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authorvempo <vitaliy.emporopulo@amdocs.com>2018-01-08 20:59:19 +0200
committerVitaly Emporopulo <Vitaliy.Emporopulo@amdocs.com>2018-01-09 13:41:15 +0000
commit1c1edf2e7b1ddef504d8b075b2763e0b0d83a2aa (patch)
tree9860b1a7eae0962db44d61118bae24eea8dc8d8b /openecomp-be
parent6a96c39bf51c02fef0b35bba8b9e1430a18cbd2b (diff)
Added logging context service, refactoring
Change-Id: Ib040d4579107b60c8da2c7a6da829f49c1cd8dd4 Issue-ID: SDC-772 Signed-off-by: vempo <vitaliy.emporopulo@amdocs.com>
Diffstat (limited to 'openecomp-be')
-rw-r--r--openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-api/src/main/java/org/openecomp/sdc/logging/api/LoggerFactory.java447
-rw-r--r--openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-api/src/main/java/org/openecomp/sdc/logging/api/LoggingContext.java109
-rw-r--r--openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-api/src/main/java/org/openecomp/sdc/logging/api/ServiceBinder.java93
-rw-r--r--openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-api/src/main/java/org/openecomp/sdc/logging/api/context/TaskFactory.java71
-rw-r--r--openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-api/src/main/java/org/openecomp/sdc/logging/provider/LoggerCreationService.java (renamed from openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-api/src/main/java/org/openecomp/sdc/logging/api/LoggerCreationService.java)5
-rw-r--r--openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-api/src/main/java/org/openecomp/sdc/logging/provider/LoggingContextService.java70
-rw-r--r--openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-api/src/main/java/org/openecomp/sdc/logging/provider/LoggingServiceProvider.java30
-rw-r--r--openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-api/src/test/java/org/openecomp/sdc/logging/api/LoggerFactoryTest.java74
-rw-r--r--openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-api/src/test/java/org/openecomp/sdc/logging/api/LoggingContextTest.java101
-rw-r--r--openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-api/src/test/java/org/openecomp/sdc/logging/api/ServiceBinderTest.java (renamed from openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-api/src/main/java/org/openecomp/sdc/logging/api/context/ContextPropagationService.java)30
-rw-r--r--openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-api/src/test/java/org/openecomp/sdc/logging/api/context/TaskFactoryTest.java32
-rw-r--r--openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/main/java/org/openecomp/sdc/logging/SLF4JLoggerCreationService.java236
-rw-r--r--openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/main/java/org/openecomp/sdc/logging/context/MDCPropagationService.java70
-rw-r--r--openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/main/java/org/openecomp/sdc/logging/logback/EventTypeDiscriminator.java2
-rw-r--r--openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/main/java/org/openecomp/sdc/logging/slf4j/BaseMDCCopyingWrapper.java53
-rw-r--r--openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/main/java/org/openecomp/sdc/logging/slf4j/MDCCallableWrapper.java46
-rw-r--r--openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/main/java/org/openecomp/sdc/logging/slf4j/MDCRunnableWrapper.java45
-rw-r--r--openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/main/java/org/openecomp/sdc/logging/slf4j/Markers.java (renamed from openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/main/java/org/openecomp/sdc/logging/Markers.java)6
-rw-r--r--openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/main/java/org/openecomp/sdc/logging/slf4j/SLF4JLoggerWrapper.java222
-rw-r--r--openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/main/java/org/openecomp/sdc/logging/slf4j/SLF4JLoggingServiceProvider.java85
-rw-r--r--openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/main/resources/META-INF/services/org.openecomp.sdc.logging.provider.LoggingServiceProvider1
-rw-r--r--openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/test/java/org/openecomp/sdc/logging/LoggerFactoryTest.java25
-rw-r--r--openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/test/java/org/openecomp/sdc/logging/RoutingTest.java7
-rw-r--r--openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/test/java/org/openecomp/sdc/logging/context/MDCPropagationFactoryTest.java221
-rw-r--r--openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/test/java/org/openecomp/sdc/logging/context/TaskFactoryTest.java26
-rw-r--r--openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/test/java/org/openecomp/sdc/logging/logback/EventTypeDiscriminatorTest.java370
-rw-r--r--openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/test/java/org/openecomp/sdc/logging/slf4j/BaseContextPropagationTest.java98
-rw-r--r--openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/test/java/org/openecomp/sdc/logging/slf4j/CallableContextPropagationTest.java188
-rw-r--r--openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/test/java/org/openecomp/sdc/logging/slf4j/LoggerFactoryTest.java56
-rw-r--r--openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/test/java/org/openecomp/sdc/logging/slf4j/LoggingContextTest.java112
-rw-r--r--openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/test/java/org/openecomp/sdc/logging/slf4j/RunnableContextPropagationTest.java209
31 files changed, 1999 insertions, 1141 deletions
diff --git a/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-api/src/main/java/org/openecomp/sdc/logging/api/LoggerFactory.java b/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-api/src/main/java/org/openecomp/sdc/logging/api/LoggerFactory.java
index 1be2fa21dc..b790a02042 100644
--- a/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-api/src/main/java/org/openecomp/sdc/logging/api/LoggerFactory.java
+++ b/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-api/src/main/java/org/openecomp/sdc/logging/api/LoggerFactory.java
@@ -4,9 +4,9 @@
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
- *
+ *
* http://www.apache.org/licenses/LICENSE-2.0
- *
+ *
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -16,245 +16,244 @@
package org.openecomp.sdc.logging.api;
+import org.openecomp.sdc.logging.provider.LoggerCreationService;
+
+import java.util.Objects;
/**
* <a>Factory to hide a concrete, framework-specific implementation of logger creation.</a>
* <p>The service used by this factory must implement {@link LoggerCreationService}. If no
- * implementation has been configured or could not be instantiated, a <b>no-op logger</b> will be
+ * implementation has been configured or could be instantiated, a <b>no-op logger</b> will be
* used, and <b>no events</b> will be logged. This is done to prevent recursion if attempts are
* being made to log exceptions that resulted from logger initialization. </p>
*
* @author evitaliy
- * @see BaseFactory
- * @see LoggerCreationService
* @since 13/09/2016.
+ *
+ * @see ServiceBinder
+ * @see LoggerCreationService
*/
-@SuppressWarnings("ThrowableInstanceNeverThrown")
-public class LoggerFactory extends BaseFactory {
-
- private static final LoggerCreationService SERVICE;
+public class LoggerFactory {
- static {
- LoggerCreationService service;
+ // use the no-op service to prevent recursion in case of an attempt to log an exception as a
+ // result of a logger initialization error
+ private static final LoggerCreationService SERVICE = ServiceBinder.getCreationServiceBinding().orElse(
+ new NoOpLoggerCreationService());
- try {
- service = locateService(LoggerCreationService.class);
- } catch (Exception ex) {
- new RuntimeException("Failed to instantiate logger factory", ex).printStackTrace();
- // use the no-op service to prevent recursion in case of an attempt to log an exception as a
- // result of a logger initialization error
- service = new NoOpLoggerCreationService();
+ private LoggerFactory() {
+ // prevent instantiation
}
- SERVICE = service;
- }
-
- public static Logger getLogger(String clazzName) {
- return SERVICE.getLogger(clazzName);
- }
-
- public static Logger getLogger(Class<?> clazz) {
- return SERVICE.getLogger(clazz);
- }
-
- private static class NoOpLoggerCreationService implements LoggerCreationService {
- private static final Logger NO_OP_LOGGER = new NoOpLogger();
-
- private static class NoOpLogger implements Logger {
- @Override
- public String getName() {
- return "No-Op Logger";
- }
-
- @Override
- public boolean isMetricsEnabled() {
- return false;
- }
-
- @Override
- public void metrics(String msg) {
- //this is no_op_method
- }
-
- @Override
- public void metrics(String msg, Object arg) {
- //this is no_op_method
- }
-
- @Override
- public void metrics(String msg, Object arg1, Object arg2) {
- //this is no_op_method
- }
-
- @Override
- public void metrics(String msg, Object... arguments) {
- //this is no_op_method
- }
-
- @Override
- public void metrics(String msg, Throwable t) {
- //this is no_op_method
- }
-
- @Override
- public boolean isAuditEnabled() {
- return false;
- }
-
- @Override
- public void audit(String msg) {
- //this is no_op_method
- }
-
- @Override
- public void audit(String msg, Object arg) {
- //this is no_op_method
- }
-
- @Override
- public void audit(String msg, Object arg1, Object arg2) {
- //this is no_op_method
- }
-
- @Override
- public void audit(String msg, Object... arguments) {
- //this is no_op_method
- }
-
- @Override
- public void audit(String msg, Throwable t) {
- //this is no_op_method
- }
-
- @Override
- public boolean isDebugEnabled() {
- return false;
- }
-
- @Override
- public void debug(String msg) {
- //this is no_op_method
- }
-
- @Override
- public void debug(String msg, Object arg) {
- //this is no_op_method
- }
-
- @Override
- public void debug(String msg, Object arg1, Object arg2) {
- //this is no_op_method
- }
-
- @Override
- public void debug(String msg, Object... arguments) {
- //this is no_op_method
- }
-
- @Override
- public void debug(String msg, Throwable t) {
- //this is no_op_method
- }
-
- @Override
- public boolean isInfoEnabled() {
- return false;
- }
-
- @Override
- public void info(String msg) {
- //this is no_op_method
- }
-
- @Override
- public void info(String msg, Object arg) {
- //this is no_op_method
- }
-
- @Override
- public void info(String msg, Object arg1, Object arg2) {
- //this is no_op_method
- }
-
- @Override
- public void info(String msg, Object... arguments) {
- //this is no_op_method
- }
-
- @Override
- public void info(String msg, Throwable t) {
- //this is no_op_method
- }
-
- @Override
- public boolean isWarnEnabled() {
- return false;
- }
-
- @Override
- public void warn(String msg) {
- //this is no_op_method
- }
-
- @Override
- public void warn(String msg, Object arg) {
- //this is no_op_method
- }
-
- @Override
- public void warn(String msg, Object... arguments) {
- //this is no_op_method
- }
-
- @Override
- public void warn(String msg, Object arg1, Object arg2) {
- //this is no_op_method
- }
-
- @Override
- public void warn(String msg, Throwable t) {
- //this is no_op_method
- }
-
- @Override
- public boolean isErrorEnabled() {
- return false;
- }
-
- @Override
- public void error(String msg) {
- //this is no_op_method
- }
-
- @Override
- public void error(String msg, Object arg) {
- //this is no_op_method
- }
-
- @Override
- public void error(String msg, Object arg1, Object arg2) {
- //this is no_op_method
- }
-
- @Override
- public void error(String msg, Object... arguments) {
- //this is no_op_method
- }
-
- @Override
- public void error(String msg, Throwable t) {
- //this is no_op_method
- }
+ public static Logger getLogger(String clazzName) {
+ return SERVICE.getLogger(clazzName);
}
- @Override
- public Logger getLogger(String className) {
- return NO_OP_LOGGER;
+ public static Logger getLogger(Class<?> clazz) {
+ return SERVICE.getLogger(clazz);
}
- @Override
- public Logger getLogger(Class<?> clazz) {
- return NO_OP_LOGGER;
+ private static class NoOpLoggerCreationService implements LoggerCreationService {
+
+ private static final Logger NO_OP_LOGGER = new NoOpLogger();
+
+ private static class NoOpLogger implements Logger {
+
+ @Override
+ public String getName() {
+ return "No-Op Logger";
+ }
+
+ @Override
+ public boolean isMetricsEnabled() {
+ return false;
+ }
+
+ @Override
+ public void metrics(String msg) {
+ // no-op
+ }
+
+ @Override
+ public void metrics(String msg, Object arg) {
+ // no-op
+ }
+
+ @Override
+ public void metrics(String msg, Object arg1, Object arg2) {
+ // no-op
+ }
+
+ @Override
+ public void metrics(String msg, Object... arguments) {
+ // no-op
+ }
+
+ @Override
+ public void metrics(String msg, Throwable t) {
+ // no-op
+ }
+
+ @Override
+ public boolean isAuditEnabled() {
+ return false;
+ }
+
+ @Override
+ public void audit(String msg) {
+ // no-op
+ }
+
+ @Override
+ public void audit(String msg, Object arg) {
+ // no-op
+ }
+
+ @Override
+ public void audit(String msg, Object arg1, Object arg2) {
+ // no-op
+ }
+
+ @Override
+ public void audit(String msg, Object... arguments) {
+ // no-op
+ }
+
+ @Override
+ public void audit(String msg, Throwable t) {
+ // no-op
+ }
+
+ @Override
+ public boolean isDebugEnabled() {
+ return false;
+ }
+
+ @Override
+ public void debug(String msg) {
+ // no-op
+ }
+
+ @Override
+ public void debug(String msg, Object arg) {
+ // no-op
+ }
+
+ @Override
+ public void debug(String msg, Object arg1, Object arg2) {
+ // no-op
+ }
+
+ @Override
+ public void debug(String msg, Object... arguments) {
+ // no-op
+ }
+
+ @Override
+ public void debug(String msg, Throwable t) {
+ // no-op
+ }
+
+ @Override
+ public boolean isInfoEnabled() {
+ return false;
+ }
+
+ @Override
+ public void info(String msg) {
+ // no-op
+ }
+
+ @Override
+ public void info(String msg, Object arg) {
+ // no-op
+ }
+
+ @Override
+ public void info(String msg, Object arg1, Object arg2) {
+ // no-op
+ }
+
+ @Override
+ public void info(String msg, Object... arguments) {
+ // no-op
+ }
+
+ @Override
+ public void info(String msg, Throwable t) {
+ // no-op
+ }
+
+ @Override
+ public boolean isWarnEnabled() {
+ return false;
+ }
+
+ @Override
+ public void warn(String msg) {
+ // no-op
+ }
+
+ @Override
+ public void warn(String msg, Object arg) {
+ // no-op
+ }
+
+ @Override
+ public void warn(String msg, Object... arguments) {
+ // no-op
+ }
+
+ @Override
+ public void warn(String msg, Object arg1, Object arg2) {
+ // no-op
+ }
+
+ @Override
+ public void warn(String msg, Throwable t) {
+ // no-op
+ }
+
+ @Override
+ public boolean isErrorEnabled() {
+ return false;
+ }
+
+ @Override
+ public void error(String msg) {
+ // no-op
+ }
+
+ @Override
+ public void error(String msg, Object arg) {
+ // no-op
+ }
+
+ @Override
+ public void error(String msg, Object arg1, Object arg2) {
+ // no-op
+ }
+
+ @Override
+ public void error(String msg, Object... arguments) {
+ // no-op
+ }
+
+ @Override
+ public void error(String msg, Throwable t) {
+ // no-op
+ }
+ }
+
+ @Override
+ public Logger getLogger(String className) {
+ Objects.requireNonNull(className, "Name cannot be null");
+ return NO_OP_LOGGER;
+ }
+
+ @Override
+ public Logger getLogger(Class<?> clazz) {
+ Objects.requireNonNull(clazz, "Class cannot be null");
+ return NO_OP_LOGGER;
+ }
}
- }
}
diff --git a/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-api/src/main/java/org/openecomp/sdc/logging/api/LoggingContext.java b/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-api/src/main/java/org/openecomp/sdc/logging/api/LoggingContext.java
new file mode 100644
index 0000000000..542f709074
--- /dev/null
+++ b/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-api/src/main/java/org/openecomp/sdc/logging/api/LoggingContext.java
@@ -0,0 +1,109 @@
+/*
+ * Copyright © 2016-2017 European Support Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.openecomp.sdc.logging.api;
+
+import org.openecomp.sdc.logging.provider.LoggingContextService;
+
+import java.util.Objects;
+import java.util.concurrent.Callable;
+
+/**
+ * <a>Factory to hide a concrete, framework-specific implementation of diagnostic context.</a>
+ * <p>The service used by this factory must implement {@link LoggingContextService}. If no
+ * implementation has been configured or could be instantiated, a <b>no-op context service</b> will be
+ * used, and <b>no context</b> will be stored or propagated. No errors will be generated, so that the application can
+ * still work (albeit without proper logging).</p>
+ *
+ * @author evitaliy
+ * @since 07/01/2018.
