[558310] [Releng] Update Bundle-RequiredExecutionEnvironment to JavaSE-1.8

https://bugs.eclipse.org/bugs/show_bug.cgi?id=558310

17 files changed, 102 insertions, 30 deletions

diff --git a/plugins/org.eclipse.net4j.tests/.classpath b/plugins/org.eclipse.net4j.tests/.classpath
index 64c5e31b7a..3e5654f17e 100644
--- a/plugins/org.eclipse.net4j.tests/.classpath
+++ b/plugins/org.eclipse.net4j.tests/.classpath
@@ -1,7 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/J2SE-1.5"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
 	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
-	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="src" path="src">
+		<attributes>
+			<attribute name="test" value="true"/>
+		</attributes>
+	</classpathentry>
 	<classpathentry kind="output" path="bin"/>
 </classpath>
diff --git a/plugins/org.eclipse.net4j.tests/.settings/org.eclipse.jdt.core.prefs b/plugins/org.eclipse.net4j.tests/.settings/org.eclipse.jdt.core.prefs
index c34896d50d..d01a60209c 100644
--- a/plugins/org.eclipse.net4j.tests/.settings/org.eclipse.jdt.core.prefs
+++ b/plugins/org.eclipse.net4j.tests/.settings/org.eclipse.jdt.core.prefs
@@ -15,9 +15,9 @@ org.eclipse.jdt.core.compiler.annotation.nonnullbydefault=org.eclipse.jdt.annota
 org.eclipse.jdt.core.compiler.annotation.nullable=org.eclipse.jdt.annotation.Nullable
 org.eclipse.jdt.core.compiler.annotation.nullanalysis=disabled
 org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.5
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
 org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=1.5
+org.eclipse.jdt.core.compiler.compliance=1.8
 org.eclipse.jdt.core.compiler.debug.lineNumber=generate
 org.eclipse.jdt.core.compiler.debug.localVariable=generate
 org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -115,11 +115,12 @@ org.eclipse.jdt.core.compiler.problem.unusedParameterWhenOverridingConcrete=disa
 org.eclipse.jdt.core.compiler.problem.unusedPrivateMember=warning
 org.eclipse.jdt.core.compiler.problem.unusedWarningToken=warning
 org.eclipse.jdt.core.compiler.problem.varargsArgumentNeedCast=warning
-org.eclipse.jdt.core.compiler.source=1.5
+org.eclipse.jdt.core.compiler.source=1.8
 org.eclipse.jdt.core.compiler.taskCaseSensitive=enabled
 org.eclipse.jdt.core.compiler.taskPriorities=NORMAL,HIGH,HIGH,LOW,LOW,LOW,LOW,LOW
 org.eclipse.jdt.core.compiler.taskTags=TODO,FIXME,XXX,PERF,MEM,POLISH,@generated NOT,@ADDED
 org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
+org.eclipse.jdt.core.formatter.alignment_for_additive_operator=16
 org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16
 org.eclipse.jdt.core.formatter.alignment_for_arguments_in_annotation=0
 org.eclipse.jdt.core.formatter.alignment_for_arguments_in_enum_constant=16
@@ -127,17 +128,20 @@ org.eclipse.jdt.core.formatter.alignment_for_arguments_in_explicit_constructor_c
 org.eclipse.jdt.core.formatter.alignment_for_arguments_in_method_invocation=16
 org.eclipse.jdt.core.formatter.alignment_for_arguments_in_qualified_allocation_expression=16
 org.eclipse.jdt.core.formatter.alignment_for_assignment=0
-org.eclipse.jdt.core.formatter.alignment_for_binary_expression=16
+org.eclipse.jdt.core.formatter.alignment_for_bitwise_operator=16
 org.eclipse.jdt.core.formatter.alignment_for_compact_if=16
 org.eclipse.jdt.core.formatter.alignment_for_conditional_expression=80
 org.eclipse.jdt.core.formatter.alignment_for_enum_constants=0
 org.eclipse.jdt.core.formatter.alignment_for_expressions_in_array_initializer=16
+org.eclipse.jdt.core.formatter.alignment_for_logical_operator=16
 org.eclipse.jdt.core.formatter.alignment_for_method_declaration=0
 org.eclipse.jdt.core.formatter.alignment_for_multiple_fields=16
+org.eclipse.jdt.core.formatter.alignment_for_multiplicative_operator=16
 org.eclipse.jdt.core.formatter.alignment_for_parameters_in_constructor_declaration=16
 org.eclipse.jdt.core.formatter.alignment_for_parameters_in_method_declaration=16
 org.eclipse.jdt.core.formatter.alignment_for_resources_in_try=80
 org.eclipse.jdt.core.formatter.alignment_for_selector_in_method_invocation=16
+org.eclipse.jdt.core.formatter.alignment_for_string_concatenation=16
 org.eclipse.jdt.core.formatter.alignment_for_superclass_in_type_declaration=16
 org.eclipse.jdt.core.formatter.alignment_for_superinterfaces_in_enum_declaration=16
 org.eclipse.jdt.core.formatter.alignment_for_superinterfaces_in_type_declaration=16
