@Override public void start() throws Exception { ConsulClient consulClient = ConsulClient.create(vertx); consulClient.putValue("key11", "value11", putResult -> { if (putResult.succeeded()) { System.out.println("KV pair saved"); consulClient.getValue("key11", getResult -> { if (getResult.succeeded()) { System.out.println("KV pair retrieved"); System.out.println(getResult.result().getValue()); } else { getResult.cause().printStackTrace(); } }); } else { putResult.cause().printStackTrace(); } }); } }
private static JsonObject getTree(KeyValueList list, int prefix, String delimiter) { JsonObject tree = new JsonObject(); for (KeyValue keyValue : list.getList()) { if (keyValue.getKey().endsWith(delimiter)) { continue; } JsonObject json = tree; String[] arr = keyValue.getKey().substring(prefix).split(delimiter); for (int i = 0; i < arr.length; i++) { String key = arr[i]; if (i == arr.length - 1) { json.put(key, keyValue.getValue()); } else { JsonObject next = json.getJsonObject(key); if (next == null) { next = new JsonObject(); json.put(key, next); } json = next; } } } return tree; }
public static void toJson(KeyValue obj, java.util.Map<String, Object> json) { json.put("createIndex", obj.getCreateIndex()); json.put("flags", obj.getFlags()); if (obj.getKey() != null) { json.put("key", obj.getKey()); } json.put("lockIndex", obj.getLockIndex()); json.put("modifyIndex", obj.getModifyIndex()); if (obj.getSession() != null) { json.put("session", obj.getSession()); } if (obj.getValue() != null) { json.put("value", obj.getValue()); } } }
private void getEntries(TestContext tc, String prefix, Handler<List<String>> resultHandler) { ctx.readClient().getValues(prefix, tc.asyncAssertSuccess(list -> { resultHandler.handle(list.getList().stream() .map(kv -> kv.getKey() + "/" + kv.getValue()).collect(Collectors.toList())); })); }
private void valuesAccess(TestContext tc, ConsulClient accessClient) { String key1 = randomFooBarAlpha(); String value1 = randomAlphaString(10); String key2 = randomFooBarAlpha(); String value2 = randomAlphaString(10); ctx.writeClient().putValue(key1, value1, tc.asyncAssertSuccess(b1 -> { tc.assertTrue(b1); ctx.writeClient().putValue(key2, value2, tc.asyncAssertSuccess(b2 -> { tc.assertTrue(b2); accessClient.getValues("foo/bar", tc.asyncAssertSuccess(kvList -> { List<KeyValue> list = kvList.getList(); tc.assertEquals(list.size(), 2); tc.assertTrue(list.stream() .filter(kv -> kv.getKey().equals(key1) && kv.getValue().equals(value1)) .count() == 1); tc.assertTrue(list.stream() .filter(kv -> kv.getKey().equals(key2) && kv.getValue().equals(value2)) .count() == 1); ctx.writeClient().deleteValues("foo/bar", tc.asyncAssertSuccess()); })); })); })); }
private void go(TestContext tc, boolean trustAll, PemTrustOptions trustOptions) { ConsulClient secureClient = ctx.createSecureClient(trustAll, trustOptions); secureClient.putValue("foo/bars42", "value42", tc.asyncAssertSuccess(b -> { tc.assertTrue(b); secureClient.getValue("foo/bars42", tc.asyncAssertSuccess(pair -> { tc.assertEquals(pair.getValue(), "value42"); ctx.closeClient(secureClient); })); })); } }
private void checkKeyValue(KeyValue expected, KeyValue actual) { assertEquals(expected, actual); assertEquals(expected.hashCode(), actual.hashCode()); assertEquals(expected.getKey(), actual.getKey()); assertEquals(expected.getValue(), actual.getValue()); assertEquals(expected.getSession(), actual.getSession()); assertEquals(expected.getCreateIndex(), actual.getCreateIndex()); assertEquals(expected.getFlags(), actual.getFlags()); assertEquals(expected.getModifyIndex(), actual.getModifyIndex()); assertEquals(expected.getLockIndex(), actual.getLockIndex()); }
@Test public void readClientEmptyValue(TestContext tc) { String key = randomFooBarAlpha(); ctx.writeClient() .putValue(key, "", tc.asyncAssertSuccess(b -> { tc.assertTrue(b); ctx.readClient().getValue(key, tc.asyncAssertSuccess(pair -> { tc.assertEquals(key, pair.getKey()); tc.assertEquals("", pair.getValue()); ctx.writeClient().deleteValue(key, tc.asyncAssertSuccess()); })); })); }
@Test public void readClientCanReadOneValue(TestContext tc) { String key = randomFooBarUnicode(); String value = randomUnicodeString(10); ctx.writeClient() .putValue(key, value, tc.asyncAssertSuccess(b -> { tc.assertTrue(b); ctx.readClient().getValue(key, tc.asyncAssertSuccess(pair -> { tc.assertEquals(key, pair.getKey()); tc.assertEquals(value, pair.getValue()); ctx.writeClient().deleteValue(key, tc.asyncAssertSuccess()); })); })); }