+ *
+ * @see ServiceBinder
+ * @see LoggingContextService
+ */
+public class LoggingContext {
+
+ private static final LoggingContextService SERVICE = ServiceBinder.getContextServiceBinding().orElse(
+ new NoOpLoggingContextService());
+
+ private LoggingContext() {
+ // prevent instantiation
+ }
+
+ public static void put(String key, String value) {
+ SERVICE.put(key, value);
+ }
+
+ public static String get(String key) {
+ return SERVICE.get(key);
+ }
+
+ public static void remove(String key) {
+ SERVICE.remove(key);
+ }
+
+ public static void clear() {
+ SERVICE.clear();
+ }
+
+ public static Runnable toRunnable(Runnable runnable) {
+ return SERVICE.toRunnable(runnable);
+ }
+
+ public static <V> Callable<V> toCallable(Callable<V> callable) {
+ return SERVICE.toCallable(callable);
+ }
+
+ private static class NoOpLoggingContextService implements LoggingContextService {
+
+ private static final String KEY_CANNOT_BE_NULL = "Key cannot be null";
+
+ @Override
+ public void put(String key, String value) {
+ Objects.requireNonNull(key, KEY_CANNOT_BE_NULL);
+ // no-op
+ }
+
+ @Override
+ public String get(String key) {
+ Objects.requireNonNull(key, KEY_CANNOT_BE_NULL);
+ return null;
+ }
+
+ @Override
+ public void remove(String key) {
+ Objects.requireNonNull(key, KEY_CANNOT_BE_NULL);
+ // no-op
+ }
+
+ @Override
+ public void clear() {
+ // no-op
+ }
+
+ @Override
+ public Runnable toRunnable(Runnable runnable) {
+ Objects.requireNonNull(runnable, "Runnable cannot be null");
+ return runnable;
+ }
+
+ @Override
+ public <V> Callable<V> toCallable(Callable<V> callable) {
+ Objects.requireNonNull(callable, "Callable cannot be null");
+ return callable;
+ }
+ }
+}
diff --git a/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-api/src/main/java/org/openecomp/sdc/logging/api/ServiceBinder.java b/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-api/src/main/java/org/openecomp/sdc/logging/api/ServiceBinder.java
new file mode 100644
index 0000000000..b16f3944e9
--- /dev/null
+++ b/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-api/src/main/java/org/openecomp/sdc/logging/api/ServiceBinder.java
@@ -0,0 +1,93 @@
+/*
+ * Copyright © 2016-2017 European Support Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.openecomp.sdc.logging.api;
+
+import org.openecomp.sdc.logging.provider.LoggerCreationService;
+import org.openecomp.sdc.logging.provider.LoggingContextService;
+import org.openecomp.sdc.logging.provider.LoggingServiceProvider;
+
+import java.util.Iterator;
+import java.util.Optional;
+import java.util.ServiceLoader;
+
+/**
+ * <p>Binds to a concrete implementation of logging services.</p>
+ *
+ * <p>In order to use the factory, a particular (e.g. framework-specific) implementation of a service must be
+ * configured as described in
+ * <a href="http://docs.oracle.com/javase/8/docs/api/java/util/ServiceLoader.html">java.util.ServiceLoader</a>).</p>
+ *
+ * @author evitaliy
+ * @since 13/09/2016.
+ *
+ * @see ServiceLoader
+ */
+
+// No advanced logging can be used here because we don't know
+// which underlying implementation will be used
+@SuppressWarnings({"UseOfSystemOutOrSystemErr", "squid:S106"})
+class ServiceBinder {
+
+ private static final LoggingServiceProvider PROVIDER = lookupProvider();
+
+ private ServiceBinder () {
+ // prevent instantiation
+ }
+
+ private static LoggingServiceProvider lookupProvider() {
+
+ ServiceLoader<LoggingServiceProvider> loader = ServiceLoader.load(LoggingServiceProvider.class);
+ Iterator<LoggingServiceProvider> iterator = loader.iterator();
+
+ if (!iterator.hasNext()) {
+ System.err.printf("[ERROR] No provider configured for logging services %s. " +
+ "Default implementation will be used.\n",
+ LoggingServiceProvider.class.getName());
+ return null;
+ }
+
+ try {
+
+ LoggingServiceProvider provider = iterator.next();
+ if (!iterator.hasNext()) {
+ return provider;
+ }
+
+ Logger logger = provider.getLogger(ServiceBinder.class);
+ if (logger.isWarnEnabled()) {
+ logger.warn("More than one provider for logging services {} found",
+ LoggingServiceProvider.class.getName());
+ }
+
+ return provider;
+
+ } catch (Exception e) {
+ // don't fail if the provider cannot be instantiated
+ e.printStackTrace(System.err);
+ return null;
+ }
+ }
+
+ static Optional<LoggingContextService> getContextServiceBinding() {
+ return Optional.ofNullable(PROVIDER);
+ }
+
+ static Optional<LoggerCreationService> getCreationServiceBinding() {
+ return Optional.ofNullable(PROVIDER);
+ }
+}
+
diff --git a/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-api/src/main/java/org/openecomp/sdc/logging/api/context/TaskFactory.java b/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-api/src/main/java/org/openecomp/sdc/logging/api/context/TaskFactory.java
deleted file mode 100644
index 8621638460..0000000000
--- a/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-api/src/main/java/org/openecomp/sdc/logging/api/context/TaskFactory.java
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- * Copyright © 2016-2017 European Support Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.openecomp.sdc.logging.api.context;
-
-import org.openecomp.sdc.logging.api.BaseFactory;
-
-/**
- * <p>Should be used to propagate a diagnostic context (for instance <a
- * href="http://www.slf4j.org/manual.html#mdc">MDC</a>) to other threads.</p>
- * <p>Applicable when creating a child thread directly, or submitting tasks for potentially
- * postponed execution via an <a href="http://docs.oracle.com/javase/8/docs/api/java/util/concurrent/Executor.html">Executor</a>
- * (including any of the <a href="http://docs.oracle.com/javase/8/docs/api/java/util/concurrent/ExecutorService.html">executor
- * services</a> and <a href="http://docs.oracle.com/javase/8/docs/api/java/util/concurrent/ForkJoinPool.html">ForkJoinPool</a>).</p>
- * <p>The service used by this factory must implement {@link ContextPropagationService}.</p>
- *
- * @author evitaliy
- * @see ContextPropagationService
- * @since 12/09/2016.
- */
-@SuppressWarnings("ThrowableInstanceNeverThrown")
-public class TaskFactory extends BaseFactory {
-
- private static final ContextPropagationService SERVICE;
- private static final RuntimeException ERROR;
-
- static {
-
- ContextPropagationService service = null;
- RuntimeException error = null;
-
- try {
- service = locateService(ContextPropagationService.class);
- } catch (Exception ex) {
- error = new RuntimeException("Failed to instantiate task factory", ex);
- }
-
- SERVICE = service;
- ERROR = error;
- }
-
- /**
- * Modify a task so that a diagnostic context is propagated to the thread when the task runs. Done
- * in a logging-framework specific way.
- *
- * @param task any Runnable that will run in a thread
- * @return modified (wrapped) original task that runs the same business logic, but also takes care
- * of copying the diagnostic context for logging
- */
- public static Runnable create(Runnable task) {
-
- if (SERVICE == null) {
- throw ERROR;
- }
-
- return SERVICE.create(task);
- }
-}
diff --git a/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-api/src/main/java/org/openecomp/sdc/logging/api/LoggerCreationService.java b/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-api/src/main/java/org/openecomp/sdc/logging/provider/LoggerCreationService.java
index 1d8eda255e..344d23688e 100644
--- a/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-api/src/main/java/org/openecomp/sdc/logging/api/LoggerCreationService.java
+++ b/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-api/src/main/java/org/openecomp/sdc/logging/provider/LoggerCreationService.java
@@ -14,7 +14,10 @@
* limitations under the License.
*/
-package org.openecomp.sdc.logging.api;
+package org.openecomp.sdc.logging.provider;
+
+import org.openecomp.sdc.logging.api.Logger;
+import org.openecomp.sdc.logging.api.LoggerFactory;
/**
*
diff --git a/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-api/src/main/java/org/openecomp/sdc/logging/provider/LoggingContextService.java b/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-api/src/main/java/org/openecomp/sdc/logging/provider/LoggingContextService.java
new file mode 100644
index 0000000000..8e725e7cc5
--- /dev/null
+++ b/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-api/src/main/java/org/openecomp/sdc/logging/provider/LoggingContextService.java
@@ -0,0 +1,70 @@
+/*
+ * Copyright © 2016-2017 European Support Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.openecomp.sdc.logging.provider;
+
+import java.util.concurrent.Callable;
+
+/**
+ * Should be used to implement a framework-specific mechanism of managing a per-thread diagnostic context
+ * (for instance <a href="http://www.slf4j.org/manual.html#mdc">MDC</a>), and propagating it to child threads if needed.
+ * Context propagation should be used when creating a child thread directly, or submitting tasks for potentially
+ * postponed execution via an
+ * <a href="http://docs.oracle.com/javase/8/docs/api/java/util/concurrent/Executor.html">Executor</a> (including any of
+ * the
+ * <a href="http://docs.oracle.com/javase/8/docs/api/java/util/concurrent/ExecutorService.html">executor services</a>
+ * and <a href="http://docs.oracle.com/javase/8/docs/api/java/util/concurrent/ForkJoinPool.html">ForkJoinPool</a>).
+ *
+ * @author evitaliy
+ * @since 07/01/2018.
+ */
+
+public interface LoggingContextService {
+
+ /**
+ * Allows to store a key-value pair on thread context
+ */
+ void put(String key, String value);
+
+ /**
+ * Returns the value associated with a key stored on thread context
+ *
+ * @return value or <code>null</code> if the key does not exits
+ */
+ String get(String key);
+
+ /**
+ * Removes a particular key from thread context
+ */
+ void remove(String key);
+
+ /**
+ * Clear logging thread context
+ */
+ void clear();
+
+ /**
+ * Copies logging context of current thread onto a {@link Runnable}, so that the context is available
+ * when this {@link Runnable} runs in another thread.
