Example usage for org.apache.commons.pool ObjectPool returnObject

Introduction

In this page you can find the example usage for org.apache.commons.pool ObjectPool returnObject.

Prototype

void returnObject(Object p0) throws Exception;

Source Link

Usage

From source file:org.wso2.carbon.webapp.authenticator.framework.test.WebappAuthenticatorFrameworkUtilTest.java

@Test
public void testOAuthTokenValidatorStubPool() {
    ObjectPool stubs = null;
    OAuth2TokenValidationServiceStub stub = null;

    try {/*from w  w w  .j a v a2  s .c o  m*/
        stubs = new GenericObjectPool(new OAuthTokenValidationStubFactory(TOKEN_VALIDATION_SERVICE_URL,
                ADMIN_USERNAME, ADMIN_PASSWORD, PROPERTIES));

        stub = (OAuth2TokenValidationServiceStub) stubs.borrowObject();
        Assert.assertNotNull(stub);
    } catch (Exception e) {
        String msg = "Error occurred while borrowing an oauth validator service stub instance from the pool";
        log.error(msg, e);
        Assert.fail(msg, e);
    } finally {
        if (stubs != null) {
            try {
                if (stub != null) {
                    stubs.returnObject(stub);
                }
            } catch (Exception e) {
                log.warn("Error occurred while returning oauth validator service stub instance to the pool", e);
            }

            /* Checks if the stub instance used above has been properly returned to the pool */
            Assert.assertEquals(stubs.getNumIdle(), 1);
            /* Verifies that there's no hanging connections after the operation performed above */
            Assert.assertEquals(stubs.getNumActive(), 0);

            try {
                stubs.close();
            } catch (Exception e) {
                log.warn("Error occurred while closing the object pool", e);
            }
        }
    }
}

From source file:org.xlcloud.ssh.SshPoolableSessionFactory.java

private void returnSession(Session session, ObjectPool pool) {
    try {/*from  ww  w  .  ja va2 s  .  c  om*/
        pool.returnObject(session);
    } catch (Exception e) {
        String host = "unknown";
        if (session != null) {
            host = session.getHost();
        }
        LOG.error("Could not return SSH session from pool for cluster: " + host, e);
    }
}