|
Lines 42-47
Link Here
|
| 42 |
|
42 |
|
| 43 |
package org.netbeans.modules.projectapi; |
43 |
package org.netbeans.modules.projectapi; |
| 44 |
|
44 |
|
|
|
45 |
import java.lang.ref.Reference; |
| 46 |
import java.lang.ref.WeakReference; |
| 45 |
import java.lang.reflect.Constructor; |
47 |
import java.lang.reflect.Constructor; |
| 46 |
import java.lang.reflect.Member; |
48 |
import java.lang.reflect.Member; |
| 47 |
import java.lang.reflect.Method; |
49 |
import java.lang.reflect.Method; |
|
Lines 83-91
Link Here
|
| 83 |
*/ |
85 |
*/ |
| 84 |
public static LookupProvider forProjectServiceProvider(final Map<String,Object> attrs) throws ClassNotFoundException { |
86 |
public static LookupProvider forProjectServiceProvider(final Map<String,Object> attrs) throws ClassNotFoundException { |
| 85 |
return new LookupProvider() { |
87 |
return new LookupProvider() { |
|
|
88 |
private final Map<Lookup,Reference<Lookup>> lkps = Collections.synchronizedMap(new WeakHashMap<Lookup, Reference<Lookup>>()); |
| 86 |
@Override |
89 |
@Override |
| 87 |
public Lookup createAdditionalLookup(final Lookup lkp) { |
90 |
public Lookup createAdditionalLookup(final Lookup lkp) { |
| 88 |
final Lookup result = new ProxyLookup() { |
91 |
Reference<Lookup> resRef = lkps.get(lkp); |
|
|
92 |
Lookup result; |
| 93 |
if (resRef != null && (result=resRef.get()) != null) { |
| 94 |
return result; |
| 95 |
} |
| 96 |
result = new ProxyLookup() { |
| 89 |
Collection<String> serviceNames = Arrays.asList(((String) attrs.get("service")).split(",")); // NOI18N |
97 |
Collection<String> serviceNames = Arrays.asList(((String) attrs.get("service")).split(",")); // NOI18N |
| 90 |
final ThreadLocal<Boolean> insideBeforeLookup = new ThreadLocal<Boolean>(); // #212862 |
98 |
final ThreadLocal<Boolean> insideBeforeLookup = new ThreadLocal<Boolean>(); // #212862 |
| 91 |
final Object LOCK = new Object(); |
99 |
final Object LOCK = new Object(); |
|
Lines 138-151
Link Here
|
| 138 |
} |
146 |
} |
| 139 |
} |
147 |
} |
| 140 |
}; |
148 |
}; |
| 141 |
LOG.log( |
149 |
boolean created = false; |
| 142 |
Level.FINE, |
150 |
synchronized (lkps) { |
| 143 |
"Additional lookup created: {0} service class: {1} for base lookup: {2}", //NOI18N |
151 |
resRef = lkps.get(lkp); |
| 144 |
new Object[]{ |
152 |
final Lookup tmp; |
| 145 |
System.identityHashCode(result), |
153 |
if (resRef == null || (tmp = resRef.get()) == null) { |
| 146 |
attrs.get("class"), |
154 |
lkps.put(lkp, new WeakReference<Lookup>(result)); |
| 147 |
System.identityHashCode(lkp) |
155 |
created = true; |
| 148 |
}); |
156 |
} else { |
|
|
157 |
result = tmp; |
| 158 |
} |
| 159 |
} |
| 160 |
if (created) { |
| 161 |
LOG.log( |
| 162 |
Level.FINE, |
| 163 |
"Additional lookup created: {0} service class: {1} for base lookup: {2}", //NOI18N |
| 164 |
new Object[]{ |
| 165 |
System.identityHashCode(result), |
| 166 |
attrs.get("class"), |
| 167 |
System.identityHashCode(lkp) |
| 168 |
}); |
| 169 |
} |
| 149 |
return result; |
170 |
return result; |
| 150 |
} |
171 |
} |
| 151 |
|
172 |
|