@@ -221,11 +225,12 @@ org.eclipse.jdt.core.formatter.insert_new_line_in_empty_enum_constant=insert
 org.eclipse.jdt.core.formatter.insert_new_line_in_empty_enum_declaration=insert
 org.eclipse.jdt.core.formatter.insert_new_line_in_empty_method_body=insert
 org.eclipse.jdt.core.formatter.insert_new_line_in_empty_type_declaration=insert
+org.eclipse.jdt.core.formatter.insert_space_after_additive_operator=insert
 org.eclipse.jdt.core.formatter.insert_space_after_and_in_type_parameter=insert
 org.eclipse.jdt.core.formatter.insert_space_after_assignment_operator=insert
 org.eclipse.jdt.core.formatter.insert_space_after_at_in_annotation=do not insert
 org.eclipse.jdt.core.formatter.insert_space_after_at_in_annotation_type_declaration=do not insert
-org.eclipse.jdt.core.formatter.insert_space_after_binary_operator=insert
+org.eclipse.jdt.core.formatter.insert_space_after_bitwise_operator=insert
 org.eclipse.jdt.core.formatter.insert_space_after_closing_angle_bracket_in_type_arguments=insert
 org.eclipse.jdt.core.formatter.insert_space_after_closing_angle_bracket_in_type_parameters=insert
 org.eclipse.jdt.core.formatter.insert_space_after_closing_brace_in_block=insert
@@ -255,6 +260,8 @@ org.eclipse.jdt.core.formatter.insert_space_after_comma_in_superinterfaces=inser
 org.eclipse.jdt.core.formatter.insert_space_after_comma_in_type_arguments=insert
 org.eclipse.jdt.core.formatter.insert_space_after_comma_in_type_parameters=insert
 org.eclipse.jdt.core.formatter.insert_space_after_ellipsis=insert
+org.eclipse.jdt.core.formatter.insert_space_after_logical_operator=insert
+org.eclipse.jdt.core.formatter.insert_space_after_multiplicative_operator=insert
 org.eclipse.jdt.core.formatter.insert_space_after_opening_angle_bracket_in_parameterized_type_reference=do not insert
 org.eclipse.jdt.core.formatter.insert_space_after_opening_angle_bracket_in_type_arguments=do not insert
 org.eclipse.jdt.core.formatter.insert_space_after_opening_angle_bracket_in_type_parameters=do not insert
@@ -279,13 +286,17 @@ org.eclipse.jdt.core.formatter.insert_space_after_postfix_operator=do not insert
 org.eclipse.jdt.core.formatter.insert_space_after_prefix_operator=do not insert
 org.eclipse.jdt.core.formatter.insert_space_after_question_in_conditional=insert
 org.eclipse.jdt.core.formatter.insert_space_after_question_in_wildcard=do not insert
+org.eclipse.jdt.core.formatter.insert_space_after_relational_operator=insert
 org.eclipse.jdt.core.formatter.insert_space_after_semicolon_in_for=insert
 org.eclipse.jdt.core.formatter.insert_space_after_semicolon_in_try_resources=insert
+org.eclipse.jdt.core.formatter.insert_space_after_shift_operator=insert
+org.eclipse.jdt.core.formatter.insert_space_after_string_concatenation=insert
 org.eclipse.jdt.core.formatter.insert_space_after_unary_operator=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_additive_operator=insert
 org.eclipse.jdt.core.formatter.insert_space_before_and_in_type_parameter=insert
 org.eclipse.jdt.core.formatter.insert_space_before_assignment_operator=insert
 org.eclipse.jdt.core.formatter.insert_space_before_at_in_annotation_type_declaration=insert
-org.eclipse.jdt.core.formatter.insert_space_before_binary_operator=insert
+org.eclipse.jdt.core.formatter.insert_space_before_bitwise_operator=insert
 org.eclipse.jdt.core.formatter.insert_space_before_closing_angle_bracket_in_parameterized_type_reference=do not insert
 org.eclipse.jdt.core.formatter.insert_space_before_closing_angle_bracket_in_type_arguments=do not insert
 org.eclipse.jdt.core.formatter.insert_space_before_closing_angle_bracket_in_type_parameters=do not insert
@@ -332,6 +343,8 @@ org.eclipse.jdt.core.formatter.insert_space_before_comma_in_superinterfaces=do n
 org.eclipse.jdt.core.formatter.insert_space_before_comma_in_type_arguments=do not insert
 org.eclipse.jdt.core.formatter.insert_space_before_comma_in_type_parameters=do not insert
 org.eclipse.jdt.core.formatter.insert_space_before_ellipsis=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_logical_operator=insert
+org.eclipse.jdt.core.formatter.insert_space_before_multiplicative_operator=insert
 org.eclipse.jdt.core.formatter.insert_space_before_opening_angle_bracket_in_parameterized_type_reference=do not insert
 org.eclipse.jdt.core.formatter.insert_space_before_opening_angle_bracket_in_type_arguments=do not insert
 org.eclipse.jdt.core.formatter.insert_space_before_opening_angle_bracket_in_type_parameters=do not insert
