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Add blocked_from_network_thread error

This commit is contained in:
Andrew Noyes 2020-09-15 16:49:12 +00:00
parent 3c3943f64f
commit 0beab42b78
3 changed files with 6 additions and 2 deletions
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4
documentation/sphinx/source/api-error-codes.rst
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@ -110,6 +110,10 @@ FoundationDB may return the following error codes from API functions. If you nee
+-----------------------------------------------+-----+--------------------------------------------------------------------------------+ +-----------------------------------------------+-----+--------------------------------------------------------------------------------+
| transaction_read_only | 2023| Attempted to commit a transaction specified as read-only | | transaction_read_only | 2023| Attempted to commit a transaction specified as read-only |
+-----------------------------------------------+-----+--------------------------------------------------------------------------------+ +-----------------------------------------------+-----+--------------------------------------------------------------------------------+
| invalid_cache_eviction_policy | 2024| Invalid cache eviction policy, only random and lru are supported |
+-----------------------------------------------+-----+--------------------------------------------------------------------------------+
| blocked_from_network_thread | 2025| Attempted to block in a callback called from the network thread. |
+-----------------------------------------------+-----+--------------------------------------------------------------------------------+
| incompatible_protocol_version | 2100| Incompatible protocol version | | incompatible_protocol_version | 2100| Incompatible protocol version |
+-----------------------------------------------+-----+--------------------------------------------------------------------------------+ +-----------------------------------------------+-----+--------------------------------------------------------------------------------+
| transaction_too_large | 2101| Transaction exceeds byte limit | | transaction_too_large | 2101| Transaction exceeds byte limit |

3
flow/ThreadHelper.actor.h
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@ -198,8 +198,7 @@ public:
void blockUntilReady() { void blockUntilReady() {
if (g_network->isOnMainThread()) { if (g_network->isOnMainThread()) {
TraceEvent(SevWarnAlways, "AttemptToBlockOnMainThread").error(client_invalid_operation()); throw blocked_from_network_thread();
throw client_invalid_operation();
} }
if (!isReady()) { if (!isReady()) {
BlockCallback cb(*this); BlockCallback cb(*this);

1
flow/error_definitions.h
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@ -135,6 +135,7 @@ ERROR( no_commit_version, 2021, "Transaction is read-only and therefore does not
ERROR( environment_variable_network_option_failed, 2022, "Environment variable network option could not be set" ) ERROR( environment_variable_network_option_failed, 2022, "Environment variable network option could not be set" )
ERROR( transaction_read_only, 2023, "Attempted to commit a transaction specified as read-only" ) ERROR( transaction_read_only, 2023, "Attempted to commit a transaction specified as read-only" )
ERROR( invalid_cache_eviction_policy, 2024, "Invalid cache eviction policy, only random and lru are supported" ) ERROR( invalid_cache_eviction_policy, 2024, "Invalid cache eviction policy, only random and lru are supported" )
ERROR( blocked_from_network_thread, 2025, "Attempted to block in a callback called from the network thread." )
ERROR( incompatible_protocol_version, 2100, "Incompatible protocol version" ) ERROR( incompatible_protocol_version, 2100, "Incompatible protocol version" )
ERROR( transaction_too_large, 2101, "Transaction exceeds byte limit" ) ERROR( transaction_too_large, 2101, "Transaction exceeds byte limit" )