if (keyManager != null) {
            // Rotate keys in SecureKeyManager
            String encKeyId = sessionId + "-enc";
            String decKeyId = sessionId + "-dec";

            // Remove old keys
            keyManager.removeSessionKey(encKeyId);
            keyManager.removeSessionKey(decKeyId);

            // Store new keys
            keyManager.storeSessionKey(encKeyId, newEncryptionKey, "AES");

        }
    }
    
    public void releaseLease(Smb2LeaseKey key) {
        lock.writeLock().lock();
        try {
            LeaseEntry entry = leases.remove(key);
            if (entry != null) {
                pathToLease.remove(entry.path);
            }
        } finally {
            lock.writeLock().unlock();
        }
    }
    
    private void flushCachedWrites(String path) {

        addCreateContext(leaseContext);
        setRequestedOplockLevel(SMB2_OPLOCK_LEVEL_LEASE);
    }

    /**
     * Remove lease contexts and fall back to oplock
     * @param oplockLevel the oplock level to fall back to
     */
    public void fallbackToOplock(byte oplockLevel) {
        // Remove any lease contexts
        if (this.createContexts != null) {
            CreateContextRequest[] filteredContexts = null;

                        remove(i);
                    } else if (get(i + 1).getType() == LIST_ITEM) {
                        Item item = ((ListItem) get(i + 1)).get(0);
                        if (item.getType() == COMBINATION_ITEM || item.getType() == STRING_ITEM) {
                            remove(i);
                        }
                    }
                }

			err = x.addVersion(ventry)
		}
		if x.SharedDataDirCount(ver.ObjectV2.VersionID, ver.ObjectV2.DataDir) > 0 {
			// Found that another version references the same dataDir
			// we shouldn't remove it, and only remove the version instead
			return "", nil
		}
		return uuid.UUID(ver.ObjectV2.DataDir).String(), err
	}

	if fi.Deleted {
		err = x.addVersion(ventry)
		return "", err
	}

        return ComponentUtil.getPluginHelper().getArtifact(values[0], values[1]);
    }

    /**
     * Installs the specified artifact in a background thread.
     * Also removes any previously installed versions of the same plugin.
     *
     * @param artifact the artifact to install
     */
    public static void installArtifact(final Artifact artifact) {
        new Thread(() -> {

     * @return the server connected to
     */
    public abstract String getServer();

    /**
     * Gets the server hostname resolved through DFS (Distributed File System)
     * @return the server resolved by DFS
     */
    public abstract String getServerWithDfs();

    /**
     * Gets the CIFS context used for transport operations
     * @return the transport context used

            long id = 0;
            String line = null;
            while ((line = reader.readLine()) != null) {
                // Remove comments
                final String replacedLine = line.replaceAll("#.*$", StringUtil.EMPTY).trim();

                // Skip empty lines or comment lines
                if (replacedLine.length() == 0) {

	}

	// Delete all temporary files created for DirectIO write check
	files, _ := filepath.Glob(filepath.Join(diskPath, ".writable-check-*.tmp"))
	for _, file := range files {
		go removeAll(file)
	}

	// Remove the entire folder in case there are leftovers that didn't get cleaned up before restart.
	go removeAll(pathJoin(diskPath, minioMetaTmpBucket+"-old"))

	// Renames and schedules for purging all bucket metacache.

     */
    protected void printByEcs(final Map<String, String> valueMap) {
        final StringBuilder buf = new StringBuilder(100);
        buf.append("{\"@timestamp\":\"").append(valueMap.remove("time")).append('"');
        buf.append(",\"log.level\":\"INFO\"");
        buf.append(",\"ecs.version\":\"").append(ecsVersion).append('"');
        buf.append(",\"service.name\":\"").append(ecsServiceName).append('"');