@@ -368,9 +381,12 @@ org.eclipse.jdt.core.formatter.insert_space_before_postfix_operator=do not inser
 org.eclipse.jdt.core.formatter.insert_space_before_prefix_operator=do not insert
 org.eclipse.jdt.core.formatter.insert_space_before_question_in_conditional=insert
 org.eclipse.jdt.core.formatter.insert_space_before_question_in_wildcard=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_relational_operator=insert
 org.eclipse.jdt.core.formatter.insert_space_before_semicolon=do not insert
 org.eclipse.jdt.core.formatter.insert_space_before_semicolon_in_for=do not insert
 org.eclipse.jdt.core.formatter.insert_space_before_semicolon_in_try_resources=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_shift_operator=insert
+org.eclipse.jdt.core.formatter.insert_space_before_string_concatenation=insert
 org.eclipse.jdt.core.formatter.insert_space_before_unary_operator=do not insert
 org.eclipse.jdt.core.formatter.insert_space_between_brackets_in_array_type_reference=do not insert
 org.eclipse.jdt.core.formatter.insert_space_between_empty_braces_in_array_initializer=do not insert
@@ -396,6 +412,10 @@ org.eclipse.jdt.core.formatter.tabulation.char=space
 org.eclipse.jdt.core.formatter.tabulation.size=2
 org.eclipse.jdt.core.formatter.use_on_off_tags=false
 org.eclipse.jdt.core.formatter.use_tabs_only_for_leading_indentations=false
-org.eclipse.jdt.core.formatter.wrap_before_binary_operator=true
+org.eclipse.jdt.core.formatter.wrap_before_additive_operator=true
+org.eclipse.jdt.core.formatter.wrap_before_bitwise_operator=true
+org.eclipse.jdt.core.formatter.wrap_before_logical_operator=true
+org.eclipse.jdt.core.formatter.wrap_before_multiplicative_operator=true
 org.eclipse.jdt.core.formatter.wrap_before_or_operator_multicatch=true
+org.eclipse.jdt.core.formatter.wrap_before_string_concatenation=true
 org.eclipse.jdt.core.formatter.wrap_outer_expressions_when_nested=true
diff --git a/plugins/org.eclipse.net4j.tests/META-INF/MANIFEST.MF b/plugins/org.eclipse.net4j.tests/META-INF/MANIFEST.MF
index 85b5b5580a..d9e5756fb0 100644
--- a/plugins/org.eclipse.net4j.tests/META-INF/MANIFEST.MF
+++ b/plugins/org.eclipse.net4j.tests/META-INF/MANIFEST.MF
@@ -1,13 +1,13 @@
 Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-SymbolicName: org.eclipse.net4j.tests;singleton:=true
-Bundle-Version: 4.1.700.qualifier
+Bundle-Version: 4.2.0.qualifier
 Bundle-Name: %pluginName
 Bundle-Vendor: %providerName
 Bundle-Localization: plugin
 Bundle-ActivationPolicy: lazy
 Bundle-Activator: org.eclipse.net4j.tests.bundle.OM$Activator
-Bundle-RequiredExecutionEnvironment: J2SE-1.5
+Bundle-RequiredExecutionEnvironment: JavaSE-1.8
 Bundle-ClassPath: .
 Require-Bundle: org.eclipse.core.runtime;bundle-version="[3.5.0,4.0.0)";visibility:=reexport,
  org.eclipse.net4j.tcp;bundle-version="[4.0.0,5.0.0)";visibility:=reexport,
@@ -16,12 +16,12 @@ Require-Bundle: org.eclipse.core.runtime;bundle-version="[3.5.0,4.0.0)";visibili
  org.eclipse.net4j.http.server;bundle-version="[4.0.0,5.0.0)";visibility:=reexport,
  org.apache.log4j;bundle-version="[1.2.0,2.0.0)",
  org.junit;bundle-version="[4.0.0,5.0.0)";visibility:=reexport
-Export-Package: org.eclipse.net4j.tests;version="4.1.700",
- org.eclipse.net4j.tests.apps;version="4.1.700",
- org.eclipse.net4j.tests.bugzilla;version="4.1.700",
- org.eclipse.net4j.tests.bundle;version="4.1.700";x-internal:=true,
- org.eclipse.net4j.tests.data;version="4.1.700",
- org.eclipse.net4j.tests.signal;version="4.1.700",
+Export-Package: org.eclipse.net4j.tests;version="4.2.0",
+ org.eclipse.net4j.tests.apps;version="4.2.0",
+ org.eclipse.net4j.tests.bugzilla;version="4.2.0",
+ org.eclipse.net4j.tests.bundle;version="4.2.0";x-internal:=true,
+ org.eclipse.net4j.tests.data;version="4.2.0",
+ org.eclipse.net4j.tests.signal;version="4.2.0",
  org.eclipse.net4j.util.tests;version="4.1.500",
  org.eclipse.net4j.util.tests.cache;version="4.1.500"
 Automatic-Module-Name: org.eclipse.net4j.tests
diff --git a/plugins/org.eclipse.net4j.tests/pom.xml b/plugins/org.eclipse.net4j.tests/pom.xml
index 7a828475bb..0bb1bb2292 100644
--- a/plugins/org.eclipse.net4j.tests/pom.xml
+++ b/plugins/org.eclipse.net4j.tests/pom.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
-  Copyright (c) 2017, 2018 Eike Stepper (Loehne, Germany) and others.
+  Copyright (c) 2017-2019 Eike Stepper (Loehne, Germany) and others.
   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
@@ -25,7 +25,7 @@
 
