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package org.apache.cayenne.unit.di.server;
import org.apache.cayenne.access.UnitTestDomain;
import org.apache.cayenne.configuration.server.ServerRuntime;
import org.apache.cayenne.di.Inject;
import org.apache.cayenne.di.Provider;
import org.apache.cayenne.unit.di.DataChannelInterceptor;
import org.apache.cayenne.unit.di.DataChannelSyncStats;
import org.apache.cayenne.unit.di.UnitTestClosure;
public class ServerCaseDataChannelInterceptor implements DataChannelInterceptor {
@Inject
// injecting provider to make this provider independent from scoping of ServerRuntime
protected Provider<ServerRuntime> serverRuntimeProvider;
public void runWithQueriesBlocked(UnitTestClosure closure) {
UnitTestDomain channel = (UnitTestDomain) serverRuntimeProvider
.get()
.getChannel();
channel.setBlockingQueries(true);
try {
closure.execute();
}
finally {
channel.setBlockingQueries(false);
}
}
public int runWithQueryCounter(UnitTestClosure closure) {
UnitTestDomain channel = (UnitTestDomain) serverRuntimeProvider
.get()
.getChannel();
int start = channel.getQueryCount();
int end;
try {
closure.execute();
}
finally {
end = channel.getQueryCount();
}
return end - start;
}
public DataChannelSyncStats runWithSyncStatsCollection(UnitTestClosure closure) {
throw new UnsupportedOperationException("TODO... so far unused");
}
}