Examples of StringCallback


Examples of org.apache.zookeeper.AsyncCallback.StringCallback

                                  .getChildren(), rsp.getStat());
                      } else {
                          cb.processResult(rc, clientPath, p.ctx, null, null);
                      }
                  } else if (p.response instanceof CreateResponse) {
                      StringCallback cb = (StringCallback) p.cb;
                      CreateResponse rsp = (CreateResponse) p.response;
                      if (rc == 0) {
                          cb.processResult(rc, clientPath, p.ctx,
                                  (chrootPath == null
                                          ? rsp.getPath()
                                          : rsp.getPath()
                                    .substring(chrootPath.length())));
                      } else {
                          cb.processResult(rc, clientPath, p.ctx, null);
                      }
                  } else if (p.cb instanceof VoidCallback) {
                      VoidCallback cb = (VoidCallback) p.cb;
                      cb.processResult(rc, clientPath, p.ctx);
                  }
              }
          } catch (Throwable t) {
              LOG.error("Caught unexpected throwable", t);
          }
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Examples of org.apache.zookeeper.AsyncCallback.StringCallback

                                  .getChildren(), rsp.getStat());
                      } else {
                          cb.processResult(rc, clientPath, p.ctx, null, null);
                      }
                  } else if (p.response instanceof CreateResponse) {
                      StringCallback cb = (StringCallback) p.cb;
                      CreateResponse rsp = (CreateResponse) p.response;
                      if (rc == 0) {
                          cb.processResult(rc, clientPath, p.ctx,
                                  (chrootPath == null
                                          ? rsp.getPath()
                                          : rsp.getPath()
                                    .substring(chrootPath.length())));
                      } else {
                          cb.processResult(rc, clientPath, p.ctx, null);
                      }
                  } else if (p.cb instanceof VoidCallback) {
                      VoidCallback cb = (VoidCallback) p.cb;
                      cb.processResult(rc, clientPath, p.ctx);
                  }
              }
          } catch (Throwable t) {
              LOG.error("Caught unexpected throwable", t);
          }
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Examples of org.apache.zookeeper.AsyncCallback.StringCallback

                                            .getChildren());
                                } else {
                                    cb.processResult(rc, path, p.ctx, null);
                                }
                            } else if (p.response instanceof CreateResponse) {
                                StringCallback cb = (StringCallback) p.cb;
                                CreateResponse rsp = (CreateResponse) p.response;
                                if (rc == 0) {
                                    cb.processResult(rc, path, p.ctx, rsp
                                            .getPath());
                                } else {
                                    cb.processResult(rc, path, p.ctx, null);
                                }
                            } else if (p.cb instanceof VoidCallback) {
                                VoidCallback cb = (VoidCallback) p.cb;
                                cb.processResult(rc, path, p.ctx);
                            }
                        }
                    } catch (Throwable t) {
                        LOG.error("Caught unexpected throwable", t);
                    }
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Examples of org.apache.zookeeper.AsyncCallback.StringCallback

        }

        @Override
        public void createLedger(final LedgerMetadata metadata, final GenericCallback<Long> ledgerCb) {
            ZkUtils.asyncCreateFullPathOptimistic(zk, idGenPath, new byte[0], Ids.OPEN_ACL_UNSAFE,
                    CreateMode.EPHEMERAL_SEQUENTIAL, new StringCallback() {
                        @Override
                        public void processResult(int rc, String path, Object ctx, final String idPathName) {
                            if (rc != KeeperException.Code.OK.intValue()) {
                                LOG.error("Could not generate new ledger id",
                                        KeeperException.create(KeeperException.Code.get(rc), path));
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Examples of org.apache.zookeeper.AsyncCallback.StringCallback

    }

    @Override
    public void createLedger(final LedgerMetadata metadata, final GenericCallback<Long> ledgerCb) {
        ZkUtils.asyncCreateFullPathOptimistic(zk, idGenPath, new byte[0], Ids.OPEN_ACL_UNSAFE,
            CreateMode.EPHEMERAL_SEQUENTIAL, new StringCallback() {
            @Override
            public void processResult(int rc, String path, Object ctx, final String idPathName) {
                if (rc != KeeperException.Code.OK.intValue()) {
                    LOG.error("Could not generate new ledger id",
                              KeeperException.create(KeeperException.Code.get(rc), path));
                    ledgerCb.operationComplete(BKException.Code.ZKException, null);
                    return;
                }
                /*
                 * Extract ledger id from gen path
                 */
                long ledgerId;
                try {
                    ledgerId = getLedgerIdFromGenPath(idPathName);
                } catch (IOException e) {
                    LOG.error("Could not extract ledger-id from id gen path:" + path, e);
                    ledgerCb.operationComplete(BKException.Code.ZKException, null);
                    return;
                }
                String ledgerPath = getLedgerPath(ledgerId);
                final long lid = ledgerId;
                StringCallback scb = new StringCallback() {
                    @Override
                    public void processResult(int rc, String path,
                            Object ctx, String name) {
                        if (rc != KeeperException.Code.OK.intValue()) {
                            LOG.error("Could not create node for ledger",
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Examples of org.apache.zookeeper.AsyncCallback.StringCallback

