io.vertx.rxjava3.pgclient.PgConnection Maven / Gradle / Ivy
/*
* Copyright 2014 Red Hat, Inc.
*
* Red Hat licenses this file to you under the Apache License, version 2.0
* (the "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*/
package io.vertx.rxjava3.pgclient;
import io.vertx.rxjava3.RxHelper;
import io.vertx.rxjava3.ObservableHelper;
import io.vertx.rxjava3.FlowableHelper;
import io.vertx.rxjava3.impl.AsyncResultMaybe;
import io.vertx.rxjava3.impl.AsyncResultSingle;
import io.vertx.rxjava3.impl.AsyncResultCompletable;
import io.vertx.rxjava3.WriteStreamObserver;
import io.vertx.rxjava3.WriteStreamSubscriber;
import java.util.Map;
import java.util.Set;
import java.util.List;
import java.util.Iterator;
import java.util.function.Function;
import java.util.stream.Collectors;
import io.vertx.core.Handler;
import io.vertx.core.AsyncResult;
import io.vertx.core.json.JsonObject;
import io.vertx.core.json.JsonArray;
import io.vertx.lang.rx.RxGen;
import io.vertx.lang.rx.TypeArg;
import io.vertx.lang.rx.MappingIterator;
/**
* A connection to Postgres.
*
* The connection object supports all the operations defined in the interface,
* it also provides additional support:
*
* - Notification
* - Request Cancellation
*
*
*
*
* NOTE: This class has been automatically generated from the {@link io.vertx.pgclient.PgConnection original} non RX-ified interface using Vert.x codegen.
*/
@RxGen(io.vertx.pgclient.PgConnection.class)
public class PgConnection extends io.vertx.rxjava3.sqlclient.SqlConnection {
@Override
public String toString() {
return delegate.toString();
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
PgConnection that = (PgConnection) o;
return delegate.equals(that.delegate);
}
@Override
public int hashCode() {
return delegate.hashCode();
}
public static final TypeArg __TYPE_ARG = new TypeArg<>( obj -> new PgConnection((io.vertx.pgclient.PgConnection) obj),
PgConnection::getDelegate
);
private final io.vertx.pgclient.PgConnection delegate;
public PgConnection(io.vertx.pgclient.PgConnection delegate) {
super(delegate);
this.delegate = delegate;
}
public PgConnection(Object delegate) {
super((io.vertx.pgclient.PgConnection)delegate);
this.delegate = (io.vertx.pgclient.PgConnection)delegate;
}
public io.vertx.pgclient.PgConnection getDelegate() {
return delegate;
}
/**
* Connects to the database and returns the connection if that succeeds.
*
* The connection interracts directly with the database is not a proxy, so closing the
* connection will close the underlying connection to the database.
* @param vertx the vertx instance
* @param options the connect options
* @return
*/
public static io.reactivex.rxjava3.core.Single connect(io.vertx.rxjava3.core.Vertx vertx, io.vertx.pgclient.PgConnectOptions options) {
io.reactivex.rxjava3.core.Single ret = rxConnect(vertx, options);
ret = ret.cache();
ret.subscribe(io.vertx.rxjava3.SingleHelper.nullObserver());
return ret;
}
/**
* Connects to the database and returns the connection if that succeeds.
*
* The connection interracts directly with the database is not a proxy, so closing the
* connection will close the underlying connection to the database.
* @param vertx the vertx instance
* @param options the connect options
* @return
*/
public static io.reactivex.rxjava3.core.Single rxConnect(io.vertx.rxjava3.core.Vertx vertx, io.vertx.pgclient.PgConnectOptions options) {
return AsyncResultSingle.toSingle( handler -> {
io.vertx.pgclient.PgConnection.connect(vertx.getDelegate(), options, new io.vertx.lang.rx.DelegatingHandler<>(handler, ar -> ar.map(event -> io.vertx.rxjava3.pgclient.PgConnection.newInstance((io.vertx.pgclient.PgConnection)event))));
});
}
/**
* Like {@link io.vertx.rxjava3.pgclient.PgConnection#connect} with options build from the environment variables.
* @param vertx
* @return
*/
public static io.reactivex.rxjava3.core.Single connect(io.vertx.rxjava3.core.Vertx vertx) {
io.reactivex.rxjava3.core.Single ret = rxConnect(vertx);
ret = ret.cache();
ret.subscribe(io.vertx.rxjava3.SingleHelper.nullObserver());
return ret;
}
/**
* Like {@link io.vertx.rxjava3.pgclient.PgConnection#connect} with options build from the environment variables.
* @param vertx
* @return
*/
public static io.reactivex.rxjava3.core.Single rxConnect(io.vertx.rxjava3.core.Vertx vertx) {
return AsyncResultSingle.toSingle( handler -> {
io.vertx.pgclient.PgConnection.connect(vertx.getDelegate(), new io.vertx.lang.rx.DelegatingHandler<>(handler, ar -> ar.map(event -> io.vertx.rxjava3.pgclient.PgConnection.newInstance((io.vertx.pgclient.PgConnection)event))));
});
}
/**
* Like {@link io.vertx.rxjava3.pgclient.PgConnection#connect} with options build from connectionUri.
