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package org.apache.cayenne.unit.di.client;
import org.apache.cayenne.configuration.rop.client.ClientRuntime;
import org.apache.cayenne.di.Inject;
import org.apache.cayenne.di.Provider;
import org.apache.cayenne.remote.service.LocalConnection;
import org.apache.cayenne.unit.di.DataChannelInterceptor;
import org.apache.cayenne.unit.di.DataChannelSyncStats;
import org.apache.cayenne.unit.di.UnitTestClosure;
public class ClientServerDataChannelInterceptor implements DataChannelInterceptor {
@Inject
protected Provider<ClientRuntime> clientRuntimeProvider;
private ClientServerDataChannelDecorator getChannelDecorator() {
LocalConnection connection = (LocalConnection) clientRuntimeProvider
.get()
.getConnection();
return (ClientServerDataChannelDecorator) connection.getChannel();
}
public void runWithQueriesBlocked(UnitTestClosure closure) {
ClientServerDataChannelDecorator channel = getChannelDecorator();
channel.setBlockingMessages(true);
try {
closure.execute();
}
finally {
channel.setBlockingMessages(false);
}
}
public int runWithQueryCounter(UnitTestClosure closure) {
throw new UnsupportedOperationException("TODO... unused for now");
}
public DataChannelSyncStats runWithSyncStatsCollection(UnitTestClosure closure) {
ClientServerDataChannelDecorator channel = getChannelDecorator();
DataChannelSyncStats stats = new DataChannelSyncStats();
channel.setSyncStatsCounter(stats);
try {
closure.execute();
}
finally {
channel.setSyncStatsCounter(null);
}
return stats;
}
}