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How to use onSubscribe method of org.testcontainers.r2dbc.ConnectionPublisher class

Best Testcontainers-java code snippet using org.testcontainers.r2dbc.ConnectionPublisher.onSubscribe

Source:ConnectionPublisher.java

...19        this.futureSupplier = futureSupplier;20    }21    @Override22    public void subscribe(Subscriber<? super Connection> actual) {23        actual.onSubscribe(new StateMachineSubscription(actual));24    }25    private class StateMachineSubscription implements Subscription {26        private final Subscriber<? super Connection> actual;27        Subscription subscriptionState;28        StateMachineSubscription(Subscriber<? super Connection> actual) {29            this.actual = actual;30            subscriptionState = new WaitRequestSubscriptionState();31        }32        @Override33        public synchronized void request(long n) {34            subscriptionState.request(n);35        }36        @Override37        public synchronized void cancel() {38            subscriptionState.cancel();39        }40        synchronized void transitionTo(SubscriptionState newState) {41            subscriptionState = newState;42            newState.enter();43        }44        abstract class SubscriptionState implements Subscription {45            void enter() {46            }47        }48        class WaitRequestSubscriptionState extends SubscriptionState {49            @Override50            public void request(long n) {51                transitionTo(new WaitFutureCompletionSubscriptionState());52            }53            @Override54            public void cancel() {55            }56        }57        class WaitFutureCompletionSubscriptionState extends SubscriptionState {58            private CompletableFuture<ConnectionFactory> future;59            @Override60            void enter() {61                this.future = futureSupplier.get();62                future.whenComplete((connectionFactory, e) -> {63                    if (e != null) {64                        actual.onSubscribe(EmptySubscription.INSTANCE);65                        actual.onError(e);66                        return;67                    }68                    Publisher<? extends Connection> publisher = connectionFactory.create();69                    transitionTo(new ProxySubscriptionState(publisher));70                });71            }72            @Override73            public void request(long n) {74            }75            @Override76            public void cancel() {77                future.cancel(true);78            }79        }80        class ProxySubscriptionState extends SubscriptionState implements Subscriber<Connection> {81            private final Publisher<? extends Connection> publisher;82            private Subscription s;83            private boolean cancelled = false;84            ProxySubscriptionState(Publisher<? extends Connection> publisher) {85                this.publisher = publisher;86            }87            @Override88            void enter() {89                publisher.subscribe(this);90            }91            @Override92            public void request(long n) {93                // Ignore94            }95            @Override96            public synchronized void cancel() {97                cancelled = true;98                if (s != null) {99                    s.cancel();100                }101            }102            @Override103            public synchronized void onSubscribe(Subscription s) {104                this.s = s;105                if (!cancelled) {106                    s.request(1);107                } else {108                    s.cancel();109                }110            }111            @Override112            public void onNext(Connection connection) {113                actual.onNext(connection);114            }115            @Override116            public void onError(Throwable t) {117                actual.onError(t);...

onSubscribe

Using AI Code Generation

1class ConnectionPublisher {2  def onSubscribe(subscription: Subscription) {3    subscription.request(1)4  }5}6class ConnectionPublisher {7  def onNext(connection: Connection) {8    subscription.request(1)9  }10}11class ConnectionPublisher {12  def onError(throwable: Throwable) {13    subscription.request(1)14  }15}16class ConnectionPublisher {17  def onComplete() {18    subscription.request(1)19  }20}21class ConnectionPublisher {22  def request(n: Long) {23    subscription.request(n)24  }25}26class ConnectionPublisher {27  def cancel() {28    subscription.cancel()29  }30}31class ConnectionPublisher {32  def get(): Connection = {33    if (throwable != null) {34    }35    if (connection == null) {36      throw new IllegalStateException("Connection is not available")37    }38  }39}40class ConnectionPublisher {41  def get(timeout: Long, timeUnit: TimeUnit): Connection = {42    if (throwable != null) {43    }44    if (connection == null) {45      throw new IllegalStateException("Connection is not available")46    }47  }48}49class ConnectionPublisher {50  def get(timeout: Duration): Connection = {51    if (throwable != null) {52    }53    if (connection == null) {54      throw new IllegalStateException("Connection is not available")55    }56  }57}58class ConnectionPublisher {59  def close() {60    if (connection != null) {61      connection.close()62    }63    subscription.cancel()64  }65}

