Examples with ZChildren org.apache.zookeeper.server.jersey.jaxb.ZChildren used on opensource projects

Example 1 with ZChildren

use of org.apache.zookeeper.server.jersey.jaxb.ZChildren in project zookeeper by apache.

the class ZNodeResource method getZNodeList.

private Response getZNodeList(boolean json, String path, String callback, String view, String dataformat, UriInfo ui) throws InterruptedException, KeeperException {
    ensurePathNotNull(path);
    if (view.equals("children")) {
        List<String> children = new ArrayList<String>();
        for (String child : zk.getChildren(path, false)) {
            children.add(child);
        }
        Object child;
        String childTemplate = ui.getAbsolutePath().toString();
        if (!childTemplate.endsWith("/")) {
            childTemplate += "/";
        }
        childTemplate += "{child}";
        if (json) {
            child = new ZChildrenJSON(path, ui.getAbsolutePath().toString(), childTemplate, children);
        } else {
            child = new ZChildren(path, ui.getAbsolutePath().toString(), childTemplate, children);
        }
        return Response.status(Response.Status.OK).entity(new JSONWithPadding(child, callback)).build();
    } else {
        Stat stat = new Stat();
        byte[] data = zk.getData(path, false, stat);
        byte[] data64;
        String dataUtf8;
        if (data == null) {
            data64 = null;
            dataUtf8 = null;
        } else if (!dataformat.equals("utf8")) {
            data64 = data;
            dataUtf8 = null;
        } else {
            data64 = null;
            dataUtf8 = new String(data);
        }
        ZStat zstat = new ZStat(path, ui.getAbsolutePath().toString(), data64, dataUtf8, stat.getCzxid(), stat.getMzxid(), stat.getCtime(), stat.getMtime(), stat.getVersion(), stat.getCversion(), stat.getAversion(), stat.getEphemeralOwner(), stat.getDataLength(), stat.getNumChildren(), stat.getPzxid());
        return Response.status(Response.Status.OK).entity(new JSONWithPadding(zstat, callback)).build();
    }
}

Example 2 with ZChildren

use of org.apache.zookeeper.server.jersey.jaxb.ZChildren in project zookeeper by apache.

the class GetChildrenTest method testGetChildren.

@Test
public void testGetChildren() throws Exception {
    if (expectedChildren != null) {
        for (String child : expectedChildren) {
            zk.create(expectedPath + "/" + child, null, Ids.OPEN_ACL_UNSAFE, CreateMode.PERSISTENT);
        }
    }
    ClientResponse cr = znodesr.path(path).queryParam("view", "children").accept(accept).get(ClientResponse.class);
    Assert.assertEquals(expectedStatus, cr.getClientResponseStatus());
    if (expectedChildren == null) {
        return;
    }
    if (accept.equals(MediaType.APPLICATION_JSON)) {
        ZChildrenJSON zchildren = cr.getEntity(ZChildrenJSON.class);
        Collections.sort(expectedChildren);
        Collections.sort(zchildren.children);
        Assert.assertEquals(expectedChildren, zchildren.children);
        Assert.assertEquals(znodesr.path(path).toString(), zchildren.uri);
        Assert.assertEquals(znodesr.path(path).toString() + "/{child}", zchildren.child_uri_template);
    } else if (accept.equals(MediaType.APPLICATION_XML)) {
        ZChildren zchildren = cr.getEntity(ZChildren.class);
        Collections.sort(expectedChildren);
        Collections.sort(zchildren.children);
        Assert.assertEquals(expectedChildren, zchildren.children);
        Assert.assertEquals(znodesr.path(path).toString(), zchildren.uri);
        Assert.assertEquals(znodesr.path(path).toString() + "/{child}", zchildren.child_uri_template);
    } else {
        Assert.fail("unknown accept type");
    }
}