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How to use sendAndExpectACK method of org.evomaster.client.java.instrumentation.external.ServerController class

Best EvoMaster code snippet using org.evomaster.client.java.instrumentation.external.ServerController.sendAndExpectACK

Source:ServerController.java

...110        } catch (ClassNotFoundException e) {111            throw new IllegalStateException(e);112        }113    }114    public synchronized boolean sendAndExpectACK(Command command) {115        boolean sent = sendCommand(command);116        if (!sent) {117            SimpleLogger.error("Failed to send message");118            return false;119        }120        return waitForAck();121    }122    public synchronized boolean sendWithDataAndExpectACK(Command command, Object data) {123        boolean sent = sendCommand(command);124        if (!sent) {125            SimpleLogger.error("Failed to send message");126            return false;127        }128        sent = sendObject(data);129        if (!sent) {130            SimpleLogger.error("Failed to send message");131            return false;132        }133        return waitForAck();134    }135    private boolean waitForAck() {136        Object response = waitAndGetResponse();137        if (response == null) {138            SimpleLogger.error("Failed to read ACK response");139            return false;140        }141        if (!Command.ACK.equals(response)) {142            throw new IllegalStateException(errorMsgExpectingResponse(response, "an ACK"));143        }144        return true;145    }146    private String errorMsgExpectingResponse(Object response, String expectation) {147        String repMsg = response == null ? "NULL"148                : "an instance of type " + response.getClass()149                + " with value: " + response.toString();150        return "Invalid response."151                + " Expecting " + expectation152                + ", but rather received " + repMsg;153    }154    public boolean resetForNewSearch() {155        return sendAndExpectACK(Command.NEW_SEARCH);156    }157    public boolean resetForNewTest() {158        return sendAndExpectACK(Command.NEW_TEST);159    }160    public boolean setAction(Action action) {161        return sendWithDataAndExpectACK(Command.ACTION_INDEX, action);162    }163    public synchronized List<TargetInfo> getTargetsInfo(Collection<Integer> ids) {164        boolean sent = sendCommand(Command.TARGETS_INFO);165        if (!sent) {166            SimpleLogger.error("Failed to send message");167            return null;168        }169        if(! sendObject(ids)){170            SimpleLogger.error("Failed to send ids");171            return null;172        }...

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