private void blockingQuery(TestContext tc, BiConsumer<String, Handler<Long>> indexSupplier) { String key = randomFooBarAlpha(); String value = randomAlphaString(10); ctx.writeClient() .putValue(key, randomAlphaString(10), tc.asyncAssertSuccess(b1 -> { tc.assertTrue(b1); indexSupplier.accept(key, consulIndex -> { Async async = tc.async(2); vertx.setTimer(TimeUnit.SECONDS.toMillis(2), l -> { ctx.writeClient().putValue(key, value, tc.asyncAssertSuccess(b2 -> { tc.assertTrue(b2); ctx.readClient().getValueWithOptions(key, new BlockingQueryOptions().setIndex(consulIndex), tc.asyncAssertSuccess(kv -> { tc.assertTrue(kv.getModifyIndex() > consulIndex); tc.assertEquals(kv.getValue(), value); async.countDown(); })); ctx.readClient().getValuesWithOptions("foo/bar", new BlockingQueryOptions().setIndex(consulIndex), tc.asyncAssertSuccess(kv -> { tc.assertTrue(kv.getIndex() > consulIndex); tc.assertTrue(kv.getList().size() == 1); async.countDown(); })); })); }); async.handler(v -> ctx.writeClient().deleteValue(key, tc.asyncAssertSuccess())); }); })); } }
@Test public void canSetAllFlags(TestContext tc) { String key = randomFooBarAlpha(); String value = randomAlphaString(10); KeyValueOptions opts = new KeyValueOptions().setFlags(-1); ctx.writeClient() .putValueWithOptions(key, value, opts, tc.asyncAssertSuccess(b -> { tc.assertTrue(b); ctx.readClient().getValue(key, tc.asyncAssertSuccess(pair -> { tc.assertEquals(key, pair.getKey()); tc.assertEquals(value, pair.getValue()); assertEquals(opts.getFlags(), pair.getFlags()); ctx.writeClient().deleteValue(key, tc.asyncAssertSuccess()); })); })); }
@Test public void writeClientHaveFullAccessToOneValue(TestContext tc) { String key = randomFooBarAlpha(); String value = randomAlphaString(10); KeyValueOptions opts = new KeyValueOptions().setFlags(randomLong()); ctx.writeClient() .putValueWithOptions(key, value, opts, tc.asyncAssertSuccess(b -> { tc.assertTrue(b); ctx.readClient().getValue(key, tc.asyncAssertSuccess(pair -> { tc.assertEquals(key, pair.getKey()); tc.assertEquals(value, pair.getValue()); assertEquals(opts.getFlags(), pair.getFlags()); ctx.writeClient().deleteValue(key, tc.asyncAssertSuccess()); })); })); }
@Test public void watchExistingKey() throws InterruptedException { StateConsumer<String> consumer = new StateConsumer<>(); String key = ConsulContext.KEY_RW_PREFIX + randomAlphaString(10); String v1 = randomAlphaString(10); String v2 = randomAlphaString(10); assertTrue(getAsync(h -> ctx.writeClient().putValue(key, v1, h))); Watch<KeyValue> watch = Watch.key(key, vertx, ctx.readClientOptions()) .setHandler(kv -> { if (kv.succeeded()) { consumer.consume(kv.nextResult().isPresent() ? kv.nextResult().getValue() : EMPTY_MESSAGE); } else { consumer.consume(kv.cause().getMessage()); } }) .start(); consumer.await(v1); assertTrue(getAsync(h -> ctx.writeClient().putValue(key, v2, h))); consumer.await(v2); runAsync(h -> ctx.writeClient().deleteValue(key, h)); consumer.await(EMPTY_MESSAGE); consumer.check(); watch.stop(); }
@Test public void watchCreatedKey() throws InterruptedException { StateConsumer<String> consumer = new StateConsumer<>(); String key = ConsulContext.KEY_RW_PREFIX + randomAlphaString(10); String v1 = randomAlphaString(10); String v2 = randomAlphaString(10); Watch<KeyValue> watch = Watch.key(key, vertx, ctx.readClientOptions()) .setHandler(kv -> { if (kv.succeeded()) { consumer.consume(kv.nextResult().isPresent() ? kv.nextResult().getValue() : EMPTY_MESSAGE); } else { consumer.consume(kv.cause().getMessage()); } }) .start(); consumer.await(EMPTY_MESSAGE); assertTrue(getAsync(h -> ctx.writeClient().putValue(key, v1, h))); consumer.await(v1); assertTrue(getAsync(h -> ctx.writeClient().putValue(key, v2, h))); consumer.await(v2); runAsync(h -> ctx.writeClient().deleteValue(key, h)); consumer.await(EMPTY_MESSAGE); consumer.check(); watch.stop(); }
@Test public void deleteBehavior(TestContext tc) { ctx.writeClient().createSessionWithOptions(new SessionOptions().setTtl(442).setBehavior(SessionBehavior.DELETE), tc.asyncAssertSuccess(id -> { ctx.writeClient().putValueWithOptions("foo/bar", "value1", new KeyValueOptions().setAcquireSession(id), tc.asyncAssertSuccess(b -> { tc.assertTrue(b); ctx.writeClient().getValue("foo/bar", tc.asyncAssertSuccess(pair -> { tc.assertEquals("value1", pair.getValue()); tc.assertEquals(id, pair.getSession()); ctx.writeClient().destroySession(id, tc.asyncAssertSuccess(v -> { ctx.writeClient().getValue("foo/bar", tc.asyncAssertSuccess(notfound -> { tc.assertFalse(notfound.isPresent()); })); })); })); })); })); } }