| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF 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 org.apache.qpid.protonj2.client; |
| |
| import java.util.Arrays; |
| import java.util.HashMap; |
| import java.util.Map; |
| import java.util.concurrent.TimeUnit; |
| |
| import org.apache.qpid.protonj2.client.exceptions.ClientOperationTimedOutException; |
| |
| /** |
| * Base options that are applied to AMQP link types. |
| */ |
| public abstract class LinkOptions<T extends LinkOptions<T>> { |
| |
| private long requestTimeout = ConnectionOptions.DEFAULT_REQUEST_TIMEOUT; |
| private long openTimeout = ConnectionOptions.DEFAULT_OPEN_TIMEOUT; |
| private long closeTimeout = ConnectionOptions.DEFAULT_CLOSE_TIMEOUT; |
| |
| private boolean autoSettle = true; |
| private DeliveryMode deliveryMode = DeliveryMode.AT_LEAST_ONCE; |
| private String linkName; |
| |
| private final SourceOptions source = new SourceOptions(); |
| private final TargetOptions target = new TargetOptions(); |
| |
| private String[] offeredCapabilities; |
| private String[] desiredCapabilities; |
| private Map<String, Object> properties; |
| |
| /** |
| * Create a new LinkOptions instance with defaults set for all options. |
| */ |
| public LinkOptions() { |
| } |
| |
| /** |
| * Create a new LinkOptions instance that copies the configuration from the specified source options. |
| * |
| * @param options |
| * The LinkOptions instance whose settings are to be copied into this one. |
| */ |
| public LinkOptions(LinkOptions<T> options) { |
| if (options != null) { |
| options.copyInto(this); |
| } |
| } |
| |
| /** |
| * Controls if the created Link will automatically settle the deliveries that have |
| * been received by the application (default is <code>true</code>). |
| * |
| * @param autoSettle |
| * The value to assign for auto delivery settlement. |
| * |
| * @return this {@link LinkOptions} instance. |
| */ |
| public T autoSettle(boolean autoSettle) { |
| this.autoSettle = autoSettle; |
| return self(); |
| } |
| |
| /** |
| * @return the current value of the {@link Link} auto settlement setting. |
| */ |
| public boolean autoSettle() { |
| return autoSettle; |
| } |
| |
| /** |
| * Sets the {@link DeliveryMode} value to assign to newly created {@link Link} instances. |
| * |
| * @param deliveryMode |
| * The delivery mode value to configure. |
| * |
| * @return this {@link LinkOptions} instance. |
| */ |
| public T deliveryMode(DeliveryMode deliveryMode) { |
| this.deliveryMode = deliveryMode; |
| return self(); |
| } |
| |
| /** |
| * @return the current value of the {@link Link} delivery mode configuration. |
| */ |
| public DeliveryMode deliveryMode() { |
| return deliveryMode; |
| } |
| |
| /** |
| * Configures the link name to use when creating a given {@link Link} instance. |
| * |
| * @param linkName |
| * The assigned link name to use when creating a {@link Link}. |
| * |
| * @return this {@link LinkOptions} instance. |
| */ |
| public T linkName(String linkName) { |
| this.linkName = linkName; |
| return self(); |
| } |
| |
| /** |
| * @return the configured link name to use when creating a {@link Link}. |
| */ |
| public String linkName() { |
| return linkName; |
| } |
| |
| /** |
| * @return the timeout used when awaiting a response from the remote when a {@link Link} is closed. |
| */ |
| public long closeTimeout() { |
| return closeTimeout; |
| } |
| |
| /** |
| * Configures the timeout used when awaiting a response from the remote that a request to close |
| * the {@link Link} link. |
| * |
| * @param closeTimeout |
| * Timeout value in milliseconds to wait for a remote response. |
| * |
| * @return this {@link ReceiverOptions} instance. |
| */ |
| public T closeTimeout(long closeTimeout) { |
| return closeTimeout(closeTimeout, TimeUnit.MILLISECONDS); |
| } |
| |
| /** |
| * Configures the timeout used when awaiting a response from the remote that a request to close |
| * the {@link Link} link. |
| * |
| * @param timeout |
| * Timeout value to wait for a remote response. |
| * @param units |
| * The {@link TimeUnit} that defines the timeout span. |
| * |
| * @return this {@link LinkOptions} instance. |
| */ |
| public T closeTimeout(long timeout, TimeUnit units) { |
| this.closeTimeout = units.toMillis(timeout); |
| return self(); |
| } |
| |
| /** |
| * @return the timeout used when awaiting a response from the remote when a {@link Link} is opened. |
| */ |
| public long openTimeout() { |
| return openTimeout; |
| } |
| |
| /** |
| * Configures the timeout used when awaiting a response from the remote that a request to open |
| * a {@link Link} has been honored. |
| * |
| * @param openTimeout |
| * Timeout value in milliseconds to wait for a remote response. |
| * |
| * @return this {@link LinkOptions} instance. |
| */ |
| public T openTimeout(long openTimeout) { |
