org.wisdom.monitor.extensions.osgi

Class BundleMonitorExtension

java.lang.Object

org.wisdom.api.http.Results

org.wisdom.api.DefaultController

org.wisdom.monitor.extensions.osgi.BundleMonitorExtension

All Implemented Interfaces:

org.wisdom.api.Controller, org.wisdom.api.http.HeaderNames, org.wisdom.api.http.Status, MonitorExtension

public class BundleMonitorExtension
extends org.wisdom.api.DefaultController
implements MonitorExtension

Provides the OSGi bundle admin view.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
private class	BundleMonitorExtension.BundleEventCounter A simple class counting events.

Field Summary

Fields

Modifier and Type	Field and Description
(package private) org.wisdom.api.templates.Template	bundles The template.
(package private) org.osgi.framework.BundleContext	context The bundle context.
private BundleMonitorExtension.BundleEventCounter	counter Just a simple bundle event counter.

Fields inherited from interface org.wisdom.api.http.Status

ACCEPTED, BAD_GATEWAY, BAD_REQUEST, CONFLICT, CONTINUE, CREATED, EXPECTATION_FAILED, FORBIDDEN, FOUND, GATEWAY_TIMEOUT, GONE, HTTP_VERSION_NOT_SUPPORTED, INTERNAL_SERVER_ERROR, LENGTH_REQUIRED, METHOD_NOT_ALLOWED, MOVED_PERMANENTLY, MULTIPLE_CHOICES, NO_CONTENT, NON_AUTHORITATIVE_INFORMATION, NOT_ACCEPTABLE, NOT_FOUND, NOT_IMPLEMENTED, NOT_MODIFIED, OK, PARTIAL_CONTENT, PAYMENT_REQUIRED, PRECONDITION_FAILED, PROXY_AUTHENTICATION_REQUIRED, REQUEST_ENTITY_TOO_LARGE, REQUEST_TIMEOUT, REQUEST_URI_TOO_LONG, REQUESTED_RANGE_NOT_SATISFIABLE, RESET_CONTENT, SEE_OTHER, SERVICE_UNAVAILABLE, SWITCHING_PROTOCOLS, TEMPORARY_REDIRECT, UNAUTHORIZED, UNSUPPORTED_MEDIA_TYPE, USE_PROXY

Fields inherited from interface org.wisdom.api.http.HeaderNames

ACCEPT, ACCEPT_CHARSET, ACCEPT_ENCODING, ACCEPT_LANGUAGE, ACCEPT_RANGES, ACCESS_CONTROL_ALLOW_CREDENTIALS, ACCESS_CONTROL_ALLOW_HEADERS, ACCESS_CONTROL_ALLOW_METHODS, ACCESS_CONTROL_ALLOW_ORIGIN, ACCESS_CONTROL_EXPOSE_HEADERS, ACCESS_CONTROL_MAX_AGE, ACCESS_CONTROL_REQUEST_HEADERS, ACCESS_CONTROL_REQUEST_METHOD, AGE, ALLOW, AUTHORIZATION, CACHE_CONTROL, CONNECTION, CONTENT_DISPOSITION, CONTENT_ENCODING, CONTENT_LANGUAGE, CONTENT_LENGTH, CONTENT_LOCATION, CONTENT_MD5, CONTENT_RANGE, CONTENT_TRANSFER_ENCODING, CONTENT_TYPE, COOKIE, DATE, ETAG, EXPECT, EXPIRES, FROM, HOST, IF_MATCH, IF_MODIFIED_SINCE, IF_NONE_MATCH, IF_RANGE, IF_UNMODIFIED_SINCE, LAST_MODIFIED, LOCATION, MAX_FORWARDS, NOCACHE_VALUE, ORIGIN, PRAGMA, PROXY_AUTHENTICATE, PROXY_AUTHORIZATION, RANGE, REFERER, RETRY_AFTER, SERVER, SET_COOKIE, SET_COOKIE2, TE, TRAILER, TRANSFER_ENCODING, UPGRADE, USER_AGENT, VARY, VIA, WARNING, WWW_AUTHENTICATE, X_FORWARD_FOR, X_WISDOM_DISABLED_ENCODING_HEADER