+ */
+ Runnable toRunnable(Runnable runnable);
+
+ /**
+ * Copies logging context of current thread onto a {@link Callable}, so that the context is available
+ * when this {@link Callable} runs in another thread
+ */
+ <V> Callable<V> toCallable(Callable<V> callable);
+}
diff --git a/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-api/src/main/java/org/openecomp/sdc/logging/provider/LoggingServiceProvider.java b/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-api/src/main/java/org/openecomp/sdc/logging/provider/LoggingServiceProvider.java
new file mode 100644
index 0000000000..baf99f0e55
--- /dev/null
+++ b/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-api/src/main/java/org/openecomp/sdc/logging/provider/LoggingServiceProvider.java
@@ -0,0 +1,30 @@
+/*
+ * Copyright © 2016-2017 European Support Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.openecomp.sdc.logging.provider;
+
+/**
+ * <p>From the application code (consumer) perspective, logger creation (factory) and logging context are independent
+ * services. From the service provider perspective, however, these services are related and must be implemented together
+ * using the same underlying mechanism. Therefore, the service provider-facing interface combines the two services
+ * &mdash; to eliminate the chance that their implementations don't work well together.</p>
+ *
+ * @author EVITALIY
+ * @since 07 Jan 18
+ */
+public interface LoggingServiceProvider extends LoggerCreationService, LoggingContextService {
+ // single provider must implement two separate consumer services
+}
diff --git a/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-api/src/test/java/org/openecomp/sdc/logging/api/LoggerFactoryTest.java b/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-api/src/test/java/org/openecomp/sdc/logging/api/LoggerFactoryTest.java
index 4b3a1ba7c7..9fde4e5e6c 100644
--- a/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-api/src/test/java/org/openecomp/sdc/logging/api/LoggerFactoryTest.java
+++ b/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-api/src/test/java/org/openecomp/sdc/logging/api/LoggerFactoryTest.java
@@ -4,9 +4,9 @@
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
- *
+ *
* http://www.apache.org/licenses/LICENSE-2.0
- *
+ *
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -19,10 +19,8 @@ package org.openecomp.sdc.logging.api;
import org.testng.annotations.Test;
import java.lang.reflect.Field;
-import java.util.ServiceLoader;
import static org.testng.Assert.assertEquals;
-import static org.testng.Assert.assertFalse;
import static org.testng.Assert.assertNotNull;
/**
@@ -31,40 +29,48 @@ import static org.testng.Assert.assertNotNull;
*/
public class LoggerFactoryTest {
- @Test
- public void testNoOpLoggerService() throws Exception {
+ @Test
+ public void shouldHoldNoOpWhenNoBinding() throws Exception {
+
+ // set up to access the private static field
+ Field factory = LoggerFactory.class.getDeclaredField("SERVICE");
+ factory.setAccessible(true);
+ Object impl = factory.get(null);
- assertFalse(ServiceLoader.load(LoggerCreationService.class).iterator().hasNext());
+ assertEquals(impl.getClass().getName(),
+ "org.openecomp.sdc.logging.api.LoggerFactory$NoOpLoggerCreationService");
+ }
- LoggerFactory.getLogger(LoggerFactoryTest.class);
- Field factory = LoggerFactory.class.getDeclaredField("SERVICE");
- factory.setAccessible(true);
- Object impl = factory.get(null);
- assertEquals("org.openecomp.sdc.logging.api.LoggerFactory$NoOpLoggerCreationService",
- impl.getClass().getName());
- }
+ @Test
+ public void verifyNoOpLoggerWorksWhenGotByClass() {
+ Logger logger = LoggerFactory.getLogger(LoggerFactoryTest.class);
+ verifyLoggerWorks(logger);
+ }
- @Test
- public void testNoOpLoggerByClass() throws Exception {
- Logger logger = LoggerFactory.getLogger(LoggerFactoryTest.class);
- verifyLogger(logger);
- }
+ @Test
+ public void verifyNoOpLoggerWorksWhenGotByName() {
+ Logger logger = LoggerFactory.getLogger(LoggerFactoryTest.class.getName());
+ verifyLoggerWorks(logger);
+ }
- @Test
- public void testNoOpLoggerByName() throws Exception {
- Logger logger = LoggerFactory.getLogger(LoggerFactoryTest.class.getName());
- verifyLogger(logger);
- }
+ @Test(expectedExceptions = NullPointerException.class)
+ public void throwNpeWhenGetByNameWithNull() {
+ LoggerFactory.getLogger((String) null);
+ }
- private void verifyLogger(Logger logger) {
- assertNotNull(logger);
+ @Test(expectedExceptions = NullPointerException.class)
+ public void throwNpeWhenGetByClassWithNull() {
+ LoggerFactory.getLogger((Class<LoggerFactoryTest>) null);
+ }
- // make sure no exceptions are thrown
- logger.error("");
- logger.warn("");
- logger.info("");
- logger.debug("");
- logger.audit("");
- logger.metrics("");
- }
+ private void verifyLoggerWorks(Logger logger) {
+ assertNotNull(logger);
+ // make sure no exceptions are thrown
+ logger.error("");
+ logger.warn("");
+ logger.info("");
+ logger.debug("");
+ logger.audit("");
+ logger.metrics("");
+ }
}
diff --git a/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-api/src/test/java/org/openecomp/sdc/logging/api/LoggingContextTest.java b/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-api/src/test/java/org/openecomp/sdc/logging/api/LoggingContextTest.java
new file mode 100644
index 0000000000..7899eebd51
--- /dev/null
+++ b/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-api/src/test/java/org/openecomp/sdc/logging/api/LoggingContextTest.java
@@ -0,0 +1,101 @@
+/*
+ * Copyright © 2016-2017 European Support Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.openecomp.sdc.logging.api;
+
+import org.testng.annotations.Test;
+
+import java.lang.reflect.Field;
+import java.util.concurrent.Callable;
+
+import static org.testng.Assert.assertEquals;
+import static org.testng.Assert.assertNull;
+import static org.testng.Assert.assertTrue;
+
+/**
+ * @author EVITALIY
+ * @since 08 Jan 18
+ */
+public class LoggingContextTest {
+
+ @Test
+ public void shouldHoldNoOpWhenNoBinding() throws Exception {
+ Field factory = LoggingContext.class.getDeclaredField("SERVICE");
+ factory.setAccessible(true);
+ Object impl = factory.get(null);
+ assertEquals(impl.getClass().getName(),
+ "org.openecomp.sdc.logging.api.LoggingContext$NoOpLoggingContextService");
+ }
+
+ @Test
+ public void putDoesNotHaveEffectWhenNoBinding() {
+ final String key = "Key";
+ LoggingContext.put(key, "Dummy");
+ assertNull(LoggingContext.get(key));
+ }
+
+ @Test(expectedExceptions = NullPointerException.class)
+ public void throwNpeWhenPutWithKeyNull() {
+ LoggingContext.put(null, "value");
+ }
+
+ @Test
+ public void getAlwaysReturnsNull() {
+ assertNull(LoggingContext.get("GetKey"));
+ }
+
+ @Test(expectedExceptions = NullPointerException.class)
+ public void throwNpeWhenGetWithKeyNull() {
+ LoggingContext.get(null);
+ }
+
+ @Test
+ public void removeDoesNotFail() {
+ LoggingContext.remove("RemoveKey");
+ }
+
+ @Test(expectedExceptions = NullPointerException.class)
+ public void throwNpWhenRemoveWithKeyNull() {
+ LoggingContext.remove(null);
+ }
+
+ @Test
+ public void clearDoesNotFail() {
+ LoggingContext.clear();
+ }
+
+ @Test
+ public void toRunnableReturnsSameInstance() {
+ Runnable test = () -> { /* do nothing */ };
+ assertTrue(test == LoggingContext.toRunnable(test));
+ }
+
+ @Test(expectedExceptions = NullPointerException.class)
+ public void throwNpeWhenToRunnableWithNull() {
+ LoggingContext.toRunnable(null);
+ }
+
+ @Test
+ public void toCallableReturnsSameInstance() {
+ Callable<String> test = () -> "";
+ assertTrue(test == LoggingContext.toCallable(test));
+ }
+
+ @Test(expectedExceptions = NullPointerException.class)
+ public void throwNpeWhenToCallableWithNull() {
+ LoggingContext.toCallable(null);
+ }
+} \ No newline at end of file
diff --git a/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-api/src/main/java/org/openecomp/sdc/logging/api/context/ContextPropagationService.java b/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-api/src/test/java/org/openecomp/sdc/logging/api/ServiceBinderTest.java
index 7207ea7610..1a5c81d90d 100644
--- a/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-api/src/main/java/org/openecomp/sdc/logging/api/context/ContextPropagationService.java
+++ b/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-api/src/test/java/org/openecomp/sdc/logging/api/ServiceBinderTest.java
@@ -4,9 +4,9 @@
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
- *
+ *
* http://www.apache.org/licenses/LICENSE-2.0
- *
+ *
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -14,17 +14,25 @@
* limitations under the License.
*/
-package org.openecomp.sdc.logging.api.context;
+package org.openecomp.sdc.logging.api;
+
+import org.testng.annotations.Test;
+
+import static org.testng.Assert.*;
/**
- * Should be used to implement a framework-specific mechanism of propagation of a diagnostic context to child threads.
- *
- * @author evitaliy
- * @since 12/09/2016.
+ * @author EVITALIY
+ * @since 08 Jan 18
*/
+public class ServiceBinderTest {
-@FunctionalInterface
-public interface ContextPropagationService {
+ @Test
+ public void makeSureNoContextServiceBinding() {
+ assertFalse(ServiceBinder.getContextServiceBinding().isPresent());
+ }
- Runnable create(Runnable task);
-}
+ @Test
+ public void makeSureNoCreationServiceBinding() {
+ assertFalse(ServiceBinder.getCreationServiceBinding().isPresent());
+ }
+} \ No newline at end of file
diff --git a/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-api/src/test/java/org/openecomp/sdc/logging/api/context/TaskFactoryTest.java b/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-api/src/test/java/org/openecomp/sdc/logging/api/context/TaskFactoryTest.java
deleted file mode 100644
index f5c2187024..0000000000
--- a/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-api/src/test/java/org/openecomp/sdc/logging/api/context/TaskFactoryTest.java
+++ /dev/null
@@ -1,32 +0,0 @@
-package org.openecomp.sdc.logging.api.context;
-
-import org.testng.annotations.Test;
-
-import java.util.ServiceLoader;
-
-import static org.testng.Assert.assertFalse;
-import static org.testng.Assert.assertNotNull;
-import static org.testng.Assert.assertTrue;
-
-/**
- * @author evitaliy
- * @since 14/09/2016.
- */
-public class TaskFactoryTest {
-
- @Test(expectedExceptions = RuntimeException.class)
- public void testNoImplementation() throws Exception {
-
- assertFalse(ServiceLoader.load(ContextPropagationService.class).iterator().hasNext());
-
- try {
- TaskFactory.create(() -> {
- });
- } catch (RuntimeException e) {
- Throwable cause = e.getCause();
- assertNotNull(cause);
- assertTrue(cause.getMessage().contains(ContextPropagationService.class.getName()));
- throw e;
- }
- }
-} \ No newline at end of file
diff --git a/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/main/java/org/openecomp/sdc/logging/SLF4JLoggerCreationService.java b/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/main/java/org/openecomp/sdc/logging/SLF4JLoggerCreationService.java
deleted file mode 100644
index bc896a91fc..0000000000
--- a/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/main/java/org/openecomp/sdc/logging/SLF4JLoggerCreationService.java
+++ /dev/null
@@ -1,236 +0,0 @@
-/*
- * Copyright © 2016-2017 European Support Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.openecomp.sdc.logging;
-
-import org.openecomp.sdc.logging.api.Logger;
-import org.openecomp.sdc.logging.api.LoggerCreationService;
-import org.slf4j.LoggerFactory;
-
-/**
- * @author evitaliy
- * @since 13/09/2016.
- */
-public class SLF4JLoggerCreationService implements LoggerCreationService {
-
- @Override
- public Logger getLogger(String className) {
- return new SLF4JWrapper(className);
- }
-
- @Override
- public Logger getLogger(Class<?> clazz) {
- return new SLF4JWrapper(clazz);
- }
-
- private class SLF4JWrapper implements Logger {
-
- private final org.slf4j.Logger logger;
-
- SLF4JWrapper(Class<?> clazz) {
- logger = LoggerFactory.getLogger(clazz);
- }
-
- SLF4JWrapper(String className) {
- logger = LoggerFactory.getLogger(className);
- }
-
- @Override
- public String getName() {
- return logger.getName();
- }
-
- @Override
- public boolean isMetricsEnabled() {
- return logger.isInfoEnabled(Markers.METRICS);
- }
-
- @Override
- public void metrics(String msg) {
- logger.info(Markers.METRICS, msg);
- }
-
- @Override
- public void metrics(String msg, Object arg) {
- logger.info(Markers.METRICS, msg, arg);
- }
-
- @Override
- public void metrics(String msg, Object arg1, Object arg2) {
- logger.info(Markers.METRICS, msg, arg1, arg2);
- }
-
- @Override
- public void metrics(String msg, Object... arguments) {
- logger.info(Markers.METRICS, msg, arguments);
- }
-
- @Override
- public void metrics(String msg, Throwable t) {
- logger.info(Markers.METRICS, msg, t);
- }
-
- @Override
- public boolean isAuditEnabled() {
- return logger.isInfoEnabled(Markers.AUDIT);
- }
-
- @Override
- public void audit(String msg) {
- logger.info(Markers.AUDIT, msg);
- }
-
- @Override
- public void audit(String msg, Object arg) {
- logger.info(Markers.AUDIT, msg, arg);
- }
-
- @Override
- public void audit(String msg, Object arg1, Object arg2) {
- logger.info(Markers.AUDIT, msg, arg1, arg2);
- }
-
- @Override
- public void audit(String msg, Object... arguments) {
- logger.info(Markers.AUDIT, msg, arguments);
- }
-
- @Override
- public void audit(String msg, Throwable t) {
- logger.info(Markers.AUDIT, msg, t);
- }
-
- @Override
- public boolean isDebugEnabled() {
- return logger.isDebugEnabled();
- }
-
- @Override
- public void debug(String msg) {
- logger.debug(msg);
- }
-
- @Override
- public void debug(String format, Object arg) {
- logger.debug(format, arg);
- }
-
- @Override
- public void debug(String format, Object arg1, Object arg2) {
- logger.debug(format, arg1, arg2);
- }
-
- @Override
- public void debug(String format, Object... arguments) {
- logger.debug(format, arguments);
- }
-
- @Override
- public void debug(String msg, Throwable t) {
- logger.debug(msg, t);
- }
-
- @Override
- public boolean isInfoEnabled() {
- return logger.isInfoEnabled();
- }
-
- @Override
- public void info(String msg) {
- logger.info(msg);
- }
-
- @Override
- public void info(String format, Object arg) {
- logger.info(format, arg);
- }
-
- @Override
- public void info(String format, Object arg1, Object arg2) {
- logger.info(format, arg1, arg2);
- }
-
- @Override
- public void info(String format, Object... arguments) {
- logger.info(format, arguments);
- }
-
- @Override
- public void info(String msg, Throwable t) {
- logger.info(msg, t);
- }
-
- @Override
- public boolean isWarnEnabled() {
- return logger.isWarnEnabled();
- }
-
- @Override
- public void warn(String msg) {
- logger.warn(msg);
- }
-
- @Override
- public void warn(String format, Object arg) {
- logger.warn(format, arg);
- }
-
- @Override
- public void warn(String format, Object... arguments) {
- logger.warn(format, arguments);
- }
-
- @Override
- public void warn(String format, Object arg1, Object arg2) {
- logger.warn(format, arg1, arg2);
- }
-
- @Override
- public void warn(String msg, Throwable t) {
- logger.warn(msg, t);
- }
-
- @Override
- public boolean isErrorEnabled() {
- return logger.isErrorEnabled();
- }
-
- @Override
- public void error(String msg) {
- logger.error(msg);
- }
-
- @Override
- public void error(String format, Object arg) {
- logger.error(format, arg);
- }
-
- @Override
- public void error(String format, Object arg1, Object arg2) {
- logger.error(format, arg1, arg2);
- }
-
- @Override
- public void error(String format, Object... arguments) {
- logger.error(format, arguments);
- }
-
- @Override
- public void error(String msg, Throwable t) {
- logger.error(msg, t);
- }
- }
-}
diff --git a/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/main/java/org/openecomp/sdc/logging/context/MDCPropagationService.java b/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/main/java/org/openecomp/sdc/logging/context/MDCPropagationService.java
deleted file mode 100644
index 131b8db263..0000000000
--- a/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/main/java/org/openecomp/sdc/logging/context/MDCPropagationService.java
+++ /dev/null
@@ -1,70 +0,0 @@
-/*
- * Copyright © 2016-2017 European Support Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.openecomp.sdc.logging.context;
-
-import org.openecomp.sdc.logging.api.context.ContextPropagationService;
-import org.slf4j.MDC;
-
-import java.util.Map;
-
-/**
- * Propagates the <a href="http://www.slf4j.org/manual.html#mdc">SLF4J Mapped Diagnostic Context (MDC)</a>
- * of a thread onto a runnable created by that thread, so that the context is available when the runnable is executed
- * in a new thread.