onSubscribe

Using AI Code Generation

1public   class   TestContainersR2dbcTest   {2     public   void   testR2dbc ()   {3          try  ( PostgresContainer  container  =   new  PostgresContainer ()) {4              container . start ();5              String  jdbcUrl  =  container . getJdbcUrl ();6              String  r2dbcUrl  =  container . getR2dbcUrl ();7              ConnectionFactory  connectionFactory  =   new  PostgresqlConnectionFactory ( new  PostgresqlConnectionConfiguration . Builder ()8                     . host ( container . getHost ())9                     . port ( container . getPort ())10                     . database ( container . getDatabaseName ())11                     . username ( container . getUsername ())12                     . password ( container . getPassword ())13                     . build ());14              Mono .< Connection > create ( sink  ->  connectionFactory . create ())15                     . map ( connection  ->   {16                          Mono .< Statement > create ( sink2  ->  connection . createStatement ( " CREATE TABLE IF NOT EXISTS users ( id SERIAL, name VARCHAR ( 200 ) NOT NULL, PRIMARY KEY ( id ) ) " ))17                                 . map ( statement  ->   {18                                      statement . execute ()19                                             . as ( Result :: getRowsUpdated )20                                             . subscribe ( rowsUpdated  ->  sink2 . success ( statement ));21                                     return  statement ;22                                })23                                 . subscribe ();24                          Mono .< Statement > create ( sink2  ->  connection . createStatement ( " INSERT INTO users ( name ) VALUES ( ' Test ' ) " ))25                                 . map ( statement  ->   {26                                      statement . execute ()27                                             . as ( Result :: getRowsUpdated )28                                             . subscribe ( rowsUpdated  ->  sink2

onSubscribe

Using AI Code Generation

1public   class   TestContainersR2dbcTest   {2     public   void   testR2dbc ()   {3          try  ( PostgresContainer  container  =   new  PostgresContainer ()) {4              container . start ();5              String  jdbcUrl  =  container . getJdbcUrl ();6              String  r2dbcUrl  =  container . getR2dbcUrl ();7              ConnectionFactory  connectionFactory  =   new  PostgresqlConnectionFactory ( new  PostgresqlConnectionConfiguration . Builder ()8                     . host ( container . getHost ())9                     . port ( container . getPort ())10                     . database ( container . getDatabaseName ())11                     . username ( container . getUsername ())12                     . password ( container . getPassword ())13                     . build ());14              Mono .< Connection > create ( sink  ->  connectionFactory . create ())15                     . map ( connection  ->   {16                          Mono .< Statement > create ( sink2  ->  connection . createStatement ( " CREATE TABLE IF NOT EXISTS users ( id SERIAL, name VARCHAR ( 200 ) NOT NULL, PRIMARY KEY ( id ) ) " ))17                                 . map ( statement  ->   {18                                      statement . execute ()19                                             . as ( Result :: getRowsUpdated )20                                             . subscribe ( rowsUpdated  ->  sink2 . success ( statement ));21                                     return  statement ;22                                })23                                 . subscribe ();24                          Mono .< Statement > create ( sink2  ->  connection . createStatement ( " INSERT INTO users ( name ) VALUES ( ' Test ' ) " ))25                                 . map ( statement  ->   {26                                      statement . execute ()27                                             . as ( Result :: getRowsUpdated )28                                             . subscribe ( rowsUpdated  ->  sink2

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