   <groupId>org.eclipse.emf.cdo</groupId>
   <artifactId>org.eclipse.net4j.tests</artifactId>
-  <version>4.1.700-SNAPSHOT</version>
+  <version>4.2.0-SNAPSHOT</version>
   <packaging>eclipse-plugin</packaging>
 
 </project>
diff --git a/plugins/org.eclipse.net4j.tests/src/org/eclipse/net4j/tests/SignalMonitorTest.java b/plugins/org.eclipse.net4j.tests/src/org/eclipse/net4j/tests/SignalMonitorTest.java
index ed4a50ebf1..94599daec5 100644
--- a/plugins/org.eclipse.net4j.tests/src/org/eclipse/net4j/tests/SignalMonitorTest.java
+++ b/plugins/org.eclipse.net4j.tests/src/org/eclipse/net4j/tests/SignalMonitorTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008, 2009, 2011, 2012, 2015 Eike Stepper (Loehne, Germany) and others.
+ * Copyright (c) 2008, 2009, 2011, 2012, 2015, 2019 Eike Stepper (Loehne, Germany) and others.
  * 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
@@ -42,6 +42,7 @@ public class SignalMonitorTest extends AbstractTransportTest
     IManagedContainer container = super.createContainer();
     container.registerFactory(new ServerProtocolFactory(PROTOCOL_TYPE)
     {
+      @Override
       public Object create(String description) throws ProductCreationException
       {
         return new SignalProtocol<Object>(PROTOCOL_TYPE)
diff --git a/plugins/org.eclipse.net4j.tests/src/org/eclipse/net4j/tests/TransportTest.java b/plugins/org.eclipse.net4j.tests/src/org/eclipse/net4j/tests/TransportTest.java
index d809ee176b..95e096c9dc 100644
--- a/plugins/org.eclipse.net4j.tests/src/org/eclipse/net4j/tests/TransportTest.java
+++ b/plugins/org.eclipse.net4j.tests/src/org/eclipse/net4j/tests/TransportTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008, 2009, 2011, 2012 Eike Stepper (Loehne, Germany) and others.
+ * Copyright (c) 2008, 2009, 2011, 2012, 2019 Eike Stepper (Loehne, Germany) and others.
  * 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
@@ -224,6 +224,7 @@ public abstract class TransportTest extends AbstractProtocolTest
 