- *
- * @author evitaliy
- * @since 12/09/2016.
- */
-public class MDCPropagationService implements ContextPropagationService {
-
- public Runnable create(Runnable task) {
- return new MDCCopyingWrapper(task);
- }
-
- private static class MDCCopyingWrapper implements Runnable {
-
- private final Runnable task;
- private final Map<String, String> context;
-
- private MDCCopyingWrapper(Runnable task) {
- this.task = task;
- this.context = MDC.getCopyOfContextMap();
- }
-
- @Override
- public void run() {
-
- Map<String, String> oldContext = MDC.getCopyOfContextMap();
- replaceMDC(this.context);
-
- try {
- task.run();
- } finally {
- replaceMDC(oldContext);
- }
- }
-
- private static void replaceMDC(Map<String, String> context) {
-
- if (context == null) {
- MDC.clear();
- } else {
- MDC.setContextMap(context);
- }
- }
- }
-}
diff --git a/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/main/java/org/openecomp/sdc/logging/logback/EventTypeDiscriminator.java b/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/main/java/org/openecomp/sdc/logging/logback/EventTypeDiscriminator.java
index 97fc2871de..b6f8cfa8ff 100644
--- a/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/main/java/org/openecomp/sdc/logging/logback/EventTypeDiscriminator.java
+++ b/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/main/java/org/openecomp/sdc/logging/logback/EventTypeDiscriminator.java
@@ -19,7 +19,7 @@ package org.openecomp.sdc.logging.logback;
import ch.qos.logback.classic.Level;
import ch.qos.logback.classic.spi.ILoggingEvent;
import ch.qos.logback.core.sift.AbstractDiscriminator;
-import org.openecomp.sdc.logging.Markers;
+import org.openecomp.sdc.logging.slf4j.Markers;
import org.slf4j.Marker;
/**
diff --git a/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/main/java/org/openecomp/sdc/logging/slf4j/BaseMDCCopyingWrapper.java b/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/main/java/org/openecomp/sdc/logging/slf4j/BaseMDCCopyingWrapper.java
new file mode 100644
index 0000000000..a963542906
--- /dev/null
+++ b/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/main/java/org/openecomp/sdc/logging/slf4j/BaseMDCCopyingWrapper.java
@@ -0,0 +1,53 @@
+/*
+ * Copyright © 2016-2017 European Support Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.openecomp.sdc.logging.slf4j;
+
+import org.slf4j.MDC;
+
+import java.util.Map;
+
+/**
+ * @author EVITALIY
+ * @since 08 Jan 18
+ */
+abstract class BaseMDCCopyingWrapper {
+
+ private final Map<String, String> context;
+
+ BaseMDCCopyingWrapper() {
+ this.context = MDC.getCopyOfContextMap();
+ }
+
+ final Map<String, String> replace() {
+ Map<String, String> old = MDC.getCopyOfContextMap();
+ replaceMDC(this.context);
+ return old;
+ }
+
+ final void revert(Map<String, String> old) {
+ replaceMDC(old);
+ }
+
+ private static void replaceMDC(Map<String, String> context) {
+
+ if (context == null) {
+ MDC.clear();
+ } else {
+ MDC.setContextMap(context);
+ }
+ }
+}
diff --git a/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/main/java/org/openecomp/sdc/logging/slf4j/MDCCallableWrapper.java b/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/main/java/org/openecomp/sdc/logging/slf4j/MDCCallableWrapper.java
new file mode 100644
index 0000000000..9cb67dee4c
--- /dev/null
+++ b/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/main/java/org/openecomp/sdc/logging/slf4j/MDCCallableWrapper.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright © 2016-2017 European Support Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.openecomp.sdc.logging.slf4j;
+
+import java.util.Map;
+import java.util.concurrent.Callable;
+
+/**
+ * @author EVITALIY
+ * @since 08 Jan 18
+ */
+class MDCCallableWrapper<V> extends BaseMDCCopyingWrapper implements Callable<V> {
+
+ private final Callable<V> task;
+
+ MDCCallableWrapper(Callable<V> task) {
+ super();
+ this.task = task;
+ }
+
+ @Override
+ public V call() throws Exception {
+
+ Map<String, String> oldContext = replace();
+
+ try {
+ return task.call();
+ } finally {
+ revert(oldContext);
+ }
+ }
+}
diff --git a/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/main/java/org/openecomp/sdc/logging/slf4j/MDCRunnableWrapper.java b/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/main/java/org/openecomp/sdc/logging/slf4j/MDCRunnableWrapper.java
new file mode 100644
index 0000000000..f1a6986fec
--- /dev/null
+++ b/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/main/java/org/openecomp/sdc/logging/slf4j/MDCRunnableWrapper.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright © 2016-2017 European Support Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.openecomp.sdc.logging.slf4j;
+
+import java.util.Map;
+
+/**
+ * @author EVITALIY
+ * @since 08 Jan 18
+ */
+class MDCRunnableWrapper extends BaseMDCCopyingWrapper implements Runnable {
+
+ private final Runnable task;
+
+ MDCRunnableWrapper(Runnable task) {
+ super();
+ this.task = task;
+ }
+
+ @Override
+ public void run() {
+
+ Map<String, String> oldContext = replace();
+
+ try {
+ task.run();
+ } finally {
+ revert(oldContext);
+ }
+ }
+}
diff --git a/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/main/java/org/openecomp/sdc/logging/Markers.java b/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/main/java/org/openecomp/sdc/logging/slf4j/Markers.java
index 1416a9651f..7d2d846097 100644
--- a/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/main/java/org/openecomp/sdc/logging/Markers.java
+++ b/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/main/java/org/openecomp/sdc/logging/slf4j/Markers.java
@@ -14,7 +14,7 @@
* limitations under the License.
*/
-package org.openecomp.sdc.logging;
+package org.openecomp.sdc.logging.slf4j;
import org.slf4j.Marker;
import org.slf4j.MarkerFactory;
@@ -41,6 +41,10 @@ import org.slf4j.MarkerFactory;
*/
public class Markers {
+ private Markers() {
+ // prevent instantiation
+ }
+
public static final Marker AUDIT = MarkerFactory.getMarker("AUDIT");
public static final Marker METRICS = MarkerFactory.getMarker("METRICS");
}
diff --git a/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/main/java/org/openecomp/sdc/logging/slf4j/SLF4JLoggerWrapper.java b/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/main/java/org/openecomp/sdc/logging/slf4j/SLF4JLoggerWrapper.java
new file mode 100644
index 0000000000..5d223450bd
--- /dev/null
+++ b/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/main/java/org/openecomp/sdc/logging/slf4j/SLF4JLoggerWrapper.java
@@ -0,0 +1,222 @@
+/*
+ * Copyright © 2016-2017 European Support Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.openecomp.sdc.logging.slf4j;
+
+import org.openecomp.sdc.logging.api.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * @author EVITALIY
+ * @since 08 Jan 18
+ */
+class SLF4JLoggerWrapper implements Logger {
+
+ private final org.slf4j.Logger logger;
+
+ SLF4JLoggerWrapper(Class<?> clazz) {
+ logger = LoggerFactory.getLogger(clazz);
+ }
+
+ SLF4JLoggerWrapper(String className) {
+ logger = LoggerFactory.getLogger(className);
+ }
+
+ @Override
+ public String getName() {
+ return logger.getName();
+ }
+
+ @Override
+ public boolean isMetricsEnabled() {
+ return logger.isInfoEnabled(Markers.METRICS);
+ }
+
+ @Override
+ public void metrics(String msg) {
+ logger.info(Markers.METRICS, msg);
+ }
+
+ @Override
+ public void metrics(String msg, Object arg) {
+ logger.info(Markers.METRICS, msg, arg);
+ }
+
+ @Override
+ public void metrics(String msg, Object arg1, Object arg2) {
+ logger.info(Markers.METRICS, msg, arg1, arg2);
+ }
+
+ @Override
+ public void metrics(String msg, Object... arguments) {
+ logger.info(Markers.METRICS, msg, arguments);
+ }
+
+ @Override
+ public void metrics(String msg, Throwable t) {
+ logger.info(Markers.METRICS, msg, t);
+ }
+
+ @Override
+ public boolean isAuditEnabled() {
+ return logger.isInfoEnabled(Markers.AUDIT);
+ }
+
+ @Override
+ public void audit(String msg) {
+ logger.info(Markers.AUDIT, msg);
+ }
+
+ @Override
+ public void audit(String msg, Object arg) {
+ logger.info(Markers.AUDIT, msg, arg);
+ }
+
+ @Override
+ public void audit(String msg, Object arg1, Object arg2) {
+ logger.info(Markers.AUDIT, msg, arg1, arg2);
+ }
+
+ @Override
+ public void audit(String msg, Object... arguments) {
+ logger.info(Markers.AUDIT, msg, arguments);
+ }
+
+ @Override
+ public void audit(String msg, Throwable t) {
+ logger.info(Markers.AUDIT, msg, t);
+ }
+
+ @Override
+ public boolean isDebugEnabled() {
+ return logger.isDebugEnabled();
+ }
+
+ @Override
+ public void debug(String msg) {
+ logger.debug(msg);
+ }
+
+ @Override
+ public void debug(String format, Object arg) {
+ logger.debug(format, arg);
+ }
+
+ @Override
+ public void debug(String format, Object arg1, Object arg2) {
+ logger.debug(format, arg1, arg2);
+ }
+
+ @Override
+ public void debug(String format, Object... arguments) {
+ logger.debug(format, arguments);
+ }
+
+ @Override
+ public void debug(String msg, Throwable t) {
+ logger.debug(msg, t);
+ }
+
+ @Override
+ public boolean isInfoEnabled() {
+ return logger.isInfoEnabled();
+ }
+
+ @Override
+ public void info(String msg) {
+ logger.info(msg);
+ }
+
+ @Override
+ public void info(String format, Object arg) {
+ logger.info(format, arg);
+ }
+
+ @Override
+ public void info(String format, Object arg1, Object arg2) {
+ logger.info(format, arg1, arg2);
+ }
+
+ @Override
+ public void info(String format, Object... arguments) {
+ logger.info(format, arguments);
+ }
+
+ @Override
+ public void info(String msg, Throwable t) {
+ logger.info(msg, t);
+ }
+
+ @Override
+ public boolean isWarnEnabled() {
+ return logger.isWarnEnabled();
+ }
+
+ @Override
+ public void warn(String msg) {
+ logger.warn(msg);
+ }
+
+ @Override
+ public void warn(String format, Object arg) {
+ logger.warn(format, arg);
+ }
+
+ @Override
+ public void warn(String format, Object... arguments) {
+ logger.warn(format, arguments);
+ }
+
+ @Override
+ public void warn(String format, Object arg1, Object arg2) {
+ logger.warn(format, arg1, arg2);
+ }
+
+ @Override
+ public void warn(String msg, Throwable t) {
+ logger.warn(msg, t);
+ }
+
+ @Override
+ public boolean isErrorEnabled() {
+ return logger.isErrorEnabled();
+ }
+
+ @Override
+ public void error(String msg) {
+ logger.error(msg);
+ }
+
+ @Override
+ public void error(String format, Object arg) {
+ logger.error(format, arg);
+ }
+
+ @Override
+ public void error(String format, Object arg1, Object arg2) {
+ logger.error(format, arg1, arg2);
+ }
+
+ @Override
+ public void error(String format, Object... arguments) {
+ logger.error(format, arguments);
+ }
+
+ @Override
+ public void error(String msg, Throwable t) {
+ logger.error(msg, t);
+ }
+}
diff --git a/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/main/java/org/openecomp/sdc/logging/slf4j/SLF4JLoggingServiceProvider.java b/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/main/java/org/openecomp/sdc/logging/slf4j/SLF4JLoggingServiceProvider.java
new file mode 100644
index 0000000000..015875bdc8
--- /dev/null
+++ b/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/main/java/org/openecomp/sdc/logging/slf4j/SLF4JLoggingServiceProvider.java
@@ -0,0 +1,85 @@
+/*
+ * Copyright © 2016-2017 European Support Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.openecomp.sdc.logging.slf4j;
+
+import org.openecomp.sdc.logging.api.Logger;
+import org.openecomp.sdc.logging.provider.LoggingServiceProvider;
+import org.slf4j.MDC;
+
+import java.util.Objects;
+import java.util.concurrent.Callable;
+
+/**
+ * @author evitaliy
+ * @since 13/09/2016.
