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java.lang.Object org.crsh.plugin.PluginLifeCycle org.crsh.plugin.WebPluginLifeCycle
public class WebPluginLifeCycle
Field Summary | |
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private static Map<String,PluginContext> |
contextMap
. |
private static Object |
lock
. |
private boolean |
registered
. |
Fields inherited from class org.crsh.plugin.PluginLifeCycle |
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log |
Constructor Summary | |
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WebPluginLifeCycle()
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Method Summary | |
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void |
contextDestroyed(javax.servlet.ServletContextEvent sce)
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void |
contextInitialized(javax.servlet.ServletContextEvent sce)
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protected FS |
createCommandFS(javax.servlet.ServletContext context)
Create the command file system, this method binds the /WEB-INF/crash/commands/ path of the
servlet context. |
protected FS |
createConfFS(javax.servlet.ServletContext context)
Create the conf file system, this method binds the /WEB-INF/crash/ path of the
servlet context. |
protected PluginDiscovery |
createDiscovery(javax.servlet.ServletContext context,
ClassLoader classLoader)
Create the service loader discovery, this can be subclassed to provide an implementation, the current implementation returns a ServiceLoaderDiscovery instance. |
static PluginContext |
getPluginContext(javax.servlet.ServletContext sc)
Returns a plugin context associated with the servlet context or null if such context does not exist. |
Methods inherited from class org.crsh.plugin.PluginLifeCycle |
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getConfig, getContext, setConfig, start, stop |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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private static final Object lock
private static final Map<String,PluginContext> contextMap
private boolean registered
Constructor Detail |
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public WebPluginLifeCycle()
Method Detail |
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public static PluginContext getPluginContext(javax.servlet.ServletContext sc) throws NullPointerException
sc
- the servlet context
NullPointerException
- if the servlet context argument is nullprotected PluginDiscovery createDiscovery(javax.servlet.ServletContext context, ClassLoader classLoader)
ServiceLoaderDiscovery
instance.
context
- the servlet contextclassLoader
- the class loader
public void contextInitialized(javax.servlet.ServletContextEvent sce)
contextInitialized
in interface javax.servlet.ServletContextListener
protected FS createCommandFS(javax.servlet.ServletContext context)
/WEB-INF/crash/commands/
path of the
servlet context.
context
- the servlet context
protected FS createConfFS(javax.servlet.ServletContext context)
/WEB-INF/crash/
path of the
servlet context.
context
- the servlet context
public void contextDestroyed(javax.servlet.ServletContextEvent sce)
contextDestroyed
in interface javax.servlet.ServletContextListener
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