/**
* 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.camel.component.ignite.idgen;
import java.net.URI;
import java.util.Map;
import org.apache.camel.Consumer;
import org.apache.camel.Processor;
import org.apache.camel.Producer;
import org.apache.camel.component.ignite.AbstractIgniteEndpoint;
import org.apache.camel.component.ignite.IgniteComponent;
import org.apache.camel.spi.Metadata;
import org.apache.camel.spi.UriEndpoint;
import org.apache.camel.spi.UriParam;
import org.apache.camel.spi.UriPath;
import org.apache.camel.util.ObjectHelper;
import org.apache.ignite.IgniteAtomicSequence;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* The Ignite ID Generator endpoint is one of camel-ignite endpoints which allows you to interact with
* <a href="https://apacheignite.readme.io/docs/id-generator">Ignite Atomic Sequences and ID Generators</a>.
* This endpoint only supports producers.
*/
@UriEndpoint(firstVersion = "2.17.0", scheme = "ignite-idgen", title = "Ignite ID Generator", syntax = "ignite-idgen:[name]", label = "nosql,cache,compute", producerOnly = true)
public class IgniteIdGenEndpoint extends AbstractIgniteEndpoint {
private static final Logger LOG = LoggerFactory.getLogger(IgniteIdGenEndpoint.class);
@UriPath
@Metadata(required = "true")
private String name;
@UriParam(label = "producer")
private Integer batchSize;
@UriParam(label = "producer", defaultValue = "0")
private Long initialValue = 0L;
@UriParam(label = "producer")
private IgniteIdGenOperation operation;
@Deprecated
public IgniteIdGenEndpoint(String endpointUri, URI remainingUri, Map<String, Object> parameters, IgniteComponent igniteComponent) throws Exception {
super(endpointUri, igniteComponent);
name = remainingUri.getHost();
ObjectHelper.notNull(name, "ID Generator name");
}
public IgniteIdGenEndpoint(String endpointUri, String remaining, Map<String, Object> parameters, IgniteIdGenComponent igniteComponent) throws Exception {
super(endpointUri, igniteComponent);
name = remaining;
ObjectHelper.notNull(name, "ID Generator name");
}
@Override
public Producer createProducer() throws Exception {
IgniteAtomicSequence atomicSeq = ignite().atomicSequence(name, initialValue, false);
if (atomicSeq == null) {
atomicSeq = ignite().atomicSequence(name, initialValue, true);
LOG.info("Created AtomicSequence of ID Generator with name {}.", name);
}
if (batchSize != null) {
atomicSeq.batchSize(batchSize);
}
return new IgniteIdGenProducer(this, atomicSeq);
}
@Override
public Consumer createConsumer(Processor processor) throws Exception {
throw new UnsupportedOperationException("The Ignite Id Generator endpoint doesn't support consumers.");
}
/**
* Gets the name.
*
* @return name
*/
public String getName() {
return name;
}
/**
* The sequence name.
*
* @param name name
*/
public void setName(String name) {
this.name = name;
}
/**
* Gets the initial value.
*
* @return initial value
*/
public Long getInitialValue() {
return initialValue;
}
/**
* The initial value.
*
* @param initialValue initial value
*/
public void setInitialValue(Long initialValue) {
this.initialValue = initialValue;
}
/**
* Gets the operation.
*
* @return operation
*/
public IgniteIdGenOperation getOperation() {
return operation;
}
/**
* The operation to invoke on the Ignite ID Generator.
* Superseded by the IgniteConstants.IGNITE_IDGEN_OPERATION header in the IN message.
* Possible values: ADD_AND_GET, GET, GET_AND_ADD, GET_AND_INCREMENT, INCREMENT_AND_GET.
*
* @param operation operation
*/
public void setOperation(IgniteIdGenOperation operation) {
this.operation = operation;
}
/**
* Gets the batch size.
*
* @return batch size
*/
public Integer getBatchSize() {
return batchSize;
}
/**
* The batch size.
*
* @param batchSize batch size
*/
public void setBatchSize(Integer batchSize) {
this.batchSize = batchSize;
}
}