+ */
+public class SLF4JLoggingServiceProvider implements LoggingServiceProvider {
+
+ private static final String KEY_CANNOT_BE_NULL = "Key cannot be null";
+
+ @Override
+ public Logger getLogger(String className) {
+ Objects.requireNonNull(className, "Name cannot be null");
+ return new SLF4JLoggerWrapper(className);
+ }
+
+ @Override
+ public Logger getLogger(Class<?> clazz) {
+ Objects.requireNonNull(clazz, "Class cannot be null");
+ return new SLF4JLoggerWrapper(clazz);
+ }
+
+ @Override
+ public void put(String key, String value) {
+ Objects.requireNonNull(key, KEY_CANNOT_BE_NULL);
+ MDC.put(key, value);
+ }
+
+ @Override
+ public String get(String key) {
+ Objects.requireNonNull(key, KEY_CANNOT_BE_NULL);
+ return MDC.get(key);
+ }
+
+ @Override
+ public void remove(String key) {
+ Objects.requireNonNull(key, KEY_CANNOT_BE_NULL);
+ MDC.remove(key);
+ }
+
+ @Override
+ public void clear() {
+ MDC.clear();
+ }
+
+ @Override
+ public Runnable toRunnable(Runnable runnable) {
+ Objects.requireNonNull(runnable, "Runnable cannot be null");
+ return new MDCRunnableWrapper(runnable);
+ }
+
+ @Override
+ public <V> Callable<V> toCallable(Callable<V> callable) {
+ Objects.requireNonNull(callable, "Runnable cannot be null");
+ return new MDCCallableWrapper<>(callable);
+ }
+
+ @Override
+ public String toString() {
+ return this.getClass().getName();
+ }
+}
diff --git a/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/main/resources/META-INF/services/org.openecomp.sdc.logging.provider.LoggingServiceProvider b/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/main/resources/META-INF/services/org.openecomp.sdc.logging.provider.LoggingServiceProvider
new file mode 100644
index 0000000000..7e438b7a49
--- /dev/null
+++ b/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/main/resources/META-INF/services/org.openecomp.sdc.logging.provider.LoggingServiceProvider
@@ -0,0 +1 @@
+org.openecomp.sdc.logging.slf4j.SLF4JLoggingServiceProvider \ No newline at end of file
diff --git a/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/test/java/org/openecomp/sdc/logging/LoggerFactoryTest.java b/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/test/java/org/openecomp/sdc/logging/LoggerFactoryTest.java
deleted file mode 100644
index fe81a4626a..0000000000
--- a/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/test/java/org/openecomp/sdc/logging/LoggerFactoryTest.java
+++ /dev/null
@@ -1,25 +0,0 @@
-package org.openecomp.sdc.logging;
-
-import org.openecomp.sdc.logging.api.LoggerFactory;
-import org.testng.annotations.Test;
-
-import java.lang.reflect.Field;
-
-import static org.testng.Assert.assertEquals;
-
-/**
- * @author evitaliy
- * @since 12/09/2016.
- */
-public class LoggerFactoryTest {
-
- @Test
- public void testCreate() throws Exception {
- // test that the service loader loads the right implementation
- LoggerFactory.getLogger(LoggerFactoryTest.class);
- Field factory = LoggerFactory.class.getDeclaredField("SERVICE");
- factory.setAccessible(true);
- Object implementation = factory.get(null);
- assertEquals(SLF4JLoggerCreationService.class, implementation.getClass());
- }
-} \ No newline at end of file
diff --git a/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/test/java/org/openecomp/sdc/logging/RoutingTest.java b/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/test/java/org/openecomp/sdc/logging/RoutingTest.java
index fd3f5909d4..adc1d8e71d 100644
--- a/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/test/java/org/openecomp/sdc/logging/RoutingTest.java
+++ b/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/test/java/org/openecomp/sdc/logging/RoutingTest.java
@@ -22,6 +22,7 @@ import ch.qos.logback.classic.sift.SiftingAppender;
import ch.qos.logback.classic.spi.ILoggingEvent;
import ch.qos.logback.core.AppenderBase;
import org.openecomp.sdc.logging.logback.EventTypeDiscriminator;
+import org.openecomp.sdc.logging.slf4j.Markers;
import org.slf4j.LoggerFactory;
import org.testng.Assert;
import org.testng.annotations.BeforeClass;
@@ -48,7 +49,7 @@ public class RoutingTest {
private static final String METRICS = "Metrics";
private Logger logger;
- private Map<String, TestAppender> result = new ConcurrentHashMap<>();
+ private final Map<String, TestAppender> result = new ConcurrentHashMap<>();
@BeforeClass
public void setUp() {
@@ -137,14 +138,14 @@ public class RoutingTest {
*/
private static class TestAppender extends AppenderBase<ILoggingEvent> {
- private List<ILoggingEvent> events = Collections.synchronizedList(new ArrayList<>(10));
+ private final List<ILoggingEvent> events = Collections.synchronizedList(new ArrayList<>(10));
@Override
protected void append(ILoggingEvent event) {
this.events.add(event);
}
- public boolean contains(Predicate<ILoggingEvent> predicate) {
+ boolean contains(Predicate<ILoggingEvent> predicate) {
return events.stream().anyMatch(predicate);
}
}
diff --git a/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/test/java/org/openecomp/sdc/logging/context/MDCPropagationFactoryTest.java b/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/test/java/org/openecomp/sdc/logging/context/MDCPropagationFactoryTest.java
deleted file mode 100644
index 1fda9e85b3..0000000000
--- a/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/test/java/org/openecomp/sdc/logging/context/MDCPropagationFactoryTest.java
+++ /dev/null
@@ -1,221 +0,0 @@
-/*
- * Copyright © 2016-2017 European Support Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.openecomp.sdc.logging.context;
-
-import org.slf4j.MDC;
-import org.testng.annotations.Test;
-
-import java.util.UUID;
-import java.util.concurrent.atomic.AtomicBoolean;
-
-import static org.testng.Assert.assertEquals;
-import static org.testng.Assert.assertNull;
-import static org.testng.Assert.assertTrue;
-
-/**
- * @author evitaliy
- * @since 12/09/2016.
- */
-public class MDCPropagationFactoryTest {
-
- // Disable if an old version of MDC implementation is being used.
- // MDCPropagationFactory should be used when MDC is not propagated to child threads.
- // See https://jira.qos.ch/browse/LOGBACK-422 and https://jira.qos.ch/browse/LOGBACK-624
- private static final boolean ENABLED = false;
-
- @Test(enabled = ENABLED)
- public void testNoPropagation() throws InterruptedException {
-
- String uuid = UUID.randomUUID().toString();
- AtomicBoolean complete = new AtomicBoolean(false);
- MDC.put("data", uuid);
-
- Runnable runnable = () -> {
- assertNull(MDC.get("data"), "Data unexpectedly copied to a child thread. " +
- "Are you using an old version of MDC implementation (e.g. logback)?");
- complete.set(true);
- };
-
- Thread thread = new Thread(runnable);
- thread.start();
- thread.join();
-
- assertEquals(MDC.get("data"), uuid, "Expected data to be retained in this thread");
- assertTrue(complete.get(), "Expected the inner thread to run");
- }
-
- @Test(enabled = ENABLED)
- public void testPropagation() throws InterruptedException {
-
- String uuid = UUID.randomUUID().toString();
- AtomicBoolean complete = new AtomicBoolean(false);
- MDC.put("data", uuid);
-
- MDCPropagationService factory = new MDCPropagationService();
- Runnable runnable = factory.create(() -> {
- assertEquals(MDC.get("data"), uuid, "Expected data to be propagated to the child thread's MDC");
- complete.set(true);
- });
-
- Thread thread = new Thread(runnable);
- thread.start();
-
- thread.join();
-
- assertEquals(MDC.get("data"), uuid, "Expected data to be retained in this thread");
- assertTrue(complete.get(), "Expected the inner thread to run");
- }
-
- @Test(enabled = ENABLED)
- public void testReplacement() throws InterruptedException {
-
- String innerUuid = UUID.randomUUID().toString();
- AtomicBoolean innerComplete = new AtomicBoolean(false);
- AtomicBoolean outerComplete = new AtomicBoolean(false);
-
- MDC.put("data", innerUuid);
-
- MDCPropagationService factory = new MDCPropagationService();
-
- // should run with the context of main thread
- Runnable inner = factory.create(() -> {
- assertEquals(MDC.get("data"), innerUuid, "Expected data to be propagated to the child thread's MDC");
- innerComplete.set(true);
- });
-
- // pushes its own context, but runs the inner runnable
- Runnable outer = () -> {
- String outerUuid = UUID.randomUUID().toString();
- MDC.put("data", outerUuid);
- inner.run();
- assertEquals(MDC.get("data"), outerUuid, "Expected MDC data to be replaced with stored data");
- outerComplete.set(true);
- };
-
-
- Thread thread = new Thread(outer);
- thread.start();
- thread.join();
-
- assertEquals(MDC.get("data"), innerUuid, "Expected data to be retained in this thread");
- assertTrue(outerComplete.get(), "Expected the outer thread to run");
- assertTrue(innerComplete.get(), "Expected the inner thread to run");
- }
-
- @Test(enabled = ENABLED)
- public void testEmpty() throws InterruptedException {
-
- final AtomicBoolean complete = new AtomicBoolean(false);
-
- MDC.remove("data");
- assertNull(MDC.get("data"), "Expected MDC data to be empty");
-
- MDCPropagationService factory = new MDCPropagationService();
- Runnable runnable = factory.create(() -> {
- assertNull(MDC.get("data"), "Expected MDC data to be empty");
- complete.set(true);
- });
-
- Thread thread = new Thread(runnable);
- thread.start();
- thread.join();
-
- assertNull(MDC.get("data"), "Expected MDC data to be empty");
- assertTrue(complete.get(), "Expected the inner thread to run");
- }
-
- @Test(enabled = ENABLED)
- public void testCleanup() throws Exception {
-
- String innerUuid = UUID.randomUUID().toString();
- AtomicBoolean innerComplete = new AtomicBoolean(false);
- AtomicBoolean outerComplete = new AtomicBoolean(false);
-
- MDC.put("data", innerUuid);
-
- MDCPropagationService factory = new MDCPropagationService();
-
- // should run with the context of main thread
- Runnable inner = factory.create(() -> {
- assertEquals(MDC.get("data"), innerUuid, "Expected data to be propagated to the child thread's MDC");
- innerComplete.set(true);
- });
-
- // pushes its own context, but runs the inner runnable
- Runnable outer = () -> {
- assertNull(MDC.get("data"), "Expected MDC data not to be copied to this thread");
- inner.run();
- assertNull(MDC.get("data"), "Expected MDC data to remain empty in this thread");
- outerComplete.set(true);
- };
-
- Thread thread = new Thread(outer);
- thread.start();
- thread.join();
-
- assertEquals(MDC.get("data"), innerUuid, "Expected MDC data to be retained in parent thread");
- assertTrue(outerComplete.get(), "Expected the outer thread to run");
- assertTrue(innerComplete.get(), "Expected the inner thread to run");
- }
-
- @Test(enabled = ENABLED)
- public void testCleanupAfterError() throws Exception {
-
- String innerUuid = UUID.randomUUID().toString();
- AtomicBoolean innerComplete = new AtomicBoolean(false);
- AtomicBoolean outerComplete = new AtomicBoolean(false);
- AtomicBoolean exceptionThrown = new AtomicBoolean(false);
-
- MDC.put("data", innerUuid);
-
- MDCPropagationService factory = new MDCPropagationService();
-
- // should run with the context of main thread
- Runnable inner = factory.create(() -> {
- assertEquals(MDC.get("data"), innerUuid, "Expected data to be propagated to the child thread's MDC");
- innerComplete.set(true);
- throw new RuntimeException();
- });
-
- // pushes its own context, but runs the inner runnable
- Runnable outer = () -> {
-
- String outerUuid = UUID.randomUUID().toString();
- MDC.put("data", outerUuid);
- assertEquals(MDC.get("data"), outerUuid, "Expected MDC data to be populated in this thread");
-
- try {
- inner.run();
- } catch (RuntimeException e) {
- exceptionThrown.set(true);
- } finally {
- assertEquals(MDC.get("data"), outerUuid, "Expected MDC data to be reverted even in case of exception");
- outerComplete.set(true);
- }
- };
-
- Thread thread = new Thread(outer);
- thread.start();
- thread.join();
-
- assertEquals(MDC.get("data"), innerUuid, "Expected MDC data to be retained in parent thread");
- assertTrue(outerComplete.get(), "Expected the outer thread to run");
- assertTrue(innerComplete.get(), "Expected the inner thread to run");
- assertTrue(exceptionThrown.get(), "Expected the inner class to throw exception");
- }
-
-}
diff --git a/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/test/java/org/openecomp/sdc/logging/context/TaskFactoryTest.java b/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/test/java/org/openecomp/sdc/logging/context/TaskFactoryTest.java
deleted file mode 100644
index dad60d44d5..0000000000
--- a/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/test/java/org/openecomp/sdc/logging/context/TaskFactoryTest.java
+++ /dev/null
@@ -1,26 +0,0 @@
-package org.openecomp.sdc.logging.context;
-
-import org.openecomp.sdc.logging.api.context.TaskFactory;
-import org.testng.annotations.Test;
-
-import java.lang.reflect.Field;
-
-import static org.testng.Assert.assertEquals;
-
-/**
- * @author evitaliy
- * @since 12/09/2016.
