org.jboss.logging.NDC Maven / Gradle / Ivy
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This artifact provides a single jar that contains all classes required to use remote EJB and JMS, including
all dependencies. It is intended for use by those not using maven, maven users should just import the EJB and
JMS BOM's instead (shaded JAR's cause lots of problems with maven, as it is very easy to inadvertently end up
with different versions on classes on the class path).
/*
* JBoss, Home of Professional Open Source.
*
* Copyright 2010 Red Hat, Inc.
*
* 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.jboss.logging;
public final class NDC {
private NDC() {
}
/**
* Clears the nested diagnostics context.
*/
public static void clear() {
LoggerProviders.PROVIDER.clearNdc();
}
/**
* Retrieves the current values set for the nested diagnostics context.
*
* @return the current value set or {@code null} if no value was set
*/
public static String get() {
return LoggerProviders.PROVIDER.getNdc();
}
/**
* The current depth of the nested diagnostics context.
*
* @return the current depth of the stack
*/
public static int getDepth() {
return LoggerProviders.PROVIDER.getNdcDepth();
}
/**
* Pops top value from the stack and returns it.
*
* @return the top value from the stack or an empty string if no value was set
*/
public static String pop() {
return LoggerProviders.PROVIDER.popNdc();
}
/**
* Peeks at the top value from the stack and returns it.
*
* @return the value or an empty string
*/
public static String peek() {
return LoggerProviders.PROVIDER.peekNdc();
}
/**
* Pushes a value to the nested diagnostics context stack.
*
* @param message the message to push
*/
public static void push(String message) {
LoggerProviders.PROVIDER.pushNdc(message);
}
/**
* Sets maximum depth of the stack removing any entries below the maximum depth.
*
* @param maxDepth the maximum depth to set
*/
public static void setMaxDepth(int maxDepth) {
LoggerProviders.PROVIDER.setNdcMaxDepth(maxDepth);
}
}