Retry logs write when it fails.
Report skipped event in statsd.
Test: manual test
BUG: b/77222120
Change-Id: I257f5e76d557893c4eb4a8e8a13396d8b5d1afc0
diff --git a/stats/stats_log_api_gen/Android.bp b/stats/stats_log_api_gen/Android.bp
index 948422c..17819db 100644
--- a/stats/stats_log_api_gen/Android.bp
+++ b/stats/stats_log_api_gen/Android.bp
@@ -101,7 +101,6 @@
cflags: [
"-Wall",
"-Werror",
- "-fexceptions",
],
export_generated_headers: ["statslog.h"],
shared_libs: [
diff --git a/stats/stats_log_api_gen/main.cpp b/stats/stats_log_api_gen/main.cpp
index 499f254..057772f 100644
--- a/stats/stats_log_api_gen/main.cpp
+++ b/stats/stats_log_api_gen/main.cpp
@@ -101,7 +101,8 @@
fprintf(out, "// This file is autogenerated\n");
fprintf(out, "\n");
- fprintf(out, "#include <exception>\n");
+ fprintf(out, "#include <chrono>\n");
+ fprintf(out, "#include <thread>\n");
fprintf(out, "#include <log/log_event_list.h>\n");
fprintf(out, "#include <log/log.h>\n");
fprintf(out, "#include <statslog.h>\n");
@@ -212,7 +213,7 @@
int argIndex;
fprintf(out, "int\n");
- fprintf(out, "stats_write(int32_t code");
+ fprintf(out, "try_stats_write(int32_t code");
argIndex = 1;
for (vector<java_type_t>::const_iterator arg = signature->begin();
arg != signature->end(); arg++) {
@@ -247,10 +248,6 @@
if (chainField.javaType == JAVA_TYPE_STRING) {
fprintf(out, " if (%s_length != %s.size()) {\n",
attributionDecl.fields.front().name.c_str(), chainField.name.c_str());
- fprintf(out, " throw std::invalid_argument(\"attribution fields with"
- " diff length: %s vs %s\");\n",
- attributionDecl.fields.front().name.c_str(),
- chainField.name.c_str());
fprintf(out, " return -EINVAL;\n");
fprintf(out, " }\n");
}
@@ -289,12 +286,74 @@
fprintf(out, "\n");
}
+ for (set<vector<java_type_t>>::const_iterator signature = atoms.signatures.begin();
+ signature != atoms.signatures.end(); signature++) {
+ int argIndex;
+
+ fprintf(out, "int \n");
+ fprintf(out, "stats_write(int32_t code");
+ argIndex = 1;
+ for (vector<java_type_t>::const_iterator arg = signature->begin();
+ arg != signature->end(); arg++) {
+ if (*arg == JAVA_TYPE_ATTRIBUTION_CHAIN) {
+ for (auto chainField : attributionDecl.fields) {
+ if (chainField.javaType == JAVA_TYPE_STRING) {
+ fprintf(out, ", const std::vector<%s>& %s",
+ cpp_type_name(chainField.javaType),
+ chainField.name.c_str());
+ } else {
+ fprintf(out, ", const %s* %s, size_t %s_length",
+ cpp_type_name(chainField.javaType),
+ chainField.name.c_str(), chainField.name.c_str());
+ }
+ }
+ } else {
+ fprintf(out, ", %s arg%d", cpp_type_name(*arg), argIndex);
+ }
+ argIndex++;
+ }
+ fprintf(out, ")\n");
+
+ fprintf(out, "{\n");
+ fprintf(out, " int ret = 0;\n");
+
+ fprintf(out, " for(int retry = 0; retry < 3; ++retry) {\n");
+ fprintf(out, " ret = try_stats_write(code");
+
+ argIndex = 1;
+ for (vector<java_type_t>::const_iterator arg = signature->begin();
+ arg != signature->end(); arg++) {
+ if (*arg == JAVA_TYPE_ATTRIBUTION_CHAIN) {
+ for (auto chainField : attributionDecl.fields) {
+ if (chainField.javaType == JAVA_TYPE_STRING) {
+ fprintf(out, ", %s",
+ chainField.name.c_str());
+ } else {
+ fprintf(out, ", %s, %s_length",
+ chainField.name.c_str(), chainField.name.c_str());
+ }
+ }
+ } else {
+ fprintf(out, ", arg%d", argIndex);
+ }
+ argIndex++;
+ }
+ fprintf(out, ");\n");
+ fprintf(out, " if (ret >= 0) { return retry; }\n");
+ fprintf(out,
+ " std::this_thread::sleep_for(std::chrono::milliseconds(10 + 10 * retry));\n");
+ fprintf(out, " }\n");
+ fprintf(out, " return ret;\n");
+ fprintf(out, "}\n");
+ fprintf(out, "\n");
+ }
+
for (set<vector<java_type_t>>::const_iterator signature = atoms.non_chained_signatures.begin();
signature != atoms.non_chained_signatures.end(); signature++) {
int argIndex;
fprintf(out, "int\n");
- fprintf(out, "stats_write_non_chained(int32_t code");
+ fprintf(out, "try_stats_write_non_chained(int32_t code");
argIndex = 1;
for (vector<java_type_t>::const_iterator arg = signature->begin();
arg != signature->end(); arg++) {
@@ -331,6 +390,45 @@
fprintf(out, "}\n");
fprintf(out, "\n");
}
+
+ for (set<vector<java_type_t>>::const_iterator signature = atoms.non_chained_signatures.begin();
+ signature != atoms.non_chained_signatures.end(); signature++) {
+ int argIndex;
+
+ fprintf(out, "int\n");
+ fprintf(out, "stats_write_non_chained(int32_t code");
+ argIndex = 1;
+ for (vector<java_type_t>::const_iterator arg = signature->begin();
+ arg != signature->end(); arg++) {
+ fprintf(out, ", %s arg%d", cpp_type_name(*arg), argIndex);
+ argIndex++;
+ }
+ fprintf(out, ")\n");
+
+ fprintf(out, "{\n");
+
+ fprintf(out, " int ret = 0;\n");
+ fprintf(out, " for(int retry = 0; retry < 3; ++retry) {\n");
+ fprintf(out, " ret = try_stats_write_non_chained(code");
+
+ argIndex = 1;
+ for (vector<java_type_t>::const_iterator arg = signature->begin();
+ arg != signature->end(); arg++) {
+ fprintf(out, ", arg%d", argIndex);
+ argIndex++;
+ }
+ fprintf(out, ");\n");
+ fprintf(out, " if (ret >= 0) { return retry; }\n");
+ fprintf(out,
+ " std::this_thread::sleep_for(std::chrono::milliseconds(10 + 10 * retry));\n");
+ fprintf(out, " }\n");
+ fprintf(out, " return ret;\n");
+ fprintf(out, "}\n");
+
+ fprintf(out, "\n");
+ }
+
+
// Print footer
fprintf(out, "\n");
fprintf(out, "} // namespace util\n");
@@ -775,10 +873,6 @@
fprintf(out, " if (%s_length != %s_length) {\n",
chainField.name.c_str(),
attributionDecl.fields.front().name.c_str());
- fprintf(out, " jniThrowException(env, "
- "\"java/lang/IllegalArgumentException\", "
- "\"invalid attribution field(%s) length.\");\n",
- chainField.name.c_str());
fprintf(out, " return -EINVAL;\n");
fprintf(out, " }\n");
}
