javax.ws.rs.ServiceUnavailableException Maven / Gradle / Ivy
/*
* #%L
* Apache Geronimo JAX-RS Spec 2.0
* %%
* Copyright (C) 2003 - 2014 The Apache Software Foundation
* %%
* Licensed 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
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*/
package javax.ws.rs;
import static javax.ws.rs.core.HttpHeaders.RETRY_AFTER;
import static javax.ws.rs.core.Response.Status.SERVICE_UNAVAILABLE;
import java.util.Date;
import javax.ws.rs.core.Response;
import javax.ws.rs.ext.RuntimeDelegate;
public class ServiceUnavailableException extends ServerErrorException {
private static final long serialVersionUID = 3821068205617492633L;
public ServiceUnavailableException() {
super(Response.status(SERVICE_UNAVAILABLE).build());
}
public ServiceUnavailableException(String message) {
super(message, Response.status(SERVICE_UNAVAILABLE).build());
}
public ServiceUnavailableException(Long retryAfter) {
super(Response.status(SERVICE_UNAVAILABLE).header(RETRY_AFTER, retryAfter).build());
}
public ServiceUnavailableException(String message, Long retryAfter) {
super(message, Response.status(SERVICE_UNAVAILABLE).header(RETRY_AFTER, retryAfter).build());
}
public ServiceUnavailableException(Date retryAfter) {
super(Response.status(SERVICE_UNAVAILABLE).header(RETRY_AFTER, retryAfter).build());
}
public ServiceUnavailableException(String message, Date retryAfter) {
super(message, Response.status(SERVICE_UNAVAILABLE).header(RETRY_AFTER, retryAfter).build());
}
public ServiceUnavailableException(Response response) {
super(validate(response, SERVICE_UNAVAILABLE));
}
public ServiceUnavailableException(String message, Response response) {
super(message, validate(response, SERVICE_UNAVAILABLE));
}
public ServiceUnavailableException(Date retryAfter, Throwable cause) {
super(Response.status(SERVICE_UNAVAILABLE).header(RETRY_AFTER, retryAfter).build(), cause);
}
public ServiceUnavailableException(String message, Date retryAfter, Throwable cause) {
super(message, Response.status(SERVICE_UNAVAILABLE).header(RETRY_AFTER, retryAfter).build(), cause);
}
public ServiceUnavailableException(Long retryAfter, Throwable cause) {
super(Response.status(SERVICE_UNAVAILABLE).header(RETRY_AFTER, retryAfter).build(), cause);
}
public ServiceUnavailableException(String message, Long retryAfter, Throwable cause) {
super(message, Response.status(SERVICE_UNAVAILABLE).header(RETRY_AFTER, retryAfter).build(), cause);
}
public ServiceUnavailableException(Response response, Throwable cause) {
super(validate(response, SERVICE_UNAVAILABLE), cause);
}
public ServiceUnavailableException(String message, Response response, Throwable cause) {
super(message, validate(response, SERVICE_UNAVAILABLE), cause);
}
public boolean hasRetryAfter() {
return getResponse().getHeaders().containsKey(RETRY_AFTER);
}
public Date getRetryTime(final Date requestTime) {
final String value = getResponse().getHeaderString(RETRY_AFTER);
if (value == null) {
return null;
}
try {
Long interval = Long.parseLong(value);
return new Date(requestTime.getTime() + interval * 1000);
} catch (NumberFormatException ex) {
// not an decimal value; ignoring exception and parsing as date
}
final RuntimeDelegate.HeaderDelegate dateDelegate = RuntimeDelegate.getInstance().createHeaderDelegate(Date.class);
return dateDelegate.fromString(value);
}
}
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