18154768944

Committed 01 Oct 2025 07:26AM UTC coverage: 81.882% (-0.005%) from 81.887%

Build # 18154768944

Build Type

push

github

Committed by

web-flow

Commit Message

Merge pull request #290 from TAKETODAY/dev/jspecify

jspecify

Coverage Stats

59788 of 78013 branches covered (76.64%)

Branch coverage included in aggregate %.

141239 of 167496 relevant lines covered (84.32%)

3.6 hits per line

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85.71

today-context/src/main/java/infra/scheduling/concurrent/DelegatingErrorHandlingCallable.java

/*
 * Copyright 2017 - 2025 the original author or authors.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see [https://www.gnu.org/licenses/]
 */

package infra.scheduling.concurrent;

import org.jspecify.annotations.Nullable;

import java.lang.reflect.UndeclaredThrowableException;
import java.util.concurrent.Callable;

import infra.scheduling.support.TaskUtils;
import infra.util.ErrorHandler;
import infra.util.ReflectionUtils;

/**
 * {@link Callable} adapter for an {@link ErrorHandler}.
 *
 * @param <V> the value type
 * @author Juergen Hoeller
 * @author <a href="https://github.com/TAKETODAY">Harry Yang</a>
 * @since 4.0
 */
class DelegatingErrorHandlingCallable<V> implements Callable<V> {

  private final Callable<V> delegate;

  private final ErrorHandler errorHandler;

  public DelegatingErrorHandlingCallable(Callable<V> delegate, @Nullable ErrorHandler errorHandler) {
    this.delegate = delegate;
    this.errorHandler = (errorHandler != null ? errorHandler :
            TaskUtils.getDefaultErrorHandler(false));
  }

  @Override
  @Nullable
  public V call() throws Exception {
    try {
      return this.delegate.call();
    }
    catch (Throwable ex) {
      try {
        this.errorHandler.handleError(ex);
      }
      catch (UndeclaredThrowableException exToPropagate) {
        ReflectionUtils.rethrowException(exToPropagate.getUndeclaredThrowable());
      }
      return null;
    }
  }

}

1	/*
2	* Copyright 2017 - 2025 the original author or authors.
3	*
4	* This program is free software: you can redistribute it and/or modify
5	* it under the terms of the GNU General Public License as published by
6	* the Free Software Foundation, either version 3 of the License, or
7	* (at your option) any later version.
8	*
9	* This program is distributed in the hope that it will be useful,
10	* but WITHOUT ANY WARRANTY; without even the implied warranty of
11	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12	* GNU General Public License for more details.
13	*
14	* You should have received a copy of the GNU General Public License
15	* along with this program. If not, see [https://www.gnu.org/licenses/]
16	*/
17
18	package infra.scheduling.concurrent;
19
20	import org.jspecify.annotations.Nullable;
21
22	import java.lang.reflect.UndeclaredThrowableException;
23	import java.util.concurrent.Callable;
24
25	import infra.scheduling.support.TaskUtils;
26	import infra.util.ErrorHandler;
27	import infra.util.ReflectionUtils;
28
29	/**
30	* {@link Callable} adapter for an {@link ErrorHandler}.
31	*
32	* @param <V> the value type
33	* @author Juergen Hoeller
34	* @author <a href="https://github.com/TAKETODAY">Harry Yang</a>
35	* @since 4.0
36	*/
37	class DelegatingErrorHandlingCallable<V> implements Callable<V> {
38
39	private final Callable<V> delegate;
40
41	private final ErrorHandler errorHandler;
42
43	public DelegatingErrorHandlingCallable(Callable<V> delegate, @Nullable ErrorHandler errorHandler) {	2✔
44	this.delegate = delegate;	3✔
45	this.errorHandler = (errorHandler != null ? errorHandler :	5✔
46	TaskUtils.getDefaultErrorHandler(false));	3✔
47	}	1✔
48
49	@Override
50	@Nullable
51	public V call() throws Exception {
52	try {
53	return this.delegate.call();	4✔
54	}
55	catch (Throwable ex) {	1✔
56	try {
57	this.errorHandler.handleError(ex);	4✔
58	}
59	catch (UndeclaredThrowableException exToPropagate) {	×
60	ReflectionUtils.rethrowException(exToPropagate.getUndeclaredThrowable());	×
61	}	1✔
62	return null;	2✔
63	}
64	}
65
66	}

TAKETODAY / today-infrastructure / 18154768944

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