Examples with MachineException org.eclipse.che.api.machine.server.exception.MachineException used on opensource projects

Example 21 with MachineException

use of org.eclipse.che.api.machine.server.exception.MachineException in project che by eclipse.

the class JschSshProcess method start.

// todo how to manage disconnections due to network failures?
@Override
public void start(LineConsumer output) throws MachineException {
    try (PipedOutputStream pipedOS = new PipedOutputStream();
        PipedInputStream pipedIS = new PipedInputStream(pipedOS);
        BufferedReader outReader = new BufferedReader(new InputStreamReader(pipedIS))) {
        exec.setOutputStream(pipedOS);
        exec.setExtOutputStream(pipedOS);
        exec.connect();
        String outLine;
        while ((outLine = outReader.readLine()) != null) {
            output.writeLine(outLine);
        }
    } catch (IOException | JSchException e) {
        throw new MachineException("Ssh machine command execution error:" + e.getLocalizedMessage());
    } finally {
        exec.disconnect();
    }
}

Example 22 with MachineException

use of org.eclipse.che.api.machine.server.exception.MachineException in project che by eclipse.

the class AbstractAgentLauncherTest method shouldLogAgentStartLogsIfMachineExceptionOccurs.

@Test(expectedExceptions = ServerException.class, expectedExceptionsMessageRegExp = "An error on agent start")
public void shouldLogAgentStartLogsIfMachineExceptionOccurs() throws Exception {
    // given
    doThrow(new MachineException("An error on agent start")).when(launcher).start(any(Instance.class), any(Agent.class), any(LineConsumer.class));
    // when
    launcher.launch(machine, agent);
    // then
    verify(launcher).logAsErrorAgentStartLogs(anyString(), anyString());
}

Example 23 with MachineException

use of org.eclipse.che.api.machine.server.exception.MachineException in project che by eclipse.

the class AbstractAgentLauncherTest method shouldLogAgentStartLogsIfMachineExceptionOccursAfterAgentStartTimeoutHadReached.

@Test(expectedExceptions = ServerException.class, expectedExceptionsMessageRegExp = "An error on process kill")
public void shouldLogAgentStartLogsIfMachineExceptionOccursAfterAgentStartTimeoutHadReached() throws Exception {
    // given
    launcher = spy(new TestAgentLauncher(-1, 100, agentChecker));
    when(agentChecker.isLaunched(any(Agent.class), any(InstanceProcess.class), any(Instance.class))).thenReturn(false);
    doReturn(process).when(launcher).start(any(Instance.class), any(Agent.class), any(LineConsumer.class));
    doThrow(new MachineException("An error on process kill")).when(process).kill();
    // when
    launcher.launch(machine, agent);
    // then
    verify(launcher).logAsErrorAgentStartLogs(anyString(), anyString());
}

Example 24 with MachineException

use of org.eclipse.che.api.machine.server.exception.MachineException in project che by eclipse.

the class CommandExistsAgentChecker method isLaunched.

@Override
public boolean isLaunched(Agent agent, InstanceProcess process, Instance machine) throws MachineException {
    Command command = new CommandImpl(format("Wait for %s, try %d", agent.getId(), ++counter), checkingCommand, "test");
    try (ListLineConsumer lineConsumer = new ListLineConsumer()) {
        InstanceProcess waitProcess = machine.createProcess(command, null);
        waitProcess.start(lineConsumer);
        return lineConsumer.getText().endsWith("[STDOUT] 0");
    } catch (ConflictException e) {
        throw new MachineException(e.getServiceError());
    }
}

Example 25 with MachineException

use of org.eclipse.che.api.machine.server.exception.MachineException in project che by eclipse.

the class ProcessIsLaunchedChecker method isLaunched.

@Override
public boolean isLaunched(Agent agent, InstanceProcess process, Instance machine) throws MachineException {
    Command command = new CommandImpl(format("Wait for %s, try %d", agent.getId(), ++counter), format(CHECK_COMMAND, processNameToWait), "test");
    try (ListLineConsumer lineConsumer = new ListLineConsumer()) {
        InstanceProcess waitProcess = machine.createProcess(command, null);
        waitProcess.start(lineConsumer);
        return lineConsumer.getText().endsWith("[STDOUT] 0");
    } catch (ConflictException e) {
        throw new MachineException(e.getServiceError());
    }
}