private void saveFsState(File dataStorageRoot, BuildFSState state) {
final ProjectDescriptor pd = myProjectDescriptor;
final File file = new File(dataStorageRoot, FS_STATE_FILE);
try {
final BufferExposingByteArrayOutputStream bytes = new BufferExposingByteArrayOutputStream();
final DataOutputStream out = new DataOutputStream(bytes);
try {
out.writeInt(FSState.VERSION);
out.writeLong(myLastEventOrdinal);
boolean hasWorkToDoWithModules = false;
for (JpsModule module : pd.getProject().getModules()) {
for (JavaModuleBuildTargetType type : JavaModuleBuildTargetType.ALL_TYPES) {
if (state.hasWorkToDo(new ModuleBuildTarget(module, type))) {
hasWorkToDoWithModules = true;
break;
}
}
if (hasWorkToDoWithModules) {
break;
}
}
out.writeBoolean(hasWorkToDoWithModules);
state.save(out);
} finally {
out.close();
}
saveOnDisk(bytes, file);
} catch (Throwable e) {
LOG.error(e);
FileUtil.delete(file);
}
}
