From 1c1edf2e7b1ddef504d8b075b2763e0b0d83a2aa Mon Sep 17 00:00:00 2001 From: vempo Date: Mon, 8 Jan 2018 20:59:19 +0200 Subject: Added logging context service, refactoring Change-Id: Ib040d4579107b60c8da2c7a6da829f49c1cd8dd4 Issue-ID: SDC-772 Signed-off-by: vempo --- .../java/org/openecomp/sdc/logging/Markers.java | 46 ---- .../sdc/logging/SLF4JLoggerCreationService.java | 236 --------------------- .../sdc/logging/context/MDCPropagationService.java | 70 ------ .../logging/logback/EventTypeDiscriminator.java | 2 +- .../sdc/logging/slf4j/BaseMDCCopyingWrapper.java | 53 +++++ .../sdc/logging/slf4j/MDCCallableWrapper.java | 46 ++++ .../sdc/logging/slf4j/MDCRunnableWrapper.java | 45 ++++ .../org/openecomp/sdc/logging/slf4j/Markers.java | 50 +++++ .../sdc/logging/slf4j/SLF4JLoggerWrapper.java | 222 +++++++++++++++++++ .../logging/slf4j/SLF4JLoggingServiceProvider.java | 85 ++++++++ 10 files changed, 502 insertions(+), 353 deletions(-) delete mode 100644 openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/main/java/org/openecomp/sdc/logging/Markers.java delete mode 100644 openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/main/java/org/openecomp/sdc/logging/SLF4JLoggerCreationService.java delete mode 100644 openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/main/java/org/openecomp/sdc/logging/context/MDCPropagationService.java create mode 100644 openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/main/java/org/openecomp/sdc/logging/slf4j/BaseMDCCopyingWrapper.java create mode 100644 openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/main/java/org/openecomp/sdc/logging/slf4j/MDCCallableWrapper.java create mode 100644 openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/main/java/org/openecomp/sdc/logging/slf4j/MDCRunnableWrapper.java create mode 100644 openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/main/java/org/openecomp/sdc/logging/slf4j/Markers.java create mode 100644 openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/main/java/org/openecomp/sdc/logging/slf4j/SLF4JLoggerWrapper.java create mode 100644 openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/main/java/org/openecomp/sdc/logging/slf4j/SLF4JLoggingServiceProvider.java (limited to 'openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/main/java') 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/Markers.java deleted file mode 100644 index 1416a9651f..0000000000 --- a/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/main/java/org/openecomp/sdc/logging/Markers.java +++ /dev/null @@ -1,46 +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.slf4j.Marker; -import org.slf4j.MarkerFactory; - -/** - *

The list of markers that can be used for special logging such as metrics, audit, etc.

- * - *

Although markers can be easily instantiated whenever needed, having constants for them helps eliminate mistakes - - * misspelling, using a marker that is not handled, etc.

- * - *

Usage:

- * - * 
- *
- *     Logger log = LogFactory.getLogger(this.getClass());
- *     log.info(Markers.AUDIT, "User '{}' logged out", user);
- *
- *
- * - * @author EVITALIY - * @since 13/09/2016. - * - * @see Marker - */ -public class Markers { - - 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/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 SLF4J Mapped Diagnostic Context (MDC) - * 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 context; - - private MDCCopyingWrapper(Runnable task) { - this.task = task; - this.context = MDC.getCopyOfContextMap(); - } - - @Override - public void run() { - - Map oldContext = MDC.getCopyOfContextMap(); - replaceMDC(this.context); - - try { - task.run(); - } finally { - replaceMDC(oldContext); - } - } - - private static void replaceMDC(Map 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 context; + + BaseMDCCopyingWrapper() { + this.context = MDC.getCopyOfContextMap(); + } + + final Map replace() { + Map old = MDC.getCopyOfContextMap(); + replaceMDC(this.context); + return old; + } + + final void revert(Map old) { + replaceMDC(old); + } + + private static void replaceMDC(Map 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 extends BaseMDCCopyingWrapper implements Callable { + + private final Callable task; + + MDCCallableWrapper(Callable task) { + super(); + this.task = task; + } + + @Override + public V call() throws Exception { + + Map 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 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/slf4j/Markers.java b/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/main/java/org/openecomp/sdc/logging/slf4j/Markers.java new file mode 100644 index 0000000000..7d2d846097 --- /dev/null +++ b/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/main/java/org/openecomp/sdc/logging/slf4j/Markers.java @@ -0,0 +1,50 @@ +/* + * 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.Marker; +import org.slf4j.MarkerFactory; + +/** + *

The list of markers that can be used for special logging such as metrics, audit, etc.

+ * + *

Although markers can be easily instantiated whenever needed, having constants for them helps eliminate mistakes - + * misspelling, using a marker that is not handled, etc.

+ * + *

Usage:

+ * + * 
+ *
+ *     Logger log = LogFactory.getLogger(this.getClass());
+ *     log.info(Markers.AUDIT, "User '{}' logged out", user);
+ *
+ *
+ * + * @author EVITALIY + * @since 13/09/2016. + * + * @see Marker + */ +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 Callable toCallable(Callable callable) { + Objects.requireNonNull(callable, "Runnable cannot be null"); + return new MDCCallableWrapper<>(callable); + } + + @Override + public String toString() { + return this.getClass().getName(); + } +} -- cgit 1.2.3-korg