     getAcceptor().addListener(new IListener()
     {
+      @Override
       public void notifyEvent(IEvent event)
       {
         if (event instanceof IContainerEvent<?>)
@@ -232,6 +233,7 @@ public abstract class TransportTest extends AbstractProtocolTest
           IContainerEvent<IConnector> e = (IContainerEvent<IConnector>)event;
           e.getDeltaElement().addListener(new IListener()
           {
+            @Override
             public void notifyEvent(IEvent event)
             {
               if (event instanceof IContainerEvent<?>)
@@ -288,6 +290,7 @@ public abstract class TransportTest extends AbstractProtocolTest
 
     getAcceptor().addListener(new IListener()
     {
+      @Override
       public void notifyEvent(IEvent event)
       {
         if (event instanceof IContainerEvent<?>)
@@ -296,6 +299,7 @@ public abstract class TransportTest extends AbstractProtocolTest
           IContainerEvent<IConnector> e = (IContainerEvent<IConnector>)event;
           e.getDeltaElement().addListener(new IListener()
           {
+            @Override
             public void notifyEvent(IEvent event)
             {
               if (event instanceof IContainerEvent<?>)
@@ -356,6 +360,7 @@ public abstract class TransportTest extends AbstractProtocolTest
 
     getAcceptor().addListener(new IListener()
     {
+      @Override
       public void notifyEvent(IEvent event)
       {
         if (event instanceof IContainerEvent<?>)
@@ -364,6 +369,7 @@ public abstract class TransportTest extends AbstractProtocolTest
           IContainerEvent<IConnector> e = (IContainerEvent<IConnector>)event;
           e.getDeltaElement().addListener(new IListener()
           {
+            @Override
             public void notifyEvent(IEvent event)
             {
               if (event instanceof IContainerEvent<?>)
@@ -441,6 +447,7 @@ public abstract class TransportTest extends AbstractProtocolTest
 
     getAcceptor().addListener(new IListener()
     {
+      @Override
       public void notifyEvent(IEvent event)
       {
         if (event instanceof IContainerEvent<?>)
@@ -449,6 +456,7 @@ public abstract class TransportTest extends AbstractProtocolTest
           IContainerEvent<IConnector> e = (IContainerEvent<IConnector>)event;
           e.getDeltaElement().addListener(new IListener()
           {
+            @Override
             public void notifyEvent(IEvent event)
             {
               if (event instanceof IContainerEvent<?>)
@@ -499,6 +507,7 @@ public abstract class TransportTest extends AbstractProtocolTest
       setInfraStructure(counter);
     }
 
+    @Override
     public void handleBuffer(IBuffer buffer)
     {
       IOUtil.OUT().println("BUFFER ARRIVED"); //$NON-NLS-1$
@@ -521,6 +530,7 @@ public abstract class TransportTest extends AbstractProtocolTest
         this.counter = counter;
       }
 
+      @Override
       public TestProtocol create(String description) throws ProductCreationException
       {
         return new TestProtocol(counter);
@@ -539,6 +549,7 @@ public abstract class TransportTest extends AbstractProtocolTest
         super(TYPE);
       }
 
+      @Override
       public TestProtocol create(String description) throws ProductCreationException
       {
         return new TestProtocol(null);
diff --git a/plugins/org.eclipse.net4j.tests/src/org/eclipse/net4j/tests/bugzilla/Bugzilla_262875_Test.java b/plugins/org.eclipse.net4j.tests/src/org/eclipse/net4j/tests/bugzilla/Bugzilla_262875_Test.java
index 6728e90373..ccd23dacef 100644
--- a/plugins/org.eclipse.net4j.tests/src/org/eclipse/net4j/tests/bugzilla/Bugzilla_262875_Test.java
+++ b/plugins/org.eclipse.net4j.tests/src/org/eclipse/net4j/tests/bugzilla/Bugzilla_262875_Test.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010-2012, 2015 Eike Stepper (Loehne, Germany) and others.
+ * Copyright (c) 2010-2012, 2015, 2019 Eike Stepper (Loehne, Germany) and others.
  * 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
@@ -81,6 +81,7 @@ public class Bugzilla_262875_Test extends AbstractOMTest
     final CountDownLatch latch = new CountDownLatch(1);
     IErrorHandler oldErrorHandler = Worker.setGlobalErrorHandler(new IErrorHandler()
     {
+      @Override
       public void handleError(Throwable t)
       {
         t.printStackTrace();
@@ -201,6 +202,7 @@ public class Bugzilla_262875_Test extends AbstractOMTest
         super(NAME);
       }
 