Constructor Summary

Constructors

Constructor and Description
BundleMonitorExtension()

Method Summary

Modifier and Type	Method and Description
org.wisdom.api.http.Result	bundle()
org.wisdom.api.http.Result	bundles()
String	category()
private int	getActiveBundleCount(List<BundleModel> bundles)
private int	getInstalledBundleCount(List<BundleModel> bundles)
org.wisdom.api.http.Result	installBundle(org.wisdom.api.http.FileItem bundle, boolean startIfNeeded) Installs a new bundle.
static boolean	isFragment(org.osgi.framework.Bundle bundle) Checks whether or not the given bundle is a fragment
String	label()
void	start() Starts the counter.
void	stop() Stops the counter.
org.wisdom.api.http.Result	toggleBundle(long id) Toggles the states of the bundle.
org.wisdom.api.http.Result	uninstallBundle(long id) Uninstalls the given bundle.
org.wisdom.api.http.Result	updateBundle(long id) Updates the given bundle.
String	url()

Methods inherited from class org.wisdom.api.DefaultController

context, flash, flash, flash, logger, render, render, render, request, routes, session, session, session

Methods inherited from class org.wisdom.api.http.Results

async, badRequest, badRequest, badRequest, badRequest, forbidden, forbidden, forbidden, html, internalServerError, internalServerError, internalServerError, internalServerError, json, noContent, notFound, notFound, notFound, notFound, ok, ok, ok, ok, ok, ok, ok, ok, ok, ok, ok, redirect, redirectTemporary, status, todo, unauthorized, unauthorized, unauthorized, xml

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

bundles

org.wisdom.api.templates.Template bundles

The template.

context

org.osgi.framework.BundleContext context

The bundle context.

counter

private BundleMonitorExtension.BundleEventCounter counter

Just a simple bundle event counter.

Constructor Detail

BundleMonitorExtension

public BundleMonitorExtension()

Method Detail

start

public void start()

Starts the counter.

stop

public void stop()

Stops the counter.

bundle

public org.wisdom.api.http.Result bundle()

Returns:

the HTML page.

bundles

public org.wisdom.api.http.Result bundles()

Returns:

the list of bundles and event counts.

getInstalledBundleCount

private int getInstalledBundleCount(List<BundleModel> bundles)

getActiveBundleCount

private int getActiveBundleCount(List<BundleModel> bundles)

toggleBundle

public org.wisdom.api.http.Result toggleBundle(long id)

Toggles the states of the bundle. If the bundle is active, the bundle is stopped. If the bundle is resolved or installed, the bundle is started.

Parameters:

id - the bundle's id

Returns:

OK if everything is fine, BAD_REQUEST if the bundle cannot be started or stopped correctly, NOT_FOUND if there are no bundles with the given id.

updateBundle

public org.wisdom.api.http.Result updateBundle(long id)

Updates the given bundle. The bundle is updated from the installation url.

Parameters:

id - the bundle's id

Returns:

OK if the bundle is updated, BAD_REQUEST if an error occurs when the bundle is updated, NOT_FOUND if there are no bundles with the given id.

installBundle

public org.wisdom.api.http.Result installBundle(org.wisdom.api.http.FileItem bundle,
                                                boolean startIfNeeded)

Installs a new bundle.

Parameters:

bundle - the bundle file

startIfNeeded - whether or not the bundle need to be started

Returns:

the bundle page, with a flash message.

uninstallBundle

public org.wisdom.api.http.Result uninstallBundle(long id)

Uninstalls the given bundle.

Parameters:

id - the bundle's id

Returns:

OK if the bundle is updated, BAD_REQUEST if an error occurs when the bundle is uninstalled, NOT_FOUND if there are no bundles with the given id.

label

public String label()

Specified by:

label in interface MonitorExtension

Returns:

"Bundles".

url

public String url()

Specified by:

url in interface MonitorExtension

Returns:

the bundle page's url.

category

public String category()

Specified by:

category in interface MonitorExtension

Returns:

"OSGi".

isFragment

public static boolean isFragment(org.osgi.framework.Bundle bundle)

Checks whether or not the given bundle is a fragment

Parameters:

bundle - the bundle

Returns:

true if the bundle is a fragment, false otherwise.