How to use

globalBlockedException

method

in

org.elasticsearch.cluster.block.ClusterBlocks

public void globalBlockedRaiseException(ClusterBlockLevel level) throws ClusterBlockException {
  ClusterBlockException blockException = globalBlockedException(level);
  if (blockException != null) {
    throw blockException;
  }
}

@Override
protected ClusterBlockException checkBlock(DeleteSnapshotRequest request, ClusterState state) {
  // Cluster is not affected but we look up repositories in metadata
  return state.blocks().globalBlockedException(ClusterBlockLevel.METADATA_READ);
}

@Override
protected ClusterBlockException checkBlock(Request request, ClusterState state) {
  // Cluster is not affected but we look up repositories in metadata
  return state.blocks().globalBlockedException(ClusterBlockLevel.METADATA_WRITE);
}

@Override
protected ClusterBlockException checkBlock(Request request, ClusterState state) {
  // Cluster is not affected but we look up repositories in metadata
  return state.blocks().globalBlockedException(ClusterBlockLevel.METADATA_WRITE);
}

@Override
protected ClusterBlockException checkBlock(Request request, ClusterState state) {
  // Cluster is not affected but we look up repositories in metadata
  return state.blocks().globalBlockedException(ClusterBlockLevel.METADATA_WRITE);
}

@Override
protected ClusterBlockException checkBlock(RestoreSnapshotRequest request, ClusterState state) {
  // Restoring a snapshot might change the global state and create/change an index,
  // so we need to check for METADATA_WRITE and WRITE blocks
  ClusterBlockException blockException = state.blocks().globalBlockedException(ClusterBlockLevel.METADATA_WRITE);
  if (blockException != null) {
    return blockException;
  }
  return state.blocks().globalBlockedException(ClusterBlockLevel.WRITE);
}

@Override
protected ClusterBlockException checkBlock(Request request, ClusterState state) {
  // Cluster is not affected but we look up repositories in metadata
  return state.blocks().globalBlockedException(ClusterBlockLevel.METADATA_WRITE);
}

@Override
protected ClusterBlockException checkBlock(PendingClusterTasksRequest request, ClusterState state) {
  return state.blocks().globalBlockedException(ClusterBlockLevel.METADATA_READ);
}

@Override
protected ClusterBlockException checkBlock(DeleteRepositoryRequest request, ClusterState state) {
  return state.blocks().globalBlockedException(ClusterBlockLevel.METADATA_WRITE);
}

@Override
protected ClusterBlockException checkGlobalBlock(ClusterState state, RecoveryRequest request) {
  return state.blocks().globalBlockedException(ClusterBlockLevel.READ);
}

@Override
protected ClusterBlockException checkBlock(ClusterRerouteRequest request, ClusterState state) {
  return state.blocks().globalBlockedException(ClusterBlockLevel.METADATA_WRITE);
}

@Override
protected ClusterBlockException checkGlobalBlock(ClusterState state, UpgradeStatusRequest request) {
  return state.blocks().globalBlockedException(ClusterBlockLevel.METADATA_READ);
}

@Override
protected ClusterBlockException checkBlock(GetPipelineRequest request, ClusterState state) {
  return state.blocks().globalBlockedException(ClusterBlockLevel.METADATA_READ);
}

@Override
protected ClusterBlockException checkBlock(GetIndexTemplatesRequest request, ClusterState state) {
  return state.blocks().globalBlockedException(ClusterBlockLevel.METADATA_READ);
}

@Override
protected ClusterBlockException checkGlobalBlock(ClusterState state, ForceMergeRequest request) {
  return state.blocks().globalBlockedException(ClusterBlockLevel.METADATA_WRITE);
}

@Override
protected ClusterBlockException checkGlobalBlock(ClusterState state, ValidateQueryRequest request) {
  return state.blocks().globalBlockedException(ClusterBlockLevel.READ);
}

@Override
protected ClusterBlockException checkBlock(DeleteIndexTemplateRequest request, ClusterState state) {
  return state.blocks().globalBlockedException(ClusterBlockLevel.METADATA_WRITE);
}

@Override
protected ClusterBlockException checkBlock(DeletePipelineRequest request, ClusterState state) {
  return state.blocks().globalBlockedException(ClusterBlockLevel.METADATA_WRITE);
}

private boolean handleBlockExceptions(ClusterState state) {
  ClusterBlockException blockException = state.blocks().globalBlockedException(ClusterBlockLevel.WRITE);
  if (blockException != null) {
    if (blockException.retryable()) {
      logger.trace("cluster is blocked, scheduling a retry", blockException);
      retry(blockException);
    } else {
      onFailure(blockException);
    }
    return true;
  }
  return false;
}

@Override
protected ClusterBlockException checkBlock(CreateSnapshotRequest request, ClusterState state) {
  // We are reading the cluster metadata and indices - so we need to check both blocks
  ClusterBlockException clusterBlockException = state.blocks().globalBlockedException(ClusterBlockLevel.METADATA_READ);
  if (clusterBlockException != null) {
    return clusterBlockException;
  }
  return state.blocks()
    .indicesBlockedException(ClusterBlockLevel.READ, indexNameExpressionResolver.concreteIndexNames(state, request));
}