Example usage for org.apache.zookeeper KeeperException create

Introduction

In this page you can find the example usage for org.apache.zookeeper KeeperException create.

Prototype

@Deprecated
public static KeeperException create(int code, String path)

Source Link

Usage

From source file:org.midonet.cluster.backend.zookeeper.ZkDirectory.java

License:Apache License

@Override
public void asyncGetChildren(String relativePath, DirectoryCallback<Collection<String>> callback,
        Watcher watcher, Object context) {
    String absPath = getAbsolutePath(relativePath);
    zk.getChildren(absPath, watcher, new AsyncCallback.Children2Callback() {
        @Override/*from w  w  w  . j a v  a2s .c o  m*/
        public void processResult(int rc, String path, Object ctx, List<String> children, Stat stat) {
            if (rc == KeeperException.Code.OK.intValue()) {
                callback.onSuccess(children, stat, ctx);
            } else {
                callback.onError(KeeperException.create(KeeperException.Code.get(rc), path), ctx);
            }
        }
    }, context);
}

From source file:org.midonet.cluster.backend.zookeeper.ZkDirectory.java

License:Apache License

@Override
public void asyncExists(String relativePath, DirectoryCallback<Boolean> callback, Object context) {
    String absPath = getAbsolutePath(relativePath);
    zk.exists(absPath, null, new AsyncCallback.StatCallback() {
        @Override/*from w  ww . j a  va2  s. co m*/
        public void processResult(int rc, String path, Object ctx, Stat stat) {
            if (rc == KeeperException.Code.OK.intValue()) {
                callback.onSuccess(true, stat, ctx);
            } else if (rc == KeeperException.Code.NONODE.intValue()) {
                callback.onSuccess(false, null, ctx);
            } else {
                callback.onError(KeeperException.create(KeeperException.Code.get(rc), path), ctx);
            }
        }
    }, context);
}

From source file:org.midonet.cluster.backend.zookeeper.ZkDirectory.java

License:Apache License

@Override
public void asyncDelete(String relativePath, int version, DirectoryCallback<Void> callback, Object context) {
    String absPath = getAbsolutePath(relativePath);
    zk.delete(absPath, version, new AsyncCallback.VoidCallback() {
        @Override//from ww w. jav  a  2s  .  co m
        public void processResult(int rc, String path, Object ctx) {
            if (rc == KeeperException.Code.OK.intValue()) {
                callback.onSuccess(null, null, ctx);
            } else {
                callback.onError(KeeperException.create(KeeperException.Code.get(rc), path), ctx);
            }
        }
    }, context);
}

From source file:org.midonet.midolman.state.ZkDirectory.java

License:Apache License

@Override
public void asyncAdd(String relativePath, final byte[] data, CreateMode mode, final DirectoryCallback.Add cb) {

    final String absPath = getAbsolutePath(relativePath);

    zk.getZooKeeper().create(absPath, data, acl, mode, new AsyncCallback.StringCallback() {

        @Override/*from   w  w w  .  j  a v a2 s .  c  o  m*/
        public void processResult(int rc, String path, Object ctx, String name) {
            KeeperException.Code code = KeeperException.Code.get(rc);
            switch (code) {
            case OK:
                cb.onSuccess(name.substring(basePath.length()));
                break;
            default:
                cb.onError(KeeperException.create(code, path));
            }
        }
    }, null);
}

From source file:org.midonet.midolman.state.ZkDirectory.java

License:Apache License

@Override
public void asyncGet(String relativePath, final DirectoryCallback<byte[]> dataCallback, TypedWatcher watcher) {
    zk.getZooKeeper().getData(getAbsolutePath(relativePath), wrapCallback(watcher),
            new AsyncCallback.DataCallback() {
                @Override//w  w w.  j  av a  2s  .c  o m
                public void processResult(int rc, String path, Object ctx, byte[] data, Stat stat) {
                    if (rc == KeeperException.Code.OK.intValue()) {
                        dataCallback.onSuccess(data);
                    } else {
                        dataCallback.onError(KeeperException.create(KeeperException.Code.get(rc), path));
                    }
                }
            }, null);
}

From source file:org.midonet.midolman.state.ZkDirectory.java

License:Apache License

@Override
public void asyncGetChildren(String relativePath, final DirectoryCallback<Set<String>> cb,
        TypedWatcher watcher) {// w  ww.ja  v a 2 s .c  om
    zk.getZooKeeper().getChildren(getAbsolutePath(relativePath), wrapCallback(watcher),
            new AsyncCallback.Children2Callback() {
                @Override
                public void processResult(int rc, String path, Object ctx, List<String> children, Stat stat) {
                    if (rc == KeeperException.Code.OK.intValue()) {
                        cb.onSuccess(new HashSet<String>(children));
                    } else {
                        cb.onError(KeeperException.create(KeeperException.Code.get(rc), path));
                    }
                }
            }, null);
}

From source file:org.midonet.midolman.state.ZkDirectory.java

License:Apache License

@Override
public void asyncDelete(String relativePath, final DirectoryCallback.Void callback) {
    zk.getZooKeeper().delete(relativePath, -1, new AsyncCallback.VoidCallback() {
        @Override//from ww  w.  jav a2s . c  o  m
        public void processResult(int rc, String path, Object ctx) {
            if (rc == KeeperException.Code.OK.intValue()) {
                callback.onSuccess(null);
            } else {
                callback.onError(KeeperException.create(KeeperException.Code.get(rc), path));
            }
        }
    }, null);
}

From source file:org.midonet.midolman.state.ZkNatBlockAllocator.java

License:Apache License

private void ensureDevicePath(final NatRange natRange, final Callback<NatBlock, Exception> callback) {
    zk.getZooKeeper().create(paths.getNatDevicePath(natRange.deviceId), null, acl, CreateMode.PERSISTENT,
            new AsyncCallback.StringCallback() {
                @Override//w ww . ja v a 2 s.  co m
                public void processResult(int rc, String path, Object ctx, String name) {
                    if (rc == KeeperException.Code.OK.intValue()
                            || rc == KeeperException.Code.NODEEXISTS.intValue()) {
                        ensureIpPath(natRange, callback);
                    } else {
                        callback.onError(KeeperException.create(KeeperException.Code.get(rc), path));
                    }
                }
            }, null);
}