evolvedbinary / elemental / 982

Committed 29 Apr 2025 08:34PM UTC coverage: 56.409% (+0.007%) from 56.402%

Build # 982

Build Type

push

circleci

Committed by

adamretter

Commit Message

[feature] Improve README.md badges

Run Details

28451 of 55847 branches covered (50.94%)

Branch coverage included in aggregate %.

77468 of 131924 relevant lines covered (58.72%)

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93.75

/exist-core/src/main/java/org/exist/storage/lock/ManagedCollectionLock.java

/*
 * Elemental
 * Copyright (C) 2024, Evolved Binary Ltd
 *
 * admin@evolvedbinary.com
 * https://www.evolvedbinary.com | https://www.elemental.xyz
 *
 * Use of this software is governed by the Business Source License 1.1
 * included in the LICENSE file and at www.mariadb.com/bsl11.
 *
 * Change Date: 2028-04-27
 *
 * On the date above, in accordance with the Business Source License, use
 * of this software will be governed by the Apache License, Version 2.0.
 *
 * Additional Use Grant: Production use of the Licensed Work for a permitted
 * purpose. A Permitted Purpose is any purpose other than a Competing Use.
 * A Competing Use means making the Software available to others in a commercial
 * product or service that: substitutes for the Software; substitutes for any
 * other product or service we offer using the Software that exists as of the
 * date we make the Software available; or offers the same or substantially
 * similar functionality as the Software.
 */
package org.exist.storage.lock;

import org.exist.xmldb.XmldbURI;

import javax.annotation.Nullable;

/**
 * @author <a href="mailto:adam@evolvedbinary.com">Adam Retter</a>
 */
public class ManagedCollectionLock extends ManagedLock<LockGroup> {

    private final XmldbURI collectionUri;
    @Nullable private final LockTable lockTable;  // NOTE(AR) only null when called via private constructor from {@link #notLocked(XmldbURI)}.

    public ManagedCollectionLock(final XmldbURI collectionUri, final LockGroup lockGroup, final LockTable lockTable) {
        super(lockGroup, null);  // NOTE(AR) we can set the closer as null here, because we override {@link #close()} below!
        this.collectionUri = collectionUri;
        this.lockTable = lockTable;
    }

    private ManagedCollectionLock(final XmldbURI collectionUri) {
        this(collectionUri, null, null);
    }

    public XmldbURI getPath() {
        return collectionUri;
    }

    @Override
    public void close() {
        if (!closed && lock != null) {  // NOTE(AR) only null when constructed from {@link #notLocked(XmldbURI)}.
            LockManager.unlockAll(lock.locks, l -> lockTable.released(lock.groupId, l.path, Lock.LockType.COLLECTION, l.mode));
        }
        this.closed = true;
    }

    public static ManagedCollectionLock notLocked(final XmldbURI collectionUri) {
        return new ManagedCollectionLock(collectionUri);
    }
}

1	/*
2	* Elemental
3	* Copyright (C) 2024, Evolved Binary Ltd
4	*
5	* admin@evolvedbinary.com
6	* https://www.evolvedbinary.com \| https://www.elemental.xyz
7	*
8	* Use of this software is governed by the Business Source License 1.1
9	* included in the LICENSE file and at www.mariadb.com/bsl11.
10	*
11	* Change Date: 2028-04-27
12	*
13	* On the date above, in accordance with the Business Source License, use
14	* of this software will be governed by the Apache License, Version 2.0.
15	*
16	* Additional Use Grant: Production use of the Licensed Work for a permitted
17	* purpose. A Permitted Purpose is any purpose other than a Competing Use.
18	* A Competing Use means making the Software available to others in a commercial
19	* product or service that: substitutes for the Software; substitutes for any
20	* other product or service we offer using the Software that exists as of the
21	* date we make the Software available; or offers the same or substantially
22	* similar functionality as the Software.
23	*/
24	package org.exist.storage.lock;
25
26	import org.exist.xmldb.XmldbURI;
27
28	import javax.annotation.Nullable;
29
30	/**
31	* @author <a href="mailto:adam@evolvedbinary.com">Adam Retter</a>
32	*/
33	public class ManagedCollectionLock extends ManagedLock<LockGroup> {
34
35	private final XmldbURI collectionUri;
36	@Nullable private final LockTable lockTable; // NOTE(AR) only null when called via private constructor from {@link #notLocked(XmldbURI)}.
37
38	public ManagedCollectionLock(final XmldbURI collectionUri, final LockGroup lockGroup, final LockTable lockTable) {
39	super(lockGroup, null); // NOTE(AR) we can set the closer as null here, because we override {@link #close()} below!	1✔
40	this.collectionUri = collectionUri;	1✔
41	this.lockTable = lockTable;	1✔
42	}	1✔
43
44	private ManagedCollectionLock(final XmldbURI collectionUri) {
45	this(collectionUri, null, null);	1✔
46	}	1✔
47
48	public XmldbURI getPath() {
49	return collectionUri;	×
50	}
51
52	@Override
53	public void close() {
54	if (!closed && lock != null) { // NOTE(AR) only null when constructed from {@link #notLocked(XmldbURI)}.	1✔
55	LockManager.unlockAll(lock.locks, l -> lockTable.released(lock.groupId, l.path, Lock.LockType.COLLECTION, l.mode));	1✔
56	}
57	this.closed = true;	1✔
58	}	1✔
59
60	public static ManagedCollectionLock notLocked(final XmldbURI collectionUri) {
61	return new ManagedCollectionLock(collectionUri);	1✔
62	}
63	}

evolvedbinary / elemental / 982

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