Dynamic (#77)

tests/dynamic_fixtures/java/spring_controller/CommandRunner.java

@@ -0,0 +1,19 @@
+// Spring-injected helper service used by the controller fixtures.
+
+import java.io.BufferedReader;
+import java.io.InputStreamReader;
+
+public class CommandRunner {
+    public String run(String cmd) throws Exception {
+        Process p = Runtime.getRuntime().exec(new String[] {"/bin/sh", "-c", cmd});
+        BufferedReader reader = new BufferedReader(new InputStreamReader(p.getInputStream()));
+        StringBuilder out = new StringBuilder();
+        String line;
+        while ((line = reader.readLine()) != null) {
+            out.append(line);
+            out.append('\n');
+        }
+        p.waitFor();
+        return out.toString();
+    }
+}