- */
-public class TaskFactoryTest {
-
- @Test
- public void testCreate() throws Exception {
- // test that the service loader loads the right implementation
- TaskFactory.create(() -> {
- });
- Field factory = TaskFactory.class.getDeclaredField("SERVICE");
- factory.setAccessible(true);
- Object implementation = factory.get(null);
- assertEquals(MDCPropagationService.class, implementation.getClass());
- }
-} \ No newline at end of file
diff --git a/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/test/java/org/openecomp/sdc/logging/logback/EventTypeDiscriminatorTest.java b/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/test/java/org/openecomp/sdc/logging/logback/EventTypeDiscriminatorTest.java
index 9885fc32b8..050c583346 100644
--- a/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/test/java/org/openecomp/sdc/logging/logback/EventTypeDiscriminatorTest.java
+++ b/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/test/java/org/openecomp/sdc/logging/logback/EventTypeDiscriminatorTest.java
@@ -4,9 +4,9 @@
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
- *
+ *
* http://www.apache.org/licenses/LICENSE-2.0
- *
+ *
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -18,7 +18,7 @@ package org.openecomp.sdc.logging.logback;
import ch.qos.logback.classic.Level;
import ch.qos.logback.classic.spi.LoggingEvent;
-import org.openecomp.sdc.logging.Markers;
+import org.openecomp.sdc.logging.slf4j.Markers;
import org.slf4j.MarkerFactory;
import org.testng.annotations.Test;
@@ -30,187 +30,187 @@ import static org.testng.Assert.assertEquals;
*/
public class EventTypeDiscriminatorTest {
- private static final String DEBUG = "Debug";
- private static final String ERROR = "Error";
-
- @Test
- public void testGetDefaultDiscriminatingValue() throws Exception {
- EventTypeDiscriminator discriminator = new EventTypeDiscriminator();
- LoggingEvent event = new LoggingEvent();
- assertEquals(discriminator.getDiscriminatingValue(event), DEBUG);
- }
-
- @Test
- public void testGetErrorDiscriminatingValue() throws Exception {
- EventTypeDiscriminator discriminator = new EventTypeDiscriminator();
- LoggingEvent event = new LoggingEvent();
- event.setLevel(Level.ERROR);
- assertEquals(discriminator.getDiscriminatingValue(event), ERROR);
- }
-
- @Test
- public void testGetWarnDiscriminatingValue() throws Exception {
- EventTypeDiscriminator discriminator = new EventTypeDiscriminator();
- LoggingEvent event = new LoggingEvent();
- event.setLevel(Level.WARN);
- assertEquals(discriminator.getDiscriminatingValue(event), ERROR);
- }
-
- @Test
- public void testGetInfoDiscriminatingValue() throws Exception {
- EventTypeDiscriminator discriminator = new EventTypeDiscriminator();
- LoggingEvent event = new LoggingEvent();
- event.setLevel(Level.INFO);
- assertEquals(discriminator.getDiscriminatingValue(event), ERROR);
- }
-
- @Test
- public void testGetTraceDiscriminatingValue() throws Exception {
- EventTypeDiscriminator discriminator = new EventTypeDiscriminator();
- LoggingEvent event = new LoggingEvent();
- event.setLevel(Level.TRACE);
- assertEquals(discriminator.getDiscriminatingValue(event), DEBUG);
- }
-
- @Test
- public void testGetErrorWithAuditDiscriminatingValue() throws Exception {
- EventTypeDiscriminator discriminator = new EventTypeDiscriminator();
- LoggingEvent event = new LoggingEvent();
- event.setLevel(Level.ERROR);
- event.setMarker(Markers.AUDIT);
- assertEquals(discriminator.getDiscriminatingValue(event), ERROR);
- }
-
- @Test
- public void testGetErrorWithMetricsDiscriminatingValue() throws Exception {
- EventTypeDiscriminator discriminator = new EventTypeDiscriminator();
- LoggingEvent event = new LoggingEvent();
- event.setLevel(Level.ERROR);
- event.setMarker(Markers.METRICS);
- assertEquals(discriminator.getDiscriminatingValue(event), ERROR);
- }
-
- @Test
- public void testGetWarnWithAuditDiscriminatingValue() throws Exception {
- EventTypeDiscriminator discriminator = new EventTypeDiscriminator();
- LoggingEvent event = new LoggingEvent();
- event.setLevel(Level.WARN);
- event.setMarker(Markers.AUDIT);
- assertEquals(discriminator.getDiscriminatingValue(event), ERROR);
- }
-
- @Test
- public void testGetWarnWithMetricsDiscriminatingValue() throws Exception {
- EventTypeDiscriminator discriminator = new EventTypeDiscriminator();
- LoggingEvent event = new LoggingEvent();
- event.setLevel(Level.WARN);
- event.setMarker(Markers.METRICS);
- assertEquals(discriminator.getDiscriminatingValue(event), ERROR);
- }
-
- @Test
- public void testGetDebugWithAuditDiscriminatingValue() throws Exception {
- EventTypeDiscriminator discriminator = new EventTypeDiscriminator();
- LoggingEvent event = new LoggingEvent();
- event.setLevel(Level.DEBUG);
- event.setMarker(Markers.AUDIT);
- assertEquals(discriminator.getDiscriminatingValue(event), DEBUG);
- }
-
- @Test
- public void testGetDebugWithMetricsDiscriminatingValue() throws Exception {
- EventTypeDiscriminator discriminator = new EventTypeDiscriminator();
- LoggingEvent event = new LoggingEvent();
- event.setLevel(Level.DEBUG);
- event.setMarker(Markers.METRICS);
- assertEquals(discriminator.getDiscriminatingValue(event), DEBUG);
- }
-
- @Test
- public void testGetTraceWithAuditDiscriminatingValue() throws Exception {
- EventTypeDiscriminator discriminator = new EventTypeDiscriminator();
- LoggingEvent event = new LoggingEvent();
- event.setLevel(Level.TRACE);
- event.setMarker(Markers.AUDIT);
- assertEquals(discriminator.getDiscriminatingValue(event), DEBUG);
- }
-
- @Test
- public void testGetTraceWithMetricsDiscriminatingValue() throws Exception {
- EventTypeDiscriminator discriminator = new EventTypeDiscriminator();
- LoggingEvent event = new LoggingEvent();
- event.setLevel(Level.TRACE);
- event.setMarker(Markers.METRICS);
- assertEquals(discriminator.getDiscriminatingValue(event), DEBUG);
- }
-
- @Test
- public void testGetErrorWithMarkerDiscriminatingValue() throws Exception {
- EventTypeDiscriminator discriminator = new EventTypeDiscriminator();
- LoggingEvent event = new LoggingEvent();
- event.setLevel(Level.ERROR);
- event.setMarker(MarkerFactory.getMarker("Dummy"));
- assertEquals(discriminator.getDiscriminatingValue(event), ERROR);
- }
-
- @Test
- public void testGetWarnWithMarkerDiscriminatingValue() throws Exception {
- EventTypeDiscriminator discriminator = new EventTypeDiscriminator();
- LoggingEvent event = new LoggingEvent();
- event.setLevel(Level.WARN);
- event.setMarker(MarkerFactory.getMarker("Dummy"));
- assertEquals(discriminator.getDiscriminatingValue(event), ERROR);
- }
-
- @Test
- public void testGetDebugWithMarkerDiscriminatingValue() throws Exception {
- EventTypeDiscriminator discriminator = new EventTypeDiscriminator();
- LoggingEvent event = new LoggingEvent();
- event.setLevel(Level.DEBUG);
- event.setMarker(MarkerFactory.getMarker("Dummy"));
- assertEquals(discriminator.getDiscriminatingValue(event), DEBUG);
- }
-
- @Test
- public void testGetTraceWithMarkerDiscriminatingValue() throws Exception {
- EventTypeDiscriminator discriminator = new EventTypeDiscriminator();
- LoggingEvent event = new LoggingEvent();
- event.setLevel(Level.TRACE);
- event.setMarker(MarkerFactory.getMarker("Dummy"));
- assertEquals(discriminator.getDiscriminatingValue(event), DEBUG);
- }
-
- @Test
- public void testGetInfoWithMarkerDiscriminatingValue() throws Exception {
- EventTypeDiscriminator discriminator = new EventTypeDiscriminator();
- LoggingEvent event = new LoggingEvent();
- event.setLevel(Level.INFO);
- event.setMarker(MarkerFactory.getMarker("Dummy"));
- assertEquals(discriminator.getDiscriminatingValue(event), ERROR);
- }
-
- @Test
- public void testGetAuditDiscriminatingValue() throws Exception {
- EventTypeDiscriminator discriminator = new EventTypeDiscriminator();
- LoggingEvent event = new LoggingEvent();
- event.setLevel(Level.INFO);
- event.setMarker(Markers.AUDIT);
- assertEquals(discriminator.getDiscriminatingValue(event), "Audit");
- }
-
- @Test
- public void testGetMetricsMarkerDiscriminatingValue() throws Exception {
- EventTypeDiscriminator discriminator = new EventTypeDiscriminator();
- LoggingEvent event = new LoggingEvent();
- event.setLevel(Level.INFO);
- event.setMarker(Markers.METRICS);
- assertEquals(discriminator.getDiscriminatingValue(event), "Metrics");
- }
-
- @Test
- public void testGetKey() throws Exception {
- EventTypeDiscriminator discriminator = new EventTypeDiscriminator();
- assertEquals("eventType", discriminator.getKey());
- }
+ private static final String DEBUG = "Debug";
+ private static final String ERROR = "Error";
+
+ @Test
+ public void testGetDefaultDiscriminatingValue() {
+ EventTypeDiscriminator discriminator = new EventTypeDiscriminator();
+ LoggingEvent event = new LoggingEvent();
+ assertEquals(discriminator.getDiscriminatingValue(event), DEBUG);
+ }
+
+ @Test
+ public void testGetErrorDiscriminatingValue() {
+ EventTypeDiscriminator discriminator = new EventTypeDiscriminator();
+ LoggingEvent event = new LoggingEvent();
+ event.setLevel(Level.ERROR);
+ assertEquals(discriminator.getDiscriminatingValue(event), ERROR);
+ }
+
+ @Test
+ public void testGetWarnDiscriminatingValue() {
+ EventTypeDiscriminator discriminator = new EventTypeDiscriminator();
+ LoggingEvent event = new LoggingEvent();
+ event.setLevel(Level.WARN);
+ assertEquals(discriminator.getDiscriminatingValue(event), ERROR);
+ }
+
+ @Test
+ public void testGetInfoDiscriminatingValue() {
+ EventTypeDiscriminator discriminator = new EventTypeDiscriminator();
+ LoggingEvent event = new LoggingEvent();
+ event.setLevel(Level.INFO);
+ assertEquals(discriminator.getDiscriminatingValue(event), ERROR);
+ }
+
+ @Test
+ public void testGetTraceDiscriminatingValue() {
+ EventTypeDiscriminator discriminator = new EventTypeDiscriminator();
+ LoggingEvent event = new LoggingEvent();
+ event.setLevel(Level.TRACE);
+ assertEquals(discriminator.getDiscriminatingValue(event), DEBUG);
+ }
+
+ @Test
+ public void testGetErrorWithAuditDiscriminatingValue() {
+ EventTypeDiscriminator discriminator = new EventTypeDiscriminator();
+ LoggingEvent event = new LoggingEvent();
+ event.setLevel(Level.ERROR);
+ event.setMarker(Markers.AUDIT);
+ assertEquals(discriminator.getDiscriminatingValue(event), ERROR);
+ }
+
+ @Test
+ public void testGetErrorWithMetricsDiscriminatingValue() {
+ EventTypeDiscriminator discriminator = new EventTypeDiscriminator();
+ LoggingEvent event = new LoggingEvent();
+ event.setLevel(Level.ERROR);
+ event.setMarker(Markers.METRICS);
+ assertEquals(discriminator.getDiscriminatingValue(event), ERROR);
+ }
+
+ @Test
+ public void testGetWarnWithAuditDiscriminatingValue() {
+ EventTypeDiscriminator discriminator = new EventTypeDiscriminator();
+ LoggingEvent event = new LoggingEvent();
+ event.setLevel(Level.WARN);
+ event.setMarker(Markers.AUDIT);
+ assertEquals(discriminator.getDiscriminatingValue(event), ERROR);
+ }
+
+ @Test
+ public void testGetWarnWithMetricsDiscriminatingValue() {
+ EventTypeDiscriminator discriminator = new EventTypeDiscriminator();
+ LoggingEvent event = new LoggingEvent();
+ event.setLevel(Level.WARN);
+ event.setMarker(Markers.METRICS);
+ assertEquals(discriminator.getDiscriminatingValue(event), ERROR);
+ }
+
+ @Test
+ public void testGetDebugWithAuditDiscriminatingValue() {
+ EventTypeDiscriminator discriminator = new EventTypeDiscriminator();
+ LoggingEvent event = new LoggingEvent();
+ event.setLevel(Level.DEBUG);
+ event.setMarker(Markers.AUDIT);
+ assertEquals(discriminator.getDiscriminatingValue(event), DEBUG);
+ }
+
+ @Test
+ public void testGetDebugWithMetricsDiscriminatingValue() {
+ EventTypeDiscriminator discriminator = new EventTypeDiscriminator();
+ LoggingEvent event = new LoggingEvent();
+ event.setLevel(Level.DEBUG);
+ event.setMarker(Markers.METRICS);
+ assertEquals(discriminator.getDiscriminatingValue(event), DEBUG);
+ }
+
+ @Test
+ public void testGetTraceWithAuditDiscriminatingValue() {
+ EventTypeDiscriminator discriminator = new EventTypeDiscriminator();
+ LoggingEvent event = new LoggingEvent();
+ event.setLevel(Level.TRACE);
+ event.setMarker(Markers.AUDIT);
+ assertEquals(discriminator.getDiscriminatingValue(event), DEBUG);
+ }
+
+ @Test
+ public void testGetTraceWithMetricsDiscriminatingValue() {
+ EventTypeDiscriminator discriminator = new EventTypeDiscriminator();
+ LoggingEvent event = new LoggingEvent();
+ event.setLevel(Level.TRACE);
+ event.setMarker(Markers.METRICS);
+ assertEquals(discriminator.getDiscriminatingValue(event), DEBUG);
+ }
+
+ @Test
+ public void testGetErrorWithMarkerDiscriminatingValue() {
+ EventTypeDiscriminator discriminator = new EventTypeDiscriminator();
+ LoggingEvent event = new LoggingEvent();
+ event.setLevel(Level.ERROR);
+ event.setMarker(MarkerFactory.getMarker("Dummy"));
+ assertEquals(discriminator.getDiscriminatingValue(event), ERROR);
+ }
+
+ @Test
+ public void testGetWarnWithMarkerDiscriminatingValue() {
+ EventTypeDiscriminator discriminator = new EventTypeDiscriminator();
+ LoggingEvent event = new LoggingEvent();
+ event.setLevel(Level.WARN);
+ event.setMarker(MarkerFactory.getMarker("Dummy"));
+ assertEquals(discriminator.getDiscriminatingValue(event), ERROR);
+ }
+
+ @Test
+ public void testGetDebugWithMarkerDiscriminatingValue() {
+ EventTypeDiscriminator discriminator = new EventTypeDiscriminator();
+ LoggingEvent event = new LoggingEvent();
+ event.setLevel(Level.DEBUG);
+ event.setMarker(MarkerFactory.getMarker("Dummy"));
+ assertEquals(discriminator.getDiscriminatingValue(event), DEBUG);
