#3986

Committed 15 Jan 2025 04:27AM CUT coverage: 35.056% (+0.05%) from 35.004%

Build # #3986

Build Type

push

github

Committed by

topframe

Commit Message

Update

Run Details

7 of 40 new or added lines in 6 files covered. (17.5%)

2 existing lines in 2 files now uncovered.

14194 of 40489 relevant lines covered (35.06%)

0.35 hits per line

Source File
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0.0

/core/src/main/java/com/aspectran/core/context/builder/reload/ContextReloadingTask.java

/*
 * Copyright (c) 2008-2025 The Aspectran Project
 *
 * 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
 * limitations under the License.
 */
package com.aspectran.core.context.builder.reload;

import com.aspectran.core.service.ServiceLifeCycle;
import com.aspectran.utils.StringUtils;
import com.aspectran.utils.logging.Logger;
import com.aspectran.utils.logging.LoggerFactory;

import java.io.File;
import java.net.URI;
import java.net.URL;
import java.util.Enumeration;
import java.util.HashMap;
import java.util.Map;
import java.util.TimerTask;

import static com.aspectran.utils.ResourceUtils.JAR_URL_SEPARATOR;
import static com.aspectran.utils.ResourceUtils.URL_PROTOCOL_JAR;

public class ContextReloadingTask extends TimerTask {

    private static final Logger logger = LoggerFactory.getLogger(ContextReloadingTask.class);

    private final ServiceLifeCycle serviceLifeCycle;

    private final Map<String, Long> modifiedTimeMap = new HashMap<>();

    private boolean modified = false;

    public ContextReloadingTask(ServiceLifeCycle serviceLifeCycle) {
        this.serviceLifeCycle = serviceLifeCycle;
    }

    public void setResources(Enumeration<URL> resources) {
        if (resources != null) {
            while (resources.hasMoreElements()) {
                URL url = resources.nextElement();
                try {
                    File file;
                    if (URL_PROTOCOL_JAR.equals(url.getProtocol())) {
                        URL fileUrl = new URI(url.getFile()).toURL();
                        String[] parts = StringUtils.split(fileUrl.getFile(), JAR_URL_SEPARATOR);
                        file = new File(parts[0]);
                    } else {
                        file = new File(url.getFile());
                    }
                    String filePath = file.getAbsolutePath();
                    modifiedTimeMap.put(filePath, file.lastModified());
                } catch (Exception e) {
                    logger.error(e);
                }
            }
        }
    }

    @Override
    public void run() {
        if (modified || modifiedTimeMap.isEmpty()) {
            return;
        }
        for (Map.Entry<String, Long> entry : modifiedTimeMap.entrySet()) {
            String filePath = entry.getKey();
            long prevLastModifiedTime = entry.getValue();
            File file = new File(filePath);
            long lastModifiedTime = file.lastModified();
            if (prevLastModifiedTime != lastModifiedTime) {
                modified = true;
                modifiedTimeMap.put(filePath, lastModifiedTime);
                if (logger.isDebugEnabled()) {
                    logger.debug("Detected modified resource: " + filePath);
                }
            }
        }
        if (modified) {
            restartService();
        }
    }

    private void restartService() {
        try {
            String message = "Some resource file changes have been detected.";
            serviceLifeCycle.restart(message);
        } catch (Exception e) {
            // ignore
        } finally {
            modified = false;
        }
    }

}

1	/*
2	* Copyright (c) 2008-2025 The Aspectran Project
3	*
4	* Licensed under the Apache License, Version 2.0 (the "License");
5	* you may not use this file except in compliance with the License.
6	* You may obtain a copy of the License at
7	*
8	* http://www.apache.org/licenses/LICENSE-2.0
9	*
10	* Unless required by applicable law or agreed to in writing, software
11	* distributed under the License is distributed on an "AS IS" BASIS,
12	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13	* See the License for the specific language governing permissions and
14	* limitations under the License.
15	*/
16	package com.aspectran.core.context.builder.reload;
17
18	import com.aspectran.core.service.ServiceLifeCycle;
19	import com.aspectran.utils.StringUtils;
20	import com.aspectran.utils.logging.Logger;
21	import com.aspectran.utils.logging.LoggerFactory;
22
23	import java.io.File;
24	import java.net.URI;
25	import java.net.URL;
26	import java.util.Enumeration;
27	import java.util.HashMap;
28	import java.util.Map;
29	import java.util.TimerTask;
30
31	import static com.aspectran.utils.ResourceUtils.JAR_URL_SEPARATOR;
32	import static com.aspectran.utils.ResourceUtils.URL_PROTOCOL_JAR;
33
34	public class ContextReloadingTask extends TimerTask {
35
NEW 36	private static final Logger logger = LoggerFactory.getLogger(ContextReloadingTask.class);	×
37
38	private final ServiceLifeCycle serviceLifeCycle;
39
40	private final Map<String, Long> modifiedTimeMap = new HashMap<>();	×
41
42	private boolean modified = false;	×
43
NEW 44	public ContextReloadingTask(ServiceLifeCycle serviceLifeCycle) {	×
45	this.serviceLifeCycle = serviceLifeCycle;	×
46	}	×
47
48	public void setResources(Enumeration<URL> resources) {
49	if (resources != null) {	×
50	while (resources.hasMoreElements()) {	×
51	URL url = resources.nextElement();	×
52	try {
53	File file;
54	if (URL_PROTOCOL_JAR.equals(url.getProtocol())) {	×
55	URL fileUrl = new URI(url.getFile()).toURL();	×
56	String[] parts = StringUtils.split(fileUrl.getFile(), JAR_URL_SEPARATOR);	×
57	file = new File(parts[0]);	×
58	} else {	×
59	file = new File(url.getFile());	×
60	}
61	String filePath = file.getAbsolutePath();	×
62	modifiedTimeMap.put(filePath, file.lastModified());	×
63	} catch (Exception e) {	×
64	logger.error(e);	×
65	}	×
66	}	×
67	}
68	}	×
69
70	@Override
71	public void run() {
72	if (modified \|\| modifiedTimeMap.isEmpty()) {	×
73	return;	×
74	}
75	for (Map.Entry<String, Long> entry : modifiedTimeMap.entrySet()) {	×
76	String filePath = entry.getKey();	×
77	long prevLastModifiedTime = entry.getValue();	×
78	File file = new File(filePath);	×
79	long lastModifiedTime = file.lastModified();	×
80	if (prevLastModifiedTime != lastModifiedTime) {	×
81	modified = true;	×
82	modifiedTimeMap.put(filePath, lastModifiedTime);	×
83	if (logger.isDebugEnabled()) {	×
84	logger.debug("Detected modified resource: " + filePath);	×
85	}
86	}
87	}	×
88	if (modified) {	×
89	restartService();	×
90	}
91	}	×
92
93	private void restartService() {
94	try {
95	String message = "Some resource file changes have been detected.";	×
96	serviceLifeCycle.restart(message);	×
97	} catch (Exception e) {	×
98	// ignore
99	} finally {
100	modified = false;	×
101	}
102	}	×
103
104	}

aspectran / aspectran / #3986

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