Package org.eclipse.net4j.util.om.trace

Class ContextTracer

java.lang.Object
org.eclipse.net4j.util.om.trace.ContextTracer
Direct Known Subclasses:
PerfTracer
public class ContextTracer extends Object
Encapsulates a tracing context and delegates trace calls to a bundle tracer.
Author:
Eike Stepper
See Also:

  • Constructor Details

    • ContextTracer

      public ContextTracer(OMTracer delegate, Class<?> context)

  • Method Details

    • getContext

      public Class<?> getContext()
      Since:
      3.2

    • getBundle

      public OMBundle getBundle()

    • getFullName

      public String getFullName()

    • getName

      public String getName()

    • getDelegate

      public OMTracer getDelegate()

    • getParent

      public OMTracer getParent()

    • isEnabled

      public boolean isEnabled()

    • setEnabled

      public void setEnabled(boolean enabled)

    • ifEnabled

      public boolean ifEnabled(Consumer<ContextTracer> consumer)
      Provides zero-cost tracing in combination with the assert keyword.

      Example: 

         ContextTracer tracer = ...;

   assert tracer.ifEnabled(t -> t.format("User %0 logged on", user));
      Returns:
      Always true
      Since:
      3.16

    • format

      public void format(String pattern, Object... args)

    • format

      public void format(String pattern, Throwable t, Object... args)

    • trace

      public void trace(String msg, Throwable t)

    • trace

      public void trace(String msg)

    • trace

      public void trace(Throwable t)

    • toString

      public String toString()
      Overrides:
      toString in class Object