+      @Override
       public Object create(String description) throws ProductCreationException
       {
         return new TestProtocol();
diff --git a/plugins/org.eclipse.net4j.tests/src/org/eclipse/net4j/tests/signal/TestSignalProtocol.java b/plugins/org.eclipse.net4j.tests/src/org/eclipse/net4j/tests/signal/TestSignalProtocol.java
index 5c759b4721..70023ab528 100644
--- a/plugins/org.eclipse.net4j.tests/src/org/eclipse/net4j/tests/signal/TestSignalProtocol.java
+++ b/plugins/org.eclipse.net4j.tests/src/org/eclipse/net4j/tests/signal/TestSignalProtocol.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2012 Eike Stepper (Loehne, Germany) and others.
+ * Copyright (c) 2006-2012, 2019 Eike Stepper (Loehne, Germany) and others.
  * 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
@@ -141,6 +141,7 @@ public class TestSignalProtocol extends SignalProtocol<Object>
       super(PROTOCOL_NAME);
     }
 
+    @Override
     public TestSignalProtocol create(String description) throws ProductCreationException
     {
       TestSignalProtocol protocol = new TestSignalProtocol();
diff --git a/plugins/org.eclipse.net4j.tests/src/org/eclipse/net4j/util/tests/AbstractOMTest.java b/plugins/org.eclipse.net4j.tests/src/org/eclipse/net4j/util/tests/AbstractOMTest.java
index 7aa4e3e4b3..aca6bd829f 100644
--- a/plugins/org.eclipse.net4j.tests/src/org/eclipse/net4j/util/tests/AbstractOMTest.java
+++ b/plugins/org.eclipse.net4j.tests/src/org/eclipse/net4j/util/tests/AbstractOMTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2007-2016, 2018 Eike Stepper (Loehne, Germany) and others.
+ * Copyright (c) 2007-2016, 2018, 2019 Eike Stepper (Loehne, Germany) and others.
  * 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
@@ -82,6 +82,7 @@ public abstract class AbstractOMTest extends TestCase
 
   private static final IListener DUMPER = new IListener()
   {
+    @Override
     public void notifyEvent(IEvent event)
     {
       IOUtil.OUT().println(event);
@@ -293,6 +294,7 @@ public abstract class AbstractOMTest extends TestCase
   {
     TestExecuter.execute(this, new TestExecuter.Executable()
     {
+      @Override
       public void execute() throws Throwable
       {
         try
@@ -804,55 +806,67 @@ public abstract class AbstractOMTest extends TestCase
   {
     BasicConfigurator.configure(new Appender()
     {
+      @Override
       public void setName(String arg0)
       {
       }
 
+      @Override
       public void setLayout(Layout arg0)
       {
       }
 
+      @Override
       public void setErrorHandler(ErrorHandler arg0)
       {
       }
 
+      @Override
       public boolean requiresLayout()
       {
         return false;
       }
 
+      @Override
       public String getName()
       {
         return null;
       }
 
+      @Override
       public Layout getLayout()
       {
         return null;
       }
 
+      @Override
       public Filter getFilter()
       {
         return null;
       }
 
+      @Override
       public ErrorHandler getErrorHandler()
       {
         return null;
       }
 
+      @Override
       public void doAppend(LoggingEvent arg0)
       {
       }
 
+      @Override
       public void close()
       {
       }
 
+      @Override
       public void clearFilters()
       {
       }
 
+      @Override
       public void addFilter(Filter arg0)
       {
       }
@@ -979,6 +993,7 @@ public abstract class AbstractOMTest extends TestCase
     {
     }
 
+    @Override
     public boolean timedOut(long timeoutMillis) throws InterruptedException
     {
       int retries = (int)Math.round(timeoutMillis / sleepMillis + .5d);
@@ -1015,6 +1030,7 @@ public abstract class AbstractOMTest extends TestCase
       return lock;
     }
 
+    @Override
     public boolean timedOut(long timeoutMillis) throws InterruptedException
     {
       Condition condition = lock.newCondition();
@@ -1067,6 +1083,7 @@ public abstract class AbstractOMTest extends TestCase
       }
     }
 
