use of io.reactivex.rxjava3.core.ObservableSource in project RxJava by ReactiveX.
the class ObservableCacheTest method cache.
@Test
public void cache() throws InterruptedException {
final AtomicInteger counter = new AtomicInteger();
Observable<String> o = Observable.unsafeCreate(new ObservableSource<String>() {
@Override
public void subscribe(final Observer<? super String> observer) {
observer.onSubscribe(Disposable.empty());
new Thread(new Runnable() {
@Override
public void run() {
counter.incrementAndGet();
System.out.println("published Observable being executed");
observer.onNext("one");
observer.onComplete();
}
}).start();
}
}).cache();
// we then expect the following 2 subscriptions to get that same value
final CountDownLatch latch = new CountDownLatch(2);
// subscribe once
o.subscribe(new Consumer<String>() {
@Override
public void accept(String v) {
assertEquals("one", v);
System.out.println("v: " + v);
latch.countDown();
}
});
// subscribe again
o.subscribe(new Consumer<String>() {
@Override
public void accept(String v) {
assertEquals("one", v);
System.out.println("v: " + v);
latch.countDown();
}
});
if (!latch.await(1000, TimeUnit.MILLISECONDS)) {
fail("subscriptions did not receive values");
}
assertEquals(1, counter.get());
}
use of io.reactivex.rxjava3.core.ObservableSource in project RxJava by ReactiveX.
the class JavadocWording method flowableDocRefersToFlowableTypes.
@Test
public void flowableDocRefersToFlowableTypes() throws Exception {
List<RxMethod> list = BaseTypeParser.parse(TestHelper.findSource("Flowable"), "Flowable");
assertFalse(list.isEmpty());
StringBuilder e = new StringBuilder();
for (RxMethod m : list) {
int jdx;
if (m.javadoc != null) {
jdx = 0;
for (; ; ) {
int idx = m.javadoc.indexOf("onSuccess", jdx);
if (idx >= 0) {
if (!m.signature.contains("Maybe") && !m.signature.contains("MaybeSource") && !m.signature.contains("Single") && !m.signature.contains("SingleSource")) {
e.append("java.lang.RuntimeException: Flowable doc mentions onSuccess\r\n at io.reactivex.rxjava3.core.").append("Flowable.method(Flowable.java:").append(m.javadocLine + lineNumber(m.javadoc, idx) - 1).append(")\r\n\r\n");
}
jdx = idx + 6;
} else {
break;
}
}
jdx = 0;
for (; ; ) {
int idx = m.javadoc.indexOf(" Observer", jdx);
if (idx >= 0) {
if (!m.signature.contains("ObservableSource") && !m.signature.contains("Observable")) {
e.append("java.lang.RuntimeException: Flowable doc mentions Observer but not using Observable\r\n at io.reactivex.rxjava3.core.").append("Flowable.method(Flowable.java:").append(m.javadocLine + lineNumber(m.javadoc, idx) - 1).append(")\r\n\r\n");
}
jdx = idx + 6;
} else {
break;
}
}
jdx = 0;
for (; ; ) {
int idx = m.javadoc.indexOf(" SingleObserver", jdx);
if (idx >= 0) {
if (!m.signature.contains("SingleSource") && !m.signature.contains("Single")) {
e.append("java.lang.RuntimeException: Flowable doc mentions SingleObserver but not using Single\r\n at io.reactivex.rxjava3.core.").append("Flowable.method(Flowable.java:").append(m.javadocLine + lineNumber(m.javadoc, idx) - 1).append(")\r\n\r\n");
}
jdx = idx + 6;
} else {
break;
}
}
jdx = 0;
for (; ; ) {
int idx = m.javadoc.indexOf(" MaybeObserver", jdx);
if (idx >= 0) {
if (!m.signature.contains("MaybeSource") && !m.signature.contains("Maybe")) {
e.append("java.lang.RuntimeException: Flowable doc mentions MaybeObserver but not using Maybe\r\n at io.reactivex.rxjava3.core.").append("Flowable.method(Flowable.java:").append(m.javadocLine + lineNumber(m.javadoc, idx) - 1).append(")\r\n\r\n");
}
jdx = idx + 6;
} else {
break;
}
}
jdx = 0;
for (; ; ) {
int idx = m.javadoc.indexOf(" Disposable", jdx);
if (idx >= 0) {
if (!m.signature.contains("Observable") && !m.signature.contains("ObservableSource") && !m.signature.contains("Single") && !m.signature.contains("SingleSource") && !m.signature.contains("Completable") && !m.signature.contains("CompletableSource") && !m.signature.contains("Maybe") && !m.signature.contains("MaybeSource") && !m.signature.contains("Disposable") && !m.signature.contains("void subscribe")) {
