public void load(URL url) throws IOException
load
in interface SystemPropertiesServiceMBean
url
- The url to load properties from.
IOException
public void load(String url) throws IOException, MalformedURLException
load
in interface SystemPropertiesServiceMBean
url
- The url to load properties from.
IOException
MalformedURLException
public void addListener(String typename) throws ClassNotFoundException, IllegalAccessException, InstantiationException
addListener
in interface SystemPropertiesServiceMBean
type
- The type of property listener to add.
ClassNotFoundException
IllegalAccessException
InstantiationException
public void setURLList(String list) throws MalformedURLException, IOException
setURLList
in interface SystemPropertiesServiceMBean
list
- A list of comma separated urls.
MalformedURLException
IOException
public void setProperties(Properties props) throws IOException
setProperties
in interface SystemPropertiesServiceMBean
props
- Properties object to merge.
IOException
public Map showAll()
showAll
in interface SystemPropertiesServiceMBean
public Map showGroup(String basename)
showGroup
in interface SystemPropertiesServiceMBean
basename
- Base property name
public javax.management.ObjectName preRegister(javax.management.MBeanServer server, javax.management.ObjectName name) throws Exception
preRegister
in interface javax.management.MBeanRegistration
preRegister
in class org.jboss.system.ServiceMBeanSupport
Exception
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