| return openTimeout(openTimeout, TimeUnit.MILLISECONDS); |
| } |
| |
| /** |
| * Configures the timeout used when awaiting a response from the remote that a request to open |
| * a {@link Link} has been honored. |
| * |
| * @param timeout |
| * Timeout value to wait for a remote response. |
| * @param units |
| * The {@link TimeUnit} that defines the timeout span. |
| * |
| * @return this {@link LinkOptions} instance. |
| */ |
| public T openTimeout(long timeout, TimeUnit units) { |
| this.openTimeout = units.toMillis(timeout); |
| return self(); |
| } |
| |
| /** |
| * @return the timeout used when awaiting a response from the remote when a resource makes a request. |
| */ |
| public long requestTimeout() { |
| return requestTimeout; |
| } |
| |
| /** |
| * Configures the timeout used when awaiting a response from the remote that a request to |
| * perform some action such as starting a new transaction. If the remote does not respond |
| * within the configured timeout the resource making the request will mark it as failed and |
| * return an error to the request initiator usually in the form of a |
| * {@link ClientOperationTimedOutException}. |
| * |
| * @param requestTimeout |
| * Timeout value in milliseconds to wait for a remote response. |
| * |
| * @return this {@link LinkOptions} instance. |
| */ |
| public T requestTimeout(long requestTimeout) { |
| return requestTimeout(requestTimeout, TimeUnit.MILLISECONDS); |
| } |
| |
| /** |
| * Configures the timeout used when awaiting a response from the remote that a request to |
| * perform some action such as starting a new transaction. If the remote does not respond |
| * within the configured timeout the resource making the request will mark it as failed and |
| * return an error to the request initiator usually in the form of a |
| * {@link ClientOperationTimedOutException}. |
| * |
| * @param timeout |
| * Timeout value to wait for a remote response. |
| * @param units |
| * The {@link TimeUnit} that defines the timeout span. |
| * |
| * @return this {@link LinkOptions} instance. |
| */ |
| public T requestTimeout(long timeout, TimeUnit units) { |
| this.requestTimeout = units.toMillis(timeout); |
| return self(); |
| } |
| |
| /** |
| * @return the offeredCapabilities |
| */ |
| public String[] offeredCapabilities() { |
| return offeredCapabilities; |
| } |
| |
| /** |
| * @param offeredCapabilities the offeredCapabilities to set |
| * |
| * @return this {@link LinkOptions} instance. |
| */ |
| public T offeredCapabilities(String... offeredCapabilities) { |
| this.offeredCapabilities = offeredCapabilities; |
| return self(); |
| } |
| |
| /** |
| * @return the desiredCapabilities |
| */ |
| public String[] desiredCapabilities() { |
| return desiredCapabilities; |
| } |
| |
| /** |
| * @param desiredCapabilities the desiredCapabilities to set |
| * |
| * @return this {@link LinkOptions} instance. |
| */ |
| public T desiredCapabilities(String... desiredCapabilities) { |
| this.desiredCapabilities = desiredCapabilities; |
| return self(); |
| } |
| |
| /** |
| * @return the properties |
| */ |
| public Map<String, Object> properties() { |
| return properties; |
| } |
| |
| /** |
| * @param properties the properties to set |
| * |
| * @return this {@link LinkOptions} instance. |
| */ |
| public T properties(Map<String, Object> properties) { |
| this.properties = properties; |
| return self(); |
| } |
| |
| /** |
| * @return the source options that will be used when creating new {@link Link} instances. |
| */ |
| public SourceOptions sourceOptions() { |
| return source; |
| } |
| |
| /** |
| * @return the target options that will be used when creating new {@link Sender} instances. |
| */ |
| public TargetOptions targetOptions() { |
| return target; |
| } |
| |
| /** |
| * Copy all options from this {@link LinkOptions} instance into the instance |
| * provided. |
| * |
| * @param other |
| * the target of this copy operation. |
| * |
| * @return this options class for chaining. |
| */ |
| protected LinkOptions<T> copyInto(LinkOptions<T> other) { |
| other.linkName(linkName); |
| other.closeTimeout(closeTimeout); |
| other.openTimeout(openTimeout); |
| other.requestTimeout(requestTimeout); |
| other.deliveryMode(deliveryMode); |
| other.autoSettle(autoSettle); |
| |
| if (offeredCapabilities != null) { |
| other.offeredCapabilities(Arrays.copyOf(offeredCapabilities, offeredCapabilities.length)); |
| } |
| if (desiredCapabilities != null) { |
| other.desiredCapabilities(Arrays.copyOf(desiredCapabilities, desiredCapabilities.length)); |
| } |
| if (properties != null) { |
| other.properties(new HashMap<>(properties)); |
| } |
| |
| source.copyInto(other.sourceOptions()); |
| target.copyInto(other.targetOptions()); |
| |
| return this; |
| } |
| |
| /** |
| * @return the true derived type instance for use in this class. |
| */ |
| protected abstract T self(); |
| |
| } |