* @param vertx
* @param connectionUri
* @return
*/
public static io.reactivex.rxjava3.core.Single connect(io.vertx.rxjava3.core.Vertx vertx, java.lang.String connectionUri) {
io.reactivex.rxjava3.core.Single ret = rxConnect(vertx, connectionUri);
ret = ret.cache();
ret.subscribe(io.vertx.rxjava3.SingleHelper.nullObserver());
return ret;
}
/**
* Like {@link io.vertx.rxjava3.pgclient.PgConnection#connect} with options build from connectionUri.
* @param vertx
* @param connectionUri
* @return
*/
public static io.reactivex.rxjava3.core.Single rxConnect(io.vertx.rxjava3.core.Vertx vertx, java.lang.String connectionUri) {
return AsyncResultSingle.toSingle( handler -> {
io.vertx.pgclient.PgConnection.connect(vertx.getDelegate(), connectionUri, new io.vertx.lang.rx.DelegatingHandler<>(handler, ar -> ar.map(event -> io.vertx.rxjava3.pgclient.PgConnection.newInstance((io.vertx.pgclient.PgConnection)event))));
});
}
/**
* Set a handler called when the connection receives notification on a channel.
*
* The handler is called with the {@link io.vertx.pgclient.PgNotification} and has access to the channel name
* and the notification payload.
* @param handler the handler
* @return the transaction instance
*/
public io.vertx.rxjava3.pgclient.PgConnection notificationHandler(io.vertx.core.Handler handler) {
delegate.notificationHandler(handler);
return this;
}
/**
*Set a handler called when the connection receives a notice from the server.
* @param handler
* @return
*/
public io.vertx.rxjava3.pgclient.PgConnection noticeHandler(io.vertx.core.Handler handler) {
delegate.noticeHandler(handler);
return this;
}
/**
* Send a request cancellation message to tell the server to cancel processing request in this connection.
*
Note: Use this with caution because the cancellation signal may or may not have any effect.
* @param handler the handler notified if cancelling request is sent
* @return a reference to this, so the API can be used fluently
*/
public io.vertx.rxjava3.pgclient.PgConnection cancelRequest(io.vertx.core.Handler> handler) {
io.vertx.rxjava3.pgclient.PgConnection ret = io.vertx.rxjava3.pgclient.PgConnection.newInstance((io.vertx.pgclient.PgConnection)delegate.cancelRequest(handler));
return ret;
}
/**
* @return The process ID of the target backend
*/
public int processId() {
int ret = delegate.processId();
return ret;
}
/**
* @return The secret key for the target backend
*/
public int secretKey() {
int ret = delegate.secretKey();
return ret;
}
/**
*
* @param sql
* @return
*/
public io.reactivex.rxjava3.core.Single prepare(java.lang.String sql) {
io.reactivex.rxjava3.core.Single ret = rxPrepare(sql);
ret = ret.cache();
ret.subscribe(io.vertx.rxjava3.SingleHelper.nullObserver());
return ret;
}
/**
*
* @param sql
* @return
*/
public io.reactivex.rxjava3.core.Single rxPrepare(java.lang.String sql) {
return AsyncResultSingle.toSingle( handler -> {
delegate.prepare(sql, new io.vertx.lang.rx.DelegatingHandler<>(handler, ar -> ar.map(event -> io.vertx.rxjava3.sqlclient.PreparedStatement.newInstance((io.vertx.sqlclient.PreparedStatement)event))));
});
}
/**
*
* @param handler
* @return
*/
public io.vertx.rxjava3.pgclient.PgConnection exceptionHandler(io.vertx.core.Handler handler) {
delegate.exceptionHandler(handler);
return this;
}
/**
*
* @param handler
* @return
*/
public io.vertx.rxjava3.pgclient.PgConnection closeHandler(io.vertx.core.Handler handler) {
delegate.closeHandler(handler);
return this;
}
/**
* Cast a to {@link io.vertx.rxjava3.pgclient.PgConnection}.
*
* This is mostly useful for Vert.x generated APIs like RxJava/Mutiny.
* @param sqlConnection the connection to cast
* @return a {@link io.vertx.rxjava3.pgclient.PgConnection instance}
*/
public static io.vertx.rxjava3.pgclient.PgConnection cast(io.vertx.rxjava3.sqlclient.SqlConnection sqlConnection) {
io.vertx.rxjava3.pgclient.PgConnection ret = io.vertx.rxjava3.pgclient.PgConnection.newInstance((io.vertx.pgclient.PgConnection)io.vertx.pgclient.PgConnection.cast(sqlConnection.getDelegate()));
return ret;
}
public static PgConnection newInstance(io.vertx.pgclient.PgConnection arg) {
return arg != null ? new PgConnection(arg) : null;
}
}
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