+    @Override
     public boolean timedOut(long timeoutMillis) throws InterruptedException
     {
       return !latch.await(timeoutMillis, TimeUnit.MILLISECONDS);
diff --git a/plugins/org.eclipse.net4j.tests/src/org/eclipse/net4j/util/tests/ConcurrentRunner.java b/plugins/org.eclipse.net4j.tests/src/org/eclipse/net4j/util/tests/ConcurrentRunner.java
index 82f02f7e46..ce4cbc60b7 100644
--- a/plugins/org.eclipse.net4j.tests/src/org/eclipse/net4j/util/tests/ConcurrentRunner.java
+++ b/plugins/org.eclipse.net4j.tests/src/org/eclipse/net4j/util/tests/ConcurrentRunner.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009, 2011, 2012, 2015, 2016 Eike Stepper (Loehne, Germany) and others.
+ * Copyright (c) 2009, 2011, 2012, 2015, 2016, 2019 Eike Stepper (Loehne, Germany) and others.
  * 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
@@ -123,6 +123,7 @@ public class ConcurrentRunner
      * @throws Exception
      *           the exception
      */
+    @Override
     public Throwable call() throws Exception
     {
       try
diff --git a/plugins/org.eclipse.net4j.tests/src/org/eclipse/net4j/util/tests/ExecutorWorkSerializerTest.java b/plugins/org.eclipse.net4j.tests/src/org/eclipse/net4j/util/tests/ExecutorWorkSerializerTest.java
index c2298aa048..0619981ec2 100644
--- a/plugins/org.eclipse.net4j.tests/src/org/eclipse/net4j/util/tests/ExecutorWorkSerializerTest.java
+++ b/plugins/org.eclipse.net4j.tests/src/org/eclipse/net4j/util/tests/ExecutorWorkSerializerTest.java
@@ -74,6 +74,7 @@ public class ExecutorWorkSerializerTest extends AbstractOMTest
   {
     createWorkProducerThreads(new WorkProducerFactory()
     {
+      @Override
       public WorkProducer createWorkProducer()
       {
         return new WorkProducer()
@@ -99,6 +100,7 @@ public class ExecutorWorkSerializerTest extends AbstractOMTest
   {
     createWorkProducerThreads(new WorkProducerFactory()
     {
+      @Override
       public WorkProducer createWorkProducer()
       {
         return new WorkProducer()
@@ -158,6 +160,7 @@ public class ExecutorWorkSerializerTest extends AbstractOMTest
     /**
      * Produce work: add work units to the queue worker
      */
+    @Override
     public void run()
     {
       try
@@ -204,6 +207,7 @@ public class ExecutorWorkSerializerTest extends AbstractOMTest
       IOUtil.OUT().println("work unit " + id + " created");
     }
 
+    @Override
     public void run()
     {
       workConsumedLatch.countDown();
diff --git a/plugins/org.eclipse.net4j.tests/src/org/eclipse/net4j/util/tests/NonFairReentrantLockTest.java b/plugins/org.eclipse.net4j.tests/src/org/eclipse/net4j/util/tests/NonFairReentrantLockTest.java
index 17fd20cc52..77b03440bf 100644
--- a/plugins/org.eclipse.net4j.tests/src/org/eclipse/net4j/util/tests/NonFairReentrantLockTest.java
+++ b/plugins/org.eclipse.net4j.tests/src/org/eclipse/net4j/util/tests/NonFairReentrantLockTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016 Eike Stepper (Loehne, Germany) and others.
+ * Copyright (c) 2016, 2019 Eike Stepper (Loehne, Germany) and others.
  * 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
@@ -57,6 +57,7 @@ public class NonFairReentrantLockTest
     {
       CountDownLatch latch = new CountDownLatch(1);
 
+      @Override
       public void run()
       {
         System.out.println("event");
diff --git a/plugins/org.eclipse.net4j.tests/src/org/eclipse/net4j/util/tests/SecurityTest.java b/plugins/org.eclipse.net4j.tests/src/org/eclipse/net4j/util/tests/SecurityTest.java
index 47193f08d9..91701ae0d6 100644
--- a/plugins/org.eclipse.net4j.tests/src/org/eclipse/net4j/util/tests/SecurityTest.java
+++ b/plugins/org.eclipse.net4j.tests/src/org/eclipse/net4j/util/tests/SecurityTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2007-2009, 2011, 2012, 2015 Eike Stepper (Loehne, Germany) and others.
+ * Copyright (c) 2007-2009, 2011, 2012, 2015, 2019 Eike Stepper (Loehne, Germany) and others.
  * 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
@@ -187,16 +187,19 @@ public class SecurityTest extends AbstractOMTest
       return userID;
     }
 
+    @Override
     public void setUserID(String userID)
     {
       this.userID = userID;
     }
 