+ }
+
+ @Test
+ public void testGetTraceWithMarkerDiscriminatingValue() {
+ EventTypeDiscriminator discriminator = new EventTypeDiscriminator();
+ LoggingEvent event = new LoggingEvent();
+ event.setLevel(Level.TRACE);
+ event.setMarker(MarkerFactory.getMarker("Dummy"));
+ assertEquals(discriminator.getDiscriminatingValue(event), DEBUG);
+ }
+
+ @Test
+ public void testGetInfoWithMarkerDiscriminatingValue() {
+ EventTypeDiscriminator discriminator = new EventTypeDiscriminator();
+ LoggingEvent event = new LoggingEvent();
+ event.setLevel(Level.INFO);
+ event.setMarker(MarkerFactory.getMarker("Dummy"));
+ assertEquals(discriminator.getDiscriminatingValue(event), ERROR);
+ }
+
+ @Test
+ public void testGetAuditDiscriminatingValue() {
+ EventTypeDiscriminator discriminator = new EventTypeDiscriminator();
+ LoggingEvent event = new LoggingEvent();
+ event.setLevel(Level.INFO);
+ event.setMarker(Markers.AUDIT);
+ assertEquals(discriminator.getDiscriminatingValue(event), "Audit");
+ }
+
+ @Test
+ public void testGetMetricsMarkerDiscriminatingValue() {
+ EventTypeDiscriminator discriminator = new EventTypeDiscriminator();
+ LoggingEvent event = new LoggingEvent();
+ event.setLevel(Level.INFO);
+ event.setMarker(Markers.METRICS);
+ assertEquals(discriminator.getDiscriminatingValue(event), "Metrics");
+ }
+
+ @Test
+ public void testGetKey() {
+ EventTypeDiscriminator discriminator = new EventTypeDiscriminator();
+ assertEquals("eventType", discriminator.getKey());
+ }
}
diff --git a/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/test/java/org/openecomp/sdc/logging/slf4j/BaseContextPropagationTest.java b/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/test/java/org/openecomp/sdc/logging/slf4j/BaseContextPropagationTest.java
new file mode 100644
index 0000000000..a430de7d22
--- /dev/null
+++ b/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/test/java/org/openecomp/sdc/logging/slf4j/BaseContextPropagationTest.java
@@ -0,0 +1,98 @@
+/*
+ * Copyright © 2016-2017 European Support Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.openecomp.sdc.logging.slf4j;
+
+import org.openecomp.sdc.logging.api.LoggingContext;
+import org.openecomp.sdc.logging.provider.LoggingContextService;
+import org.testng.annotations.DataProvider;
+
+import java.util.concurrent.Callable;
+
+/**
+ * @author EVITALIY
+ * @since 08 Jan 18
+ */
+public abstract class BaseContextPropagationTest {
+
+ // Disable if an old version of ctx implementation is being used.
+ // ctxPropagationFactory should be used when ctx is not propagated to child threads.
+ // See https://jira.qos.ch/browse/LOGBACK-422 and https://jira.qos.ch/browse/LOGBACK-624
+ static final boolean ENABLED = false;
+
+ static final String PROVIDER = "context";
+ static final String KEY = "test-data";
+
+ static final String EXPECT_PROPAGATED_TO_CHILD = "Expected the data to be propagated to the child thread's context";
+ static final String EXPECT_RETAINED_IN_CURRENT = "Expected the data to be retained in this thread";
+ static final String EXPECT_REPLACED_WITH_STORED = "Expected context data to be replaced with stored data";
+ static final String EXPECT_INNER_RUN = "Expected the inner thread to run";
+ static final String EXPECT_OUTER_RUN = "Expected the outer thread to run";
+ static final String EXPECT_NOT_COPIED = "Expected context data not to be copied to this thread";
+ static final String EXPECT_RETAINED_IN_PARENT = "Expected context data to be retained in parent thread";
+ static final String EXPECT_POPULATED = "Expected context data to be populated in this thread";
+ static final String EXPECT_EMPTY = "Expected context data to be empty";
+ static final String EXPECT_REMAIN_EMPTY = "Expected context data to remain empty in this thread";
+ static final String EXPECT_REVERTED_ON_EXCEPTION = "Expected context data to be reverted even in case of exception";
+ static final String EXPECT_EXCEPTION_FROM_INNER = "Expected the inner class to throw exception";
+
+ @DataProvider(name = PROVIDER)
+ public static Object[][] contextServices() {
+ // try both directly call the implementation and get it via the binding
+ return new Object[][] {
+ { new SLF4JLoggingServiceProvider() },
+ { new LoggingContextAdaptor() }
+ };
+ }
+
+ private static class LoggingContextAdaptor implements LoggingContextService {
+
+ @Override
+ public void put(String key, String value) {
+ LoggingContext.put(key, value);
+ }
+
+ @Override
+ public String get(String key) {
+ return LoggingContext.get(key);
+ }
+
+ @Override
+ public void remove(String key) {
+ LoggingContext.remove(key);
+ }
+
+ @Override
+ public void clear() {
+ LoggingContext.clear();
+ }
+
+ @Override
+ public Runnable toRunnable(Runnable runnable) {
+ return LoggingContext.toRunnable(runnable);
+ }
+
+ @Override
+ public <V> Callable<V> toCallable(Callable<V> callable) {
+ return LoggingContext.toCallable(callable);
+ }
+
+ @Override
+ public String toString() {
+ return this.getClass().getName();
+ }
+ }
+}
diff --git a/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/test/java/org/openecomp/sdc/logging/slf4j/CallableContextPropagationTest.java b/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/test/java/org/openecomp/sdc/logging/slf4j/CallableContextPropagationTest.java
new file mode 100644
index 0000000000..5fad3f70c5
--- /dev/null
+++ b/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/test/java/org/openecomp/sdc/logging/slf4j/CallableContextPropagationTest.java
@@ -0,0 +1,188 @@
+/*
+ * Copyright © 2016-2017 European Support Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.openecomp.sdc.logging.slf4j;
+
+import org.openecomp.sdc.logging.provider.LoggingContextService;
+import org.testng.annotations.Test;
+
+import java.util.UUID;
+import java.util.concurrent.Callable;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+import java.util.concurrent.Future;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.atomic.AtomicBoolean;
+
+import static org.testng.Assert.assertEquals;
+import static org.testng.Assert.assertNull;
+import static org.testng.Assert.assertTrue;
+
+/**
+ * @author EVITALIY
+ * @since 08 Jan 18
+ */
+public class CallableContextPropagationTest extends BaseContextPropagationTest {
+
+ @Test(enabled = ENABLED, dataProvider = PROVIDER)
+ public void testContextPropagated(LoggingContextService ctx) throws Exception {
+
+ String uuid = UUID.randomUUID().toString();
+ ctx.put(KEY, uuid);
+
+ AtomicBoolean complete = new AtomicBoolean(false);
+
+ // pass the callable to the context service first
+ execute(ctx.toCallable(() -> {
+ assertEquals(ctx.get(KEY), uuid, EXPECT_PROPAGATED_TO_CHILD);
+ complete.set(true);
+ return null;
+ }));
+
+ assertEquals(ctx.get(KEY), uuid, EXPECT_RETAINED_IN_CURRENT);
+ assertTrue(complete.get(), EXPECT_INNER_RUN);
+ }
+
+ @Test(enabled = ENABLED, dataProvider = PROVIDER)
+ public void testContextReplacement(LoggingContextService ctx) throws Exception {
+
+ String innerRandom = UUID.randomUUID().toString();
+ ctx.put(KEY, innerRandom);
+
+ AtomicBoolean innerComplete = new AtomicBoolean(false);
+
+ // should run with the context of main thread
+ Callable inner = ctx.toCallable(() -> {
+ assertEquals(ctx.get(KEY), innerRandom, EXPECT_PROPAGATED_TO_CHILD);
+ innerComplete.set(true);
+ return null;
+ });
+
+ // pushes its own context, but the inner must run with its own context
+ AtomicBoolean outerComplete = new AtomicBoolean(false);
+ execute(() -> {
+ String outerUuid = UUID.randomUUID().toString();
+ ctx.put(KEY, outerUuid);
+ inner.call();
+ assertEquals(ctx.get(KEY), outerUuid, EXPECT_REPLACED_WITH_STORED);
+ outerComplete.set(true);
+ return null;
+ });
+
+ assertEquals(ctx.get(KEY), innerRandom, EXPECT_RETAINED_IN_CURRENT);
+ assertTrue(outerComplete.get(), EXPECT_OUTER_RUN);
+ assertTrue(innerComplete.get(), EXPECT_INNER_RUN);
+ }
+
+ @Test(enabled = ENABLED, dataProvider = PROVIDER)
+ public void testContextRemainsEmpty(LoggingContextService ctx) throws Exception {
+
+ ctx.remove(KEY);
+ assertNull(ctx.get(KEY), EXPECT_EMPTY);
+
+ final AtomicBoolean complete = new AtomicBoolean(false);
+ execute(ctx.toCallable(() -> {
+ assertNull(ctx.get(KEY), EXPECT_EMPTY);
+ complete.set(true);
+ return null;
+ }));
+
+ assertNull(ctx.get(KEY), EXPECT_EMPTY);
+ assertTrue(complete.get(), EXPECT_INNER_RUN);
+ }
+
+ @Test(enabled = ENABLED, dataProvider = PROVIDER)
+ public void testContextCleanedUp(LoggingContextService ctx) throws Exception {
+
+ String innerRandom = UUID.randomUUID().toString();
+ ctx.put(KEY, innerRandom);
+
+ AtomicBoolean innerComplete = new AtomicBoolean(false);
+ // should run with the context of main thread
+ Callable inner = ctx.toCallable((() -> {
+ assertEquals(ctx.get(KEY), innerRandom, EXPECT_PROPAGATED_TO_CHILD);
+ innerComplete.set(true);
+ return null;
+ }));
+
+ // pushes its own context, but runs the inner
+ AtomicBoolean outerComplete = new AtomicBoolean(false);
+ execute(() -> {
+ assertNull(ctx.get(KEY), EXPECT_NOT_COPIED);
+ inner.call();
+ assertNull(ctx.get(KEY), EXPECT_REMAIN_EMPTY);
+ outerComplete.set(true);
+ return null;
+ });
+
+ assertEquals(ctx.get(KEY), innerRandom, EXPECT_RETAINED_IN_PARENT);
+ assertTrue(outerComplete.get(), EXPECT_OUTER_RUN);
+ assertTrue(innerComplete.get(), EXPECT_INNER_RUN);
+ }
+
+ @Test(enabled = ENABLED, dataProvider = PROVIDER)
+ public void testCleanupAfterError(LoggingContextService ctx) throws Exception {
+
+ String innerRandom = UUID.randomUUID().toString();
+ ctx.put(KEY, innerRandom);
+
+ // should run with the context of main thread
+ AtomicBoolean innerComplete = new AtomicBoolean(false);
+ Callable inner = ctx.toCallable(() -> {
+ assertEquals(ctx.get(KEY), innerRandom, EXPECT_PROPAGATED_TO_CHILD);
+ innerComplete.set(true);
+ throw new IllegalArgumentException();
+ });
+
+ // pushes its own context, but runs the inner callable
+ AtomicBoolean outerComplete = new AtomicBoolean(false);
+ AtomicBoolean exceptionThrown = new AtomicBoolean(false);
+ execute(() -> {
+
+ String outerUuid = UUID.randomUUID().toString();
+ ctx.put(KEY, outerUuid);
+ assertEquals(ctx.get(KEY), outerUuid, EXPECT_POPULATED);
+
+ try {
+ inner.call();
+ } catch (IllegalArgumentException e) {
+ exceptionThrown.set(true);
+ } finally {
+ assertEquals(ctx.get(KEY), outerUuid, EXPECT_REVERTED_ON_EXCEPTION);
+ outerComplete.set(true);
+ }
+
+ return null;
+ });
+
+ assertEquals(ctx.get(KEY), innerRandom, EXPECT_RETAINED_IN_PARENT);
+ assertTrue(outerComplete.get(), EXPECT_OUTER_RUN);
+ assertTrue(innerComplete.get(), EXPECT_INNER_RUN);
+ assertTrue(exceptionThrown.get(), EXPECT_EXCEPTION_FROM_INNER);
+ }
+
+ private void execute(Callable<Object> callable) throws Exception {
+
+ ExecutorService executor = Executors.newSingleThreadExecutor();
+
+ try {
+ Future<Object> future = executor.submit(callable);
+ future.get(10, TimeUnit.SECONDS);
+ } finally {
+ executor.shutdown();
+ }
+ }
+} \ No newline at end of file
diff --git a/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/test/java/org/openecomp/sdc/logging/slf4j/LoggerFactoryTest.java b/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/test/java/org/openecomp/sdc/logging/slf4j/LoggerFactoryTest.java
new file mode 100644
index 0000000000..e04af23a91
--- /dev/null
+++ b/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/test/java/org/openecomp/sdc/logging/slf4j/LoggerFactoryTest.java
@@ -0,0 +1,56 @@
+/*
+ * Copyright © 2016-2017 European Support Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.openecomp.sdc.logging.slf4j;
+
+import org.openecomp.sdc.logging.api.Logger;
+import org.openecomp.sdc.logging.api.LoggerFactory;
+import org.testng.annotations.Test;
+
+import static org.testng.Assert.assertEquals;
+
+/**
+ * @author EVITALIY
+ * @since 08 Jan 18
+ */
+public class LoggerFactoryTest {
+
+ private static final String CLASS_NAME = LoggerFactoryTest.class.getName();
+
+ @Test
+ public void returnSlf4jLoggerWhenGetByClass() {
+ Logger logger = LoggerFactory.getLogger(LoggerFactoryTest.class);
+ assertEquals(logger.getClass(), SLF4JLoggerWrapper.class);
+ assertEquals(logger.getName(), CLASS_NAME);
+ }
+
+ @Test
+ public void returnSlf4jLoggerWhenGetByName() {
+ Logger logger = LoggerFactory.getLogger(CLASS_NAME);
+ assertEquals(logger.getClass(), SLF4JLoggerWrapper.class);
+ assertEquals(logger.getName(), CLASS_NAME);
+ }
+
+ @Test(expectedExceptions = NullPointerException.class)
+ public void throwNpeWhenGetByNameWithNull() {
+ LoggerFactory.getLogger((String) null);
+ }
+
+ @Test(expectedExceptions = NullPointerException.class)
+ public void throwNpeWhenGetByClassWithNull() {
+ LoggerFactory.getLogger((Class<LoggerFactoryTest>) null);
+ }
+}
diff --git a/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/test/java/org/openecomp/sdc/logging/slf4j/LoggingContextTest.java b/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/test/java/org/openecomp/sdc/logging/slf4j/LoggingContextTest.java
new file mode 100644
index 0000000000..516a27f2cd
--- /dev/null
+++ b/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/test/java/org/openecomp/sdc/logging/slf4j/LoggingContextTest.java
@@ -0,0 +1,112 @@
+/*
+ * Copyright © 2016-2017 European Support Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.openecomp.sdc.logging.slf4j;
+
+import org.openecomp.sdc.logging.api.LoggingContext;
+import org.slf4j.MDC;
+import org.testng.annotations.Test;
+
+import java.util.UUID;
+
+import static org.testng.Assert.assertEquals;
+import static org.testng.Assert.assertNull;
+
+/**
+ * @author evitaliy
+ * @since 12/09/2016.
