Examples of java.lang.instrument.Instrumentation.removeTransformer()

java.lang.instrument.Instrumentation.removeTransformer()

Unregisters the supplied transformer. Future class definitions will not be shown to the transformer. Removes the most-recently-added matching instance of the transformer. Due to the multi-threaded nature of class loading, it is possible for a transformer to receive calls after it has been removed. Transformers should be written defensively to expect this situation. @param transformer the transformer to unregister @return true if the transformer was found and removed, false if thetransformer was not found @throws java.lang.NullPointerException if passed a null transformer

            final List<ClassFileTransformer> transformers = this.transformers.remove(unitId);
            if (transformers != null) {
                final Instrumentation instrumentation = Agent.getInstrumentation();
                if (instrumentation != null) {
                    for (final ClassFileTransformer transformer : transformers) {
                        instrumentation.removeTransformer(transformer);
                    }
                } else {
                    logger.error("assembler.noAgent");
                }
            }

            List<ClassFileTransformer> transformers = this.transformers.remove(unitId);
            if (transformers != null) {
                Instrumentation instrumentation = Agent.getInstrumentation();
                if (instrumentation != null) {
                    for (ClassFileTransformer transformer : transformers) {
                        instrumentation.removeTransformer(transformer);
                    }
                } else {
                    logger.error("assembler.noAgent");
                }
            }

            List<ClassFileTransformer> transformers = this.transformers.remove(unitId);
            if (transformers != null) {
                Instrumentation instrumentation = Agent.getInstrumentation();
                if (instrumentation != null) {
                    for (ClassFileTransformer transformer : transformers) {
                        instrumentation.removeTransformer(transformer);
                    }
                } else {
                    logger.error("assembler.noAgent");
                }
            }

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