CharSequence subSequence = m.javadoc.subSequence(idx - 6, idx + 11);
if (idx < 6 || !subSequence.equals("{@link Disposable")) {
e.append("java.lang.RuntimeException: Flowable doc mentions Disposable but not using Flowable\r\n at io.reactivex.rxjava3.core.").append("Flowable.method(Flowable.java:").append(m.javadocLine + lineNumber(m.javadoc, idx) - 1).append(")\r\n\r\n");
}
}
jdx = idx + 6;
} else {
break;
}
}
jdx = 0;
for (; ; ) {
int idx = m.javadoc.indexOf("Observable", jdx);
if (idx >= 0) {
if (!m.signature.contains("Observable")) {
e.append("java.lang.RuntimeException: Flowable doc mentions Observable but not in the signature\r\n at io.reactivex.rxjava3.core.").append("Flowable.method(Flowable.java:").append(m.javadocLine + lineNumber(m.javadoc, idx) - 1).append(")\r\n\r\n");
}
jdx = idx + 6;
} else {
break;
}
}
jdx = 0;
for (; ; ) {
int idx = m.javadoc.indexOf("ObservableSource", jdx);
if (idx >= 0) {
if (!m.signature.contains("ObservableSource")) {
e.append("java.lang.RuntimeException: Flowable doc mentions ObservableSource but not in the signature\r\n at io.reactivex.rxjava3.core.").append("Flowable.method(Flowable.java:").append(m.javadocLine + lineNumber(m.javadoc, idx) - 1).append(")\r\n\r\n");
}
jdx = idx + 6;
} else {
break;
}
}
checkAtReturnAndSignatureMatch("Flowable", m, e, "Flowable", "Observable", "Maybe", "Single", "Completable", "ConnectableFlowable", "ParallelFlowable", "Disposable", "Iterable", "Stream", "Future", "CompletionStage");
aOrAn(e, m, "Flowable");
missingClosingDD(e, m, "Flowable", "io.reactivex.rxjava3.core");
backpressureMentionedWithoutAnnotation(e, m, "Flowable");
}
}
if (e.length() != 0) {
System.out.println(e);
fail(e.toString());
}
}
use of io.reactivex.rxjava3.core.ObservableSource in project RxJava by ReactiveX.
the class JavadocWording method parallelFlowableDocRefersToCorrectTypes.
@Test
public void parallelFlowableDocRefersToCorrectTypes() throws Exception {
List<RxMethod> list = BaseTypeParser.parse(TestHelper.findSource("ParallelFlowable", "io.reactivex.rxjava3.parallel"), "ParallelFlowable");
assertFalse(list.isEmpty());
StringBuilder e = new StringBuilder();
for (RxMethod m : list) {
int jdx;
if (m.javadoc != null) {
jdx = 0;
for (; ; ) {
int idx = m.javadoc.indexOf("onSuccess", jdx);
if (idx >= 0) {
if (!m.signature.contains("Maybe") && !m.signature.contains("MaybeSource") && !m.signature.contains("Single") && !m.signature.contains("SingleSource")) {
e.append("java.lang.RuntimeException: Flowable doc mentions onSuccess\r\n at io.reactivex.rxjava3.core.").append("Flowable.method(Flowable.java:").append(m.javadocLine + lineNumber(m.javadoc, idx) - 1).append(")\r\n\r\n");
}
jdx = idx + 6;
} else {
break;
}
}
jdx = 0;
for (; ; ) {
int idx = m.javadoc.indexOf(" Observer", jdx);
if (idx >= 0) {
if (!m.signature.contains("ObservableSource") && !m.signature.contains("Observable")) {
e.append("java.lang.RuntimeException: Flowable doc mentions Observer but not using Observable\r\n at io.reactivex.rxjava3.core.").append("Flowable.method(Flowable.java:").append(m.javadocLine + lineNumber(m.javadoc, idx) - 1).append(")\r\n\r\n");
}
jdx = idx + 6;
} else {
break;
}
}
jdx = 0;
for (; ; ) {
int idx = m.javadoc.indexOf(" SingleObserver", jdx);
if (idx >= 0) {
if (!m.signature.contains("SingleSource") && !m.signature.contains("Single")) {
e.append("java.lang.RuntimeException: Flowable doc mentions SingleObserver but not using Single\r\n at io.reactivex.rxjava3.core.").append("Flowable.method(Flowable.java:").append(m.javadocLine + lineNumber(m.javadoc, idx) - 1).append(")\r\n\r\n");
}
jdx = idx + 6;
} else {
break;
}
}
jdx = 0;
for (; ; ) {
int idx = m.javadoc.indexOf(" MaybeObserver", jdx);
if (idx >= 0) {
if (!m.signature.contains("MaybeSource") && !m.signature.contains("Maybe")) {
e.append("java.lang.RuntimeException: Flowable doc mentions MaybeObserver but not using Maybe\r\n at io.reactivex.rxjava3.core.").append("Flowable.method(Flowable.java:").append(m.javadocLine + lineNumber(m.javadoc, idx) - 1).append(")\r\n\r\n");