+    @Override
     public ByteBuffer getBuffer()
     {
       return ByteBuffer.allocateDirect(4096);
     }
 
+    @Override
     public void transmitBuffer(ByteBuffer buffer)
     {
       buffer.flip();
@@ -208,6 +211,7 @@ public class SecurityTest extends AbstractOMTest
       running = false;
     }
 
+    @Override
     public void run()
     {
       running = true;
diff --git a/plugins/org.eclipse.net4j.tests/src/org/eclipse/net4j/util/tests/TestListener.java b/plugins/org.eclipse.net4j.tests/src/org/eclipse/net4j/util/tests/TestListener.java
index 67a91d0690..7ea3f56135 100644
--- a/plugins/org.eclipse.net4j.tests/src/org/eclipse/net4j/util/tests/TestListener.java
+++ b/plugins/org.eclipse.net4j.tests/src/org/eclipse/net4j/util/tests/TestListener.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Eike Stepper (Loehne, Germany) and others.
+ * Copyright (c) 2018, 2019 Eike Stepper (Loehne, Germany) and others.
  * 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
@@ -84,6 +84,7 @@ public class TestListener implements IListener
     }
   }
 
+  @Override
   public void notifyEvent(IEvent event)
   {
     synchronized (events)
diff --git a/plugins/org.eclipse.net4j.tests/src/org/eclipse/net4j/util/tests/TestListener2.java b/plugins/org.eclipse.net4j.tests/src/org/eclipse/net4j/util/tests/TestListener2.java
index 0930b4f13a..28e8bce13e 100644
--- a/plugins/org.eclipse.net4j.tests/src/org/eclipse/net4j/util/tests/TestListener2.java
+++ b/plugins/org.eclipse.net4j.tests/src/org/eclipse/net4j/util/tests/TestListener2.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Eike Stepper (Loehne, Germany) and others.
+ * Copyright (c) 2018, 2019 Eike Stepper (Loehne, Germany) and others.
  * 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
@@ -87,6 +87,7 @@ public class TestListener2 implements IListener
     return false;
   }
 
+  @Override
   public void notifyEvent(IEvent event)
   {
     if (isApplicable(event))
diff --git a/plugins/org.eclipse.net4j.tests/src/org/eclipse/net4j/util/tests/ThreadPoolTest.java b/plugins/org.eclipse.net4j.tests/src/org/eclipse/net4j/util/tests/ThreadPoolTest.java
index d479e0c049..570a8f1e60 100644
--- a/plugins/org.eclipse.net4j.tests/src/org/eclipse/net4j/util/tests/ThreadPoolTest.java
+++ b/plugins/org.eclipse.net4j.tests/src/org/eclipse/net4j/util/tests/ThreadPoolTest.java
@@ -43,6 +43,7 @@ public class ThreadPoolTest extends AbstractOMTest
         msg("scheduling " + n);
         pool.execute(new Runnable()
         {
+          @Override
           public void run()
           {
             msg("started " + n + " (wc=" + pool.getPoolSize() + ")");
@@ -224,6 +225,7 @@ public class ThreadPoolTest extends AbstractOMTest
     
       return new ThreadFactory()
       {
+        @Override
         public Thread newThread(Runnable task)
         {
           System.out.println("Creating new worker");
@@ -257,6 +259,7 @@ public class ThreadPoolTest extends AbstractOMTest
         countDown();
       }
 
+      @Override
       public final void run()
       {
         if (!used.compareAndSet(false, true))
diff --git a/plugins/org.eclipse.net4j.tests/src/org/eclipse/net4j/util/tests/cache/RevisionManager.java b/plugins/org.eclipse.net4j.tests/src/org/eclipse/net4j/util/tests/cache/RevisionManager.java
index 90841637cf..1c71d579d7 100644
--- a/plugins/org.eclipse.net4j.tests/src/org/eclipse/net4j/util/tests/cache/RevisionManager.java
+++ b/plugins/org.eclipse.net4j.tests/src/org/eclipse/net4j/util/tests/cache/RevisionManager.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2007-2009, 2011, 2012, 2015 Eike Stepper (Loehne, Germany) and others.
+ * Copyright (c) 2007-2009, 2011, 2012, 2015, 2019 Eike Stepper (Loehne, Germany) and others.
  * 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
@@ -38,6 +38,7 @@ public class RevisionManager extends Cache<Revision>
     return timeLine.getRevision(version);
   }
 
+  @Override
   public void evictElements(int elementCount)
   {
   }