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Blocker and Critical level bugfixes throughout the project (#4648)

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* fixed https://sonarcloud.io/project/issues?id=org.xmage%3Amage-root&issues=AWIlv32RgrzAwlaaQ7rP&open=AWIlv32RgrzAwlaaQ7rP

* ensure closing of scanner if it was opened

* Refactored method in EmpyrialArchAngel to not always return same value.

* Refactored method in FalkenrathAristocrat to not always return same value.

* Refactored method in GilderBairn to not always return the same value.

* fixed left open resources, ensured quiet closing of the streams

* Refactored method in IceCave to not always return same value.

* Refactored method in KjeldoranRoyalGuard to not always return same value.

* Refactored method in LegionsInitiative to not always return same value.

* Refactored method in NaturesWill to not always return same value.

* added quiet closing method in new streamutils class, used to clean up the connectdialog

* Fix small typo

* added quiet closing to saveobjectutil

* closed resources in savegame method of gamecontroller

* properly close resources in loadGame method of GameReplay class

* further proper resource closing in ServerMessagesUtil

* fixed unclosed resources in copy method in mage framework Copier

* closed unclosed resources in copyCompressed method in Copier

* ensure closing of filewriter in manasymbols

* ensure proper closing of Stream in arcane UI

* ensure closing of datagram socket in arcane Util

* ensure resource closing in deckimport from clipboard

* ensure closing of plugin classloader

* ensured closing of zipinputstream resource

* ensure closing of fileoutputstream in ScryfallSymbolsSource

* ensure closing resources after finishing/canceling download of pictures

* remove commented code

* move locks to try block to ensure unlocking along all execution paths

* remove dangerous instance of double-checked locking

* removed dangerous instance of double checked locking in settingsmanager

* Removed dangerous instance of double-checked locking in ThemePluginImpl

* close resource which did not happen certainly

* close another stream

* ensure closing of inputstream
This commit is contained in:
ArcadeMode 2018-03-22 14:13:13 +01:00 • committed by Jeff Wadsworth
parent ec77cecbf6
commit 5ac975c52e
31 changed files with 288 additions and 276 deletions
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11
Mage.Server/src/main/java/mage/server/ExtensionPackageLoader.java
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@ -29,6 +29,7 @@
package mage.server;
import mage.server.util.PluginClassLoader;
import mage.util.StreamUtils;
import java.io.File;
import java.io.IOException;
@ -54,10 +55,12 @@ public final class ExtensionPackageLoader {
String entryPoint = entryPointReader.nextLine().trim();
entryPointReader.close();
PluginClassLoader classLoader = new PluginClassLoader();
for(File f : packagesDirectory.listFiles()) classLoader.addURL(f.toURI().toURL());
PluginClassLoader classLoader = null;
try {
classLoader = new PluginClassLoader();
for(File f : packagesDirectory.listFiles()) {
classLoader.addURL(f.toURI().toURL());
}
return (ExtensionPackage) Class.forName(entryPoint, false, classLoader).newInstance();
} catch (InstantiationException | IllegalAccessException e) {
throw new RuntimeException(e);
@ -65,6 +68,8 @@ public final class ExtensionPackageLoader {
throw new RuntimeException("Entry point class not found!", e);
} catch (ClassCastException e) {
throw new RuntimeException("Entry point not an instance of ExtensionPackage.", e);
} finally {
StreamUtils.closeQuietly(classLoader);
}
}
}