}
jdx = idx + 6;
} else {
break;
}
}
jdx = 0;
for (; ; ) {
int idx = m.javadoc.indexOf(" Disposable", jdx);
if (idx >= 0) {
if (!m.signature.contains("Observable") && !m.signature.contains("ObservableSource") && !m.signature.contains("Single") && !m.signature.contains("SingleSource") && !m.signature.contains("Completable") && !m.signature.contains("CompletableSource") && !m.signature.contains("Maybe") && !m.signature.contains("MaybeSource") && !m.signature.contains("Disposable")) {
CharSequence subSequence = m.javadoc.subSequence(idx - 6, idx + 11);
if (idx < 6 || !subSequence.equals("{@link Disposable")) {
e.append("java.lang.RuntimeException: Flowable doc mentions Disposable but not using Flowable\r\n at io.reactivex.rxjava3.core.").append("Flowable.method(Flowable.java:").append(m.javadocLine + lineNumber(m.javadoc, idx) - 1).append(")\r\n\r\n");
}
}
jdx = idx + 6;
} else {
break;
}
}
jdx = 0;
for (; ; ) {
int idx = m.javadoc.indexOf("Observable", jdx);
if (idx >= 0) {
if (!m.signature.contains("Observable")) {
e.append("java.lang.RuntimeException: Flowable doc mentions Observable but not in the signature\r\n at io.reactivex.rxjava3.core.").append("Flowable.method(Flowable.java:").append(m.javadocLine + lineNumber(m.javadoc, idx) - 1).append(")\r\n\r\n");
}
jdx = idx + 6;
} else {
break;
}
}
jdx = 0;
for (; ; ) {
int idx = m.javadoc.indexOf("ObservableSource", jdx);
if (idx >= 0) {
if (!m.signature.contains("ObservableSource")) {
e.append("java.lang.RuntimeException: Flowable doc mentions ObservableSource but not in the signature\r\n at io.reactivex.rxjava3.core.").append("Flowable.method(Flowable.java:").append(m.javadocLine + lineNumber(m.javadoc, idx) - 1).append(")\r\n\r\n");
}
jdx = idx + 6;
} else {
break;
}
}
checkAtReturnAndSignatureMatch("ParallelFlowable", m, e, "Flowable", "Observable", "Maybe", "Single", "Completable", "ConnectableFlowable", "ParallelFlowable", "Disposable", "Iterable", "Stream", "Future", "CompletionStage");
aOrAn(e, m, "ParallelFlowable");
missingClosingDD(e, m, "ParallelFlowable", "io.reactivex.rxjava3.parallel");
backpressureMentionedWithoutAnnotation(e, m, "ParallelFlowable");
}
}
if (e.length() != 0) {
System.out.println(e);
fail(e.toString());
}
}
use of io.reactivex.rxjava3.core.ObservableSource in project RxJava by ReactiveX.
the class ObservableRetryTest method noCancelPreviousRetryWhile.
@Test
public void noCancelPreviousRetryWhile() {
final AtomicInteger counter = new AtomicInteger();
final AtomicInteger times = new AtomicInteger();
Observable<Integer> source = Observable.defer(new Supplier<ObservableSource<Integer>>() {
@Override
public ObservableSource<Integer> get() throws Exception {
if (times.getAndIncrement() < 4) {
return Observable.error(new TestException());
}
return Observable.just(1);
}
}).doOnDispose(new Action() {
@Override
public void run() throws Exception {
counter.getAndIncrement();
}
});
source.retry(5, Functions.alwaysTrue()).test().assertResult(1);
assertEquals(0, counter.get());
}
use of io.reactivex.rxjava3.core.ObservableSource in project RxJava by ReactiveX.
the class ObservableRetryTest method noCancelPreviousRetryWhile2.
@Test
public void noCancelPreviousRetryWhile2() {
final AtomicInteger counter = new AtomicInteger();
final AtomicInteger times = new AtomicInteger();
Observable<Integer> source = Observable.defer(new Supplier<ObservableSource<Integer>>() {
@Override
public ObservableSource<Integer> get() throws Exception {
if (times.getAndIncrement() < 4) {
return Observable.error(new TestException());
}
return Observable.just(1);
}
}).doOnDispose(new Action() {
@Override
public void run() throws Exception {
counter.getAndIncrement();
}
});
source.retry(new BiPredicate<Integer, Throwable>() {
@Override
public boolean test(Integer a, Throwable b) throws Exception {
return a < 5;
}
}).test().assertResult(1);
assertEquals(0, counter.get());
}
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