                                            .getChildren(), rsp.getStat());
                                } else {
                                    cb.processResult(rc, clientPath, p.ctx, null, null);
                                }
                            } else if (p.response instanceof CreateResponse) {
                                StringCallback cb = (StringCallback) p.cb;
                                CreateResponse rsp = (CreateResponse) p.response;
                                if (rc == 0) {
                                    cb.processResult(rc, clientPath, p.ctx,
                                            (chrootPath == null
                                                    ? rsp.getPath()
                                                    : rsp.getPath()
                                              .substring(chrootPath.length())));
                                } else {
                                    cb.processResult(rc, clientPath, p.ctx, null);
                                }
                            } else if (p.cb instanceof VoidCallback) {
                                VoidCallback cb = (VoidCallback) p.cb;
                                cb.processResult(rc, clientPath, p.ctx);
                            }
                        }
                    } catch (Throwable t) {
                        LOG.error("Caught unexpected throwable", t);
                    }
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Examples of org.apache.zookeeper.AsyncCallback.StringCallback

                                  .getChildren(), rsp.getStat());
                      } else {
                          cb.processResult(rc, clientPath, p.ctx, null, null);
                      }
                  } else if (p.response instanceof CreateResponse) {
                      StringCallback cb = (StringCallback) p.cb;
                      CreateResponse rsp = (CreateResponse) p.response;
                      if (rc == 0) {
                          cb.processResult(rc, clientPath, p.ctx,
                                  (chrootPath == null
                                          ? rsp.getPath()
                                          : rsp.getPath()
                                    .substring(chrootPath.length())));
                      } else {
                          cb.processResult(rc, clientPath, p.ctx, null);
                      }
                  } else if (p.response instanceof Create2Response) {
                    Create2Callback cb = (Create2Callback) p.cb;
                      Create2Response rsp = (Create2Response) p.response;
                      if (rc == 0) {
                          cb.processResult(rc, clientPath, p.ctx,
                                  (chrootPath == null
                                          ? rsp.getPath()
                                          : rsp.getPath()
                                    .substring(chrootPath.length())), rsp.getStat());
                      } else {
                          cb.processResult(rc, clientPath, p.ctx, null, null);
                      }                  
                  } else if (p.response instanceof MultiResponse) {
                    MultiCallback cb = (MultiCallback) p.cb;
                    MultiResponse rsp = (MultiResponse) p.response;
                    if (rc == 0) {
                      List<OpResult> results = rsp.getResultList();
                      int newRc = rc;
                      for (OpResult result : results) {
                        if (result instanceof ErrorResult
                            && KeeperException.Code.OK.intValue() != (newRc = ((ErrorResult) result)
                            .getErr())) {
                          break;
                        }
                      }
                      cb.processResult(newRc, clientPath, p.ctx, results);
                    } else {
                      cb.processResult(rc, clientPath, p.ctx, null);
                    }
                  }  else if (p.cb instanceof VoidCallback) {
                      VoidCallback cb = (VoidCallback) p.cb;
                      cb.processResult(rc, clientPath, p.ctx);
                  }
              }
          } catch (Throwable t) {
              LOG.error("Caught unexpected throwable", t);
          }
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Examples of org.apache.zookeeper_voltpatches.AsyncCallback.StringCallback

                                    rsp.getChildren(), rsp.getStat());
                        } else {
                            cb.processResult(rc, clientPath, p.ctx, null, null);
                        }
                    } else if (p.response instanceof CreateResponse) {
                        StringCallback cb = (StringCallback) p.cb;
                        CreateResponse rsp = (CreateResponse) p.response;
                        if (rc == 0) {
                            cb.processResult(
                                    rc,
                                    clientPath,
                                    p.ctx,
                                    (chrootPath == null ? rsp.getPath() : rsp
                                            .getPath().substring(
                                                    chrootPath.length())));
                        } else {
                            cb.processResult(rc, clientPath, p.ctx, null);
                        }
                    } else if (p.cb instanceof VoidCallback) {
                        VoidCallback cb = (VoidCallback) p.cb;
                        cb.processResult(rc, clientPath, p.ctx);
                    }
                }
            } catch (Throwable t) {
                LOG.error("Caught unexpected throwable", t);
            }
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