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package jdk.jfr.consumer;
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import java.time.Instant;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.function.Consumer;
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import jdk.jfr.consumer.Dispatcher.EventDispatcher;
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import jdk.jfr.internal.Utils;
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final class StreamConfiguration {
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final List<Runnable> closeActions = new ArrayList<>();
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final List<Runnable> flushActions = new ArrayList<>();
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final List<EventDispatcher> eventActions = new ArrayList<>();
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final List<Consumer<Throwable>> errorActions = new ArrayList<>();
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boolean reuse = true;
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boolean ordered = true;
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Instant startTime = null;
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Instant endTime = null;
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boolean started = false;
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long startNanos = 0;
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long endNanos = Long.MAX_VALUE;
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volatile boolean changed = true;
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public synchronized boolean remove(Object action) {
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boolean removed = false;
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removed |= flushActions.removeIf(e -> e == action);
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removed |= closeActions.removeIf(e -> e == action);
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removed |= errorActions.removeIf(e -> e == action);
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removed |= eventActions.removeIf(e -> e.action == action);
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if (removed) {
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changed = true;
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}
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return removed;
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}
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public synchronized void addEventAction(String name, Consumer<RecordedEvent> consumer) {
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eventActions.add(new EventDispatcher(name, consumer));
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changed = true;
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}
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public void addEventAction(Consumer<RecordedEvent> action) {
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addEventAction(null, action);
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}
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public synchronized void addFlushAction(Runnable action) {
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flushActions.add(action);
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changed = true;
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}
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public synchronized void addCloseAction(Runnable action) {
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closeActions.add(action);
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changed = true;
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}
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public synchronized void addErrorAction(Consumer<Throwable> action) {
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errorActions.add(action);
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changed = true;
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}
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public synchronized void setReuse(boolean reuse) {
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this.reuse = reuse;
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changed = true;
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}
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public synchronized void setOrdered(boolean ordered) {
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this.ordered = ordered;
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changed = true;
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}
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public synchronized void setEndTime(Instant endTime) {
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this.endTime = endTime;
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this.endNanos = Utils.timeToNanos(endTime);
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changed = true;
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}
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public synchronized void setStartTime(Instant startTime) {
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this.startTime = startTime;
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this.startNanos = Utils.timeToNanos(startTime);
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changed = true;
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}
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public synchronized void setStartNanos(long startNanos) {
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this.startNanos = startNanos;
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changed = true;
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}
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public synchronized void setStarted(boolean started) {
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this.started = started;
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changed = true;
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}
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public boolean hasChanged() {
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return changed;
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}
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public synchronized void clearChanged() {
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changed = false;
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}
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} |