Examples with Repository org.apache.maven.wagon.repository.Repository used on opensource projects

Example 6 with Repository

use of org.apache.maven.wagon.repository.Repository in project maven-plugins by apache.

the class RepositoryUtils method dependencyExistsInRepo.

/**
     * @param repo not null
     * @param artifact not null
     * @return <code>true</code> if the artifact exists in the given repo, <code>false</code> otherwise or if
     * the repo is blacklisted.
     */
public boolean dependencyExistsInRepo(ArtifactRepository repo, Artifact artifact) {
    if (repo.isBlacklisted()) {
        if (log.isDebugEnabled()) {
            log.debug("The repo '" + repo.getId() + "' is black listed - Ignored it");
        }
        return false;
    }
    if (UNKNOWN_HOSTS.contains(repo.getUrl())) {
        if (log.isDebugEnabled()) {
            log.debug("The repo url '" + repo.getUrl() + "' is unknown - Ignored it");
        }
        return false;
    }
    repo = wagonManager.getMirrorRepository(repo);
    String id = repo.getId();
    Repository repository = new Repository(id, repo.getUrl());
    Wagon wagon;
    try {
        wagon = wagonManager.getWagon(repository);
    } catch (UnsupportedProtocolException e) {
        logError("Unsupported protocol: '" + repo.getProtocol() + "'", e);
        return false;
    } catch (WagonConfigurationException e) {
        logError("Unsupported protocol: '" + repo.getProtocol() + "'", e);
        return false;
    }
    wagon.setTimeout(1000);
    if (log.isDebugEnabled()) {
        Debug debug = new Debug();
        wagon.addSessionListener(debug);
        wagon.addTransferListener(debug);
    }
    try {
        // FIXME when upgrading to maven 3.x : this must be changed.
        AuthenticationInfo auth = wagonManager.getAuthenticationInfo(repo.getId());
        ProxyInfo proxyInfo = getProxyInfo();
        if (proxyInfo != null) {
            wagon.connect(repository, auth, proxyInfo);
        } else {
            wagon.connect(repository, auth);
        }
        return wagon.resourceExists(StringUtils.replace(getDependencyUrlFromRepository(artifact, repo), repo.getUrl(), ""));
    } catch (ConnectionException e) {
        logError("Unable to connect to: " + repo.getUrl(), e);
        return false;
    } catch (AuthenticationException e) {
        logError("Unable to connect to: " + repo.getUrl(), e);
        return false;
    } catch (TransferFailedException e) {
        if (e.getCause() instanceof UnknownHostException) {
            log.error("Unknown host " + e.getCause().getMessage() + " - ignored it");
            UNKNOWN_HOSTS.add(repo.getUrl());
        } else {
            logError("Unable to determine if resource " + artifact + " exists in " + repo.getUrl(), e);
        }
        return false;
    } catch (AuthorizationException e) {
        logError("Unable to connect to: " + repo.getUrl(), e);
        return false;
    } catch (AbstractMethodError e) {
        log.error("Wagon " + wagon.getClass().getName() + " does not support the resourceExists method");
        return false;
    } finally {
        try {
            wagon.disconnect();
        } catch (ConnectionException e) {
            logError("Error disconnecting wagon - ignored", e);
        }
    }
}