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org.zodiac.sentinel.base.client.callback.BlockFallback Maven / Gradle / Ivy
package org.zodiac.sentinel.base.client.callback;
import java.nio.charset.Charset;
import java.util.Objects;
import java.util.function.Supplier;
import org.springframework.http.HttpStatus;
import org.springframework.http.MediaType;
import org.zodiac.commons.util.ArrayUtil;
import org.zodiac.commons.util.lang.Strings;
import org.zodiac.sdk.toolkit.constants.CharsetConstants;
public interface BlockFallback {
default T fallback(Object body, Throwable throwable) throws Exception {
return fallback(MediaType.APPLICATION_JSON, body, throwable);
}
default T fallback(MediaType contentType, Object body, Throwable throwable) throws Exception {
return fallback(HttpStatus.TOO_MANY_REQUESTS, contentType, body, throwable);
}
default T fallback(HttpStatus status, Object body, Throwable throwable) throws Exception {
return fallback(status, MediaType.APPLICATION_JSON, body, throwable);
}
default T fallback(HttpStatus status, MediaType contentType, Object body, Throwable throwable) throws Exception {
return fallback(status, contentType, Objects.requireNonNull(body, "body").toString(), CharsetConstants.UTF_8, throwable);
}
/*===============================================================================================*/
default T fallback(CharSequence body, Throwable throwable) throws Exception {
return fallback(body, CharsetConstants.UTF_8_NAME, throwable);
}
default T fallback(CharSequence body, String charset, Throwable throwable) throws Exception {
return fallback(HttpStatus.TOO_MANY_REQUESTS, body, charset, throwable);
}
default T fallback(HttpStatus status, CharSequence body, String charset, Throwable throwable) throws Exception {
return fallback(status, MediaType.APPLICATION_JSON, body, charset, throwable);
}
default T fallback(MediaType contentType, CharSequence body, String charset, Throwable throwable) throws Exception {
return fallback(HttpStatus.TOO_MANY_REQUESTS, contentType, body, charset, throwable);
}
default T fallback(HttpStatus status, MediaType contentType, CharSequence body, String charset, Throwable throwable) throws Exception {
return fallback(status, contentType, body,
Strings.notBlank(charset) ? Charset.forName(charset) : CharsetConstants.UTF_8, throwable);
}
default T fallback(HttpStatus status, MediaType contentType, CharSequence body, Throwable throwable) throws Exception {
return fallback(status, contentType, body, CharsetConstants.UTF_8, throwable);
}
default T fallback(HttpStatus status, MediaType contentType, CharSequence body, Charset charset, Throwable throwable) throws Exception {
return fallback(status, contentType, String.valueOf(Objects.requireNonNull(body, "body"))
.getBytes(null != charset ? charset : CharsetConstants.UTF_8), throwable);
}
/*===============================================================================================*/
default T fallback(Supplier bodySupplier, Throwable throwable) throws Exception {
return fallback(HttpStatus.TOO_MANY_REQUESTS, bodySupplier, throwable);
}
default T fallback(MediaType contentType, Supplier bodySupplier, Throwable throwable) throws Exception {
return fallback(HttpStatus.TOO_MANY_REQUESTS, contentType, bodySupplier, throwable);
}
default T fallback(HttpStatus status, Supplier bodySupplier, Throwable throwable) throws Exception {
return fallback(status, MediaType.APPLICATION_JSON, bodySupplier, throwable);
}
default T fallback(HttpStatus status, MediaType contentType, Supplier bodySupplier, Throwable throwable) throws Exception {
return fallback(status, contentType, Objects.requireNonNull(Objects.requireNonNull(bodySupplier, "bodySupplier").get(), "body"), throwable);
}
/*===============================================================================================*/
default T fallback(byte[] body, Throwable throwable) throws Exception {
return fallback(HttpStatus.TOO_MANY_REQUESTS, body, throwable);
}
default T fallback(HttpStatus status, byte[] body, Throwable throwable) throws Exception {
return fallback(status, MediaType.APPLICATION_JSON, body, throwable);
}
default T fallback(MediaType contentType, byte[] body, Throwable throwable) throws Exception {
return fallback(HttpStatus.TOO_MANY_REQUESTS, contentType, body, throwable);
}
default T fallback(HttpStatus status, MediaType contentType, Throwable throwable) throws Exception {
return fallback(status, contentType, ArrayUtil.EMPTY_BYTE_ARRAY, throwable);
}
T fallback(HttpStatus status, MediaType contentType, byte[] body, Throwable throwable) throws Exception;
}
