blob: 9aa054abcfc12c8769d9715b545b635453891366 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
|
/***************************************************************************
* Copyright (c) 2004 - 2008 Eike Stepper, Germany.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Eike Stepper - initial API and implementation
**************************************************************************/
package org.eclipse.net4j.internal.util.bundle;
import org.eclipse.net4j.internal.util.container.PluginContainer;
import org.eclipse.net4j.internal.util.om.OSGiBundle;
import org.eclipse.net4j.internal.util.om.log.EclipseLoggingBridge;
import org.eclipse.net4j.internal.util.om.log.PrintLogHandler;
import org.eclipse.net4j.internal.util.om.trace.ContextTracer;
import org.eclipse.net4j.internal.util.om.trace.PrintTraceHandler;
import org.eclipse.net4j.util.container.IPluginContainer;
import org.eclipse.net4j.util.om.OMBundle;
import org.eclipse.net4j.util.om.OMPlatform;
import org.eclipse.net4j.util.om.log.OMLogger;
import org.eclipse.net4j.util.om.trace.OMTracer;
import org.osgi.framework.BundleActivator;
import org.osgi.framework.BundleContext;
/**
* The <em>Operations & Maintenance</em> class of this bundle.
*
* @author Eike Stepper
*/
public abstract class OM
{
public static final String BUNDLE_ID = "org.eclipse.net4j.util"; //$NON-NLS-1$
public static final OMBundle BUNDLE = OMPlatform.INSTANCE.bundle(BUNDLE_ID, OM.class);
public static final OMTracer DEBUG = BUNDLE.tracer("debug"); //$NON-NLS-1$
public static final OMTracer DEBUG_LIFECYCLE = DEBUG.tracer("lifecycle"); //$NON-NLS-1$
public static final OMTracer DEBUG_LIFECYCLE_DUMP = DEBUG_LIFECYCLE.tracer("dump"); //$NON-NLS-1$
public static final OMTracer DEBUG_CONCURRENCY = DEBUG.tracer("concurrency"); //$NON-NLS-1$
public static final OMTracer DEBUG_REGISTRY = DEBUG.tracer("registry"); //$NON-NLS-1$
public static final OMTracer DEBUG_OM = DEBUG.tracer("om"); //$NON-NLS-1$
public static final OMLogger LOG = BUNDLE.logger();
private static final ContextTracer TRACER = new ContextTracer(OM.DEBUG_OM, OM.class);
static void stop() throws Exception
{
PluginContainer.dispose();
}
/**
* @author Eike Stepper
*/
public static final class Activator implements BundleActivator
{
public void start(BundleContext context) throws Exception
{
AbstractPlatform.systemContext = context;
OM.BUNDLE.setBundleContext(context);
((OSGiBundle)OM.BUNDLE).start();
// TODO Make configurable
PrintTraceHandler.CONSOLE.setPattern("{6} [{0}] {5}");
AbstractPlatform.INSTANCE.addTraceHandler(PrintTraceHandler.CONSOLE);
AbstractPlatform.INSTANCE.addLogHandler(PrintLogHandler.CONSOLE);
try
{
AbstractPlatform.INSTANCE.addLogHandler(EclipseLoggingBridge.INSTANCE);
}
catch (Exception ignore)
{
}
traceStart(context);
IPluginContainer container = IPluginContainer.INSTANCE;
if (TRACER.isEnabled()) TRACER.format("Plugin container created: {0}", container);
}
public void stop(BundleContext context) throws Exception
{
traceStop(context);
((OSGiBundle)OM.BUNDLE).stop();
OM.BUNDLE.setBundleContext(null);
AbstractPlatform.systemContext = null;
}
public static void traceStart(BundleContext context)
{
try
{
if (TRACER.isEnabled())
{
TRACER.format("Starting bundle {0}", context.getBundle().getSymbolicName());
}
}
catch (RuntimeException ignore)
{
}
}
public static void traceStop(BundleContext context)
{
try
{
if (TRACER.isEnabled())
{
TRACER.format("Stopping bundle {0}", context.getBundle().getSymbolicName());
}
}
catch (RuntimeException ignore)
{
}
}
}
}
|