jakarta.resource.spi.work.HintsContext Maven / Gradle / Ivy
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This artifact provides a single jar that contains all classes required to use remote EJB and JMS, including
all dependencies. It is intended for use by those not using maven, maven users should just import the EJB and
JMS BOM's instead (shaded JAR's cause lots of problems with maven, as it is very easy to inadvertently end up
with different versions on classes on the class path).
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/*
* Copyright (c) 1997, 2020 Oracle and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0, which is available at
* http://www.eclipse.org/legal/epl-2.0.
*
* This Source Code may also be made available under the following Secondary
* Licenses when the conditions for such availability set forth in the
* Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
* version 2 with the GNU Classpath Exception, which is available at
* https://www.gnu.org/software/classpath/license.html.
*
* SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
*/
package jakarta.resource.spi.work;
import java.io.Serializable;
import java.util.Map;
import java.util.HashMap;
/**
* A standard {@link WorkContext WorkContext} that allows a {@link Work Work}
* instance to propagate quality-of-service (QoS) hints about the {@link Work
* Work} to the WorkManager.
*
* @since 1.6
* @see jakarta.resource.spi.work.WorkContextProvider
*/
public class HintsContext implements WorkContext {
/**
* Determines if a deserialized instance of this class is compatible with
* this class.
*/
private static final long serialVersionUID = 7956353628297167255L;
public static final String NAME_HINT = "jakarta.resource.Name";
public static final String LONGRUNNING_HINT = "jakarta.resource.LongRunning";
protected String description = "Hints Context";
protected String name = "HintsContext";
/**
* {@inheritDoc}
*/
@Override
public String getDescription() {
return description;
}
/**
* {@inheritDoc}
*/
@Override
public String getName() {
return name;
}
/**
* Set a brief description of the role played by the instance of
* HintsContext and any other related debugging information.
*
* This could be used by the resource adapter and the WorkManager for
* logging and debugging purposes.
*
* @param description The description
*/
public void setDescription(String description) {
this.description = description;
}
/**
* Set the associated name of the HintsContext. This could be used by the
* resource adapter and the WorkManager for logging and debugging purposes.
*
* @param name The name
*/
public void setName(String name) {
this.name = name;
}
Map hints = new HashMap<>();
/**
* Set a Hint and a related value.
* The hintName must be non-Null.
* Standard HintNames are defined in the Jakarta Connectors specification. Use of
* "jakarta.resource." prefixed hintNames are reserved for use by the
* Jakarta Connectors specification.
*
* @param hintName name of the hint to set
* @param value value to set
*/
public void setHint(String hintName, Serializable value) {
hints.put(hintName, value);
}
/**
* Get all hints
*
* @return Map keyed on hint name
*/
public Map getHints() {
return hints;
}
}