+ */
+public class LoggingContextTest {
+
+ @Test
+ public void returnMdcWrapperWhenToRunnableCalled() {
+ assertEquals(LoggingContext.toRunnable(() -> {}).getClass(), MDCRunnableWrapper.class);
+ }
+
+ @Test(expectedExceptions = NullPointerException.class)
+ public void throwNpeWhenToRunnableWithNull() {
+ LoggingContext.toRunnable(null);
+ }
+
+ @Test
+ public void returnMdcWrapperWhenToCallableCalled() {
+ assertEquals(LoggingContext.toCallable(() -> "").getClass(), MDCCallableWrapper.class);
+ }
+
+ @Test(expectedExceptions = NullPointerException.class)
+ public void throwNpeWhenToCallableWithNull() {
+ LoggingContext.toCallable(null);
+ }
+
+ @Test
+ public void clearContextWhenClearCalled() {
+
+ String random = UUID.randomUUID().toString();
+
+ try {
+ LoggingContext.put(random, random);
+ LoggingContext.clear();
+ assertNull(MDC.get(random));
+ assertNull(LoggingContext.get(random));
+ } finally {
+ MDC.remove(random);
+ }
+ }
+
+ @Test
+ public void returnContextWhenGetCalled() {
+
+ String random = UUID.randomUUID().toString();
+
+ try {
+ LoggingContext.put(random, random);
+ assertEquals(random, MDC.get(random));
+ assertEquals(random, LoggingContext.get(random));
+ } finally {
+ MDC.remove(random);
+ }
+ }
+
+ @Test
+ public void removeContextWhenRemoveCalled() {
+
+ String random = UUID.randomUUID().toString();
+
+ try {
+ LoggingContext.put(random, random);
+ LoggingContext.remove(random);
+ assertNull(MDC.get(random));
+ assertNull(LoggingContext.get(random));
+ } finally {
+ MDC.remove(random);
+ }
+ }
+
+ @Test(expectedExceptions = NullPointerException.class)
+ public void throwNpeWhenPutWithKeyNull() {
+ LoggingContext.put(null, "---");
+ }
+
+ @Test(expectedExceptions = NullPointerException.class)
+ public void throwNpeWhenGetWithKeyNull() {
+ LoggingContext.get(null);
+ }
+
+ @Test(expectedExceptions = NullPointerException.class)
+ public void throwNpeWhenRemoveWithKeyNull() {
+ LoggingContext.remove(null);
+ }
+}
diff --git a/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/test/java/org/openecomp/sdc/logging/slf4j/RunnableContextPropagationTest.java b/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/test/java/org/openecomp/sdc/logging/slf4j/RunnableContextPropagationTest.java
new file mode 100644
index 0000000000..a617abd69c
--- /dev/null
+++ b/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/test/java/org/openecomp/sdc/logging/slf4j/RunnableContextPropagationTest.java
@@ -0,0 +1,209 @@
+/*
+ * Copyright © 2016-2017 European Support Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.openecomp.sdc.logging.slf4j;
+
+import org.openecomp.sdc.logging.provider.LoggingContextService;
+import org.testng.annotations.Test;
+
+import java.util.UUID;
+import java.util.concurrent.atomic.AtomicBoolean;
+
+import static org.testng.Assert.assertEquals;
+import static org.testng.Assert.assertNull;
+import static org.testng.Assert.assertTrue;
+
+/**
+ * @author EVITALIY
+ * @since 08 Jan 18
+ */
+public class RunnableContextPropagationTest extends BaseContextPropagationTest {
+
+ @Test(enabled = ENABLED, dataProvider = PROVIDER)
+ public void contextNotCopiedToChildThreadByDefault(LoggingContextService ctx)
+ throws InterruptedException {
+
+ String random = UUID.randomUUID().toString();
+ ctx.put(KEY, random);
+
+ AtomicBoolean complete = new AtomicBoolean(false);
+
+ // create thread right away without copying context
+ Thread thread = new Thread(() -> {
+ assertNull(ctx.get(KEY), "Data unexpectedly copied to a child thread. " +
+ "Are you using an old version of SLF4J diagnostic context implementation (e.g. logback)?");
+ complete.set(true);
+ });
+
+ thread.start();
+ thread.join();
+
+ assertEquals(ctx.get(KEY), random, EXPECT_RETAINED_IN_CURRENT);
+ assertTrue(complete.get(), EXPECT_INNER_RUN);
+ }
+
+ @Test(enabled = ENABLED, dataProvider = PROVIDER)
+ public void contextCopiedWhenToRunnableCalled(LoggingContextService ctx)
+ throws InterruptedException {
+
+ String uuid = UUID.randomUUID().toString();
+ ctx.put(KEY, uuid);
+
+ AtomicBoolean complete = new AtomicBoolean(false);
+
+ // pass the runnable to the context service first
+ Thread thread = new Thread(ctx.toRunnable(() -> {
+ assertEquals(ctx.get(KEY), uuid, EXPECT_PROPAGATED_TO_CHILD);
+ complete.set(true);
+ }));
+
+ thread.start();
+ thread.join();
+
+ assertEquals(ctx.get(KEY), uuid, EXPECT_RETAINED_IN_CURRENT);
+ assertTrue(complete.get(), EXPECT_INNER_RUN);
+ }
+
+ @Test(enabled = ENABLED, dataProvider = PROVIDER)
+ public void copiedContextRetainedEvenWhenAnotherPushed(LoggingContextService ctx)
+ throws InterruptedException {
+
+ String innerRandom = UUID.randomUUID().toString();
+ ctx.put(KEY, innerRandom);
+
+ AtomicBoolean innerComplete = new AtomicBoolean(false);
+
+ // should run with the context of main thread
+ Runnable inner = ctx.toRunnable(() -> {
+ assertEquals(ctx.get(KEY), innerRandom, EXPECT_PROPAGATED_TO_CHILD);
+ innerComplete.set(true);
+ });
+
+ // pushes its context, but the inner must run with its own context
+ AtomicBoolean outerComplete = new AtomicBoolean(false);
+ Thread outer = new Thread(() -> {
+ String outerUuid = UUID.randomUUID().toString();
+ ctx.put(KEY, outerUuid);
+ inner.run();
+ assertEquals(ctx.get(KEY), outerUuid, EXPECT_REPLACED_WITH_STORED);
+ outerComplete.set(true);
+ });
+
+ outer.start();
+ outer.join();
+
+ assertEquals(ctx.get(KEY), innerRandom, EXPECT_RETAINED_IN_CURRENT);
+ assertTrue(outerComplete.get(), EXPECT_OUTER_RUN);
+ assertTrue(innerComplete.get(), EXPECT_INNER_RUN);
+ }
+
+ @Test(enabled = ENABLED, dataProvider = PROVIDER)
+ public void contextRemainsEmptyWhenParentWasEmpty(LoggingContextService ctx)
+ throws InterruptedException {
+
+ ctx.remove(KEY);
+ assertNull(ctx.get(KEY), EXPECT_EMPTY);
+
+ final AtomicBoolean complete = new AtomicBoolean(false);
+ Runnable runnable = ctx.toRunnable(() -> {
+ assertNull(ctx.get(KEY), EXPECT_EMPTY);
+ complete.set(true);
+ });
+
+ Thread thread = new Thread(runnable);
+ thread.start();
+ thread.join();
+
+ assertNull(ctx.get(KEY), EXPECT_EMPTY);
+ assertTrue(complete.get(), EXPECT_INNER_RUN);
+ }
+
+ @Test(enabled = ENABLED, dataProvider = PROVIDER)
+ public void childThreadCleanedUpAfterRunnableRuns(LoggingContextService ctx)
+ throws Exception {
+
+ String innerRandom = UUID.randomUUID().toString();
+ ctx.put(KEY, innerRandom);
+
+ AtomicBoolean innerComplete = new AtomicBoolean(false);
+ // should run with the context of main thread
+ Runnable inner = ctx.toRunnable(() -> {
+ assertEquals(ctx.get(KEY), innerRandom, EXPECT_PROPAGATED_TO_CHILD);
+ innerComplete.set(true);
+ });
+
+ // pushes its own context, but runs the inner
+ AtomicBoolean outerComplete = new AtomicBoolean(false);
+ Thread outer = new Thread(() -> {
+ assertNull(ctx.get(KEY), EXPECT_NOT_COPIED);
+ inner.run();
+ assertNull(ctx.get(KEY), EXPECT_REMAIN_EMPTY);
+ outerComplete.set(true);
+ });
+
+ outer.start();
+ outer.join();
+
+ assertEquals(ctx.get(KEY), innerRandom, EXPECT_RETAINED_IN_PARENT);
+ assertTrue(outerComplete.get(), EXPECT_OUTER_RUN);
+ assertTrue(innerComplete.get(), EXPECT_INNER_RUN);
+ }
+
+ @Test(enabled = ENABLED, dataProvider = PROVIDER)
+ public void childThreadCleanedUpAfterException(LoggingContextService ctx)
+ throws Exception {
+
+ String innerRandom = UUID.randomUUID().toString();
+ ctx.put(KEY, innerRandom);
+
+ // should run with the context of main thread
+ AtomicBoolean innerComplete = new AtomicBoolean(false);
+ Runnable inner = ctx.toRunnable(() -> {
+ assertEquals(ctx.get(KEY), innerRandom, EXPECT_PROPAGATED_TO_CHILD);
+ innerComplete.set(true);
+ throw new IllegalArgumentException();
+ });
+
+ // pushes its own context, but runs the inner runnable
+ AtomicBoolean outerComplete = new AtomicBoolean(false);
+ AtomicBoolean exceptionThrown = new AtomicBoolean(false);
+ Thread outer = new Thread(() -> {
+
+ String outerUuid = UUID.randomUUID().toString();
+ ctx.put(KEY, outerUuid);
+ assertEquals(ctx.get(KEY), outerUuid, EXPECT_POPULATED);
+
+ try {
+ inner.run();
+ } catch (IllegalArgumentException e) {
+ exceptionThrown.set(true);
+ } finally {
+ assertEquals(ctx.get(KEY), outerUuid, EXPECT_REVERTED_ON_EXCEPTION);
+ outerComplete.set(true);
+ }
+ });
+
+ outer.start();
+ outer.join();
+
+ assertEquals(ctx.get(KEY), innerRandom, EXPECT_RETAINED_IN_PARENT);
+ assertTrue(outerComplete.get(), EXPECT_OUTER_RUN);
+ assertTrue(innerComplete.get(), EXPECT_INNER_RUN);
+ assertTrue(exceptionThrown.get(), EXPECT_EXCEPTION_FROM_INNER);
+ }
+
+
+} \ No newline at end of file