Examples with Instance org.apache.karaf.instance.core.Instance used on opensource projects

Example 11 with Instance

use of org.apache.karaf.instance.core.Instance in project karaf by apache.

the class DestroyCommand method doExecute.

@SuppressWarnings("deprecation")
protected Object doExecute() throws Exception {
    final MultiException exception = new MultiException("Error destroying instance(s)");
    for (Instance instance : getMatchingInstances(instances)) {
        try {
            instance.destroy();
        } catch (Exception e) {
            exception.addException(e);
        }
    }
    exception.throwIfExceptions();
    return null;
}

Example 12 with Instance

use of org.apache.karaf.instance.core.Instance in project karaf by apache.

the class ListCommand method doExecute.

protected Object doExecute() throws Exception {
    Instance[] instances = getInstanceService().getInstances();
    ShellTable table = new ShellTable();
    table.column("SSH Port").alignRight();
    table.column("SSH Host").alignRight();
    table.column("RMI Registry").alignRight();
    table.column("RMI Registry Host").alignRight();
    table.column("RMI Server").alignRight();
    table.column("RMI Server Host").alignRight();
    table.column("State");
    table.column("PID");
    table.column(getRightColumnHeader());
    for (Instance instance : instances) {
        table.addRow().addContent(instance.getSshPort(), instance.getSshHost(), instance.getRmiRegistryPort(), instance.getRmiRegistryHost(), instance.getRmiServerPort(), instance.getRmiServerHost(), instance.getState(), instance.getPid(), getRightColumnValue(instance));
    }
    table.print(System.out, !noFormat);
    return null;
}

Example 13 with Instance

use of org.apache.karaf.instance.core.Instance in project karaf by apache.

the class RestartCommand method doExecute.

@SuppressWarnings("deprecation")
protected Object doExecute() throws Exception {
    MultiException exception = new MultiException("Error starting instance(s)");
    List<Instance> toWaitFor = new ArrayList<>();
    for (Instance instance : getMatchingInstances(instances)) {
        try {
            String opts = javaOpts;
            if (opts == null) {
                opts = instance.getJavaOpts();
            }
            if (opts == null) {
                opts = DEFAULT_OPTS;
            }
            if (debug) {
                opts += DEBUG_OPTS;
            }
            instance.restart(opts);
        } catch (Exception e) {
            exception.addException(e);
        }
    }
    exception.throwIfExceptions();
    while (true) {
        boolean allStarted = true;
        for (Instance child : toWaitFor) {
            allStarted &= Instance.STARTED.equals(child.getState());
        }
        if (allStarted) {
            break;
        } else {
            Thread.sleep(500);
        }
    }
    return null;
}

Example 14 with Instance

use of org.apache.karaf.instance.core.Instance in project karaf by apache.

the class StartCommand method doExecute.

@SuppressWarnings("deprecation")
protected Object doExecute() throws Exception {
    MultiException exception = new MultiException("Error starting instance(s)");
    List<Instance> toWaitFor = new ArrayList<>();
    for (Instance instance : getMatchingInstances(instances)) {
        try {
            String opts = javaOpts;
            if (opts == null) {
                opts = instance.getJavaOpts();
            }
            if (opts == null) {
                opts = DEFAULT_OPTS;
            }
            if (debug) {
                opts += DEBUG_OPTS;
            }
            if (wait) {
                String state = instance.getState();
                if (Instance.STOPPED.equals(state)) {
                    instance.start(opts);
                    toWaitFor.add(instance);
                }
            } else {
                instance.start(opts);
            }
        } catch (Exception e) {
            exception.addException(e);
        }
    }
    exception.throwIfExceptions();
    while (true) {
        boolean allStarted = true;
        for (Instance child : toWaitFor) {
            allStarted &= Instance.STARTED.equals(child.getState());
        }
        if (allStarted) {
            break;
        } else {
            Thread.sleep(500);
        }
    }
    return null;
}

Example 15 with Instance

use of org.apache.karaf.instance.core.Instance in project karaf by apache.

the class InstanceServiceMBeanImplTest method testChangeOptions.

public void testChangeOptions() throws Exception {
    Instance inst = EasyMock.createMock(Instance.class);
    inst.changeJavaOpts("new opts");
    EasyMock.expectLastCall();
    EasyMock.replay(inst);
    InstanceService instanceService = EasyMock.createMock(InstanceService.class);
    EasyMock.expect(instanceService.getInstance("test instance")).andReturn(inst);
    EasyMock.replay(instanceService);
    InstancesMBean instanceServiceMBean = new InstancesMBeanImpl(instanceService);
    instanceServiceMBean.changeJavaOpts("test instance", "new opts");
    EasyMock.verify(instanceService);
    EasyMock.verify(inst);
}